make[1]: Entering directory '/sources/zstd-1.5.0/tests' cc -mtune=generic -Wall -Wextra -Wcast-qual -Wcast-align -Wshadow -Wstrict-aliasing=1 -Wswitch-enum -Wdeclaration-after-statement -Wstrict-prototypes -Wundef -Wvla -Wformat=2 -Winit-self -Wfloat-equal -Wwrite-strings -Wredundant-decls -Wmissing-prototypes -Wno-deprecated-declarations -g -DDEBUGLEVEL=2 -I../lib -I../lib/common -I../lib/compress -I../lib/dictBuilder -I../lib/deprecated -I../programs -DZSTD_WINDOW_OVERFLOW_CORRECT_FREQUENTLY=1 ../programs/datagen.c datagencli.c -o datagen make -C ../programs zstd MOREFLAGS+="-g -DDEBUGLEVEL=2" make[2]: Entering directory '/sources/zstd-1.5.0/programs' CC obj/conf_1af729d22685d170e1bef560b9268d3f/debug.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/entropy_common.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/error_private.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/fse_decompress.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/pool.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/threading.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/xxhash.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_common.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/fse_compress.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/hist.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/huf_compress.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_compress.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_compress_literals.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_compress_sequences.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_compress_superblock.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_double_fast.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_fast.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_lazy.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_ldm.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_opt.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstdmt_compress.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/huf_decompress.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_ddict.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_decompress.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_decompress_block.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/cover.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/divsufsort.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/fastcover.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zdict.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_v05.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_v06.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstd_v07.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/benchfn.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/benchzstd.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/datagen.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/dibio.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/fileio.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/timefn.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/util.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstdcli.o CC obj/conf_1af729d22685d170e1bef560b9268d3f/zstdcli_trace.o ==> building with threading support ==> building zstd with .gz compression support ==> building zstd with .xz/.lzma compression support ==> no liblz4, building zstd without .lz4 support LINK obj/conf_1af729d22685d170e1bef560b9268d3f/zstd zstd build completed make[2]: Leaving directory '/sources/zstd-1.5.0/programs' file ../programs/zstd ../programs/zstd: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 3.2.0, with debug_info, not stripped EXE_PREFIX="" ZSTD_BIN="../programs/zstd" DATAGEN_BIN=./datagen ./playTests.sh Starting playTests.sh isWindows=false EXE_PREFIX='' ZSTD_BIN='../programs/zstd' DATAGEN_BIN='./datagen' ===> simple tests test : basic compression Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmp.zst) test : basic decompression tmp.zst : 0 MB... tmp.zst : 65537 bytes test : too large compression level => auto-fix Warning : compression level higher than max, reduced to 19 Read : 0 / 0 MB ==> 32% tmp : 31.54% ( 65537 => 20671 bytes, tmp.zst) error: numeric value overflows 32-bit unsigned int test : --fast aka negative compression levels Read : 0 / 0 MB ==> 56% tmp : 55.94% ( 65537 => 36660 bytes, tmp.zst) Read : 0 / 0 MB ==> 56% tmp : 56.31% ( 65537 => 36907 bytes, tmp.zst) Read : 0 / 0 MB ==> 100% tmp :100.02% ( 65537 => 65551 bytes, tmp.zst) error: numeric value overflows 32-bit unsigned int Incorrect parameters Usage : zstd [args] [FILE(s)] [-o file] FILE : a filename with no FILE, or when FILE is - , read standard input Arguments : -# : # compression level (1-19, default: 3) -d : decompression -D DICT: use DICT as Dictionary for compression or decompression -o file: result stored into `file` (only 1 output file) -f : disable input and output checks. Allows overwriting existing files, input from console, output to stdout, operating on links, block devices, etc. --rm : remove source file(s) after successful de/compression -k : preserve source file(s) (default) -h/-H : display help/long help and exit test : too large numeric argument error: numeric value overflows 32-bit unsigned int test : set compression level with environment variable ZSTD_CLEVEL Read : 0 / 0 MB ==> 33% tmp : 33.15% ( 65537 => 21726 bytes, tmp.zst) Read : 0 / 0 MB ==> 62% tmp : 61.56% ( 65537 => 40343 bytes, tmp.zst) Read : 0 / 0 MB ==> 33% tmp : 33.15% ( 65537 => 21726 bytes, tmp.zst) Ignore environment variable setting ZSTD_CLEVEL=: not a valid integer value Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmp.zst) Ignore environment variable setting ZSTD_CLEVEL=-: not a valid integer value Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmp.zst) Ignore environment variable setting ZSTD_CLEVEL=a: not a valid integer value Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmp.zst) Ignore environment variable setting ZSTD_CLEVEL=+a: not a valid integer value Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmp.zst) Ignore environment variable setting ZSTD_CLEVEL=3a7: not a valid integer value Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmp.zst) Ignore environment variable setting ZSTD_CLEVEL=50000000000: numeric value too large Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmp.zst) test : override ZSTD_CLEVEL with command line option Read : 0 / 0 MB ==> 56% tmp : 56.31% ( 65537 => 36907 bytes, tmp.zst) test : compress to stdout test : compress to named file Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmpCompressed) test : force write, correct order Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmpCompressed) test : forgotten argument error: missing command argument test : implied stdout when input is stdin bob test : null-length file roundtrip -n test : ensure small file doesn't add 3-bytes null block 14 14 test : decompress file with wrong suffix (must fail) zstd: tmpCompressed: unknown suffix (.zst/.tzst/.gz/.tgz/.lzma/.xz/.txz expected). Can't derive the output file name. Specify it with -o dstFileName. Ignoring. zstd: tmp: unknown suffix (.zst/.tzst/.gz/.tgz/.lzma/.xz/.txz expected). Can't derive the output file name. Specify it with -o dstFileName. Ignoring. test : decompress into stdout test : decompress from stdin into stdout test : impose memory limitation (must fail) tmp.zst : Decoding error (36) : Frame requires too much memory for decoding tmp.zst : Window size larger than maximum : 65537 > 2048 tmp.zst : Use --long=17 or --memory=1MB tmp.zst : Decoding error (36) : Frame requires too much memory for decoding tmp.zst : Window size larger than maximum : 65537 > 2048 tmp.zst : Use --long=17 or --memory=1MB tmp.zst : Decoding error (36) : Frame requires too much memory for decoding tmp.zst : Window size larger than maximum : 65537 > 2048 tmp.zst : Use --long=17 or --memory=1MB error: command cannot be separated from its argument by another command test : overwrite protection zstd: tmp.zst already exists; not overwritten test : force overwrite test : overwrite readonly file zstd: tmpro.zst already exists; not overwritten test: --no-progress flag /*stdin*\ : 4 bytes *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** /*stdin*\ : 4 bytes test: overwrite input file (must fail) zstd: Refusing to open an output file which will overwrite the input file zstd: Refusing to open an output file which will overwrite the input file test: detect that input file does not exist zstd: can't stat nothere : No such file or directory -- ignored test: --[no-]compress-literals /*stdin*\ : 0 MB... /*stdin*\ : 65537 bytes /*stdin*\ : 0 MB... /*stdin*\ : 65537 bytes /*stdin*\ : 0 MB... /*stdin*\ : 65537 bytes /*stdin*\ : 0 MB... /*stdin*\ : 65537 bytes /*stdin*\ : 0 MB... /*stdin*\ : 65537 bytes /*stdin*\ : 0 MB... /*stdin*\ : 65537 bytes Loading tmp... |-tmp : 65537 -> |-tmp : 65537 -> 22183 (2.954), 53.5 MB/s |-tmp : 65537 -> 22183 (2.954), 53.5 MB/s , 198.0 MB/s -1# Loading tmp... |-tmp : 65537 -> |-tmp : 65537 -> 21296 (3.077), 25.5 MB/s |-tmp : 65537 -> 21296 (3.077), 25.5 MB/s , 187.2 MB/s 0# Loading tmp... |-tmp : 65537 -> |-tmp : 65537 -> 21461 (3.054), 61.0 MB/s |-tmp : 65537 -> 21461 (3.054), 61.0 MB/s , 205.4 MB/s 1# Loading tmp... |-tmp : 65537 -> |-tmp : 65537 -> 36656 (1.788), 79.2 MB/s |-tmp : 65537 -> 36656 (1.788), 79.2 MB/s , 574.5 MB/s /-tmp : 65537 -> 36656 (1.788), 86.2 MB/s -1# Loading tmp... |-tmp : 65537 -> |-tmp : 65537 -> 34519 (1.899), 31.2 MB/s |-tmp : 65537 -> 34519 (1.899), 31.2 MB/s , 518.1 MB/s 0# Loading tmp... |-tmp : 65537 -> |-tmp : 65537 -> 35532 (1.844), 86.7 MB/s |-tmp : 65537 -> 35532 (1.844), 86.7 MB/s , 611.4 MB/s /-tmp : 65537 -> 35532 (1.844), 92.3 MB/s 1# test: --no-check for decompression Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmp_corrupt.zst) Read : 0 / 0 MB ==> 32% tmp : 32.49% ( 65537 => 21296 bytes, tmp.zst) 4+0 records in 4+0 records out 4 bytes copied, 3.0875e-05 s, 130 kB/s tmp_corrupt.zst : 0 MB... tmp_corrupt.zst : 65537 bytes tmp_corrupt.zst : 0 MB... tmp_corrupt.zst : 65537 bytes tmp.zst : 0 MB... tmp.zst : 65537 bytes ===> zstdgrep tests Read : 0 / 0 MB ==> 280% tmp_grep :360.00% ( 5 => 18 bytes, tmp_grep.zst) zstd: can't stat tmp_grep_bad.zst : No such file or directory -- ignored zstd: can't stat tmp_grep_bad.zst : No such file or directory -- ignored ===> --exclude-compressed flag Compress: 1/2 files. Current: ...TestDir/input.6 Read : 0 / 0 MB ==> 32% 2 files compressed : 32.17% (131074 => 42160 bytes) Compress: 3/4 files. Current: ...TestDir/input.7 Read : 0 / 0 MB ==> 32% 4 files compressed : 32.17% (131074 => 42160 bytes) Test is successful. input.5.zst is precompressed and therefore not compressed/modified again. Compress: 3/5 files. Current: ...ir/input.zstbar Read : 0 / 0 MB ==> 32% 5 files compressed : 32.17% ( 65537 => 21080 bytes) Compress: 1/5 files. Current: ...Dir/input.5.zst Read : 0 / 0 MB ==> 100% 5 files compressed : 100.07% (105400 => 105470 bytes) Test completed ===> warning prompts should not occur if stdin is an input Read : 0 / 0 MB ==> 164% tmpPrompt :192.86% ( 14 => 27 bytes, tmpPrompt.zst) zstd: tmpPrompt.zst already exists; stdin is an input - not proceeding. Read : 0 MB ==> 0% /*stdin*\ :192.86% ( 14 => 27 bytes, tmpPrompt.zst) zstd: tmpPrompt.zst already exists; overwrite (y/n) ? Read : 0 / 0 MB ==> 164% tmpPrompt :192.86% ( 14 => 27 bytes, tmpPrompt.zst) zstd: tmpPrompt.zst already exists; stdin is an input - not proceeding. zstd: WARNING: all input files will be processed and concatenated into a single output file: tmpPromp.zst The concatenated output CANNOT regenerate the original directory tree. stdin is an input - not proceeding. Test completed ===> recursive mode test ===> file removal Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmp.zst) tmp.zst : 0 MB... tmp.zst : 65537 bytes test : should quietly not remove non-regular file Read : 0 / 0 MB ==> 250% tmp :316.67% ( 6 => 19 bytes, /dev/zero) Read : 0 / 0 MB ==> 250% tmp :316.67% ( 6 => 19 bytes, /dev/null) test : --rm on stdin zstd: can't stat tmp : No such file or directory -- ignored test : -d -f do not delete destination when source is not present zstd: can't stat tmp.zst : No such file or directory -- ignored test : -f do not delete destination when source is not present zstd: can't stat tmp : No such file or directory -- ignored ===> decompression only tests 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.000628115 s, 1.7 GB/s /rle-first-block.zst : 0 MB... /sources/zstd-1.5.0/tests/../tests/golden-decompression/rle-first-block.zst: 1048576 bytes Files tmp1 and tmp are identical ===> compress multiple files Compress: 1/2 files. Current: tmp1 Read : 0 / 0 MB ==> 250% 2 files compressed : 316.67% ( 12 => 38 bytes) /*stdin*\ : 0 MB... /*stdin*\ : 12 bytes zstd: WARNING: all input files will be processed and concatenated into a single output file: tmp.zst The concatenated output CANNOT regenerate the original directory tree. Compress: 1/2 files. Current: tmp1 Read : 0 / 0 MB ==> 250% 2 files compressed : 316.67% ( 12 => 38 bytes) Compress: 1/2 files. Current: tmp1 Read : 0 / 0 MB ==> 250% 2 files compressed : 316.67% ( 12 => 38 bytes) zstd: WARNING: all input files will be processed and concatenated into a single output file: /dev/null The concatenated output CANNOT regenerate the original directory tree. Decompress: 1/ 2 files. Current: tmp1.zst : 0 MB... 2 files decompressed : 12 bytes total hello world Compress: 1/2 files. Current: tmp1.zst Read : 0 / 0 MB ==> 147% 2 files compressed : 168.42% ( 38 => 64 bytes) zstd: WARNING: all input files will be processed and concatenated into a single output file: tmp The concatenated output CANNOT regenerate the original directory tree. Decompress: 1/ 2 files. Current: tmp1.zst : 0 MB... 2 files decompressed : 12 bytes total Compress: 1/2 files. Current: tmp1 Read : 0 / 0 MB ==> 250% 2 files compressed : 316.67% ( 12 => 38 bytes) zstd: tmpexists already exists; not overwritten zstd: WARNING: all input files will be processed and concatenated into a single output file: tmp_rm3.zst The concatenated output CANNOT regenerate the original directory tree. This is a destructive operation. Proceed? (y/n): Compress: 1/2 files. Current: tmp_rm1 Read : 0 / 0 MB ==> 229% 2 files compressed : 336.36% ( 11 => 37 bytes) zstd: WARNING: all input files will be processed and concatenated into a single output file: tmp_rm_out The concatenated output CANNOT regenerate the original directory tree. This is a destructive operation. Proceed? (y/n): Decompress: 1/ 2 files. Current: tmp_rm3.zst : 0 MB... 2 files decompressed : 22 bytes total zstd: Aborting... not deleting files and processing into dst: /*stdout*\ *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** zstd: WARNING: all input files will be processed and concatenated into stdout. The concatenated output CANNOT regenerate the original directory tree. Aborting. Use -f if you really want to delete the files and output to stdout ===> multiple files and shell completion compress tmp* : Compress: 1/9 files. Current: tmp Read : 0 / 0 MB ==> 175% 9 files compressed : 35.60% (1271087 => 452536 bytes) decompress tmp* : Decompress: 1/ 9 files. Current: ./tmp.zst : 0 MB... 9 files decompressed : 1271087 bytes total compress tmp* into stdout > tmpall : decompress tmpall* into stdout > tmpdec : compress multiple files including a missing one (notHere) : Compress: 1/3 files. Current: tmp1 Read : 0 / 0 MB ==> 33% zstd: can't stat notHere : No such file or directory -- ignored 2 files compressed : 32.46% (167937 => 54507 bytes) ===> zstd fifo named pipe test Read : 0 MB ==> 0% tmp_named_pipe :200.00% ( 13 => 26 bytes, tmp_compressed) tmp_compressed : 0 MB... tmp_compressed : 13 bytes Files tmp_original and tmp_decompressed are identical ===> zstd created file permissions tests test : copy 666 permissions in file -> file compression Read : 0 / 0 MB ==> 32% tmp1 : 32.50% ( 65537 => 21300 bytes, tmp1.zst) test : copy 666 permissions in file -> file decompression tmp1.zst : 0 MB... tmp1.zst : 65537 bytes test : copy 400 permissions in file -> file compression (write to a read-only file) Read : 0 / 0 MB ==> 32% tmp1 : 32.50% ( 65537 => 21300 bytes, tmp1.zst) test : copy 400 permissions in file -> file decompression (write to a read-only file) tmp1.zst : 0 MB... tmp1.zst : 65537 bytes test : check created permissions from stdin input in compression Read : 0 MB ==> 0% /*stdin*\ : 32.52% ( 65537 => 21314 bytes, tmp1.zst) test : check created permissions from stdin input in decompression /*stdin*\ : 0 MB... /*stdin*\ : 65537 bytes test : check created permissions from multiple inputs in compression Compress: 1/2 files. Current: tmp1 Read : 0 / 0 MB ==> 32% 2 files compressed : 32.50% (131074 => 42600 bytes) test : check created permissions from multiple inputs in decompression Decompress: 1/ 2 files. Current: tmp1.zst : 0 MB... 2 files decompressed : 262148 bytes total test : check permissions on pre-existing output file in compression Read : 0 / 0 MB ==> 32% tmp1 : 32.50% ( 65537 => 21300 bytes, tmp1.zst) test : check permissions on pre-existing output file in decompression tmp1.zst : 0 MB... tmp1.zst : 65537 bytes test : respect umask when copying permissions in file -> file compression Read : 0 / 0 MB ==> 32% tmp1 : 32.50% ( 65537 => 21300 bytes, tmp1.zst) test : respect umask when copying permissions in file -> file decompression tmp1.zst : 0 MB... tmp1.zst : 65537 bytes test : respect umask when compressing from stdin input Read : 0 MB ==> 0% /*stdin*\ : 32.52% ( 65537 => 21314 bytes, tmp1.zst) test : respect umask when decompressing from stdin input /*stdin*\ : 0 MB... /*stdin*\ : 65537 bytes ===> compress multiple files into an output directory, --output-dir-flat Compress: 1/2 files. Current: tmp1 Read : 0 / 0 MB ==> 250% 2 files compressed : 336.36% ( 11 => 37 bytes) test : decompress multiple files into an output directory, --output-dir-flat Decompress: 1/ 2 files. Current: tmpOutDir/tmp1.zst : 0 MB... 2 files decompressed : 11 bytes total Decompress: 1/ 2 files. Current: tmpOutDir/tmp1.zst : 0 MB... 2 files decompressed : 11 bytes total ===> compress multiple files into an output directory and mirror input folder, --output-dir-mirror Compress: 1/2 files. Current: tmp1 Read : 0 / 0 MB ==> 136% 2 files compressed : 186.67% ( 30 => 56 bytes) test: compress input dir will be ignored if it has '..' zstd: --output-dir-mirror cannot compress 'tmpInputTestDir/we/.../..must/../..mustgo/deeper..' into 'non-exist' zstd: --output-dir-mirror cannot compress 'tmpInputTestDir/we/.../..must/deeper../..' into 'non-exist' zstd: --output-dir-mirror cannot compress '../tests/tmpInputTestDir/we/.../..must/deeper..' into 'non-exist' test: compress input dir should succeed with benign uses of '..' Read : 0 / 0 MB ==> 280% tmpInputTestDir/we/.../..must/go/deeper../tmp2 :360.00% ( 5 => 18 bytes, tmpout/tmpInputTestDir/we/.../..must/go/deeper../tmp2.zst) test : decompress multiple files into an output directory, --output-dir-mirror Decompress: 1/ 2 files. Current: ...eper../tmp2.zst : 0 MB... 2 files decompressed : 30 bytes total test: decompress input dir will be ignored if it has '..' zstd: --output-dir-mirror cannot compress 'tmpOutDir/tmpInputTestDir/we/.../..must/../..must/go/deeper../tmp2.zst' into 'non-exist' test : compress multiple files reading them from a file, --filelist=FILE Compress: 1/2 files. Current: tmp1 Read : 0 / 0 MB ==> 145% 2 files compressed : 165.00% ( 40 => 66 bytes) test : alternate syntax: --filelist FILE Compress: 1/2 files. Current: tmp1 Read : 0 / 0 MB ==> 145% 2 files compressed : 165.00% ( 40 => 66 bytes) test : reading file list from a symlink, --filelist=FILE Compress: 1/2 files. Current: tmp1 Read : 0 / 0 MB ==> 145% 2 files compressed : 165.00% ( 40 => 66 bytes) test : compress multiple files reading them from multiple files, --filelist=FILE Compress: 1/4 files. Current: tmp1 Read : 0 / 0 MB ==> 145% 4 files compressed : 165.00% ( 80 => 132 bytes) test : decompress multiple files reading them from a file, --filelist=FILE Decompress: 1/ 2 files. Current: tmp1.zst : 0 MB... 2 files decompressed : 40 bytes total test : decompress multiple files reading them from multiple files, --filelist=FILE Decompress: 1/ 4 files. Current: tmp1.zst : 0 MB... 4 files decompressed : 80 bytes total test : survive a list of files which is text garbage (--filelist=FILE) zstd: util.c:360: readLinesFromFile: Assertion `pos + lineLength < dstCapacity' failed. Caught SIGABRT signal, printing stack: /usr/lib/libc.so.6(pthread_kill+0x3f) [0x7faa718db6af] /usr/lib/libc.so.6(raise+0x12) [0x7faa7188fac2] /usr/lib/libc.so.6(abort+0xcf) [0x7faa7187a449] /usr/lib/libc.so.6(+0x28375) [0x7faa7187a375] /usr/lib/libc.so.6(+0x36b72) [0x7faa71888b72] ../programs/zstd() [0x5a0259] ../programs/zstd() [0x5a03c7] ../programs/zstd() [0x5a6acd] /usr/lib/libc.so.6(+0x291ca) [0x7faa7187b1ca] /usr/lib/libc.so.6(__libc_start_main+0x78) [0x7faa7187b278] ../programs/zstd() [0x4025e1] ./playTests.sh: line 14: 30757 Aborted "$ZSTD_BIN" "$@" test : survive a list of files which is binary garbage (--filelist=FILE) test : try to overflow internal list of files (--filelist=FILE) Compress: 1/35 files. Current: tmp1 Read : 0 / 0 MB ==> 145% 35 files compressed : 100.02% (2097768 => 2098271 bytes) ===> --[no-]content-size tests Read : 0 / 0 MB ==> 32% tmp_contentsize : 32.50% ( 65537 => 21300 bytes, tmp_contentsize.zst) *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** Decompressed Size: 64.00 KB (65537 B) Read : 0 / 0 MB ==> 32% tmp_contentsize : 32.50% ( 65537 => 21299 bytes, tmp_contentsize.zst) *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** Read : 0 / 0 MB ==> 32% tmp_contentsize : 32.50% ( 65537 => 21300 bytes, tmp_contentsize.zst) *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** Decompressed Size: 64.00 KB (65537 B) Read : 0 / 0 MB ==> 32% tmp_contentsize : 32.50% ( 65537 => 21299 bytes, tmp_contentsize.zst) *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** test : show-default-cparams regular tmp (65537 bytes) - windowLog : 17 - chainLog : 15 - hashLog : 16 - searchLog : 2 - minMatch : 5 - targetLength : 0 - strategy : ZSTD_dfast (2) Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmp.zst) test : show-default-cparams recursive tmp_files/tmp1 (15000 bytes) - windowLog : 14 - chainLog : 14 - hashLog : 15 - searchLog : 2 - minMatch : 4 - targetLength : 0 - strategy : ZSTD_dfast (2) tmp_files/tmp2 (129000 bytes) - windowLog : 17 - chainLog : 15 - hashLog : 16 - searchLog : 2 - minMatch : 5 - targetLength : 0 - strategy : ZSTD_dfast (2) tmp_files/tmp3 (257000 bytes) - windowLog : 18 - chainLog : 16 - hashLog : 16 - searchLog : 1 - minMatch : 4 - targetLength : 0 - strategy : ZSTD_dfast (2) Compress: 1/3 files. Current: tmp_files/tmp1 Read : 0 / 0 MB ==> 27% 3 files compressed : 34.11% (401000 => 136762 bytes) ===> Advanced compression parameters Incorrect parameters Usage : zstd [args] [FILE(s)] [-o file] FILE : a filename with no FILE, or when FILE is - , read standard input Arguments : -# : # compression level (1-19, default: 3) -d : decompression -D DICT: use DICT as Dictionary for compression or decompression -o file: result stored into `file` (only 1 output file) -f : disable input and output checks. Allows overwriting existing files, input from console, output to stdout, operating on links, block devices, etc. --rm : remove source file(s) after successful de/compression -k : preserve source file(s) (default) -h/-H : display help/long help and exit Incorrect parameters Usage : zstd [args] [FILE(s)] [-o file] FILE : a filename with no FILE, or when FILE is - , read standard input Arguments : -# : # compression level (1-19, default: 3) -d : decompression -D DICT: use DICT as Dictionary for compression or decompression -o file: result stored into `file` (only 1 output file) -f : disable input and output checks. Allows overwriting existing files, input from console, output to stdout, operating on links, block devices, etc. --rm : remove source file(s) after successful de/compression -k : preserve source file(s) (default) -h/-H : display help/long help and exit Incorrect parameters Usage : zstd [args] [FILE(s)] [-o file] FILE : a filename with no FILE, or when FILE is - , read standard input Arguments : -# : # compression level (1-19, default: 3) -d : decompression -D DICT: use DICT as Dictionary for compression or decompression -o file: result stored into `file` (only 1 output file) -f : disable input and output checks. Allows overwriting existing files, input from console, output to stdout, operating on links, block devices, etc. --rm : remove source file(s) after successful de/compression -k : preserve source file(s) (default) -h/-H : display help/long help and exit zstd: error 11 : Parameter is out of bound roundTripTest: datagen -g512K | zstd -v | zstd -d *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% roundTripTest: datagen -g512K | zstd -v --zstd=mml=3,tlen=48,strat=6 | zstd -d --zstd=mml=3,tlen=48,strat=6 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% roundTripTest: datagen -g512K | zstd -v --zstd=strat=6,wlog=23,clog=23,hlog=22,slog=6 | zstd -d --zstd=strat=6,wlog=23,clog=23,hlog=22,slog=6 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% roundTripTest: datagen -g512K | zstd -v --zstd=windowLog=23,chainLog=23,hashLog=22,searchLog=6,minMatch=3,targetLength=48,strategy=6 | zstd -d --zstd=windowLog=23,chainLog=23,hashLog=22,searchLog=6,minMatch=3,targetLength=48,strategy=6 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% roundTripTest: datagen -g512K | zstd -v --single-thread --long --zstd=ldmHashLog=20,ldmMinMatch=64,ldmBucketSizeLog=1,ldmHashRateLog=7 | zstd -d --single-thread --long --zstd=ldmHashLog=20,ldmMinMatch=64,ldmBucketSizeLog=1,ldmHashRateLog=7 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.66% roundTripTest: datagen -g512K | zstd -v --single-thread --long --zstd=lhlog=20,lmml=64,lblog=1,lhrlog=7 | zstd -d --single-thread --long --zstd=lhlog=20,lmml=64,lblog=1,lhrlog=7 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.66% roundTripTest: datagen -g64K | zstd -v19 --zstd=strat=9 | zstd -d19 --zstd=strat=9 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L19) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% ===> Pass-Through mode Hello world 1! Hello world 2! Hello world 3! ===> frame concatenation hello world! frame concatenation without checksum testing zstdcat symlink testing zcat symlink frame concatenation tests completed **** flush write error test **** println foo | zstd > /dev/full zstd: /*stdout*\: No space left on device println foo | zstd | zstd -d > /dev/full zstd: /*stdout*\: No space left on device ===> symbolic link test Warning : world.tmp is a symbolic link, ignoring Read : 0 / 0 MB ==> 175% hello.tmp :208.33% ( 12 => 25 bytes, hello.tmp.zst) Warning : world.tmp is a symbolic link, ignoring Warning : world.tmp is a symbolic link, ignoring Warning : world2.tmp is a symbolic link, ignoring Compress: 1/2 files. Current: world.tmp Read : 0 / 0 MB ==> 175% 2 files compressed : 208.33% ( 24 => 50 bytes) ===> test sparse file support *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** /*stdin*\ : 0 MB... /*stdin*\ : 5242880 bytes Files tmpSparse and tmpSparseRegen are identical *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** /*stdin*\ : 5242880 bytes Files tmpSparse and tmpOutSparse are identical *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** /*stdin*\ : 5242880 bytes Files tmpSparse and tmpOutNoSparse are identical 5120 -rw-r--r-- 1 root root 5242880 Aug 26 11:19 tmpSparse 168 -rw-r--r-- 1 root root 5242880 Aug 26 11:19 tmpSparseRegen *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** /*stdin*\ : 1200007 bytes Files - and tmpSparseOdd are identical 44 -rw-r--r-- 1 root root 1200007 Aug 26 11:19 tmpSparseOdd Sparse Compatibility with Console : Hello World 1 ! Hello World 2 ! Sparse Compatibility with Append : *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% tmpSparse1M : 0.01% (1048576 => 67 bytes, tmpSparseCompressed) *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** tmpSparseCompressed : 0 MB... tmpSparseCompressed : 1048576 bytes *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** tmpSparseCompressed : 1048576 bytes 5120 -rw-r--r-- 1 root root 5242880 Aug 26 11:19 tmpSparse 1024 -rw-r--r-- 1 root root 1048576 Aug 26 11:19 tmpSparse1M 2048 -rw-r--r-- 1 root root 2097152 Aug 26 11:19 tmpSparse2M 4 -rw-r--r-- 1 root root 67 Aug 26 11:19 tmpSparseCompressed 44 -rw-r--r-- 1 root root 1200007 Aug 26 11:19 tmpSparseOdd 168 -rw-r--r-- 1 root root 5242880 Aug 26 11:19 tmpSparseRegen 1036 -rw-r--r-- 1 root root 2097152 Aug 26 11:19 tmpSparseRegenerated ===> stream-size mode test : basic file compression vs sized streaming compression Read : 0 / 0 MB ==> 22% tmp : 21.88% ( 11000 => 2407 bytes, tmp.zst) test : sized streaming compression and decompression Read : 0 / 0 MB ==> 22% tmp : 21.88% ( 11000 => 2407 bytes, tmp.zst) tmp.zst : 0 MB... tmp.zst : 11000 bytes test : incorrect stream size Read : 0 MB ==> 0%zstd: error 11 : Src size is incorrect ===> zstd zero weight dict test Read : 0 / 0 MB ==> 101% tmp_input :103.27% ( 153 => 158 bytes, tmp_input.zst) tmp_input.zst : 0 MB... tmp_input.zst : 153 bytes ===> zstd (valid) zero weight dict test Read : 0 / 0 MB ==> 81% tmp_input : 96.15% ( 26 => 25 bytes, tmp_input.zst) tmp_input.zst : 0 MB... tmp_input.zst : 26 bytes ===> size-hint mode test : basic file compression vs hinted streaming compression Read : 0 / 0 MB ==> 22% tmp : 21.88% ( 11000 => 2407 bytes, tmp.zst) test : hinted streaming compression and decompression Read : 0 MB ==> 0% /*stdin*\ : 21.87% ( 11000 => 2406 bytes, tmp.zst) tmp.zst : 0 MB... tmp.zst : 11000 bytes test : hinted streaming compression with dictionary /*stdin*\ : 0 MB... /*stdin*\ : 11000 bytes test : multiple file compression with hints and dictionary Compress: 1/2 files. Current: tmp Read : 0 / 0 MB ==> 0% 2 files compressed : 0.33% ( 22000 => 72 bytes) Read : 0 / 0 MB ==> 0% tmp : 0.33% ( 11000 => 36 bytes, tmp1_.zst) Read : 0 / 0 MB ==> 0% tmp2 : 0.33% ( 11000 => 36 bytes, tmp2_.zst) test : incorrect hinted stream sizes /*stdin*\ : 0 MB... /*stdin*\ : 11000 bytes /*stdin*\ : 0 MB... /*stdin*\ : 11000 bytes /*stdin*\ : 0 MB... /*stdin*\ : 11000 bytes /*stdin*\ : 0 MB... /*stdin*\ : 11000 bytes ===> dictionary tests - test with raw dict (content only) - Create first dictionary ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Trying 5 different sets of parameters WARNING: The maximum dictionary size 112640 is too large compared to the source size 783094! size(source)/size(dictionary) = 6.952184, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! 40% 100% k=537 d=8 f=20 steps=4 split=75 accel=1 Save dictionary of size 112640 into file tmpDict - Test dictionary compression with tmpDict as an input file and dictionary zstd: cannot use tmpDict as an input file and dictionary - Dictionary compression roundtrip Read : 0 / 0 MB ==> 18% tmp : 18.16% ( 66138 => 12013 bytes, tmp.zst) tmp.zst : 0 MB... tmp.zst : 66138 bytes - Dictionary compression with hlog < clog Read : 0 / 0 MB ==> 16% tmp : 15.95% ( 66138 => 10546 bytes, tmp.zst) - Dictionary compression with btlazy2 strategy Read : 0 / 0 MB ==> 16% tmp : 16.38% ( 66138 => 10834 bytes, tmp.zst) tmp.zst : 0 MB... tmp.zst : 66138 bytes - Test dictionary compression with multithreading /*stdin*\ : 0 MB... /*stdin*\ : 4 MB... /*stdin*\ : 5242880 bytes - Create second (different) dictionary ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/datagen.c... Trying 5 different sets of parameters WARNING: The maximum dictionary size 112640 is too large compared to the source size 692360! size(source)/size(dictionary) = 6.146662, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! 40% 100% k=1998 d=8 f=20 steps=4 split=75 accel=1 Save dictionary of size 112640 into file tmpDictC tmp.zst : Decoding error (36) : Dictionary mismatch - Create dictionary with short dictID ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Trying 5 different sets of parameters WARNING: The maximum dictionary size 112640 is too large compared to the source size 783094! size(source)/size(dictionary) = 6.952184, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! 40% 100% k=537 d=8 f=20 steps=4 split=75 accel=1 Save dictionary of size 112640 into file tmpDict1 tmpDict tmpDict1 differ: char 5, line 1 - Create dictionary with wrong dictID parameter order (must fail) error: command cannot be separated from its argument by another command - Create dictionary with size limit *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** Shuffling input files Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Trying 5 different sets of parameters d=8 Training on 17 samples of total size 783101 Testing on 6 samples of total size 40303 Computing frequencies k=50 Breaking content into 81 epochs of size 9667 statistics ... k=537 Breaking content into 7 epochs of size 111870 statistics ... k=1024 Breaking content into 4 epochs of size 195773 statistics ... k=1511 Breaking content into 2 epochs of size 391547 36% statistics ... k=1998 Breaking content into 2 epochs of size 391547 statistics ... k=1024 d=8 f=20 steps=4 split=75 accel=1 Save dictionary of size 4096 into file tmpDict2 - Create dictionary with small size limit *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** Shuffling input files Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Trying 5 different sets of parameters d=8 Training on 17 samples of total size 783101 Testing on 6 samples of total size 40303 Computing frequencies k=50 Breaking content into 20 epochs of size 39154 statistics ... k=537 Breaking content into 1 epochs of size 783094 statistics ... k=1024 Breaking content into 1 epochs of size 783094 100% statistics ... k=1511 FASTCOVER parameters incorrect k=1998 FASTCOVER parameters incorrect k=50 d=8 f=20 steps=4 split=75 accel=1 Save dictionary of size 1024 into file tmpDict3 - Create dictionary with wrong parameter order (must fail) error: command cannot be separated from its argument by another command - Compress without dictID Read : 0 / 0 MB ==> 18% tmp : 18.16% ( 66138 => 12009 bytes, tmp.zst) tmp.zst : 0 MB... tmp.zst : 66138 bytes - Compress multiple files with dictionary Compress: 1/32 files. Current: ...tDict/benchfn.c Read : 0 / 0 MB ==> 18% 32 files compressed : 18.16% (942055 => 171045 bytes) Decompress: 1/32 files. Current: ...t/benchfn.c.zst : 0 MB... 32 files decompressed : 942055 bytes total dirTestDict/benchfn.c: OK dirTestDict/benchfn.h: OK dirTestDict/benchzstd.c: OK dirTestDict/benchzstd.h: OK dirTestDict/bigdict.c: OK dirTestDict/checkTag.c: OK dirTestDict/datagen.c: OK dirTestDict/datagen.h: OK dirTestDict/datagencli.c: OK dirTestDict/decodecorpus.c: OK dirTestDict/dibio.c: OK dirTestDict/dibio.h: OK dirTestDict/fileio.c: OK dirTestDict/fileio.h: OK dirTestDict/fullbench.c: OK dirTestDict/fuzzer.c: OK dirTestDict/invalidDictionaries.c: OK dirTestDict/legacy.c: OK dirTestDict/longmatch.c: OK dirTestDict/paramgrill.c: OK dirTestDict/platform.h: OK dirTestDict/poolTests.c: OK dirTestDict/roundTripCrash.c: OK dirTestDict/seqgen.c: OK dirTestDict/timefn.c: OK dirTestDict/timefn.h: OK dirTestDict/util.c: OK dirTestDict/util.h: OK dirTestDict/zstdcli.c: OK dirTestDict/zstdcli_trace.c: OK dirTestDict/zstdcli_trace.h: OK dirTestDict/zstreamtest.c: OK - dictionary builder on bogus input Error 14 : nb of samples too low Error 14 : nb of samples too low - Test -o before --train ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Trying 5 different sets of parameters WARNING: The maximum dictionary size 112640 is too large compared to the source size 783094! size(source)/size(dictionary) = 6.952184, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! 40% 100% k=537 d=8 f=20 steps=4 split=75 accel=1 Save dictionary of size 112640 into file tmpDict ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Trying 5 different sets of parameters WARNING: The maximum dictionary size 112640 is too large compared to the source size 783094! size(source)/size(dictionary) = 6.952184, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! 40% 100% k=537 d=8 f=20 steps=4 split=75 accel=1 Save dictionary of size 112640 into file dictionary - Test dictionary training fails ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading tmpz... Trying 5 different sets of parameters WARNING: The maximum dictionary size 112640 is too large compared to the source size 197! size(source)/size(dictionary) = 0.001749, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! Failed to select dictionary Failed to select dictionary Failed to select dictionary Failed to select dictionary Failed to select dictionary dictionary training failed : Error (generic) ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading tmpz... Trying 5 different sets of parameters WARNING: The maximum dictionary size 112640 is too large compared to the source size 197! size(source)/size(dictionary) = 0.001749, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! Failed to select dictionary Failed to select dictionary Failed to select dictionary Failed to select dictionary Failed to select dictionary dictionary training failed : Error (generic) - Create dictionary with multithreading enabled ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Trying 5 different sets of parameters WARNING: The maximum dictionary size 112640 is too large compared to the source size 783094! size(source)/size(dictionary) = 6.952184, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! k=537 d=8 f=20 steps=4 split=75 accel=1 Save dictionary of size 112640 into file tmpDict ===> fastCover dictionary builder : advanced options - Create first dictionary ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Training on 23 samples of total size 823404 Testing on 23 samples of total size 823404 Computing frequencies WARNING: The maximum dictionary size 112640 is too large compared to the source size 823397! size(source)/size(dictionary) = 7.309988, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! Building dictionary Breaking content into 1789 epochs of size 460 statistics ... Constructed dictionary of size 112640 Save dictionary of size 112640 into file tmpDict Read : 0 / 0 MB ==> 19% tmp : 19.15% ( 66138 => 12668 bytes, tmp.zst) tmp.zst : 0 MB... tmp.zst : 66138 bytes - Create second (different) dictionary ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/datagen.c... Training on 32 samples of total size 873278 Testing on 32 samples of total size 873278 Computing frequencies WARNING: The maximum dictionary size 112640 is too large compared to the source size 873271! size(source)/size(dictionary) = 7.752761, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! Building dictionary Breaking content into 1559 epochs of size 560 statistics ... Constructed dictionary of size 112640 Save dictionary of size 112640 into file tmpDictC tmp.zst : Decoding error (36) : Dictionary mismatch ! Warning : nb of samples too low for proper processing ! ! Please provide _one file per sample_. ! Alternatively, split files into fixed-size blocks representative of samples, with -B# Error 14 : nb of samples too low - Create dictionary with short dictID ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Training on 23 samples of total size 823404 Testing on 23 samples of total size 823404 Computing frequencies WARNING: The maximum dictionary size 112640 is too large compared to the source size 823397! size(source)/size(dictionary) = 7.309988, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! Building dictionary Breaking content into 1789 epochs of size 460 statistics ... Constructed dictionary of size 112640 Save dictionary of size 112640 into file tmpDict1 tmpDict tmpDict1 differ: char 5, line 1 - Create dictionaries with shrink-dict flag enabled ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Trying 4 different sets of parameters WARNING: The maximum dictionary size 112640 is too large compared to the source size 783094! size(source)/size(dictionary) = 6.952184, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! 50% 100% k=2000 d=8 f=20 steps=1 split=75 accel=1 Save dictionary of size 112640 into file tmpShrinkDict ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Trying 4 different sets of parameters WARNING: The maximum dictionary size 112640 is too large compared to the source size 783094! size(source)/size(dictionary) = 6.952184, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! 50% 100% k=2000 d=8 f=20 steps=1 split=75 accel=1 Save dictionary of size 112640 into file tmpShrinkDict1 ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Trying 4 different sets of parameters WARNING: The maximum dictionary size 112640 is too large compared to the source size 783094! size(source)/size(dictionary) = 6.952184, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! 50% 100% k=2000 d=8 f=20 steps=1 split=75 accel=1 Save dictionary of size 112640 into file tmpShrinkDict2 - Create dictionary with size limit Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Trying 4 different sets of parameters 75% k=50 d=6 f=20 steps=1 split=75 accel=1 Save dictionary of size 4096 into file tmpDict2 - Create dictionary using all samples for both training and testing ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Training on 23 samples of total size 823404 Testing on 23 samples of total size 823404 Computing frequencies WARNING: The maximum dictionary size 112640 is too large compared to the source size 823397! size(source)/size(dictionary) = 7.309988, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! Building dictionary Breaking content into 1470 epochs of size 560 statistics ... Constructed dictionary of size 112640 Save dictionary of size 112640 into file dictionary - Create dictionary using f=16 ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Training on 23 samples of total size 823404 Testing on 23 samples of total size 823404 Computing frequencies WARNING: The maximum dictionary size 112640 is too large compared to the source size 823397! size(source)/size(dictionary) = 7.309988, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! Building dictionary Breaking content into 1470 epochs of size 560 statistics ... Constructed dictionary of size 112640 Save dictionary of size 112640 into file dictionary ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... FASTCOVER parameters incorrect dictionary training failed : Parameter is out of bound - Create dictionary using accel=2 ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Training on 23 samples of total size 823404 Testing on 23 samples of total size 823404 Computing frequencies WARNING: The maximum dictionary size 112640 is too large compared to the source size 823397! size(source)/size(dictionary) = 7.309988, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! Building dictionary Breaking content into 1470 epochs of size 560 statistics ... Constructed dictionary of size 112640 Save dictionary of size 112640 into file dictionary - Create dictionary using accel=10 ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Training on 23 samples of total size 823404 Testing on 23 samples of total size 823404 Computing frequencies WARNING: The maximum dictionary size 112640 is too large compared to the source size 823397! size(source)/size(dictionary) = 7.309988, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! Building dictionary Breaking content into 1470 epochs of size 560 statistics ... Constructed dictionary of size 112640 Save dictionary of size 112640 into file dictionary - Create dictionary with multithreading ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Trying 82 different sets of parameters WARNING: The maximum dictionary size 112640 is too large compared to the source size 783094! size(source)/size(dictionary) = 6.952184, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! 7% 12% 17% 21% 26% 31% 36% 41% 46% 51% 57% 62% 67% 71% 76% 81% 86% 91% 96% k=290 d=6 f=20 steps=40 split=75 accel=1 Save dictionary of size 112640 into file dictionary - Test -o before --train-fastcover ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Training on 23 samples of total size 823404 Testing on 23 samples of total size 823404 Computing frequencies WARNING: The maximum dictionary size 112640 is too large compared to the source size 823397! size(source)/size(dictionary) = 7.309988, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! Building dictionary Breaking content into 1470 epochs of size 560 statistics ... Constructed dictionary of size 112640 Save dictionary of size 112640 into file tmpDict ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... Training on 23 samples of total size 823404 Testing on 23 samples of total size 823404 Computing frequencies WARNING: The maximum dictionary size 112640 is too large compared to the source size 823397! size(source)/size(dictionary) = 7.309988, but it should be >= 10! This may lead to a subpar dictionary! We recommend training on sources at least 10x, and preferably 100x the size of the dictionary! Building dictionary Breaking content into 1470 epochs of size 560 statistics ... Constructed dictionary of size 112640 Save dictionary of size 112640 into file dictionary ===> legacy dictionary builder - Create first dictionary ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... sorting 23 files of total size 0 MB ... finding patterns ... 42.61 % statistics ... Save dictionary of size 55454 into file tmpDict Read : 0 / 0 MB ==> 20% tmp : 20.29% ( 66138 => 13422 bytes, tmp.zst) tmp.zst : 0 MB... tmp.zst : 66138 bytes ! Warning : nb of samples too low for proper processing ! ! Please provide _one file per sample_. ! Alternatively, split files into fixed-size blocks representative of samples, with -B# Error 14 : nb of samples too low - Create second (different) dictionary ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/datagen.c... sorting 32 files of total size 0 MB ... finding patterns ... 41.25 % 98.81 % statistics ... Save dictionary of size 58882 into file tmpDictC tmp.zst : Decoding error (36) : Dictionary mismatch - Create dictionary with short dictID ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... sorting 23 files of total size 0 MB ... finding patterns ... 43.62 % statistics ... Save dictionary of size 55454 into file tmpDict1 tmpDict tmpDict1 differ: char 5, line 1 - Create dictionary with size limit Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... sorting 23 files of total size 0 MB ... finding patterns ... 43.53 % ! note : calculated dictionary significantly larger than requested (55301 > 4096) ! consider increasing dictionary size, or produce denser dictionary (-s2) ! always test dictionary efficiency on real samples statistics ... Save dictionary of size 4096 into file tmpDict2 - Test -o before --train-legacy ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... sorting 23 files of total size 0 MB ... finding patterns ... 43.31 % statistics ... Save dictionary of size 55454 into file tmpDict ! Warning : data size of samples too small for target dictionary size ! Samples should be about 100x larger than target dictionary size Loading /sources/zstd-1.5.0/tests/../programs/zstdcli_trace.c... sorting 23 files of total size 0 MB ... finding patterns ... 43.54 % statistics ... Save dictionary of size 55454 into file dictionary ===> integrity tests test one file (tmp1.zst) Read : 0 / 0 MB ==> 32% tmp1 : 32.50% ( 65537 => 21300 bytes, tmp1.zst) tmp1.zst : 0 MB... tmp1.zst : 65537 bytes tmp1.zst : 0 MB... tmp1.zst : 65537 bytes test multiple files (*.zst) Warning : ./helloworld.link.zst is a symbolic link, ignoring zstd: WARNING: all input files will be processed and concatenated into a single output file: /dev/null The concatenated output CANNOT regenerate the original directory tree. Decompress: 1/ 4 files. Current: ./hello.zst : 0 MB... 4 files decompressed : 65565 bytes total test bad files (*) Warning : ./helloworld.link.zst is a symbolic link, ignoring zstd: WARNING: all input files will be processed and concatenated into a single output file: /dev/null The concatenated output CANNOT regenerate the original directory tree. zstd: ./DEPRECATED-test-zstd-speed.py: unsupported format zstd: ./Makefile: unsupported format zstd: ./README.md: unsupported format zstd: ./automated_benchmarking.py: unsupported format zstd: ./bigdict.c: unsupported format zstd: ./checkTag.c: unsupported format zstd: ./datagen: unsupported format zstd: ./datagencli.c: unsupported format zstd: ./decodecorpus.c: unsupported format zstd: ./dict-files is a directory -- ignored zstd: ./fullbench.c: unsupported format zstd: ./fuzz is a directory -- ignored zstd: ./fuzzer.c: unsupported format zstd: ./golden-compression is a directory -- ignored zstd: ./golden-decompression is a directory -- ignored zstd: ./golden-dictionaries is a directory -- ignored zstd: ./gzip is a directory -- ignored Decompress: 18/38 files. Current: ./hello.zst : 0 MB... zstd: ./invalidDictionaries.c: unsupported format zstd: ./legacy.c: unsupported format zstd: ./libzstd_partial_builds.sh: unsupported format zstd: ./longmatch.c: unsupported format zstd: ./paramgrill.c: unsupported format zstd: ./playTests.sh: unsupported format zstd: ./poolTests.c: unsupported format zstd: ./precompressedFilterTestDir is a directory -- ignored zstd: ./rateLimiter.py: unsupported format zstd: ./regression is a directory -- ignored zstd: ./roundTripCrash.c: unsupported format zstd: ./seqgen.c: unsupported format zstd: ./seqgen.h: unsupported format zstd: ./test-license.py: unsupported format zstd: ./test-zstd-versions.py: unsupported format zstd: ./tmp1: unsupported format zstd: ./zstreamtest.c: unsupported format 4 files decompressed : 65565 bytes total zstd: tmp1: unsupported format zstd: tmp2.zst: unsupported format zstd: tmp3: unexpected end of file test --rm and --test combined tmp1.zst : 0 MB... tmp1.zst : 65537 bytes zstd: WARNING: all input files will be processed and concatenated into a single output file: /dev/null The concatenated output CANNOT regenerate the original directory tree. Decompress: 1/ 2 files. Current: tmpSplit.aa : 0 MB... tmpSplit.aa : Read error (39) : premature end zstd: tmpSplit.ab: unsupported format /*stdin*\ : 0 MB... /*stdin*\ : 65537 bytes ===> golden files tests /rle-first-block.zst : 0 MB... /sources/zstd-1.5.0/tests/../tests/golden-decompression/rle-first-block.zst: 1048576 bytes /*stdin*\ : 0 MB... /*stdin*\ : 1332 bytes /*stdin*\ : 0 MB... /*stdin*\ : 1189 bytes ===> benchmark mode tests bench one file Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 21296 (3.077), 25.5 MB/s |-tmp1 : 65537 -> 21296 (3.077), 25.5 MB/s , 192.1 MB/s 3# bench multiple levels Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 21296 (3.077), 25.7 MB/s |-tmp1 : 65537 -> 21296 (3.077), 25.7 MB/s , 194.4 MB/s 0# Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 21461 (3.054), 57.2 MB/s |-tmp1 : 65537 -> 21461 (3.054), 57.2 MB/s , 207.4 MB/s 1# Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 21387 (3.064), 56.2 MB/s |-tmp1 : 65537 -> 21387 (3.064), 56.2 MB/s , 194.5 MB/s 2# Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 21296 (3.077), 26.9 MB/s |-tmp1 : 65537 -> 21296 (3.077), 26.9 MB/s , 99.3 MB/s /-tmp1 : 65537 -> 21296 (3.077), 26.9 MB/s , 199.0 MB/s 3# bench negative level Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 36656 (1.788), 83.6 MB/s |-tmp1 : 65537 -> 36656 (1.788), 83.6 MB/s , 541.6 MB/s /-tmp1 : 65537 -> 36656 (1.788), 90.6 MB/s -1# with recursive and quiet modes bench 1.5.0 : input 65537 bytes, 0 seconds, 0 KB blocks -1 21461 (3.054) 46.90 MB/s 209.3 MB/s tmp1 bench 1.5.0 : input 65537 bytes, 0 seconds, 0 KB blocks -2 21387 (3.064) 53.25 MB/s 208.0 MB/s tmp1 benchmark decompression only Read : 0 / 0 MB ==> 32% tmp1 : 32.50% ( 65537 => 21300 bytes, tmp1.zst) Loading tmp1.zst... |-tmp1.zst : 65537 -> |-tmp1.zst : 65537 -> 21300 (3.077), 0.00 MB/s , 169.0 MB/s 3# ===> zstd compatibility tests Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmp.zst) ===> gzip compatibility tests *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** gzip support detected gzip 1.10 Copyright (C) 2018 Free Software Foundation, Inc. Copyright (C) 1993 Jean-loup Gailly. This is free software. You may redistribute copies of it under the terms of the GNU General Public License . There is NO WARRANTY, to the extent permitted by law. Written by Jean-loup Gailly. Read : 0 / 0 MB ==> 36.68% tmp : 38.61% ( 65537 => 25303 bytes, tmp.gz) tmp.gz: OK *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** tmp.gz : 65537 bytes ===> gzip frame tests Read : 0 / 0 MB ==> 36.68% tmp : 38.61% ( 65537 => 25303 bytes, tmp.gz) Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmp.zst) /*stdin*\ : 0 MB... /*stdin*\ : 262148 bytes 25302+0 records in 25302+0 records out 25302 bytes (25 kB, 25 KiB) copied, 0.0573003 s, 442 kB/s zstd: /*stdin*\: premature gz end Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmp.zst) ===> xz compatibility tests *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** xz support detected xz (XZ Utils) 5.2.5 liblzma 5.2.5 xz (XZ Utils) 5.2.5 liblzma 5.2.5 Testing zstd xz and lzma support Read : 0 / 0 MB ==> 32.95% tmp : 35.95% ( 65537 => 23561 bytes, tmp.lzma) Read : 0 / 0 MB ==> 0.04% tmp : 36.02% ( 65537 => 23608 bytes, tmp.xz) tmp.xz: 23.1 KiB / 64.0 KiB = 0.360 tmp.lzma: 23.0 KiB / 64.0 KiB = 0.360 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** tmp.xz : 65537 bytes *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** tmp.lzma : 65537 bytes Creating symlinks Testing xz and lzma symlinks Read : 0 / 0 MB ==> 0.04% tmp : 36.02% ( 65537 => 23608 bytes, tmp.xz) Read : 0 / 0 MB ==> 32.95% tmp : 35.95% ( 65537 => 23561 bytes, tmp.lzma) Testing unxz and unlzma symlinks tmp.xz : 65537 bytes tmp.lzma : 65537 bytes ===> xz frame tests Read : 0 / 0 MB ==> 0.04% tmp : 36.02% ( 65537 => 23608 bytes, tmp.xz) Read : 0 / 0 MB ==> 32.95% tmp : 35.95% ( 65537 => 23561 bytes, tmp.lzma) Read : 0 / 0 MB ==> 32% tmp : 32.50% ( 65537 => 21300 bytes, tmp.zst) /*stdin*\ : 0 MB... /*stdin*\ : 393222 bytes 23607+0 records in 23607+0 records out 23607 bytes (24 kB, 23 KiB) copied, 0.0719822 s, 328 kB/s zstd: /*stdin*\: premature lzma end 23560+0 records in 23560+0 records out 23560 bytes (24 kB, 23 KiB) copied, 0.040944 s, 575 kB/s zstd: /*stdin*\: premature lzma end ===> lz4 compatibility tests Incorrect parameters Usage : zstd [args] [FILE(s)] [-o file] FILE : a filename with no FILE, or when FILE is - , read standard input Arguments : -# : # compression level (1-19, default: 3) -d : decompression -D DICT: use DICT as Dictionary for compression or decompression -o file: result stored into `file` (only 1 output file) -f : disable input and output checks. Allows overwriting existing files, input from console, output to stdout, operating on links, block devices, etc. --rm : remove source file(s) after successful de/compression -k : preserve source file(s) (default) -h/-H : display help/long help and exit lz4 mode not supported lz4 mode not supported ===> suffix list test Read : 0 / 0 MB ==> 0% tmp1 : ( 0 => 13 bytes, tmp1.zstd) tmp1.zstd : 0 MB... tmp1.zstd : 0 bytes ===> tar extension tests Read : 0 / 0 MB ==> 30% tmp.tar : 29.85% ( 71680 => 21397 bytes, tmp.tzst) tmp.tzst : 0 MB... tmp.tzst : 71680 bytes tmp.tgz : 71680 bytes tmp.txz : 71680 bytes zstd: tmp.t: unknown suffix (.zst/.tzst/.gz/.tgz/.lzma/.xz/.txz expected). Can't derive the output file name. Specify it with -o dstFileName. Ignoring. zstd: tmp.tz: unknown suffix (.zst/.tzst/.gz/.tgz/.lzma/.xz/.txz expected). Can't derive the output file name. Specify it with -o dstFileName. Ignoring. zstd: tmp.tzs: unknown suffix (.zst/.tzst/.gz/.tgz/.lzma/.xz/.txz expected). Can't derive the output file name. Specify it with -o dstFileName. Ignoring. ===> zstd round-trip tests roundTripTest: datagen | zstd -v | zstd -d *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% roundTripTest: datagen -g15K | zstd -v | zstd -d *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% roundTripTest: datagen -g127K | zstd -v | zstd -d *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% roundTripTest: datagen -g255K | zstd -v | zstd -d *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% roundTripTest: datagen -g522K | zstd -v | zstd -d *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% roundTripTest: datagen -g519K | zstd -v6 | zstd -d6 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L6) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% roundTripTest: datagen -g517K | zstd -v16 | zstd -d16 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L16) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% roundTripTest: datagen -g516K | zstd -v19 | zstd -d19 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L19) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% (L19) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.78% fileRoundTripTest: datagen -g500K > tmp && zstd -v -c tmp | zstd -d *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.95% ===> zstd long distance matching round-trip tests roundTripTest: datagen -g0 | zstd -v2 --single-thread --long | zstd -d2 --single-thread --long *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L2) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% roundTripTest: datagen -g1000K | zstd -v1 --single-thread --long | zstd -d1 --single-thread --long *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L1) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.38% roundTripTest: datagen -g517K | zstd -v6 --single-thread --long | zstd -d6 --single-thread --long *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L6) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.59% roundTripTest: datagen -g516K | zstd -v16 --single-thread --long | zstd -d16 --single-thread --long *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L16) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 30.76% roundTripTest: datagen -g518K | zstd -v19 --single-thread --long | zstd -d19 --single-thread --long *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L19) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.07% (L19) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.75% roundTripTest: datagen -g2M | zstd -v22 --single-thread --ultra --long | zstd -d22 --single-thread --ultra --long *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L22) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.07% (L22) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.96% (L22) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.38% (L22) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.78% (L22) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.54% (L22) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.61% (L22) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.71% (L22) Buffered : 0 MB - Consumed : 1 MB - Compressed : 0 MB => 31.41% (L22) Buffered : 0 MB - Consumed : 1 MB - Compressed : 0 MB => 31.43% (L22) Buffered : 0 MB - Consumed : 1 MB - Compressed : 0 MB => 31.50% (L22) Buffered : 0 MB - Consumed : 1 MB - Compressed : 0 MB => 31.24% (L22) Buffered : 0 MB - Consumed : 1 MB - Compressed : 0 MB => 31.35% (L22) Buffered : 0 MB - Consumed : 1 MB - Compressed : 0 MB => 31.32% (L22) Buffered : 0 MB - Consumed : 1 MB - Compressed : 0 MB => 31.33% (L22) Buffered : 0 MB - Consumed : 1 MB - Compressed : 0 MB => 31.31% (L22) Buffered : 0 MB - Consumed : 2 MB - Compressed : 0 MB => 31.31% fileRoundTripTest: datagen -g5M > tmp && zstd -v3 --single-thread --long -c tmp | zstd -d3 --single-thread --long *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.62% (L3) Buffered : 0 MB - Consumed : 3 MB - Compressed : 1 MB => 31.80% roundTripTest: datagen -g96K | zstd -v5 --single-thread | zstd -d5 --single-thread *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L5) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% ===> zstdmt round-trip tests roundTripTest: datagen -g4M | zstd -v1 -T0 | zstd -d1 -T0 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** Note: 4 physical core(s) detected (L1) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% roundTripTest: datagen -g8M | zstd -v3 -T2 | zstd -d3 -T2 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% (L3) Buffered : 5 MB - Consumed : 3 MB - Compressed : 0 MB => 32.24% (L3) Buffered : 0 MB - Consumed : 7 MB - Compressed : 2 MB => 32.21% roundTripTest: datagen -g8M | zstd -v19 --long | zstd -d19 --long *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L19) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% (L19) Buffered : 7 MB - Consumed : 0 MB - Compressed : 0 MB => 31.75% (L19) Buffered : 7 MB - Consumed : 1 MB - Compressed : 0 MB => 31.36% (L19) Buffered : 6 MB - Consumed : 1 MB - Compressed : 0 MB => 31.30% (L19) Buffered : 6 MB - Consumed : 2 MB - Compressed : 0 MB => 31.27% (L19) Buffered : 5 MB - Consumed : 2 MB - Compressed : 0 MB => 31.20% (L19) Buffered : 5 MB - Consumed : 3 MB - Compressed : 0 MB => 31.29% (L19) Buffered : 4 MB - Consumed : 3 MB - Compressed : 1 MB => 31.18% (L19) Buffered : 4 MB - Consumed : 4 MB - Compressed : 1 MB => 31.19% (L19) Buffered : 3 MB - Consumed : 4 MB - Compressed : 1 MB => 31.34% (L19) Buffered : 3 MB - Consumed : 5 MB - Compressed : 1 MB => 31.38% (L19) Buffered : 2 MB - Consumed : 5 MB - Compressed : 1 MB => 31.30% (L19) Buffered : 2 MB - Consumed : 6 MB - Compressed : 1 MB => 31.29% (L19) Buffered : 1 MB - Consumed : 6 MB - Compressed : 2 MB => 31.27% (L19) Buffered : 1 MB - Consumed : 7 MB - Compressed : 2 MB => 31.30% (L19) Buffered : 0 MB - Consumed : 7 MB - Compressed : 2 MB => 31.30% (L19) Buffered : 0 MB - Consumed : 8 MB - Compressed : 2 MB => 31.35% roundTripTest: datagen -g8000K | zstd -v2 --threads=2 | zstd -d2 --threads=2 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L2) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% fileRoundTripTest: datagen -g4M > tmp && zstd -v19 -T2 -B1M -c tmp | zstd -d19 -T2 -B1M *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L19) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% (L19) Buffered : 3 MB - Consumed : 0 MB - Compressed : 0 MB => 31.79% (L19) Buffered : 3 MB - Consumed : 1 MB - Compressed : 0 MB => 31.39% (L19) Buffered : 2 MB - Consumed : 1 MB - Compressed : 0 MB => 31.35% (L19) Buffered : 2 MB - Consumed : 2 MB - Compressed : 0 MB => 31.34% (L19) Buffered : 1 MB - Consumed : 2 MB - Compressed : 0 MB => 31.28% (L19) Buffered : 1 MB - Consumed : 3 MB - Compressed : 0 MB => 31.37% (L19) Buffered : 0 MB - Consumed : 3 MB - Compressed : 1 MB => 31.24% (L19) Buffered : 0 MB - Consumed : 4 MB - Compressed : 1 MB => 31.24% ===> zstdmt long distance matching round-trip tests roundTripTest: datagen -g8M | zstd -v3 --long=24 -T2 | zstd -d3 --long=24 -T2 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% (L3) Buffered : 2 MB - Consumed : 4 MB - Compressed : 1 MB => 31.77% ===> zstdmt environment variable tests Ignore environment variable setting ZSTD_NBTHREADS=-3: not a valid unsigned value Read : 0 / 0 MB ==> 200% mt_tmp :244.44% ( 9 => 22 bytes, mt_tmp.zst) Ignore environment variable setting ZSTD_NBTHREADS=: not a valid unsigned value Read : 0 / 0 MB ==> 200% mt_tmp :244.44% ( 9 => 22 bytes, mt_tmp.zst) Ignore environment variable setting ZSTD_NBTHREADS=-: not a valid unsigned value Read : 0 / 0 MB ==> 200% mt_tmp :244.44% ( 9 => 22 bytes, mt_tmp.zst) Ignore environment variable setting ZSTD_NBTHREADS=a: not a valid unsigned value Read : 0 / 0 MB ==> 200% mt_tmp :244.44% ( 9 => 22 bytes, mt_tmp.zst) Ignore environment variable setting ZSTD_NBTHREADS=+a: not a valid unsigned value Read : 0 / 0 MB ==> 200% mt_tmp :244.44% ( 9 => 22 bytes, mt_tmp.zst) Ignore environment variable setting ZSTD_NBTHREADS=3a7: not a valid unsigned value Read : 0 / 0 MB ==> 200% mt_tmp :244.44% ( 9 => 22 bytes, mt_tmp.zst) Ignore environment variable setting ZSTD_NBTHREADS=50000000000: numeric value too large Read : 0 / 0 MB ==> 200% mt_tmp :244.44% ( 9 => 22 bytes, mt_tmp.zst) Read : 0 / 0 MB ==> 200% mt_tmp :244.44% ( 9 => 22 bytes, mt_tmp.zst) Read : 0 / 0 MB ==> 200% mt_tmp :244.44% ( 9 => 22 bytes, mt_tmp.zst) ===> ovLog tests ===> zstd --list/-l single frame tests Compress: 1/3 files. Current: tmp1 Read : 0 / 0 MB ==> 32% 3 files compressed : 32.50% (196611 => 63900 bytes) Warning : ./helloworld.link.zst is a symbolic link, ignoring Frames Skips Compressed Uncompressed Ratio Check Filename 1 0 0.02 KB 0.01 KB 0.438 None ./hello.zst 2 0 0.04 KB 0.01 KB 0.350 XXH64 ./helloworld.zst 1 0 20.80 KB 64.00 KB 3.077 XXH64 ./tmp1.zst 1 0 20.80 KB 64.00 KB 3.077 XXH64 ./tmp2.zst 1 0 20.80 KB 64.00 KB 3.077 XXH64 ./tmp3.zst 1 0 0.02 KB 0.01 KB 0.438 None ./world.zst ----------------------------------------------------------------- 7 0 62.47 KB 192.03 KB 3.074 6 files *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** Warning : ./helloworld.link.zst is a symbolic link, ignoring Decompressed Size: 0.01 KB (7 B) Decompressed Size: 0.01 KB (14 B) Decompressed Size: 64.00 KB (65537 B) Decompressed Size: 64.00 KB (65537 B) Decompressed Size: 64.00 KB (65537 B) Decompressed Size: 0.01 KB (7 B) Warning : ./helloworld.link.zst is a symbolic link, ignoring Frames Skips Compressed Uncompressed Ratio Check Filename 1 0 0.02 KB 0.01 KB 0.438 None ./hello.zst 2 0 0.04 KB 0.01 KB 0.350 XXH64 ./helloworld.zst 1 0 20.80 KB 64.00 KB 3.077 XXH64 ./tmp1.zst 1 0 20.80 KB 64.00 KB 3.077 XXH64 ./tmp2.zst 1 0 20.80 KB 64.00 KB 3.077 XXH64 ./tmp3.zst 1 0 0.02 KB 0.01 KB 0.438 None ./world.zst ----------------------------------------------------------------- 7 0 62.47 KB 192.03 KB 3.074 6 files *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** Warning : ./helloworld.link.zst is a symbolic link, ignoring ./hello.zst # Zstandard Frames: 1 Window Size: 0.01 KB (7 B) Compressed Size: 0.02 KB (16 B) Decompressed Size: 0.01 KB (7 B) Ratio: 0.4375 Check: None ./helloworld.zst # Zstandard Frames: 2 Window Size: 0.01 KB (7 B) Compressed Size: 0.04 KB (40 B) Decompressed Size: 0.01 KB (14 B) Ratio: 0.3500 Check: XXH64 ./tmp1.zst # Zstandard Frames: 1 Window Size: 64.00 KB (65537 B) Compressed Size: 20.80 KB (21300 B) Decompressed Size: 64.00 KB (65537 B) Ratio: 3.0769 Check: XXH64 ./tmp2.zst # Zstandard Frames: 1 Window Size: 64.00 KB (65537 B) Compressed Size: 20.80 KB (21300 B) Decompressed Size: 64.00 KB (65537 B) Ratio: 3.0769 Check: XXH64 ./tmp3.zst # Zstandard Frames: 1 Window Size: 64.00 KB (65537 B) Compressed Size: 20.80 KB (21300 B) Decompressed Size: 64.00 KB (65537 B) Ratio: 3.0769 Check: XXH64 ./world.zst # Zstandard Frames: 1 Window Size: 0.01 KB (7 B) Compressed Size: 0.02 KB (16 B) Decompressed Size: 0.01 KB (7 B) Ratio: 0.4375 Check: None ===> zstd --list/-l multiple frame tests Warning : ./helloworld.link.zst is a symbolic link, ignoring Frames Skips Compressed Uncompressed Ratio Check Filename 1 0 0.02 KB 0.01 KB 0.438 None ./hello.zst 2 0 0.04 KB 0.01 KB 0.350 XXH64 ./helloworld.zst 1 0 20.80 KB 64.00 KB 3.077 XXH64 ./tmp1.zst 2 0 41.60 KB 128.00 KB 3.077 XXH64 ./tmp12.zst 3 0 62.40 KB 192.00 KB 3.077 XXH64 ./tmp123.zst 1 0 20.80 KB 64.00 KB 3.077 XXH64 ./tmp2.zst 1 0 20.80 KB 64.00 KB 3.077 XXH64 ./tmp3.zst 1 0 0.02 KB 0.01 KB 0.438 None ./world.zst ----------------------------------------------------------------- 12 0 166.48 KB 512.04 KB 3.076 8 files *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** Warning : ./helloworld.link.zst is a symbolic link, ignoring ./hello.zst # Zstandard Frames: 1 Window Size: 0.01 KB (7 B) Compressed Size: 0.02 KB (16 B) Decompressed Size: 0.01 KB (7 B) Ratio: 0.4375 Check: None ./helloworld.zst # Zstandard Frames: 2 Window Size: 0.01 KB (7 B) Compressed Size: 0.04 KB (40 B) Decompressed Size: 0.01 KB (14 B) Ratio: 0.3500 Check: XXH64 ./tmp1.zst # Zstandard Frames: 1 Window Size: 64.00 KB (65537 B) Compressed Size: 20.80 KB (21300 B) Decompressed Size: 64.00 KB (65537 B) Ratio: 3.0769 Check: XXH64 ./tmp12.zst # Zstandard Frames: 2 Window Size: 64.00 KB (65537 B) Compressed Size: 41.60 KB (42600 B) Decompressed Size: 128.00 KB (131074 B) Ratio: 3.0769 Check: XXH64 ./tmp123.zst # Zstandard Frames: 3 Window Size: 64.00 KB (65537 B) Compressed Size: 62.40 KB (63900 B) Decompressed Size: 192.00 KB (196611 B) Ratio: 3.0769 Check: XXH64 ./tmp2.zst # Zstandard Frames: 1 Window Size: 64.00 KB (65537 B) Compressed Size: 20.80 KB (21300 B) Decompressed Size: 64.00 KB (65537 B) Ratio: 3.0769 Check: XXH64 ./tmp3.zst # Zstandard Frames: 1 Window Size: 64.00 KB (65537 B) Compressed Size: 20.80 KB (21300 B) Decompressed Size: 64.00 KB (65537 B) Ratio: 3.0769 Check: XXH64 ./world.zst # Zstandard Frames: 1 Window Size: 0.01 KB (7 B) Compressed Size: 0.02 KB (16 B) Decompressed Size: 0.01 KB (7 B) Ratio: 0.4375 Check: None ===> zstd --list/-l error detection tests Frames Skips Compressed Uncompressed Ratio Check Filename File "tmp1" not compressed by zstd 1 0 20.80 KB 64.00 KB 3.077 XXH64 tmp1.zst ----------------------------------------------------------------- 1 0 20.80 KB 64.00 KB 3.077 XXH64 1 files Frames Skips Compressed Uncompressed Ratio Check Filename File "tmp1" not compressed by zstd 1 0 20.80 KB 64.00 KB 3.077 XXH64 tmp1.zst 2 0 41.60 KB 128.00 KB 3.077 XXH64 tmp12.zst 3 0 62.40 KB 192.00 KB 3.077 XXH64 tmp123.zst File "tmp2" not compressed by zstd 1 0 20.80 KB 64.00 KB 3.077 XXH64 tmp2.zst File "tmp3" not compressed by zstd 1 0 20.80 KB 64.00 KB 3.077 XXH64 tmp3.zst ----------------------------------------------------------------- 8 0 166.41 KB 512.01 KB 3.077 XXH64 5 files *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** File "tmp1" not compressed by zstd tmp1.zst # Zstandard Frames: 1 Window Size: 64.00 KB (65537 B) Compressed Size: 20.80 KB (21300 B) Decompressed Size: 64.00 KB (65537 B) Ratio: 3.0769 Check: XXH64 tmp12.zst # Zstandard Frames: 2 Window Size: 64.00 KB (65537 B) Compressed Size: 41.60 KB (42600 B) Decompressed Size: 128.00 KB (131074 B) Ratio: 3.0769 Check: XXH64 tmp123.zst # Zstandard Frames: 3 Window Size: 64.00 KB (65537 B) Compressed Size: 62.40 KB (63900 B) Decompressed Size: 192.00 KB (196611 B) Ratio: 3.0769 Check: XXH64 *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** File "tmp2" not compressed by zstd tmp12.zst # Zstandard Frames: 2 Window Size: 64.00 KB (65537 B) Compressed Size: 41.60 KB (42600 B) Decompressed Size: 128.00 KB (131074 B) Ratio: 3.0769 Check: XXH64 test : detect truncated compressed file Read : 0 / 0 MB ==> 30% truncatable-input.txt : 29.62% ( 50000 => 14810 bytes, truncatable-input.txt.zst) 100+0 records in 100+0 records out 100 bytes copied, 0.000197484 s, 506 kB/s Error: seeked to position 14810, which is beyond file size of 100 Frames Skips Compressed Uncompressed Ratio Check Filename File "truncated-input.txt.zst" is truncated ===> zstd --list/-l errors when presented with stdin / no files No files given zstd: --list does not support reading from standard input zstd: --list does not support reading from standard input No files given zstd: --list does not support reading from standard input zstd: --list does not support reading from standard input zstd: --list does not support reading from standard input Frames Skips Compressed Uncompressed Ratio Check Filename 1 0 20.80 KB 64.00 KB 3.077 XXH64 tmp1.zst ===> zstd --list/-l test with null files Read : 0 / 0 MB ==> 0% tmp5 : ( 0 => 13 bytes, tmp5.zst) Frames Skips Compressed Uncompressed Ratio Check Filename 1 0 0.01 KB 0.00 KB 0.000 XXH64 tmp5.zst Error: reached end of file with incomplete frame Frames Skips Compressed Uncompressed Ratio Check Filename File "tmp5" not compressed by zstd 1 0 0.01 KB 0.00 KB 0.000 XXH64 tmp5.zst ----------------------------------------------------------------- 1 0 0.01 KB 0.00 KB 0.000 XXH64 1 files *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** Decompressed Size: 0.00 KB (0 B) *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** Error: reached end of file with incomplete frame File "tmp5" not compressed by zstd tmp5.zst # Zstandard Frames: 1 Window Size: 0.00 KB (0 B) Compressed Size: 0.01 KB (13 B) Decompressed Size: 0.00 KB (0 B) Ratio: 0.0000 Check: XXH64 ===> zstd --list/-l test with no content size field Frames Skips Compressed Uncompressed Ratio Check Filename 1 0 167.58 KB XXH64 tmp6.zst *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** ===> zstd --list/-l test with no checksum Read : 0 / 0 MB ==> 32% tmp1 : 32.49% ( 65537 => 21296 bytes, tmp1.zst) Frames Skips Compressed Uncompressed Ratio Check Filename 1 0 20.80 KB 64.00 KB 3.077 None tmp1.zst *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** tmp1.zst # Zstandard Frames: 1 Window Size: 64.00 KB (65537 B) Compressed Size: 20.80 KB (21296 B) Decompressed Size: 64.00 KB (65537 B) Ratio: 3.0774 Check: None ===> zstd trace tests Read : 0 / 0 MB ==> 32% tmp1 : 32.50% ( 65537 => 21300 bytes, tmp1.zst) Compress: 1/3 files. Current: tmp1 Read : 0 / 0 MB ==> 32% 3 files compressed : 32.50% (196611 => 63900 bytes) Compress: 1/3 files. Current: tmp1 Read : 0 / 0 MB ==> 32% 3 files compressed : 32.50% (196611 => 63900 bytes) Compress: 1/3 files. Current: tmp1 Read : 0 / 0 MB ==> 32% 3 files compressed : 32.50% (196611 => 63900 bytes) Compress: 1/2 files. Current: tmp2 Read : 0 / 0 MB ==> 0% 2 files compressed : 0.09% (131074 => 114 bytes) Compress: 1/2 files. Current: tmp2 Read : 0 / 0 MB ==> 0% 2 files compressed : 0.09% (131074 => 114 bytes) tmp1.zst : 0 MB... tmp1.zst : 65537 bytes zstd: WARNING: all input files will be processed and concatenated into a single output file: /dev/null The concatenated output CANNOT regenerate the original directory tree. Decompress: 1/ 2 files. Current: tmp1.zst : 0 MB... 2 files decompressed : 131074 bytes total tmp1.zst : 0 MB... tmp1.zst : 65537 bytes Decompress: 1/ 3 files. Current: tmp1.zst : 0 MB... 3 files decompressed : 196611 bytes total /*stdin*\ : 0 MB... /*stdin*\ : 65537 bytes Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 21461 (3.054), 56.0 MB/s |-tmp1 : 65537 -> 21461 (3.054), 56.0 MB/s , 198.4 MB/s 1# Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 21387 (3.064), 50.2 MB/s |-tmp1 : 65537 -> 21387 (3.064), 50.2 MB/s , 196.8 MB/s 2# Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 21296 (3.077), 25.3 MB/s |-tmp1 : 65537 -> 21296 (3.077), 25.3 MB/s , 171.4 MB/s 3# Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 22572 (2.903), 22.8 MB/s |-tmp1 : 65537 -> 22572 (2.903), 22.8 MB/s , 116.1 MB/s /-tmp1 : 65537 -> 22572 (2.903), 22.8 MB/s , 132.5 MB/s 4# Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 22060 (2.971), 14.3 MB/s |-tmp1 : 65537 -> 22060 (2.971), 14.3 MB/s , 129.9 MB/s /-tmp1 : 65537 -> 22060 (2.971), 14.3 MB/s , 129.9 MB/s 5# Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 21980 (2.982), 14.3 MB/s |-tmp1 : 65537 -> 21980 (2.982), 14.3 MB/s , 118.1 MB/s /-tmp1 : 65537 -> 21980 (2.982), 14.3 MB/s , 137.7 MB/s 6# Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 21942 (2.987), 13.6 MB/s |-tmp1 : 65537 -> 21942 (2.987), 13.6 MB/s , 129.2 MB/s /-tmp1 : 65537 -> 21942 (2.987), 13.6 MB/s , 133.9 MB/s 7# Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 21868 (2.997), 13.3 MB/s |-tmp1 : 65537 -> 21868 (2.997), 13.3 MB/s , 137.2 MB/s 8# Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 21846 (3.000), 11.0 MB/s |-tmp1 : 65537 -> 21846 (3.000), 11.0 MB/s , 140.6 MB/s 9# Loading tmp1... |-tmp1 : 65537 -> |-tmp1 : 65537 -> 21846 (3.000), 10.23 MB/s |-tmp1 : 65537 -> 21846 (3.000), 10.23 MB/s , 128.3 MB/s /-tmp1 : 65537 -> 21846 (3.000), 10.23 MB/s , 138.4 MB/s 10# Loading tmp1... Loading tmp2... Loading tmp3... |- 3 files : 196611 -> |- 3 files : 196611 -> 64383 (3.054), 59.6 MB/s |- 3 files : 196611 -> 64383 (3.054), 59.6 MB/s , 196.0 MB/s 1# Loading tmp1... Loading tmp2... Loading tmp3... |- 3 files : 196611 -> |- 3 files : 196611 -> 64161 (3.064), 52.7 MB/s |- 3 files : 196611 -> 64161 (3.064), 52.7 MB/s , 172.3 MB/s 2# Loading tmp1... Loading tmp2... Loading tmp3... |- 3 files : 196611 -> |- 3 files : 196611 -> 63888 (3.077), 26.0 MB/s |- 3 files : 196611 -> 63888 (3.077), 26.0 MB/s , 185.9 MB/s 3# Loading tmp1... Loading tmp2... Loading tmp3... |- 3 files : 196611 -> |- 3 files : 196611 -> 67716 (2.903), 28.3 MB/s |- 3 files : 196611 -> 67716 (2.903), 28.3 MB/s , 133.4 MB/s 4# Loading tmp1... Loading tmp2... Loading tmp3... |- 3 files : 196611 -> |- 3 files : 196611 -> 66180 (2.971), 15.6 MB/s |- 3 files : 196611 -> 66180 (2.971), 15.6 MB/s , 133.2 MB/s 5# Loading tmp1... Loading tmp2... Loading tmp3... |- 3 files : 196611 -> |- 3 files : 196611 -> 65940 (2.982), 14.2 MB/s |- 3 files : 196611 -> 65940 (2.982), 14.2 MB/s , 132.3 MB/s 6# Loading tmp1... Loading tmp2... Loading tmp3... |- 3 files : 196611 -> |- 3 files : 196611 -> 65826 (2.987), 13.7 MB/s |- 3 files : 196611 -> 65826 (2.987), 13.7 MB/s , 136.5 MB/s 7# Loading tmp1... Loading tmp2... Loading tmp3... |- 3 files : 196611 -> |- 3 files : 196611 -> 65604 (2.997), 13.5 MB/s |- 3 files : 196611 -> 65604 (2.997), 13.5 MB/s , 126.1 MB/s 8# Loading tmp1... Loading tmp2... Loading tmp3... |- 3 files : 196611 -> |- 3 files : 196611 -> 65538 (3.000), 10.8 MB/s |- 3 files : 196611 -> 65538 (3.000), 10.8 MB/s , 140.0 MB/s 9# Loading tmp1... Loading tmp2... Loading tmp3... |- 3 files : 196611 -> |- 3 files : 196611 -> 65538 (3.000), 11.0 MB/s |- 3 files : 196611 -> 65538 (3.000), 11.0 MB/s , 89.2 MB/s 10# ===> zstd long distance matching tests roundTripTest: datagen -g0 | zstd -v --single-thread --long | zstd -d --single-thread --long *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L3) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 0.00% roundTripTest: datagen -g9M | zstd -v2 --single-thread --long | zstd -d2 --single-thread --long *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L2) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.24% (L2) Buffered : 0 MB - Consumed : 6 MB - Compressed : 1 MB => 30.91% roundTripTest: datagen -g1M -P50 | zstd -v1 --single-thread --long=29 | zstd -d --memory=512MB *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L1) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.38% roundTripTest: datagen -g1M -P50 | zstd -v1 --single-thread --long=29 --zstd=wlog=28 | zstd -d --memory=256MB *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L1) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.38% roundTripTest: datagen -g1M -P50 | zstd -v1 --single-thread --long=29 | zstd -d --long=28 --memory=512MB *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L1) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.38% roundTripTest: datagen -g1M -P50 | zstd -v1 --single-thread --long=29 | zstd -d --zstd=wlog=28 --memory=512MB *** zstd command line interface 64-bits v1.5.0, by Yann Collet *** (L1) Buffered : 0 MB - Consumed : 0 MB - Compressed : 0 MB => 31.38% ===> zstd long distance matching with optimal parser compressed size tests Skipping large data tests make[1]: Leaving directory '/sources/zstd-1.5.0/tests'