diff --git a/lib/compress/zstd_compress.c b/lib/compress/zstd_compress.c index 9ea7f04e..1429b84f 100644 --- a/lib/compress/zstd_compress.c +++ b/lib/compress/zstd_compress.c @@ -385,6 +385,18 @@ static int ZSTD_cParam_withinBounds(ZSTD_cParameter cParam, int value) return 1; } +/* ZSTD_cParam_clampBounds: + * Clamps the value into the bounded range. + */ +static size_t ZSTD_cParam_clampBounds(ZSTD_cParameter cParam, int* value) +{ + ZSTD_bounds const bounds = ZSTD_cParam_getBounds(cParam); + if (ZSTD_isError(bounds.error)) return bounds.error; + if (*value < bounds.lowerBound) *value = bounds.lowerBound; + if (*value > bounds.upperBound) *value = bounds.upperBound; + return 0; +} + #define BOUNDCHECK(cParam, val) { \ RETURN_ERROR_IF(!ZSTD_cParam_withinBounds(cParam,val), \ parameter_outOfBound); \ @@ -438,13 +450,10 @@ size_t ZSTD_CCtx_setParameter(ZSTD_CCtx* cctx, ZSTD_cParameter param, int value) switch(param) { - case ZSTD_c_format : - return ZSTD_CCtxParam_setParameter(&cctx->requestedParams, param, value); - case ZSTD_c_compressionLevel: RETURN_ERROR_IF(cctx->cdict, stage_wrong, "compression level is configured in cdict"); - return ZSTD_CCtxParam_setParameter(&cctx->requestedParams, param, value); + break; case ZSTD_c_windowLog: case ZSTD_c_hashLog: @@ -455,44 +464,37 @@ size_t ZSTD_CCtx_setParameter(ZSTD_CCtx* cctx, ZSTD_cParameter param, int value) case ZSTD_c_strategy: RETURN_ERROR_IF(cctx->cdict, stage_wrong, "cparams are configured in cdict"); - return ZSTD_CCtxParam_setParameter(&cctx->requestedParams, param, value); - - case ZSTD_c_contentSizeFlag: - case ZSTD_c_checksumFlag: - case ZSTD_c_dictIDFlag: - return ZSTD_CCtxParam_setParameter(&cctx->requestedParams, param, value); - - case ZSTD_c_forceMaxWindow : /* Force back-references to remain < windowSize, - * even when referencing into Dictionary content. - * default : 0 when using a CDict, 1 when using a Prefix */ - return ZSTD_CCtxParam_setParameter(&cctx->requestedParams, param, value); - - case ZSTD_c_forceAttachDict: - return ZSTD_CCtxParam_setParameter(&cctx->requestedParams, param, value); - - case ZSTD_c_literalCompressionMode: - return ZSTD_CCtxParam_setParameter(&cctx->requestedParams, param, value); + break; case ZSTD_c_nbWorkers: RETURN_ERROR_IF((value!=0) && cctx->staticSize, parameter_unsupported, "MT not compatible with static alloc"); - return ZSTD_CCtxParam_setParameter(&cctx->requestedParams, param, value); + break; + case ZSTD_c_ldmHashRateLog: + RETURN_ERROR_IF(cctx->cdict, stage_wrong, + "LDM hash rate log is configured in cdict"); + break; + + case ZSTD_c_format: + case ZSTD_c_contentSizeFlag: + case ZSTD_c_checksumFlag: + case ZSTD_c_dictIDFlag: + case ZSTD_c_forceMaxWindow: + case ZSTD_c_forceAttachDict: + case ZSTD_c_literalCompressionMode: case ZSTD_c_jobSize: case ZSTD_c_overlapLog: case ZSTD_c_rsyncable: - return ZSTD_CCtxParam_setParameter(&cctx->requestedParams, param, value); - case ZSTD_c_enableLongDistanceMatching: case ZSTD_c_ldmHashLog: case ZSTD_c_ldmMinMatch: case ZSTD_c_ldmBucketSizeLog: - case ZSTD_c_ldmHashRateLog: - RETURN_ERROR_IF(cctx->cdict, stage_wrong); - return ZSTD_CCtxParam_setParameter(&cctx->requestedParams, param, value); + break; default: RETURN_ERROR(parameter_unsupported); } + return ZSTD_CCtxParam_setParameter(&cctx->requestedParams, param, value); } size_t ZSTD_CCtxParam_setParameter(ZSTD_CCtx_params* CCtxParams, @@ -507,11 +509,9 @@ size_t ZSTD_CCtxParam_setParameter(ZSTD_CCtx_params* CCtxParams, return (size_t)CCtxParams->format; case ZSTD_c_compressionLevel : { - int cLevel = value; - if (cLevel > ZSTD_maxCLevel()) cLevel = ZSTD_maxCLevel(); - if (cLevel < ZSTD_minCLevel()) cLevel = ZSTD_minCLevel(); - if (cLevel) { /* 0 : does not change current level */ - CCtxParams->compressionLevel = cLevel; + FORWARD_IF_ERROR(ZSTD_cParam_clampBounds(param, &value)); + if (value) { /* 0 : does not change current level */ + CCtxParams->compressionLevel = value; } if (CCtxParams->compressionLevel >= 0) return CCtxParams->compressionLevel; return 0; /* return type (size_t) cannot represent negative values */ @@ -597,28 +597,43 @@ size_t ZSTD_CCtxParam_setParameter(ZSTD_CCtx_params* CCtxParams, RETURN_ERROR_IF(value!=0, parameter_unsupported, "not compiled with multithreading"); return 0; #else - return ZSTDMT_CCtxParam_setNbWorkers(CCtxParams, value); + FORWARD_IF_ERROR(ZSTD_cParam_clampBounds(param, &value)); + CCtxParams->nbWorkers = value; + return CCtxParams->nbWorkers; #endif case ZSTD_c_jobSize : #ifndef ZSTD_MULTITHREAD - RETURN_ERROR(parameter_unsupported, "not compiled with multithreading"); + RETURN_ERROR_IF(value!=0, parameter_unsupported, "not compiled with multithreading"); + return 0; #else - return ZSTDMT_CCtxParam_setMTCtxParameter(CCtxParams, ZSTDMT_p_jobSize, value); + /* Adjust to the minimum non-default value. */ + if (value != 0 && value < ZSTDMT_JOBSIZE_MIN) + value = ZSTDMT_JOBSIZE_MIN; + FORWARD_IF_ERROR(ZSTD_cParam_clampBounds(param, &value)); + assert(value >= 0); + CCtxParams->jobSize = value; + return CCtxParams->jobSize; #endif case ZSTD_c_overlapLog : #ifndef ZSTD_MULTITHREAD - RETURN_ERROR(parameter_unsupported, "not compiled with multithreading"); + RETURN_ERROR_IF(value!=0, parameter_unsupported, "not compiled with multithreading"); + return 0; #else - return ZSTDMT_CCtxParam_setMTCtxParameter(CCtxParams, ZSTDMT_p_overlapLog, value); + FORWARD_IF_ERROR(ZSTD_cParam_clampBounds(ZSTD_c_overlapLog, &value)); + CCtxParams->overlapLog = value; + return CCtxParams->overlapLog; #endif case ZSTD_c_rsyncable : #ifndef ZSTD_MULTITHREAD - RETURN_ERROR(parameter_unsupported, "not compiled with multithreading"); + RETURN_ERROR_IF(value!=0, parameter_unsupported, "not compiled with multithreading"); + return 0; #else - return ZSTDMT_CCtxParam_setMTCtxParameter(CCtxParams, ZSTDMT_p_rsyncable, value); + FORWARD_IF_ERROR(ZSTD_cParam_clampBounds(ZSTD_c_overlapLog, &value)); + CCtxParams->rsyncable = value; + return CCtxParams->rsyncable; #endif case ZSTD_c_enableLongDistanceMatching : diff --git a/lib/compress/zstdmt_compress.c b/lib/compress/zstdmt_compress.c index ffa44bc4..419352e7 100644 --- a/lib/compress/zstdmt_compress.c +++ b/lib/compress/zstdmt_compress.c @@ -864,11 +864,7 @@ static size_t ZSTDMT_expandJobsTable (ZSTDMT_CCtx* mtctx, U32 nbWorkers) { * Internal use only */ size_t ZSTDMT_CCtxParam_setNbWorkers(ZSTD_CCtx_params* params, unsigned nbWorkers) { - if (nbWorkers > ZSTDMT_NBWORKERS_MAX) nbWorkers = ZSTDMT_NBWORKERS_MAX; - params->nbWorkers = nbWorkers; - params->overlapLog = ZSTDMT_OVERLAPLOG_DEFAULT; - params->jobSize = 0; - return nbWorkers; + return ZSTD_CCtxParam_setParameter(params, ZSTD_c_nbWorkers, (int)nbWorkers); } ZSTDMT_CCtx* ZSTDMT_createCCtx_advanced(unsigned nbWorkers, ZSTD_customMem cMem) @@ -986,26 +982,13 @@ ZSTDMT_CCtxParam_setMTCtxParameter(ZSTD_CCtx_params* params, { case ZSTDMT_p_jobSize : DEBUGLOG(4, "ZSTDMT_CCtxParam_setMTCtxParameter : set jobSize to %i", value); - if ( value != 0 /* default */ - && value < ZSTDMT_JOBSIZE_MIN) - value = ZSTDMT_JOBSIZE_MIN; - assert(value >= 0); - if (value > ZSTDMT_JOBSIZE_MAX) value = ZSTDMT_JOBSIZE_MAX; - params->jobSize = value; - return value; - + return ZSTD_CCtxParam_setParameter(params, ZSTD_c_jobSize, value); case ZSTDMT_p_overlapLog : DEBUGLOG(4, "ZSTDMT_p_overlapLog : %i", value); - if (value < ZSTD_OVERLAPLOG_MIN) value = ZSTD_OVERLAPLOG_MIN; - if (value > ZSTD_OVERLAPLOG_MAX) value = ZSTD_OVERLAPLOG_MAX; - params->overlapLog = value; - return value; - + return ZSTD_CCtxParam_setParameter(params, ZSTD_c_overlapLog, value); case ZSTDMT_p_rsyncable : - value = (value != 0); - params->rsyncable = value; - return value; - + DEBUGLOG(4, "ZSTD_p_rsyncable : %i", value); + return ZSTD_CCtxParam_setParameter(params, ZSTD_c_rsyncable, value); default : return ERROR(parameter_unsupported); } @@ -1021,32 +1004,29 @@ size_t ZSTDMT_getMTCtxParameter(ZSTDMT_CCtx* mtctx, ZSTDMT_parameter parameter, { switch (parameter) { case ZSTDMT_p_jobSize: - assert(mtctx->params.jobSize <= INT_MAX); - *value = (int)(mtctx->params.jobSize); - break; + return ZSTD_CCtxParam_getParameter(&mtctx->params, ZSTD_c_jobSize, value); case ZSTDMT_p_overlapLog: - *value = mtctx->params.overlapLog; - break; + return ZSTD_CCtxParam_getParameter(&mtctx->params, ZSTD_c_overlapLog, value); case ZSTDMT_p_rsyncable: - *value = mtctx->params.rsyncable; - break; + return ZSTD_CCtxParam_getParameter(&mtctx->params, ZSTD_c_rsyncable, value); default: return ERROR(parameter_unsupported); } - return 0; } /* Sets parameters relevant to the compression job, * initializing others to default values. */ static ZSTD_CCtx_params ZSTDMT_initJobCCtxParams(ZSTD_CCtx_params const params) { - ZSTD_CCtx_params jobParams; - memset(&jobParams, 0, sizeof(jobParams)); - - jobParams.cParams = params.cParams; - jobParams.fParams = params.fParams; - jobParams.compressionLevel = params.compressionLevel; - + ZSTD_CCtx_params jobParams = params; + /* Clear parameters related to multithreading */ + jobParams.forceWindow = 0; + jobParams.nbWorkers = 0; + jobParams.jobSize = 0; + jobParams.overlapLog = 0; + jobParams.rsyncable = 0; + memset(&jobParams.ldmParams, 0, sizeof(ldmParams_t)); + memset(&jobParams.customMem, 0, sizeof(ZSTD_customMem)); return jobParams; } diff --git a/tests/fuzzer.c b/tests/fuzzer.c index 946844e1..e9da862b 100644 --- a/tests/fuzzer.c +++ b/tests/fuzzer.c @@ -124,12 +124,14 @@ static U32 FUZ_highbit32(U32 v32) #define CHECK(fn) { CHECK_V(err, fn); } #define CHECKPLUS(var, fn, more) { CHECK_V(var, fn); more; } -#define CHECK_EQ(lhs, rhs) { \ - if ((lhs) != (rhs)) { \ - DISPLAY("Error L%u => %s != %s ", __LINE__, #lhs, #rhs); \ +#define CHECK_OP(op, lhs, rhs) { \ + if (!((lhs) op (rhs))) { \ + DISPLAY("Error L%u => FAILED %s %s %s ", __LINE__, #lhs, #op, #rhs); \ goto _output_error; \ } \ } +#define CHECK_EQ(lhs, rhs) CHECK_OP(==, lhs, rhs) +#define CHECK_LT(lhs, rhs) CHECK_OP(<, lhs, rhs) /*============================================= @@ -828,6 +830,46 @@ static int basicUnitTests(U32 seed, double compressibility) ZSTDMT_freeCCtx(mtctx); } + DISPLAYLEVEL(3, "test%3i : compress -T2 with/without literals compression : ", testNb++) + { ZSTD_CCtx* cctx = ZSTD_createCCtx(); + size_t cSize1, cSize2; + CHECK( ZSTD_CCtx_setParameter(cctx, ZSTD_c_compressionLevel, 1) ); + CHECK( ZSTD_CCtx_setParameter(cctx, ZSTD_c_nbWorkers, 2) ); + cSize1 = ZSTD_compress2(cctx, compressedBuffer, compressedBufferSize, CNBuffer, CNBuffSize); + CHECK(cSize1); + CHECK( ZSTD_CCtx_setParameter(cctx, ZSTD_c_literalCompressionMode, ZSTD_lcm_uncompressed) ); + cSize2 = ZSTD_compress2(cctx, compressedBuffer, compressedBufferSize, CNBuffer, CNBuffSize); + CHECK(cSize2); + CHECK_LT(cSize1, cSize2); + ZSTD_freeCCtx(cctx); + } + DISPLAYLEVEL(3, "OK \n"); + + DISPLAYLEVEL(3, "test%3i : setting multithreaded parameters : ", testNb++) + { ZSTD_CCtx_params* params = ZSTD_createCCtxParams(); + int value; + /* Check that the overlap log and job size are unset. */ + CHECK( ZSTD_CCtxParam_getParameter(params, ZSTD_c_overlapLog, &value) ); + CHECK_EQ(value, 0); + CHECK( ZSTD_CCtxParam_getParameter(params, ZSTD_c_jobSize, &value) ); + CHECK_EQ(value, 0); + /* Set and check the overlap log and job size. */ + CHECK( ZSTD_CCtxParam_setParameter(params, ZSTD_c_overlapLog, 5) ); + CHECK( ZSTD_CCtxParam_setParameter(params, ZSTD_c_jobSize, 2 MB) ); + CHECK( ZSTD_CCtxParam_getParameter(params, ZSTD_c_overlapLog, &value) ); + CHECK_EQ(value, 5); + CHECK( ZSTD_CCtxParam_getParameter(params, ZSTD_c_jobSize, &value) ); + CHECK_EQ(value, 2 MB); + /* Set the number of worksers and check the overlap log and job size. */ + CHECK( ZSTD_CCtxParam_setParameter(params, ZSTD_c_nbWorkers, 2) ); + CHECK( ZSTD_CCtxParam_getParameter(params, ZSTD_c_overlapLog, &value) ); + CHECK_EQ(value, 5); + CHECK( ZSTD_CCtxParam_getParameter(params, ZSTD_c_jobSize, &value) ); + CHECK_EQ(value, 2 MB); + ZSTD_freeCCtxParams(params); + + } + DISPLAYLEVEL(3, "OK \n"); /* Simple API multiframe test */ DISPLAYLEVEL(3, "test%3i : compress multiple frames : ", testNb++); diff --git a/tests/regression/config.c b/tests/regression/config.c index bd364009..262cb605 100644 --- a/tests/regression/config.c +++ b/tests/regression/config.c @@ -90,6 +90,17 @@ static config_t mt_ldm = { .param_values = PARAM_VALUES(mt_ldm_param_values), }; +static param_value_t mt_advanced_param_values[] = { + {.param = ZSTD_c_nbWorkers, .value = 2}, + {.param = ZSTD_c_literalCompressionMode, .value = ZSTD_lcm_uncompressed}, +}; + +static config_t mt_advanced = { + .name = "multithreaded with advanced params", + .cli_args = "-T2 --no-compressed-literals", + .param_values = PARAM_VALUES(mt_advanced_param_values), +}; + static param_value_t const small_wlog_param_values[] = { {.param = ZSTD_c_windowLog, .value = 10}, }; @@ -191,6 +202,7 @@ static config_t const* g_configs[] = { &uncompressed_literals, &uncompressed_literals_opt, &huffman_literals, + &mt_advanced, NULL, }; diff --git a/tests/regression/results.csv b/tests/regression/results.csv index 23afae5e..a24553b0 100644 --- a/tests/regression/results.csv +++ b/tests/regression/results.csv @@ -1,502 +1,516 @@ -Data, Config, Method, Total compressed size -silesia.tar, level -5, compress simple, 7160438 -silesia.tar, level -3, compress simple, 6789024 -silesia.tar, level -1, compress simple, 6195462 -silesia.tar, level 0, compress simple, 4875008 -silesia.tar, level 1, compress simple, 5339697 -silesia.tar, level 3, compress simple, 4875008 -silesia.tar, level 4, compress simple, 4813507 -silesia.tar, level 5, compress simple, 4722235 -silesia.tar, level 6, compress simple, 4672194 -silesia.tar, level 7, compress simple, 4606658 -silesia.tar, level 9, compress simple, 4554098 -silesia.tar, level 13, compress simple, 4491702 -silesia.tar, level 16, compress simple, 4381277 -silesia.tar, level 19, compress simple, 4281514 -silesia.tar, uncompressed literals, compress simple, 4875008 -silesia.tar, uncompressed literals optimal, compress simple, 4281514 -silesia.tar, huffman literals, compress simple, 6195462 -silesia, level -5, compress cctx, 7152294 -silesia, level -3, compress cctx, 6789969 -silesia, level -1, compress cctx, 6191548 -silesia, level 0, compress cctx, 4862377 -silesia, level 1, compress cctx, 5318036 -silesia, level 3, compress cctx, 4862377 -silesia, level 4, compress cctx, 4800629 -silesia, level 5, compress cctx, 4710178 -silesia, level 6, compress cctx, 4659996 -silesia, level 7, compress cctx, 4596234 -silesia, level 9, compress cctx, 4543862 -silesia, level 13, compress cctx, 4482073 -silesia, level 16, compress cctx, 4377391 -silesia, level 19, compress cctx, 4293262 -silesia, long distance mode, compress cctx, 4862377 -silesia, multithreaded, compress cctx, 4862377 -silesia, multithreaded long distance mode, compress cctx, 4862377 -silesia, small window log, compress cctx, 7115734 -silesia, small hash log, compress cctx, 6554898 -silesia, small chain log, compress cctx, 4931093 -silesia, explicit params, compress cctx, 4813352 -silesia, uncompressed literals, compress cctx, 4862377 -silesia, uncompressed literals optimal, compress cctx, 4293262 -silesia, huffman literals, compress cctx, 6191548 -github, level -5, compress cctx, 232744 -github, level -5 with dict, compress cctx, 47294 -github, level -3, compress cctx, 220611 -github, level -3 with dict, compress cctx, 48047 -github, level -1, compress cctx, 176575 -github, level -1 with dict, compress cctx, 43527 -github, level 0, compress cctx, 136397 -github, level 0 with dict, compress cctx, 41536 -github, level 1, compress cctx, 143457 -github, level 1 with dict, compress cctx, 42157 -github, level 3, compress cctx, 136397 -github, level 3 with dict, compress cctx, 41536 -github, level 4, compress cctx, 136144 -github, level 4 with dict, compress cctx, 41721 -github, level 5, compress cctx, 135106 -github, level 5 with dict, compress cctx, 38934 -github, level 6, compress cctx, 135108 -github, level 6 with dict, compress cctx, 38628 -github, level 7, compress cctx, 135108 -github, level 7 with dict, compress cctx, 38741 -github, level 9, compress cctx, 135108 -github, level 9 with dict, compress cctx, 39335 -github, level 13, compress cctx, 133717 -github, level 13 with dict, compress cctx, 39923 -github, level 16, compress cctx, 133717 -github, level 16 with dict, compress cctx, 37568 -github, level 19, compress cctx, 133717 -github, level 19 with dict, compress cctx, 37567 -github, long distance mode, compress cctx, 141473 -github, multithreaded, compress cctx, 141473 -github, multithreaded long distance mode, compress cctx, 141473 -github, small window log, compress cctx, 141473 -github, small hash log, compress cctx, 138943 -github, small chain log, compress cctx, 139239 -github, explicit params, compress cctx, 140924 -github, uncompressed literals, compress cctx, 136397 -github, uncompressed literals optimal, compress cctx, 133717 -github, huffman literals, compress cctx, 176575 -silesia, level -5, zstdcli, 7152342 -silesia, level -3, zstdcli, 6790021 -silesia, level -1, zstdcli, 6191597 -silesia, level 0, zstdcli, 4862425 -silesia, level 1, zstdcli, 5318084 -silesia, level 3, zstdcli, 4862425 -silesia, level 4, zstdcli, 4800677 -silesia, level 5, zstdcli, 4710226 -silesia, level 6, zstdcli, 4660044 -silesia, level 7, zstdcli, 4596282 -silesia, level 9, zstdcli, 4543910 -silesia, level 13, zstdcli, 4482121 -silesia, level 16, zstdcli, 4377439 -silesia, level 19, zstdcli, 4293310 -silesia, long distance mode, zstdcli, 4853437 -silesia, multithreaded, zstdcli, 4862425 -silesia, multithreaded long distance mode, zstdcli, 4853437 -silesia, small window log, zstdcli, 7126434 -silesia, small hash log, zstdcli, 6554946 -silesia, small chain log, zstdcli, 4931141 -silesia, explicit params, zstdcli, 4815380 -silesia, uncompressed literals, zstdcli, 5155472 -silesia, uncompressed literals optimal, zstdcli, 4325475 -silesia, huffman literals, zstdcli, 5341405 -silesia.tar, level -5, zstdcli, 7161160 -silesia.tar, level -3, zstdcli, 6789865 -silesia.tar, level -1, zstdcli, 6196433 -silesia.tar, level 0, zstdcli, 4875136 -silesia.tar, level 1, zstdcli, 5340573 -silesia.tar, level 3, zstdcli, 4875136 -silesia.tar, level 4, zstdcli, 4814531 -silesia.tar, level 5, zstdcli, 4723284 -silesia.tar, level 6, zstdcli, 4673591 -silesia.tar, level 7, zstdcli, 4608342 -silesia.tar, level 9, zstdcli, 4554700 -silesia.tar, level 13, zstdcli, 4491706 -silesia.tar, level 16, zstdcli, 4381281 -silesia.tar, level 19, zstdcli, 4281518 -silesia.tar, no source size, zstdcli, 4875132 -silesia.tar, long distance mode, zstdcli, 4866975 -silesia.tar, multithreaded, zstdcli, 4875136 -silesia.tar, multithreaded long distance mode, zstdcli, 4866975 -silesia.tar, small window log, zstdcli, 7130434 -silesia.tar, small hash log, zstdcli, 6587841 -silesia.tar, small chain log, zstdcli, 4943259 -silesia.tar, explicit params, zstdcli, 4839202 -silesia.tar, uncompressed literals, zstdcli, 5158134 -silesia.tar, uncompressed literals optimal, zstdcli, 4321098 -silesia.tar, huffman literals, zstdcli, 5358479 -github, level -5, zstdcli, 234744 -github, level -5 with dict, zstdcli, 48718 -github, level -3, zstdcli, 222611 -github, level -3 with dict, zstdcli, 47395 -github, level -1, zstdcli, 178575 -github, level -1 with dict, zstdcli, 45170 -github, level 0, zstdcli, 138397 -github, level 0 with dict, zstdcli, 43170 -github, level 1, zstdcli, 145457 -github, level 1 with dict, zstdcli, 43682 -github, level 3, zstdcli, 138397 -github, level 3 with dict, zstdcli, 43170 -github, level 4, zstdcli, 138144 -github, level 4 with dict, zstdcli, 43306 -github, level 5, zstdcli, 137106 -github, level 5 with dict, zstdcli, 40938 -github, level 6, zstdcli, 137108 -github, level 6 with dict, zstdcli, 40632 -github, level 7, zstdcli, 137108 -github, level 7 with dict, zstdcli, 40766 -github, level 9, zstdcli, 137108 -github, level 9 with dict, zstdcli, 41326 -github, level 13, zstdcli, 135717 -github, level 13 with dict, zstdcli, 41716 -github, level 16, zstdcli, 135717 -github, level 16 with dict, zstdcli, 39577 -github, level 19, zstdcli, 135717 -github, level 19 with dict, zstdcli, 39576 -github, long distance mode, zstdcli, 138397 -github, multithreaded, zstdcli, 138397 -github, multithreaded long distance mode, zstdcli, 138397 -github, small window log, zstdcli, 138397 -github, small hash log, zstdcli, 137467 -github, small chain log, zstdcli, 138314 -github, explicit params, zstdcli, 136140 -github, uncompressed literals, zstdcli, 169004 -github, uncompressed literals optimal, zstdcli, 158824 -github, huffman literals, zstdcli, 145457 -silesia, level -5, advanced one pass, 7152294 -silesia, level -3, advanced one pass, 6789969 -silesia, level -1, advanced one pass, 6191548 -silesia, level 0, advanced one pass, 4862377 -silesia, level 1, advanced one pass, 5318036 -silesia, level 3, advanced one pass, 4862377 -silesia, level 4, advanced one pass, 4800629 -silesia, level 5, advanced one pass, 4710178 -silesia, level 6, advanced one pass, 4659996 -silesia, level 7, advanced one pass, 4596234 -silesia, level 9, advanced one pass, 4543862 -silesia, level 13, advanced one pass, 4482073 -silesia, level 16, advanced one pass, 4377391 -silesia, level 19, advanced one pass, 4293262 -silesia, no source size, advanced one pass, 4862377 -silesia, long distance mode, advanced one pass, 4853389 -silesia, multithreaded, advanced one pass, 4862377 -silesia, multithreaded long distance mode, advanced one pass, 4853389 -silesia, small window log, advanced one pass, 7126386 -silesia, small hash log, advanced one pass, 6554898 -silesia, small chain log, advanced one pass, 4931093 -silesia, explicit params, advanced one pass, 4815369 -silesia, uncompressed literals, advanced one pass, 5155424 -silesia, uncompressed literals optimal, advanced one pass, 4325427 -silesia, huffman literals, advanced one pass, 5341356 -silesia.tar, level -5, advanced one pass, 7160438 -silesia.tar, level -3, advanced one pass, 6789024 -silesia.tar, level -1, advanced one pass, 6195462 -silesia.tar, level 0, advanced one pass, 4875008 -silesia.tar, level 1, advanced one pass, 5339697 -silesia.tar, level 3, advanced one pass, 4875008 -silesia.tar, level 4, advanced one pass, 4813507 -silesia.tar, level 5, advanced one pass, 4722235 -silesia.tar, level 6, advanced one pass, 4672194 -silesia.tar, level 7, advanced one pass, 4606658 -silesia.tar, level 9, advanced one pass, 4554098 -silesia.tar, level 13, advanced one pass, 4491702 -silesia.tar, level 16, advanced one pass, 4381277 -silesia.tar, level 19, advanced one pass, 4281514 -silesia.tar, no source size, advanced one pass, 4875008 -silesia.tar, long distance mode, advanced one pass, 4861218 -silesia.tar, multithreaded, advanced one pass, 4874631 -silesia.tar, multithreaded long distance mode, advanced one pass, 4860683 -silesia.tar, small window log, advanced one pass, 7130394 -silesia.tar, small hash log, advanced one pass, 6587833 -silesia.tar, small chain log, advanced one pass, 4943255 -silesia.tar, explicit params, advanced one pass, 4829974 -silesia.tar, uncompressed literals, advanced one pass, 5157992 -silesia.tar, uncompressed literals optimal, advanced one pass, 4321094 -silesia.tar, huffman literals, advanced one pass, 5358079 -github, level -5, advanced one pass, 232744 -github, level -5 with dict, advanced one pass, 46718 -github, level -3, advanced one pass, 220611 -github, level -3 with dict, advanced one pass, 45395 -github, level -1, advanced one pass, 176575 -github, level -1 with dict, advanced one pass, 43170 -github, level 0, advanced one pass, 136397 -github, level 0 with dict, advanced one pass, 41170 -github, level 1, advanced one pass, 143457 -github, level 1 with dict, advanced one pass, 41682 -github, level 3, advanced one pass, 136397 -github, level 3 with dict, advanced one pass, 41170 -github, level 4, advanced one pass, 136144 -github, level 4 with dict, advanced one pass, 41306 -github, level 5, advanced one pass, 135106 -github, level 5 with dict, advanced one pass, 38938 -github, level 6, advanced one pass, 135108 -github, level 6 with dict, advanced one pass, 38632 -github, level 7, advanced one pass, 135108 -github, level 7 with dict, advanced one pass, 38766 -github, level 9, advanced one pass, 135108 -github, level 9 with dict, advanced one pass, 39326 -github, level 13, advanced one pass, 133717 -github, level 13 with dict, advanced one pass, 39716 -github, level 16, advanced one pass, 133717 -github, level 16 with dict, advanced one pass, 37577 -github, level 19, advanced one pass, 133717 -github, level 19 with dict, advanced one pass, 37576 -github, no source size, advanced one pass, 136397 -github, long distance mode, advanced one pass, 136397 -github, multithreaded, advanced one pass, 136397 -github, multithreaded long distance mode, advanced one pass, 136397 -github, small window log, advanced one pass, 136397 -github, small hash log, advanced one pass, 135467 -github, small chain log, advanced one pass, 136314 -github, explicit params, advanced one pass, 137670 -github, uncompressed literals, advanced one pass, 167004 -github, uncompressed literals optimal, advanced one pass, 156824 -github, huffman literals, advanced one pass, 143457 -silesia, level -5, advanced one pass small out, 7152294 -silesia, level -3, advanced one pass small out, 6789969 -silesia, level -1, advanced one pass small out, 6191548 -silesia, level 0, advanced one pass small out, 4862377 -silesia, level 1, advanced one pass small out, 5318036 -silesia, level 3, advanced one pass small out, 4862377 -silesia, level 4, advanced one pass small out, 4800629 -silesia, level 5, advanced one pass small out, 4710178 -silesia, level 6, advanced one pass small out, 4659996 -silesia, level 7, advanced one pass small out, 4596234 -silesia, level 9, advanced one pass small out, 4543862 -silesia, level 13, advanced one pass small out, 4482073 -silesia, level 16, advanced one pass small out, 4377391 -silesia, level 19, advanced one pass small out, 4293262 -silesia, no source size, advanced one pass small out, 4862377 -silesia, long distance mode, advanced one pass small out, 4853389 -silesia, multithreaded, advanced one pass small out, 4862377 -silesia, multithreaded long distance mode, advanced one pass small out, 4853389 -silesia, small window log, advanced one pass small out, 7126386 -silesia, small hash log, advanced one pass small out, 6554898 -silesia, small chain log, advanced one pass small out, 4931093 -silesia, explicit params, advanced one pass small out, 4815369 -silesia, uncompressed literals, advanced one pass small out, 5155424 -silesia, uncompressed literals optimal, advanced one pass small out, 4325427 -silesia, huffman literals, advanced one pass small out, 5341356 -silesia.tar, level -5, advanced one pass small out, 7160438 -silesia.tar, level -3, advanced one pass small out, 6789024 -silesia.tar, level -1, advanced one pass small out, 6195462 -silesia.tar, level 0, advanced one pass small out, 4875008 -silesia.tar, level 1, advanced one pass small out, 5339697 -silesia.tar, level 3, advanced one pass small out, 4875008 -silesia.tar, level 4, advanced one pass small out, 4813507 -silesia.tar, level 5, advanced one pass small out, 4722235 -silesia.tar, level 6, advanced one pass small out, 4672194 -silesia.tar, level 7, advanced one pass small out, 4606658 -silesia.tar, level 9, advanced one pass small out, 4554098 -silesia.tar, level 13, advanced one pass small out, 4491702 -silesia.tar, level 16, advanced one pass small out, 4381277 -silesia.tar, level 19, advanced one pass small out, 4281514 -silesia.tar, no source size, advanced one pass small out, 4875008 -silesia.tar, long distance mode, advanced one pass small out, 4861218 -silesia.tar, multithreaded, advanced one pass small out, 4874631 -silesia.tar, multithreaded long distance mode, advanced one pass small out, 4860683 -silesia.tar, small window log, advanced one pass small out, 7130394 -silesia.tar, small hash log, advanced one pass small out, 6587833 -silesia.tar, small chain log, advanced one pass small out, 4943255 -silesia.tar, explicit params, advanced one pass small out, 4829974 -silesia.tar, uncompressed literals, advanced one pass small out, 5157992 -silesia.tar, uncompressed literals optimal, advanced one pass small out, 4321094 -silesia.tar, huffman literals, advanced one pass small out, 5358079 -github, level -5, advanced one pass small out, 232744 -github, level -5 with dict, advanced one pass small out, 46718 -github, level -3, advanced one pass small out, 220611 -github, level -3 with dict, advanced one pass small out, 45395 -github, level -1, advanced one pass small out, 176575 -github, level -1 with dict, advanced one pass small out, 43170 -github, level 0, advanced one pass small out, 136397 -github, level 0 with dict, advanced one pass small out, 41170 -github, level 1, advanced one pass small out, 143457 -github, level 1 with dict, advanced one pass small out, 41682 -github, level 3, advanced one pass small out, 136397 -github, level 3 with dict, advanced one pass small out, 41170 -github, level 4, advanced one pass small out, 136144 -github, level 4 with dict, advanced one pass small out, 41306 -github, level 5, advanced one pass small out, 135106 -github, level 5 with dict, advanced one pass small out, 38938 -github, level 6, advanced one pass small out, 135108 -github, level 6 with dict, advanced one pass small out, 38632 -github, level 7, advanced one pass small out, 135108 -github, level 7 with dict, advanced one pass small out, 38766 -github, level 9, advanced one pass small out, 135108 -github, level 9 with dict, advanced one pass small out, 39326 -github, level 13, advanced one pass small out, 133717 -github, level 13 with dict, advanced one pass small out, 39716 -github, level 16, advanced one pass small out, 133717 -github, level 16 with dict, advanced one pass small out, 37577 -github, level 19, advanced one pass small out, 133717 -github, level 19 with dict, advanced one pass small out, 37576 -github, no source size, advanced one pass small out, 136397 -github, long distance mode, advanced one pass small out, 136397 -github, multithreaded, advanced one pass small out, 136397 -github, multithreaded long distance mode, advanced one pass small out, 136397 -github, small window log, advanced one pass small out, 136397 -github, small hash log, advanced one pass small out, 135467 -github, small chain log, advanced one pass small out, 136314 -github, explicit params, advanced one pass small out, 137670 -github, uncompressed literals, advanced one pass small out, 167004 -github, uncompressed literals optimal, advanced one pass small out, 156824 -github, huffman literals, advanced one pass small out, 143457 -silesia, level -5, advanced streaming, 7152294 -silesia, level -3, advanced streaming, 6789973 -silesia, level -1, advanced streaming, 6191549 -silesia, level 0, advanced streaming, 4862377 -silesia, level 1, advanced streaming, 5318036 -silesia, level 3, advanced streaming, 4862377 -silesia, level 4, advanced streaming, 4800629 -silesia, level 5, advanced streaming, 4710178 -silesia, level 6, advanced streaming, 4659996 -silesia, level 7, advanced streaming, 4596234 -silesia, level 9, advanced streaming, 4543862 -silesia, level 13, advanced streaming, 4482073 -silesia, level 16, advanced streaming, 4377391 -silesia, level 19, advanced streaming, 4293262 -silesia, no source size, advanced streaming, 4862341 -silesia, long distance mode, advanced streaming, 4853389 -silesia, multithreaded, advanced streaming, 4862377 -silesia, multithreaded long distance mode, advanced streaming, 4853389 -silesia, small window log, advanced streaming, 7126389 -silesia, small hash log, advanced streaming, 6554898 -silesia, small chain log, advanced streaming, 4931093 -silesia, explicit params, advanced streaming, 4815380 -silesia, uncompressed literals, advanced streaming, 5155424 -silesia, uncompressed literals optimal, advanced streaming, 4325427 -silesia, huffman literals, advanced streaming, 5341357 -silesia.tar, level -5, advanced streaming, 7160440 -silesia.tar, level -3, advanced streaming, 6789026 -silesia.tar, level -1, advanced streaming, 6195465 -silesia.tar, level 0, advanced streaming, 4875010 -silesia.tar, level 1, advanced streaming, 5339701 -silesia.tar, level 3, advanced streaming, 4875010 -silesia.tar, level 4, advanced streaming, 4813507 -silesia.tar, level 5, advanced streaming, 4722240 -silesia.tar, level 6, advanced streaming, 4672203 -silesia.tar, level 7, advanced streaming, 4606658 -silesia.tar, level 9, advanced streaming, 4554105 -silesia.tar, level 13, advanced streaming, 4491703 -silesia.tar, level 16, advanced streaming, 4381277 -silesia.tar, level 19, advanced streaming, 4281514 -silesia.tar, no source size, advanced streaming, 4875006 -silesia.tar, long distance mode, advanced streaming, 4861218 -silesia.tar, multithreaded, advanced streaming, 4875132 -silesia.tar, multithreaded long distance mode, advanced streaming, 4866971 -silesia.tar, small window log, advanced streaming, 7130394 -silesia.tar, small hash log, advanced streaming, 6587834 -silesia.tar, small chain log, advanced streaming, 4943260 -silesia.tar, explicit params, advanced streaming, 4830002 -silesia.tar, uncompressed literals, advanced streaming, 5157995 -silesia.tar, uncompressed literals optimal, advanced streaming, 4321094 -silesia.tar, huffman literals, advanced streaming, 5358083 -github, level -5, advanced streaming, 232744 -github, level -5 with dict, advanced streaming, 46718 -github, level -3, advanced streaming, 220611 -github, level -3 with dict, advanced streaming, 45395 -github, level -1, advanced streaming, 176575 -github, level -1 with dict, advanced streaming, 43170 -github, level 0, advanced streaming, 136397 -github, level 0 with dict, advanced streaming, 41170 -github, level 1, advanced streaming, 143457 -github, level 1 with dict, advanced streaming, 41682 -github, level 3, advanced streaming, 136397 -github, level 3 with dict, advanced streaming, 41170 -github, level 4, advanced streaming, 136144 -github, level 4 with dict, advanced streaming, 41306 -github, level 5, advanced streaming, 135106 -github, level 5 with dict, advanced streaming, 38938 -github, level 6, advanced streaming, 135108 -github, level 6 with dict, advanced streaming, 38632 -github, level 7, advanced streaming, 135108 -github, level 7 with dict, advanced streaming, 38766 -github, level 9, advanced streaming, 135108 -github, level 9 with dict, advanced streaming, 39326 -github, level 13, advanced streaming, 133717 -github, level 13 with dict, advanced streaming, 39716 -github, level 16, advanced streaming, 133717 -github, level 16 with dict, advanced streaming, 37577 -github, level 19, advanced streaming, 133717 -github, level 19 with dict, advanced streaming, 37576 -github, no source size, advanced streaming, 136397 -github, long distance mode, advanced streaming, 136397 -github, multithreaded, advanced streaming, 136397 -github, multithreaded long distance mode, advanced streaming, 136397 -github, small window log, advanced streaming, 136397 -github, small hash log, advanced streaming, 135467 -github, small chain log, advanced streaming, 136314 -github, explicit params, advanced streaming, 137670 -github, uncompressed literals, advanced streaming, 167004 -github, uncompressed literals optimal, advanced streaming, 156824 -github, huffman literals, advanced streaming, 143457 -silesia, level -5, old streaming, 7152294 -silesia, level -3, old streaming, 6789973 -silesia, level -1, old streaming, 6191549 -silesia, level 0, old streaming, 4862377 -silesia, level 1, old streaming, 5318036 -silesia, level 3, old streaming, 4862377 -silesia, level 4, old streaming, 4800629 -silesia, level 5, old streaming, 4710178 -silesia, level 6, old streaming, 4659996 -silesia, level 7, old streaming, 4596234 -silesia, level 9, old streaming, 4543862 -silesia, level 13, old streaming, 4482073 -silesia, level 16, old streaming, 4377391 -silesia, level 19, old streaming, 4293262 -silesia, no source size, old streaming, 4862341 -silesia, uncompressed literals, old streaming, 4862377 -silesia, uncompressed literals optimal, old streaming, 4293262 -silesia, huffman literals, old streaming, 6191549 -silesia.tar, level -5, old streaming, 7160440 -silesia.tar, level -3, old streaming, 6789026 -silesia.tar, level -1, old streaming, 6195465 -silesia.tar, level 0, old streaming, 4875010 -silesia.tar, level 1, old streaming, 5339701 -silesia.tar, level 3, old streaming, 4875010 -silesia.tar, level 4, old streaming, 4813507 -silesia.tar, level 5, old streaming, 4722240 -silesia.tar, level 6, old streaming, 4672203 -silesia.tar, level 7, old streaming, 4606658 -silesia.tar, level 9, old streaming, 4554105 -silesia.tar, level 13, old streaming, 4491703 -silesia.tar, level 16, old streaming, 4381277 -silesia.tar, level 19, old streaming, 4281514 -silesia.tar, no source size, old streaming, 4875006 -silesia.tar, uncompressed literals, old streaming, 4875010 -silesia.tar, uncompressed literals optimal, old streaming, 4281514 -silesia.tar, huffman literals, old streaming, 6195465 -github, level -5, old streaming, 232744 -github, level -5 with dict, old streaming, 46718 -github, level -3, old streaming, 220611 -github, level -3 with dict, old streaming, 45395 -github, level -1, old streaming, 176575 -github, level -1 with dict, old streaming, 43170 -github, level 0, old streaming, 136397 -github, level 0 with dict, old streaming, 41170 -github, level 1, old streaming, 143457 -github, level 1 with dict, old streaming, 41682 -github, level 3, old streaming, 136397 -github, level 3 with dict, old streaming, 41170 -github, level 4, old streaming, 136144 -github, level 4 with dict, old streaming, 41306 -github, level 5, old streaming, 135106 -github, level 5 with dict, old streaming, 38938 -github, level 6, old streaming, 135108 -github, level 6 with dict, old streaming, 38632 -github, level 7, old streaming, 135108 -github, level 7 with dict, old streaming, 38766 -github, level 9, old streaming, 135108 -github, level 9 with dict, old streaming, 39326 -github, level 13, old streaming, 133717 -github, level 13 with dict, old streaming, 39716 -github, level 16, old streaming, 133717 -github, level 16 with dict, old streaming, 37577 -github, level 19, old streaming, 133717 -github, level 19 with dict, old streaming, 37576 -github, no source size, old streaming, 141003 -github, uncompressed literals, old streaming, 136397 -github, uncompressed literals optimal, old streaming, 133717 -github, huffman literals, old streaming, 176575 +Data, Config, Method, Total compressed size +silesia.tar, level -5, compress simple, 7160438 +silesia.tar, level -3, compress simple, 6789024 +silesia.tar, level -1, compress simple, 6195462 +silesia.tar, level 0, compress simple, 4875008 +silesia.tar, level 1, compress simple, 5339697 +silesia.tar, level 3, compress simple, 4875008 +silesia.tar, level 4, compress simple, 4813507 +silesia.tar, level 5, compress simple, 4722235 +silesia.tar, level 6, compress simple, 4672194 +silesia.tar, level 7, compress simple, 4606658 +silesia.tar, level 9, compress simple, 4554098 +silesia.tar, level 13, compress simple, 4491702 +silesia.tar, level 16, compress simple, 4381277 +silesia.tar, level 19, compress simple, 4281514 +silesia.tar, uncompressed literals, compress simple, 4875008 +silesia.tar, uncompressed literals optimal, compress simple, 4281514 +silesia.tar, huffman literals, compress simple, 6195462 +silesia, level -5, compress cctx, 7152294 +silesia, level -3, compress cctx, 6789969 +silesia, level -1, compress cctx, 6191548 +silesia, level 0, compress cctx, 4862377 +silesia, level 1, compress cctx, 5318036 +silesia, level 3, compress cctx, 4862377 +silesia, level 4, compress cctx, 4800629 +silesia, level 5, compress cctx, 4710178 +silesia, level 6, compress cctx, 4659996 +silesia, level 7, compress cctx, 4596234 +silesia, level 9, compress cctx, 4543862 +silesia, level 13, compress cctx, 4482073 +silesia, level 16, compress cctx, 4377391 +silesia, level 19, compress cctx, 4293262 +silesia, long distance mode, compress cctx, 4862377 +silesia, multithreaded, compress cctx, 4862377 +silesia, multithreaded long distance mode, compress cctx, 4862377 +silesia, small window log, compress cctx, 7115734 +silesia, small hash log, compress cctx, 6554898 +silesia, small chain log, compress cctx, 4931093 +silesia, explicit params, compress cctx, 4813352 +silesia, uncompressed literals, compress cctx, 4862377 +silesia, uncompressed literals optimal, compress cctx, 4293262 +silesia, huffman literals, compress cctx, 6191548 +silesia, multithreaded with advanced params, compress cctx, 4862377 +github, level -5, compress cctx, 232744 +github, level -5 with dict, compress cctx, 47294 +github, level -3, compress cctx, 220611 +github, level -3 with dict, compress cctx, 48047 +github, level -1, compress cctx, 176575 +github, level -1 with dict, compress cctx, 43527 +github, level 0, compress cctx, 136397 +github, level 0 with dict, compress cctx, 41536 +github, level 1, compress cctx, 143457 +github, level 1 with dict, compress cctx, 42157 +github, level 3, compress cctx, 136397 +github, level 3 with dict, compress cctx, 41536 +github, level 4, compress cctx, 136144 +github, level 4 with dict, compress cctx, 41721 +github, level 5, compress cctx, 135106 +github, level 5 with dict, compress cctx, 38934 +github, level 6, compress cctx, 135108 +github, level 6 with dict, compress cctx, 38628 +github, level 7, compress cctx, 135108 +github, level 7 with dict, compress cctx, 38741 +github, level 9, compress cctx, 135108 +github, level 9 with dict, compress cctx, 39335 +github, level 13, compress cctx, 133717 +github, level 13 with dict, compress cctx, 39923 +github, level 16, compress cctx, 133717 +github, level 16 with dict, compress cctx, 37568 +github, level 19, compress cctx, 133717 +github, level 19 with dict, compress cctx, 37567 +github, long distance mode, compress cctx, 141473 +github, multithreaded, compress cctx, 141473 +github, multithreaded long distance mode, compress cctx, 141473 +github, small window log, compress cctx, 141473 +github, small hash log, compress cctx, 138943 +github, small chain log, compress cctx, 139239 +github, explicit params, compress cctx, 140924 +github, uncompressed literals, compress cctx, 136397 +github, uncompressed literals optimal, compress cctx, 133717 +github, huffman literals, compress cctx, 176575 +github, multithreaded with advanced params, compress cctx, 141473 +silesia, level -5, zstdcli, 7152342 +silesia, level -3, zstdcli, 6790021 +silesia, level -1, zstdcli, 6191597 +silesia, level 0, zstdcli, 4862425 +silesia, level 1, zstdcli, 5318084 +silesia, level 3, zstdcli, 4862425 +silesia, level 4, zstdcli, 4800677 +silesia, level 5, zstdcli, 4710226 +silesia, level 6, zstdcli, 4660044 +silesia, level 7, zstdcli, 4596282 +silesia, level 9, zstdcli, 4543910 +silesia, level 13, zstdcli, 4482121 +silesia, level 16, zstdcli, 4377439 +silesia, level 19, zstdcli, 4293310 +silesia, long distance mode, zstdcli, 4853437 +silesia, multithreaded, zstdcli, 4862425 +silesia, multithreaded long distance mode, zstdcli, 4853437 +silesia, small window log, zstdcli, 7126434 +silesia, small hash log, zstdcli, 6554946 +silesia, small chain log, zstdcli, 4931141 +silesia, explicit params, zstdcli, 4815380 +silesia, uncompressed literals, zstdcli, 5155472 +silesia, uncompressed literals optimal, zstdcli, 4325475 +silesia, huffman literals, zstdcli, 5341405 +silesia, multithreaded with advanced params, zstdcli, compression error +silesia.tar, level -5, zstdcli, 7161160 +silesia.tar, level -3, zstdcli, 6789865 +silesia.tar, level -1, zstdcli, 6196433 +silesia.tar, level 0, zstdcli, 4875136 +silesia.tar, level 1, zstdcli, 5340573 +silesia.tar, level 3, zstdcli, 4875136 +silesia.tar, level 4, zstdcli, 4814531 +silesia.tar, level 5, zstdcli, 4723284 +silesia.tar, level 6, zstdcli, 4673591 +silesia.tar, level 7, zstdcli, 4608342 +silesia.tar, level 9, zstdcli, 4554700 +silesia.tar, level 13, zstdcli, 4491706 +silesia.tar, level 16, zstdcli, 4381281 +silesia.tar, level 19, zstdcli, 4281518 +silesia.tar, no source size, zstdcli, 4875132 +silesia.tar, long distance mode, zstdcli, 4866975 +silesia.tar, multithreaded, zstdcli, 4875136 +silesia.tar, multithreaded long distance mode, zstdcli, 4866975 +silesia.tar, small window log, zstdcli, 7130434 +silesia.tar, small hash log, zstdcli, 6587841 +silesia.tar, small chain log, zstdcli, 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