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Merge pull request #2921 from felixhandte/neg-lvl-stagger-step

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Stagger Stepping in Negative Levels
This commit is contained in:
Felix Handte
2021-12-14 14:13:57 -05:00
committed by GitHub
parent 3e2a70b6fb 450fca9704
commit 5e2fede604
3 changed files with 193 additions and 164 deletions
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117
lib/compress/zstd_fast.c
View File

@@ -93,13 +93,13 @@ FORCE_INLINE_TEMPLATE size_t
ZSTD_compressBlock_fast_noDict_generic( ZSTD_compressBlock_fast_noDict_generic(
ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
void const* src, size_t srcSize, void const* src, size_t srcSize,
U32 const mls) U32 const mls, U32 const hasStep)
{ {
const ZSTD_compressionParameters* const cParams = &ms->cParams; const ZSTD_compressionParameters* const cParams = &ms->cParams;
U32* const hashTable = ms->hashTable; U32* const hashTable = ms->hashTable;
U32 const hlog = cParams->hashLog; U32 const hlog = cParams->hashLog;
/* support stepSize of 0 */ /* support stepSize of 0 */
size_t const stepSize = cParams->targetLength + !(cParams->targetLength); size_t const stepSize = hasStep ? (cParams->targetLength + !(cParams->targetLength) + 1) : 2;
const BYTE* const base = ms->window.base; const BYTE* const base = ms->window.base;
const BYTE* const istart = (const BYTE*)src; const BYTE* const istart = (const BYTE*)src;
const U32 endIndex = (U32)((size_t)(istart - base) + srcSize); const U32 endIndex = (U32)((size_t)(istart - base) + srcSize);
@@ -128,6 +128,10 @@ ZSTD_compressBlock_fast_noDict_generic(
const BYTE* match0; const BYTE* match0;
size_t mLength; size_t mLength;
/* ip0 and ip1 are always adjacent. The targetLength skipping and
* uncompressibility acceleration is applied to every other position,
* matching the behavior of #1562. step therefore represents the gap
* between pairs of positions, from ip0 to ip2 or ip1 to ip3. */
size_t step; size_t step;
const BYTE* nextStep; const BYTE* nextStep;
const size_t kStepIncr = (1 << (kSearchStrength - 1)); const size_t kStepIncr = (1 << (kSearchStrength - 1));
@@ -148,9 +152,9 @@ _start: /* Requires: ip0 */
nextStep = ip0 + kStepIncr; nextStep = ip0 + kStepIncr;
/* calculate positions, ip0 - anchor == 0, so we skip step calc */ /* calculate positions, ip0 - anchor == 0, so we skip step calc */
ip1 = ip0 + stepSize; ip1 = ip0 + 1;
ip2 = ip1 + stepSize; ip2 = ip0 + step;
ip3 = ip2 + stepSize; ip3 = ip2 + 1;
if (ip3 >= ilimit) { if (ip3 >= ilimit) {
goto _cleanup; goto _cleanup;
@@ -230,19 +234,19 @@ _start: /* Requires: ip0 */
hash0 = hash1; hash0 = hash1;
hash1 = ZSTD_hashPtr(ip2, hlog, mls); hash1 = ZSTD_hashPtr(ip2, hlog, mls);
/* calculate step */
if (ip2 >= nextStep) {
PREFETCH_L1(ip1 + 64);
PREFETCH_L1(ip1 + 128);
step++;
nextStep += kStepIncr;
}
/* advance to next positions */ /* advance to next positions */
ip0 = ip1; ip0 = ip1;
ip1 = ip2; ip1 = ip2;
ip2 = ip2 + step; ip2 = ip0 + step;
ip3 = ip2 + step; ip3 = ip1 + step;
/* calculate step */
if (ip2 >= nextStep) {
step++;
PREFETCH_L1(ip1 + 64);
PREFETCH_L1(ip1 + 128);
nextStep += kStepIncr;
}
} while (ip3 < ilimit); } while (ip3 < ilimit);
_cleanup: _cleanup:
@@ -310,18 +314,23 @@ _match: /* Requires: ip0, match0, offcode */
goto _start; goto _start;
} }
#define ZSTD_GEN_FAST_FN(dictMode, mls) \ #define ZSTD_GEN_FAST_FN(dictMode, mls, step) \
static size_t ZSTD_compressBlock_fast_##dictMode##_##mls( \ static size_t ZSTD_compressBlock_fast_##dictMode##_##mls##_##step( \
ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], \ ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], \
void const* src, size_t srcSize) \ void const* src, size_t srcSize) \
{ \ { \
return ZSTD_compressBlock_fast_##dictMode##_generic(ms, seqStore, rep, src, srcSize, mls); \ return ZSTD_compressBlock_fast_##dictMode##_generic(ms, seqStore, rep, src, srcSize, mls, step); \
} }
ZSTD_GEN_FAST_FN(noDict, 4) ZSTD_GEN_FAST_FN(noDict, 4, 1)
ZSTD_GEN_FAST_FN(noDict, 5) ZSTD_GEN_FAST_FN(noDict, 5, 1)
ZSTD_GEN_FAST_FN(noDict, 6) ZSTD_GEN_FAST_FN(noDict, 6, 1)
ZSTD_GEN_FAST_FN(noDict, 7) ZSTD_GEN_FAST_FN(noDict, 7, 1)
ZSTD_GEN_FAST_FN(noDict, 4, 0)
ZSTD_GEN_FAST_FN(noDict, 5, 0)
ZSTD_GEN_FAST_FN(noDict, 6, 0)
ZSTD_GEN_FAST_FN(noDict, 7, 0)
size_t ZSTD_compressBlock_fast( size_t ZSTD_compressBlock_fast(
ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
@@ -329,24 +338,40 @@ size_t ZSTD_compressBlock_fast(
{ {
U32 const mls = ms->cParams.minMatch; U32 const mls = ms->cParams.minMatch;
assert(ms->dictMatchState == NULL); assert(ms->dictMatchState == NULL);
if (ms->cParams.targetLength > 1) {
switch(mls) switch(mls)
{ {
default: /* includes case 3 */ default: /* includes case 3 */
case 4 : case 4 :
return ZSTD_compressBlock_fast_noDict_4(ms, seqStore, rep, src, srcSize); return ZSTD_compressBlock_fast_noDict_4_1(ms, seqStore, rep, src, srcSize);
case 5 : case 5 :
return ZSTD_compressBlock_fast_noDict_5(ms, seqStore, rep, src, srcSize); return ZSTD_compressBlock_fast_noDict_5_1(ms, seqStore, rep, src, srcSize);
case 6 : case 6 :
return ZSTD_compressBlock_fast_noDict_6(ms, seqStore, rep, src, srcSize); return ZSTD_compressBlock_fast_noDict_6_1(ms, seqStore, rep, src, srcSize);
case 7 : case 7 :
return ZSTD_compressBlock_fast_noDict_7(ms, seqStore, rep, src, srcSize); return ZSTD_compressBlock_fast_noDict_7_1(ms, seqStore, rep, src, srcSize);
}
} else {
switch(mls)
{
default: /* includes case 3 */
case 4 :
return ZSTD_compressBlock_fast_noDict_4_0(ms, seqStore, rep, src, srcSize);
case 5 :
return ZSTD_compressBlock_fast_noDict_5_0(ms, seqStore, rep, src, srcSize);
case 6 :
return ZSTD_compressBlock_fast_noDict_6_0(ms, seqStore, rep, src, srcSize);
case 7 :
return ZSTD_compressBlock_fast_noDict_7_0(ms, seqStore, rep, src, srcSize);
}
} }
} }
FORCE_INLINE_TEMPLATE FORCE_INLINE_TEMPLATE
size_t ZSTD_compressBlock_fast_dictMatchState_generic( size_t ZSTD_compressBlock_fast_dictMatchState_generic(
ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
void const* src, size_t srcSize, U32 const mls) void const* src, size_t srcSize, U32 const mls, U32 const hasStep)
{ {
const ZSTD_compressionParameters* const cParams = &ms->cParams; const ZSTD_compressionParameters* const cParams = &ms->cParams;
U32* const hashTable = ms->hashTable; U32* const hashTable = ms->hashTable;
@@ -382,6 +407,8 @@ size_t ZSTD_compressBlock_fast_dictMatchState_generic(
assert(endIndex - prefixStartIndex <= maxDistance); assert(endIndex - prefixStartIndex <= maxDistance);
(void)maxDistance; (void)endIndex; /* these variables are not used when assert() is disabled */ (void)maxDistance; (void)endIndex; /* these variables are not used when assert() is disabled */
(void)hasStep; /* not currently specialized on whether it's accelerated */
/* ensure there will be no underflow /* ensure there will be no underflow
* when translating a dict index into a local index */ * when translating a dict index into a local index */
assert(prefixStartIndex >= (U32)(dictEnd - dictBase)); assert(prefixStartIndex >= (U32)(dictEnd - dictBase));
@@ -492,10 +519,10 @@ size_t ZSTD_compressBlock_fast_dictMatchState_generic(
} }
ZSTD_GEN_FAST_FN(dictMatchState, 4) ZSTD_GEN_FAST_FN(dictMatchState, 4, 0)
ZSTD_GEN_FAST_FN(dictMatchState, 5) ZSTD_GEN_FAST_FN(dictMatchState, 5, 0)
ZSTD_GEN_FAST_FN(dictMatchState, 6) ZSTD_GEN_FAST_FN(dictMatchState, 6, 0)
ZSTD_GEN_FAST_FN(dictMatchState, 7) ZSTD_GEN_FAST_FN(dictMatchState, 7, 0)
size_t ZSTD_compressBlock_fast_dictMatchState( size_t ZSTD_compressBlock_fast_dictMatchState(
ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
@@ -507,20 +534,20 @@ size_t ZSTD_compressBlock_fast_dictMatchState(
{ {
default: /* includes case 3 */ default: /* includes case 3 */
case 4 : case 4 :
return ZSTD_compressBlock_fast_dictMatchState_4(ms, seqStore, rep, src, srcSize); return ZSTD_compressBlock_fast_dictMatchState_4_0(ms, seqStore, rep, src, srcSize);
case 5 : case 5 :
return ZSTD_compressBlock_fast_dictMatchState_5(ms, seqStore, rep, src, srcSize); return ZSTD_compressBlock_fast_dictMatchState_5_0(ms, seqStore, rep, src, srcSize);
case 6 : case 6 :
return ZSTD_compressBlock_fast_dictMatchState_6(ms, seqStore, rep, src, srcSize); return ZSTD_compressBlock_fast_dictMatchState_6_0(ms, seqStore, rep, src, srcSize);
case 7 : case 7 :
return ZSTD_compressBlock_fast_dictMatchState_7(ms, seqStore, rep, src, srcSize); return ZSTD_compressBlock_fast_dictMatchState_7_0(ms, seqStore, rep, src, srcSize);
} }
} }
static size_t ZSTD_compressBlock_fast_extDict_generic( static size_t ZSTD_compressBlock_fast_extDict_generic(
ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
void const* src, size_t srcSize, U32 const mls) void const* src, size_t srcSize, U32 const mls, U32 const hasStep)
{ {
const ZSTD_compressionParameters* const cParams = &ms->cParams; const ZSTD_compressionParameters* const cParams = &ms->cParams;
U32* const hashTable = ms->hashTable; U32* const hashTable = ms->hashTable;
@@ -544,6 +571,8 @@ static size_t ZSTD_compressBlock_fast_extDict_generic(
const BYTE* const ilimit = iend - 8; const BYTE* const ilimit = iend - 8;
U32 offset_1=rep[0], offset_2=rep[1]; U32 offset_1=rep[0], offset_2=rep[1];
(void)hasStep; /* not currently specialized on whether it's accelerated */
DEBUGLOG(5, "ZSTD_compressBlock_fast_extDict_generic (offset_1=%u)", offset_1); DEBUGLOG(5, "ZSTD_compressBlock_fast_extDict_generic (offset_1=%u)", offset_1);
/* switch to "regular" variant if extDict is invalidated due to maxDistance */ /* switch to "regular" variant if extDict is invalidated due to maxDistance */
@@ -621,10 +650,10 @@ static size_t ZSTD_compressBlock_fast_extDict_generic(
return (size_t)(iend - anchor); return (size_t)(iend - anchor);
} }
ZSTD_GEN_FAST_FN(extDict, 4) ZSTD_GEN_FAST_FN(extDict, 4, 0)
ZSTD_GEN_FAST_FN(extDict, 5) ZSTD_GEN_FAST_FN(extDict, 5, 0)
ZSTD_GEN_FAST_FN(extDict, 6) ZSTD_GEN_FAST_FN(extDict, 6, 0)
ZSTD_GEN_FAST_FN(extDict, 7) ZSTD_GEN_FAST_FN(extDict, 7, 0)
size_t ZSTD_compressBlock_fast_extDict( size_t ZSTD_compressBlock_fast_extDict(
ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM], ZSTD_matchState_t* ms, seqStore_t* seqStore, U32 rep[ZSTD_REP_NUM],
@@ -635,12 +664,12 @@ size_t ZSTD_compressBlock_fast_extDict(
{ {
default: /* includes case 3 */ default: /* includes case 3 */
case 4 : case 4 :
return ZSTD_compressBlock_fast_extDict_4(ms, seqStore, rep, src, srcSize); return ZSTD_compressBlock_fast_extDict_4_0(ms, seqStore, rep, src, srcSize);
case 5 : case 5 :
return ZSTD_compressBlock_fast_extDict_5(ms, seqStore, rep, src, srcSize); return ZSTD_compressBlock_fast_extDict_5_0(ms, seqStore, rep, src, srcSize);
case 6 : case 6 :
return ZSTD_compressBlock_fast_extDict_6(ms, seqStore, rep, src, srcSize); return ZSTD_compressBlock_fast_extDict_6_0(ms, seqStore, rep, src, srcSize);
case 7 : case 7 :
return ZSTD_compressBlock_fast_extDict_7(ms, seqStore, rep, src, srcSize); return ZSTD_compressBlock_fast_extDict_7_0(ms, seqStore, rep, src, srcSize);
} }
} }

2
tests/fuzzer.c
View File

@@ -1970,7 +1970,7 @@ static int basicUnitTests(U32 const seed, double compressibility)
3742, 3675, 3674, 3665, 3664, 3742, 3675, 3674, 3665, 3664,
3663, 3662, 3661, 3660, 3660, 3663, 3662, 3661, 3660, 3660,
3660, 3660, 3660 }; 3660, 3660, 3660 };
size_t const target_wdict_cSize[22+1] = { 2830, 2896, 2890, 2820, 2940, size_t const target_wdict_cSize[22+1] = { 2830, 2896, 2893, 2820, 2940,
2950, 2950, 2925, 2900, 2891, 2950, 2950, 2925, 2900, 2891,
2910, 2910, 2910, 2780, 2775, 2910, 2910, 2910, 2780, 2775,
2765, 2760, 2755, 2754, 2753, 2765, 2760, 2755, 2754, 2753,

224
tests/regression/results.csv
View File

@@ -1,9 +1,9 @@
Data, Config, Method, Total compressed size Data, Config, Method, Total compressed size
silesia.tar, level -5, compress simple, 7359401 silesia.tar, level -5, compress simple, 6853608
silesia.tar, level -3, compress simple, 6901672 silesia.tar, level -3, compress simple, 6505969
silesia.tar, level -1, compress simple, 6182241 silesia.tar, level -1, compress simple, 6179026
silesia.tar, level 0, compress simple, 4854086 silesia.tar, level 0, compress simple, 4854086
silesia.tar, level 1, compress simple, 5331946 silesia.tar, level 1, compress simple, 5327373
silesia.tar, level 3, compress simple, 4854086 silesia.tar, level 3, compress simple, 4854086
silesia.tar, level 4, compress simple, 4791503 silesia.tar, level 4, compress simple, 4791503
silesia.tar, level 5, compress simple, 4649987 silesia.tar, level 5, compress simple, 4649987
@@ -15,9 +15,9 @@ silesia.tar, level 16, compress
silesia.tar, level 19, compress simple, 4267266 silesia.tar, level 19, compress simple, 4267266
silesia.tar, uncompressed literals, compress simple, 4854086 silesia.tar, uncompressed literals, compress simple, 4854086
silesia.tar, uncompressed literals optimal, compress simple, 4267266 silesia.tar, uncompressed literals optimal, compress simple, 4267266
silesia.tar, huffman literals, compress simple, 6182241 silesia.tar, huffman literals, compress simple, 6179026
github.tar, level -5, compress simple, 66914 github.tar, level -5, compress simple, 52110
github.tar, level -3, compress simple, 52127 github.tar, level -3, compress simple, 45678
github.tar, level -1, compress simple, 42560 github.tar, level -1, compress simple, 42560
github.tar, level 0, compress simple, 38831 github.tar, level 0, compress simple, 38831
github.tar, level 1, compress simple, 39200 github.tar, level 1, compress simple, 39200
@@ -33,11 +33,11 @@ github.tar, level 19, compress
github.tar, uncompressed literals, compress simple, 38831 github.tar, uncompressed literals, compress simple, 38831
github.tar, uncompressed literals optimal, compress simple, 32134 github.tar, uncompressed literals optimal, compress simple, 32134
github.tar, huffman literals, compress simple, 42560 github.tar, huffman literals, compress simple, 42560
silesia, level -5, compress cctx, 7354675 silesia, level -5, compress cctx, 6852424
silesia, level -3, compress cctx, 6902374 silesia, level -3, compress cctx, 6503413
silesia, level -1, compress cctx, 6177565 silesia, level -1, compress cctx, 6172178
silesia, level 0, compress cctx, 4842075 silesia, level 0, compress cctx, 4842075
silesia, level 1, compress cctx, 5309098 silesia, level 1, compress cctx, 5306426
silesia, level 3, compress cctx, 4842075 silesia, level 3, compress cctx, 4842075
silesia, level 4, compress cctx, 4779186 silesia, level 4, compress cctx, 4779186
silesia, level 5, compress cctx, 4638691 silesia, level 5, compress cctx, 4638691
@@ -56,11 +56,11 @@ silesia, small chain log, compress
silesia, explicit params, compress cctx, 4794052 silesia, explicit params, compress cctx, 4794052
silesia, uncompressed literals, compress cctx, 4842075 silesia, uncompressed literals, compress cctx, 4842075
silesia, uncompressed literals optimal, compress cctx, 4296880 silesia, uncompressed literals optimal, compress cctx, 4296880
silesia, huffman literals, compress cctx, 6177565 silesia, huffman literals, compress cctx, 6172178
silesia, multithreaded with advanced params, compress cctx, 4842075 silesia, multithreaded with advanced params, compress cctx, 4842075
github, level -5, compress cctx, 232315 github, level -5, compress cctx, 204411
github, level -5 with dict, compress cctx, 47294 github, level -5 with dict, compress cctx, 47294
github, level -3, compress cctx, 220760 github, level -3, compress cctx, 193253
github, level -3 with dict, compress cctx, 48047 github, level -3 with dict, compress cctx, 48047
github, level -1, compress cctx, 175468 github, level -1, compress cctx, 175468
github, level -1 with dict, compress cctx, 43527 github, level -1 with dict, compress cctx, 43527
@@ -97,11 +97,11 @@ github, uncompressed literals, compress
github, uncompressed literals optimal, compress cctx, 134064 github, uncompressed literals optimal, compress cctx, 134064
github, huffman literals, compress cctx, 175468 github, huffman literals, compress cctx, 175468
github, multithreaded with advanced params, compress cctx, 141069 github, multithreaded with advanced params, compress cctx, 141069
silesia, level -5, zstdcli, 7354723 silesia, level -5, zstdcli, 6852472
silesia, level -3, zstdcli, 6902422 silesia, level -3, zstdcli, 6503461
silesia, level -1, zstdcli, 6177613 silesia, level -1, zstdcli, 6172226
silesia, level 0, zstdcli, 4842123 silesia, level 0, zstdcli, 4842123
silesia, level 1, zstdcli, 5309146 silesia, level 1, zstdcli, 5306474
silesia, level 3, zstdcli, 4842123 silesia, level 3, zstdcli, 4842123
silesia, level 4, zstdcli, 4779234 silesia, level 4, zstdcli, 4779234
silesia, level 5, zstdcli, 4638739 silesia, level 5, zstdcli, 4638739
@@ -120,13 +120,13 @@ silesia, small chain log, zstdcli,
silesia, explicit params, zstdcli, 4795432 silesia, explicit params, zstdcli, 4795432
silesia, uncompressed literals, zstdcli, 5120614 silesia, uncompressed literals, zstdcli, 5120614
silesia, uncompressed literals optimal, zstdcli, 4319566 silesia, uncompressed literals optimal, zstdcli, 4319566
silesia, huffman literals, zstdcli, 5326394 silesia, huffman literals, zstdcli, 5321394
silesia, multithreaded with advanced params, zstdcli, 5120614 silesia, multithreaded with advanced params, zstdcli, 5120614
silesia.tar, level -5, zstdcli, 7363866 silesia.tar, level -5, zstdcli, 6853994
silesia.tar, level -3, zstdcli, 6902158 silesia.tar, level -3, zstdcli, 6506742
silesia.tar, level -1, zstdcli, 6182939 silesia.tar, level -1, zstdcli, 6179765
silesia.tar, level 0, zstdcli, 4854164 silesia.tar, level 0, zstdcli, 4854164
silesia.tar, level 1, zstdcli, 5333183 silesia.tar, level 1, zstdcli, 5328534
silesia.tar, level 3, zstdcli, 4854164 silesia.tar, level 3, zstdcli, 4854164
silesia.tar, level 4, zstdcli, 4792352 silesia.tar, level 4, zstdcli, 4792352
silesia.tar, level 5, zstdcli, 4650946 silesia.tar, level 5, zstdcli, 4650946
@@ -146,11 +146,11 @@ silesia.tar, small chain log, zstdcli,
silesia.tar, explicit params, zstdcli, 4820713 silesia.tar, explicit params, zstdcli, 4820713
silesia.tar, uncompressed literals, zstdcli, 5122571 silesia.tar, uncompressed literals, zstdcli, 5122571
silesia.tar, uncompressed literals optimal, zstdcli, 4310145 silesia.tar, uncompressed literals optimal, zstdcli, 4310145
silesia.tar, huffman literals, zstdcli, 5344915 silesia.tar, huffman literals, zstdcli, 5342054
silesia.tar, multithreaded with advanced params, zstdcli, 5122571 silesia.tar, multithreaded with advanced params, zstdcli, 5122571
github, level -5, zstdcli, 234315 github, level -5, zstdcli, 206411
github, level -5 with dict, zstdcli, 48718 github, level -5 with dict, zstdcli, 48718
github, level -3, zstdcli, 222760 github, level -3, zstdcli, 195253
github, level -3 with dict, zstdcli, 47395 github, level -3 with dict, zstdcli, 47395
github, level -1, zstdcli, 177468 github, level -1, zstdcli, 177468
github, level -1 with dict, zstdcli, 45170 github, level -1 with dict, zstdcli, 45170
@@ -187,10 +187,10 @@ github, uncompressed literals, zstdcli,
github, uncompressed literals optimal, zstdcli, 159227 github, uncompressed literals optimal, zstdcli, 159227
github, huffman literals, zstdcli, 144365 github, huffman literals, zstdcli, 144365
github, multithreaded with advanced params, zstdcli, 167911 github, multithreaded with advanced params, zstdcli, 167911
github.tar, level -5, zstdcli, 66918 github.tar, level -5, zstdcli, 52114
github.tar, level -5 with dict, zstdcli, 51529 github.tar, level -5 with dict, zstdcli, 46502
github.tar, level -3, zstdcli, 52131 github.tar, level -3, zstdcli, 45682
github.tar, level -3 with dict, zstdcli, 44246 github.tar, level -3 with dict, zstdcli, 42181
github.tar, level -1, zstdcli, 42564 github.tar, level -1, zstdcli, 42564
github.tar, level -1 with dict, zstdcli, 41140 github.tar, level -1 with dict, zstdcli, 41140
github.tar, level 0, zstdcli, 38835 github.tar, level 0, zstdcli, 38835
@@ -228,11 +228,11 @@ github.tar, uncompressed literals, zstdcli,
github.tar, uncompressed literals optimal, zstdcli, 35401 github.tar, uncompressed literals optimal, zstdcli, 35401
github.tar, huffman literals, zstdcli, 38857 github.tar, huffman literals, zstdcli, 38857
github.tar, multithreaded with advanced params, zstdcli, 41529 github.tar, multithreaded with advanced params, zstdcli, 41529
silesia, level -5, advanced one pass, 7354675 silesia, level -5, advanced one pass, 6852424
silesia, level -3, advanced one pass, 6902374 silesia, level -3, advanced one pass, 6503413
silesia, level -1, advanced one pass, 6177565 silesia, level -1, advanced one pass, 6172178
silesia, level 0, advanced one pass, 4842075 silesia, level 0, advanced one pass, 4842075
silesia, level 1, advanced one pass, 5309098 silesia, level 1, advanced one pass, 5306426
silesia, level 3, advanced one pass, 4842075 silesia, level 3, advanced one pass, 4842075
silesia, level 4, advanced one pass, 4779186 silesia, level 4, advanced one pass, 4779186
silesia, level 5 row 1, advanced one pass, 4638691 silesia, level 5 row 1, advanced one pass, 4638691
@@ -260,13 +260,13 @@ silesia, small chain log, advanced
silesia, explicit params, advanced one pass, 4795432 silesia, explicit params, advanced one pass, 4795432
silesia, uncompressed literals, advanced one pass, 5120566 silesia, uncompressed literals, advanced one pass, 5120566
silesia, uncompressed literals optimal, advanced one pass, 4319518 silesia, uncompressed literals optimal, advanced one pass, 4319518
silesia, huffman literals, advanced one pass, 5326346 silesia, huffman literals, advanced one pass, 5321346
silesia, multithreaded with advanced params, advanced one pass, 5120566 silesia, multithreaded with advanced params, advanced one pass, 5120566
silesia.tar, level -5, advanced one pass, 7359401 silesia.tar, level -5, advanced one pass, 6853608
silesia.tar, level -3, advanced one pass, 6901672 silesia.tar, level -3, advanced one pass, 6505969
silesia.tar, level -1, advanced one pass, 6182241 silesia.tar, level -1, advanced one pass, 6179026
silesia.tar, level 0, advanced one pass, 4854086 silesia.tar, level 0, advanced one pass, 4854086
silesia.tar, level 1, advanced one pass, 5331946 silesia.tar, level 1, advanced one pass, 5327373
silesia.tar, level 3, advanced one pass, 4854086 silesia.tar, level 3, advanced one pass, 4854086
silesia.tar, level 4, advanced one pass, 4791503 silesia.tar, level 4, advanced one pass, 4791503
silesia.tar, level 5 row 1, advanced one pass, 4649987 silesia.tar, level 5 row 1, advanced one pass, 4649987
@@ -294,11 +294,11 @@ silesia.tar, small chain log, advanced
silesia.tar, explicit params, advanced one pass, 4806855 silesia.tar, explicit params, advanced one pass, 4806855
silesia.tar, uncompressed literals, advanced one pass, 5122473 silesia.tar, uncompressed literals, advanced one pass, 5122473
silesia.tar, uncompressed literals optimal, advanced one pass, 4310141 silesia.tar, uncompressed literals optimal, advanced one pass, 4310141
silesia.tar, huffman literals, advanced one pass, 5344545 silesia.tar, huffman literals, advanced one pass, 5341685
silesia.tar, multithreaded with advanced params, advanced one pass, 5122567 silesia.tar, multithreaded with advanced params, advanced one pass, 5122567
github, level -5, advanced one pass, 232315 github, level -5, advanced one pass, 204411
github, level -5 with dict, advanced one pass, 46718 github, level -5 with dict, advanced one pass, 46718
github, level -3, advanced one pass, 220760 github, level -3, advanced one pass, 193253
github, level -3 with dict, advanced one pass, 45395 github, level -3 with dict, advanced one pass, 45395
github, level -1, advanced one pass, 175468 github, level -1, advanced one pass, 175468
github, level -1 with dict, advanced one pass, 43170 github, level -1 with dict, advanced one pass, 43170
@@ -421,10 +421,10 @@ github, uncompressed literals, advanced
github, uncompressed literals optimal, advanced one pass, 157227 github, uncompressed literals optimal, advanced one pass, 157227
github, huffman literals, advanced one pass, 142365 github, huffman literals, advanced one pass, 142365
github, multithreaded with advanced params, advanced one pass, 165911 github, multithreaded with advanced params, advanced one pass, 165911
github.tar, level -5, advanced one pass, 66914 github.tar, level -5, advanced one pass, 52110
github.tar, level -5 with dict, advanced one pass, 51525 github.tar, level -5 with dict, advanced one pass, 46498
github.tar, level -3, advanced one pass, 52127 github.tar, level -3, advanced one pass, 45678
github.tar, level -3 with dict, advanced one pass, 44242 github.tar, level -3 with dict, advanced one pass, 42177
github.tar, level -1, advanced one pass, 42560 github.tar, level -1, advanced one pass, 42560
github.tar, level -1 with dict, advanced one pass, 41136 github.tar, level -1 with dict, advanced one pass, 41136
github.tar, level 0, advanced one pass, 38831 github.tar, level 0, advanced one pass, 38831
@@ -546,11 +546,11 @@ github.tar, uncompressed literals, advanced
github.tar, uncompressed literals optimal, advanced one pass, 35397 github.tar, uncompressed literals optimal, advanced one pass, 35397
github.tar, huffman literals, advanced one pass, 38853 github.tar, huffman literals, advanced one pass, 38853
github.tar, multithreaded with advanced params, advanced one pass, 41525 github.tar, multithreaded with advanced params, advanced one pass, 41525
silesia, level -5, advanced one pass small out, 7354675 silesia, level -5, advanced one pass small out, 6852424
silesia, level -3, advanced one pass small out, 6902374 silesia, level -3, advanced one pass small out, 6503413
silesia, level -1, advanced one pass small out, 6177565 silesia, level -1, advanced one pass small out, 6172178
silesia, level 0, advanced one pass small out, 4842075 silesia, level 0, advanced one pass small out, 4842075
silesia, level 1, advanced one pass small out, 5309098 silesia, level 1, advanced one pass small out, 5306426
silesia, level 3, advanced one pass small out, 4842075 silesia, level 3, advanced one pass small out, 4842075
silesia, level 4, advanced one pass small out, 4779186 silesia, level 4, advanced one pass small out, 4779186
silesia, level 5 row 1, advanced one pass small out, 4638691 silesia, level 5 row 1, advanced one pass small out, 4638691
@@ -578,13 +578,13 @@ silesia, small chain log, advanced
silesia, explicit params, advanced one pass small out, 4795432 silesia, explicit params, advanced one pass small out, 4795432
silesia, uncompressed literals, advanced one pass small out, 5120566 silesia, uncompressed literals, advanced one pass small out, 5120566
silesia, uncompressed literals optimal, advanced one pass small out, 4319518 silesia, uncompressed literals optimal, advanced one pass small out, 4319518
silesia, huffman literals, advanced one pass small out, 5326346 silesia, huffman literals, advanced one pass small out, 5321346
silesia, multithreaded with advanced params, advanced one pass small out, 5120566 silesia, multithreaded with advanced params, advanced one pass small out, 5120566
silesia.tar, level -5, advanced one pass small out, 7359401 silesia.tar, level -5, advanced one pass small out, 6853608
silesia.tar, level -3, advanced one pass small out, 6901672 silesia.tar, level -3, advanced one pass small out, 6505969
silesia.tar, level -1, advanced one pass small out, 6182241 silesia.tar, level -1, advanced one pass small out, 6179026
silesia.tar, level 0, advanced one pass small out, 4854086 silesia.tar, level 0, advanced one pass small out, 4854086
silesia.tar, level 1, advanced one pass small out, 5331946 silesia.tar, level 1, advanced one pass small out, 5327373
silesia.tar, level 3, advanced one pass small out, 4854086 silesia.tar, level 3, advanced one pass small out, 4854086
silesia.tar, level 4, advanced one pass small out, 4791503 silesia.tar, level 4, advanced one pass small out, 4791503
silesia.tar, level 5 row 1, advanced one pass small out, 4649987 silesia.tar, level 5 row 1, advanced one pass small out, 4649987
@@ -612,11 +612,11 @@ silesia.tar, small chain log, advanced
silesia.tar, explicit params, advanced one pass small out, 4806855 silesia.tar, explicit params, advanced one pass small out, 4806855
silesia.tar, uncompressed literals, advanced one pass small out, 5122473 silesia.tar, uncompressed literals, advanced one pass small out, 5122473
silesia.tar, uncompressed literals optimal, advanced one pass small out, 4310141 silesia.tar, uncompressed literals optimal, advanced one pass small out, 4310141
silesia.tar, huffman literals, advanced one pass small out, 5344545 silesia.tar, huffman literals, advanced one pass small out, 5341685
silesia.tar, multithreaded with advanced params, advanced one pass small out, 5122567 silesia.tar, multithreaded with advanced params, advanced one pass small out, 5122567
github, level -5, advanced one pass small out, 232315 github, level -5, advanced one pass small out, 204411
github, level -5 with dict, advanced one pass small out, 46718 github, level -5 with dict, advanced one pass small out, 46718
github, level -3, advanced one pass small out, 220760 github, level -3, advanced one pass small out, 193253
github, level -3 with dict, advanced one pass small out, 45395 github, level -3 with dict, advanced one pass small out, 45395
github, level -1, advanced one pass small out, 175468 github, level -1, advanced one pass small out, 175468
github, level -1 with dict, advanced one pass small out, 43170 github, level -1 with dict, advanced one pass small out, 43170
@@ -739,10 +739,10 @@ github, uncompressed literals, advanced
github, uncompressed literals optimal, advanced one pass small out, 157227 github, uncompressed literals optimal, advanced one pass small out, 157227
github, huffman literals, advanced one pass small out, 142365 github, huffman literals, advanced one pass small out, 142365
github, multithreaded with advanced params, advanced one pass small out, 165911 github, multithreaded with advanced params, advanced one pass small out, 165911
github.tar, level -5, advanced one pass small out, 66914 github.tar, level -5, advanced one pass small out, 52110
github.tar, level -5 with dict, advanced one pass small out, 51525 github.tar, level -5 with dict, advanced one pass small out, 46498
github.tar, level -3, advanced one pass small out, 52127 github.tar, level -3, advanced one pass small out, 45678
github.tar, level -3 with dict, advanced one pass small out, 44242 github.tar, level -3 with dict, advanced one pass small out, 42177
github.tar, level -1, advanced one pass small out, 42560 github.tar, level -1, advanced one pass small out, 42560
github.tar, level -1 with dict, advanced one pass small out, 41136 github.tar, level -1 with dict, advanced one pass small out, 41136
github.tar, level 0, advanced one pass small out, 38831 github.tar, level 0, advanced one pass small out, 38831
@@ -864,11 +864,11 @@ github.tar, uncompressed literals, advanced
github.tar, uncompressed literals optimal, advanced one pass small out, 35397 github.tar, uncompressed literals optimal, advanced one pass small out, 35397
github.tar, huffman literals, advanced one pass small out, 38853 github.tar, huffman literals, advanced one pass small out, 38853
github.tar, multithreaded with advanced params, advanced one pass small out, 41525 github.tar, multithreaded with advanced params, advanced one pass small out, 41525
silesia, level -5, advanced streaming, 7292053 silesia, level -5, advanced streaming, 6963781
silesia, level -3, advanced streaming, 6867875 silesia, level -3, advanced streaming, 6610376
silesia, level -1, advanced streaming, 6183923 silesia, level -1, advanced streaming, 6179294
silesia, level 0, advanced streaming, 4842075 silesia, level 0, advanced streaming, 4842075
silesia, level 1, advanced streaming, 5312694 silesia, level 1, advanced streaming, 5310178
silesia, level 3, advanced streaming, 4842075 silesia, level 3, advanced streaming, 4842075
silesia, level 4, advanced streaming, 4779186 silesia, level 4, advanced streaming, 4779186
silesia, level 5 row 1, advanced streaming, 4638691 silesia, level 5 row 1, advanced streaming, 4638691
@@ -896,13 +896,13 @@ silesia, small chain log, advanced
silesia, explicit params, advanced streaming, 4795452 silesia, explicit params, advanced streaming, 4795452
silesia, uncompressed literals, advanced streaming, 5120566 silesia, uncompressed literals, advanced streaming, 5120566
silesia, uncompressed literals optimal, advanced streaming, 4319518 silesia, uncompressed literals optimal, advanced streaming, 4319518
silesia, huffman literals, advanced streaming, 5332234 silesia, huffman literals, advanced streaming, 5327881
silesia, multithreaded with advanced params, advanced streaming, 5120566 silesia, multithreaded with advanced params, advanced streaming, 5120566
silesia.tar, level -5, advanced streaming, 7260007 silesia.tar, level -5, advanced streaming, 7043687
silesia.tar, level -3, advanced streaming, 6845151 silesia.tar, level -3, advanced streaming, 6671317
silesia.tar, level -1, advanced streaming, 6187938 silesia.tar, level -1, advanced streaming, 6187457
silesia.tar, level 0, advanced streaming, 4859271 silesia.tar, level 0, advanced streaming, 4859271
silesia.tar, level 1, advanced streaming, 5334890 silesia.tar, level 1, advanced streaming, 5333896
silesia.tar, level 3, advanced streaming, 4859271 silesia.tar, level 3, advanced streaming, 4859271
silesia.tar, level 4, advanced streaming, 4797470 silesia.tar, level 4, advanced streaming, 4797470
silesia.tar, level 5 row 1, advanced streaming, 4649992 silesia.tar, level 5 row 1, advanced streaming, 4649992
@@ -930,11 +930,11 @@ silesia.tar, small chain log, advanced
silesia.tar, explicit params, advanced streaming, 4806873 silesia.tar, explicit params, advanced streaming, 4806873
silesia.tar, uncompressed literals, advanced streaming, 5127423 silesia.tar, uncompressed literals, advanced streaming, 5127423
silesia.tar, uncompressed literals optimal, advanced streaming, 4310141 silesia.tar, uncompressed literals optimal, advanced streaming, 4310141
silesia.tar, huffman literals, advanced streaming, 5350519 silesia.tar, huffman literals, advanced streaming, 5349624
silesia.tar, multithreaded with advanced params, advanced streaming, 5122567 silesia.tar, multithreaded with advanced params, advanced streaming, 5122567
github, level -5, advanced streaming, 232315 github, level -5, advanced streaming, 204411
github, level -5 with dict, advanced streaming, 46718 github, level -5 with dict, advanced streaming, 46718
github, level -3, advanced streaming, 220760 github, level -3, advanced streaming, 193253
github, level -3 with dict, advanced streaming, 45395 github, level -3 with dict, advanced streaming, 45395
github, level -1, advanced streaming, 175468 github, level -1, advanced streaming, 175468
github, level -1 with dict, advanced streaming, 43170 github, level -1 with dict, advanced streaming, 43170
@@ -1057,10 +1057,10 @@ github, uncompressed literals, advanced
github, uncompressed literals optimal, advanced streaming, 157227 github, uncompressed literals optimal, advanced streaming, 157227
github, huffman literals, advanced streaming, 142365 github, huffman literals, advanced streaming, 142365
github, multithreaded with advanced params, advanced streaming, 165911 github, multithreaded with advanced params, advanced streaming, 165911
github.tar, level -5, advanced streaming, 64132 github.tar, level -5, advanced streaming, 51420
github.tar, level -5 with dict, advanced streaming, 48642 github.tar, level -5 with dict, advanced streaming, 45495
github.tar, level -3, advanced streaming, 50964 github.tar, level -3, advanced streaming, 45077
github.tar, level -3 with dict, advanced streaming, 42750 github.tar, level -3 with dict, advanced streaming, 41627
github.tar, level -1, advanced streaming, 42536 github.tar, level -1, advanced streaming, 42536
github.tar, level -1 with dict, advanced streaming, 41198 github.tar, level -1 with dict, advanced streaming, 41198
github.tar, level 0, advanced streaming, 38831 github.tar, level 0, advanced streaming, 38831
@@ -1182,11 +1182,11 @@ github.tar, uncompressed literals, advanced
github.tar, uncompressed literals optimal, advanced streaming, 35397 github.tar, uncompressed literals optimal, advanced streaming, 35397
github.tar, huffman literals, advanced streaming, 38874 github.tar, huffman literals, advanced streaming, 38874
github.tar, multithreaded with advanced params, advanced streaming, 41525 github.tar, multithreaded with advanced params, advanced streaming, 41525
silesia, level -5, old streaming, 7292053 silesia, level -5, old streaming, 6963781
silesia, level -3, old streaming, 6867875 silesia, level -3, old streaming, 6610376
silesia, level -1, old streaming, 6183923 silesia, level -1, old streaming, 6179294
silesia, level 0, old streaming, 4842075 silesia, level 0, old streaming, 4842075
silesia, level 1, old streaming, 5312694 silesia, level 1, old streaming, 5310178
silesia, level 3, old streaming, 4842075 silesia, level 3, old streaming, 4842075
silesia, level 4, old streaming, 4779186 silesia, level 4, old streaming, 4779186
silesia, level 5, old streaming, 4638691 silesia, level 5, old streaming, 4638691
@@ -1199,12 +1199,12 @@ silesia, level 19, old stre
silesia, no source size, old streaming, 4842039 silesia, no source size, old streaming, 4842039
silesia, uncompressed literals, old streaming, 4842075 silesia, uncompressed literals, old streaming, 4842075
silesia, uncompressed literals optimal, old streaming, 4296880 silesia, uncompressed literals optimal, old streaming, 4296880
silesia, huffman literals, old streaming, 6183923 silesia, huffman literals, old streaming, 6179294
silesia.tar, level -5, old streaming, 7260007 silesia.tar, level -5, old streaming, 7043687
silesia.tar, level -3, old streaming, 6845151 silesia.tar, level -3, old streaming, 6671317
silesia.tar, level -1, old streaming, 6187938 silesia.tar, level -1, old streaming, 6187457
silesia.tar, level 0, old streaming, 4859271 silesia.tar, level 0, old streaming, 4859271
silesia.tar, level 1, old streaming, 5334890 silesia.tar, level 1, old streaming, 5333896
silesia.tar, level 3, old streaming, 4859271 silesia.tar, level 3, old streaming, 4859271
silesia.tar, level 4, old streaming, 4797470 silesia.tar, level 4, old streaming, 4797470
silesia.tar, level 5, old streaming, 4649992 silesia.tar, level 5, old streaming, 4649992
@@ -1217,10 +1217,10 @@ silesia.tar, level 19, old stre
silesia.tar, no source size, old streaming, 4859267 silesia.tar, no source size, old streaming, 4859267
silesia.tar, uncompressed literals, old streaming, 4859271 silesia.tar, uncompressed literals, old streaming, 4859271
silesia.tar, uncompressed literals optimal, old streaming, 4267266 silesia.tar, uncompressed literals optimal, old streaming, 4267266
silesia.tar, huffman literals, old streaming, 6187938 silesia.tar, huffman literals, old streaming, 6187457
github, level -5, old streaming, 232315 github, level -5, old streaming, 204411
github, level -5 with dict, old streaming, 46718 github, level -5 with dict, old streaming, 46718
github, level -3, old streaming, 220760 github, level -3, old streaming, 193253
github, level -3 with dict, old streaming, 45395 github, level -3 with dict, old streaming, 45395
github, level -1, old streaming, 175468 github, level -1, old streaming, 175468
github, level -1 with dict, old streaming, 43170 github, level -1 with dict, old streaming, 43170
@@ -1251,10 +1251,10 @@ github, no source size with dict, old stre
github, uncompressed literals, old streaming, 136332 github, uncompressed literals, old streaming, 136332
github, uncompressed literals optimal, old streaming, 134064 github, uncompressed literals optimal, old streaming, 134064
github, huffman literals, old streaming, 175468 github, huffman literals, old streaming, 175468
github.tar, level -5, old streaming, 64132 github.tar, level -5, old streaming, 51420
github.tar, level -5 with dict, old streaming, 48642 github.tar, level -5 with dict, old streaming, 45495
github.tar, level -3, old streaming, 50964 github.tar, level -3, old streaming, 45077
github.tar, level -3 with dict, old streaming, 42750 github.tar, level -3 with dict, old streaming, 41627
github.tar, level -1, old streaming, 42536 github.tar, level -1, old streaming, 42536
github.tar, level -1 with dict, old streaming, 41198 github.tar, level -1 with dict, old streaming, 41198
github.tar, level 0, old streaming, 38831 github.tar, level 0, old streaming, 38831
@@ -1284,11 +1284,11 @@ github.tar, no source size with dict, old stre
github.tar, uncompressed literals, old streaming, 38831 github.tar, uncompressed literals, old streaming, 38831
github.tar, uncompressed literals optimal, old streaming, 32134 github.tar, uncompressed literals optimal, old streaming, 32134
github.tar, huffman literals, old streaming, 42536 github.tar, huffman literals, old streaming, 42536
silesia, level -5, old streaming advanced, 7292053 silesia, level -5, old streaming advanced, 6963781
silesia, level -3, old streaming advanced, 6867875 silesia, level -3, old streaming advanced, 6610376
silesia, level -1, old streaming advanced, 6183923 silesia, level -1, old streaming advanced, 6179294
silesia, level 0, old streaming advanced, 4842075 silesia, level 0, old streaming advanced, 4842075
silesia, level 1, old streaming advanced, 5312694 silesia, level 1, old streaming advanced, 5310178
silesia, level 3, old streaming advanced, 4842075 silesia, level 3, old streaming advanced, 4842075
silesia, level 4, old streaming advanced, 4779186 silesia, level 4, old streaming advanced, 4779186
silesia, level 5, old streaming advanced, 4638691 silesia, level 5, old streaming advanced, 4638691
@@ -1308,13 +1308,13 @@ silesia, small chain log, old stre
silesia, explicit params, old streaming advanced, 4795452 silesia, explicit params, old streaming advanced, 4795452
silesia, uncompressed literals, old streaming advanced, 4842075 silesia, uncompressed literals, old streaming advanced, 4842075
silesia, uncompressed literals optimal, old streaming advanced, 4296880 silesia, uncompressed literals optimal, old streaming advanced, 4296880
silesia, huffman literals, old streaming advanced, 6183923 silesia, huffman literals, old streaming advanced, 6179294
silesia, multithreaded with advanced params, old streaming advanced, 4842075 silesia, multithreaded with advanced params, old streaming advanced, 4842075
silesia.tar, level -5, old streaming advanced, 7260007 silesia.tar, level -5, old streaming advanced, 7043687
silesia.tar, level -3, old streaming advanced, 6845151 silesia.tar, level -3, old streaming advanced, 6671317
silesia.tar, level -1, old streaming advanced, 6187938 silesia.tar, level -1, old streaming advanced, 6187457
silesia.tar, level 0, old streaming advanced, 4859271 silesia.tar, level 0, old streaming advanced, 4859271
silesia.tar, level 1, old streaming advanced, 5334890 silesia.tar, level 1, old streaming advanced, 5333896
silesia.tar, level 3, old streaming advanced, 4859271 silesia.tar, level 3, old streaming advanced, 4859271
silesia.tar, level 4, old streaming advanced, 4797470 silesia.tar, level 4, old streaming advanced, 4797470
silesia.tar, level 5, old streaming advanced, 4649992 silesia.tar, level 5, old streaming advanced, 4649992
@@ -1334,11 +1334,11 @@ silesia.tar, small chain log, old stre
silesia.tar, explicit params, old streaming advanced, 4806873 silesia.tar, explicit params, old streaming advanced, 4806873
silesia.tar, uncompressed literals, old streaming advanced, 4859271 silesia.tar, uncompressed literals, old streaming advanced, 4859271
silesia.tar, uncompressed literals optimal, old streaming advanced, 4267266 silesia.tar, uncompressed literals optimal, old streaming advanced, 4267266
silesia.tar, huffman literals, old streaming advanced, 6187938 silesia.tar, huffman literals, old streaming advanced, 6187457
silesia.tar, multithreaded with advanced params, old streaming advanced, 4859271 silesia.tar, multithreaded with advanced params, old streaming advanced, 4859271
github, level -5, old streaming advanced, 241214 github, level -5, old streaming advanced, 213265
github, level -5 with dict, old streaming advanced, 49562 github, level -5 with dict, old streaming advanced, 49562
github, level -3, old streaming advanced, 222937 github, level -3, old streaming advanced, 196126
github, level -3 with dict, old streaming advanced, 44956 github, level -3 with dict, old streaming advanced, 44956
github, level -1, old streaming advanced, 181107 github, level -1, old streaming advanced, 181107
github, level -1 with dict, old streaming advanced, 42383 github, level -1 with dict, old streaming advanced, 42383
@@ -1377,10 +1377,10 @@ github, uncompressed literals, old stre
github, uncompressed literals optimal, old streaming advanced, 134064 github, uncompressed literals optimal, old streaming advanced, 134064
github, huffman literals, old streaming advanced, 181107 github, huffman literals, old streaming advanced, 181107
github, multithreaded with advanced params, old streaming advanced, 141104 github, multithreaded with advanced params, old streaming advanced, 141104
github.tar, level -5, old streaming advanced, 64132 github.tar, level -5, old streaming advanced, 51420
github.tar, level -5 with dict, old streaming advanced, 48982 github.tar, level -5 with dict, old streaming advanced, 46091
github.tar, level -3, old streaming advanced, 50964 github.tar, level -3, old streaming advanced, 45077
github.tar, level -3 with dict, old streaming advanced, 43357 github.tar, level -3 with dict, old streaming advanced, 42222
github.tar, level -1, old streaming advanced, 42536 github.tar, level -1, old streaming advanced, 42536
github.tar, level -1 with dict, old streaming advanced, 41494 github.tar, level -1 with dict, old streaming advanced, 41494
github.tar, level 0, old streaming advanced, 38831 github.tar, level 0, old streaming advanced, 38831
@@ -1433,8 +1433,8 @@ github, level 13 with dict, old stre
github, level 16 with dict, old streaming cdict, 37577 github, level 16 with dict, old streaming cdict, 37577
github, level 19 with dict, old streaming cdict, 37576 github, level 19 with dict, old streaming cdict, 37576
github, no source size with dict, old streaming cdict, 40654 github, no source size with dict, old streaming cdict, 40654
github.tar, level -5 with dict, old streaming cdict, 49146 github.tar, level -5 with dict, old streaming cdict, 46276
github.tar, level -3 with dict, old streaming cdict, 43468 github.tar, level -3 with dict, old streaming cdict, 42354
github.tar, level -1 with dict, old streaming cdict, 41662 github.tar, level -1 with dict, old streaming cdict, 41662
github.tar, level 0 with dict, old streaming cdict, 37956 github.tar, level 0 with dict, old streaming cdict, 37956
github.tar, level 1 with dict, old streaming cdict, 38761 github.tar, level 1 with dict, old streaming cdict, 38761
1 Data Config Method Total compressed size
2 silesia.tar level -5 compress simple 7359401 6853608
3 silesia.tar level -3 compress simple 6901672 6505969
4 silesia.tar level -1 compress simple 6182241 6179026
5 silesia.tar level 0 compress simple 4854086
6 silesia.tar level 1 compress simple 5331946 5327373
7 silesia.tar level 3 compress simple 4854086
8 silesia.tar level 4 compress simple 4791503
9 silesia.tar level 5 compress simple 4649987
15 silesia.tar level 19 compress simple 4267266
16 silesia.tar uncompressed literals compress simple 4854086
17 silesia.tar uncompressed literals optimal compress simple 4267266
18 silesia.tar huffman literals compress simple 6182241 6179026
19 github.tar level -5 compress simple 66914 52110
20 github.tar level -3 compress simple 52127 45678
21 github.tar level -1 compress simple 42560
22 github.tar level 0 compress simple 38831
23 github.tar level 1 compress simple 39200
33 github.tar uncompressed literals compress simple 38831
34 github.tar uncompressed literals optimal compress simple 32134
35 github.tar huffman literals compress simple 42560
36 silesia level -5 compress cctx 7354675 6852424
37 silesia level -3 compress cctx 6902374 6503413
38 silesia level -1 compress cctx 6177565 6172178
39 silesia level 0 compress cctx 4842075
40 silesia level 1 compress cctx 5309098 5306426
41 silesia level 3 compress cctx 4842075
42 silesia level 4 compress cctx 4779186
43 silesia level 5 compress cctx 4638691
56 silesia explicit params compress cctx 4794052
57 silesia uncompressed literals compress cctx 4842075
58 silesia uncompressed literals optimal compress cctx 4296880
59 silesia huffman literals compress cctx 6177565 6172178
60 silesia multithreaded with advanced params compress cctx 4842075
61 github level -5 compress cctx 232315 204411
62 github level -5 with dict compress cctx 47294
63 github level -3 compress cctx 220760 193253
64 github level -3 with dict compress cctx 48047
65 github level -1 compress cctx 175468
66 github level -1 with dict compress cctx 43527
97 github uncompressed literals optimal compress cctx 134064
98 github huffman literals compress cctx 175468
99 github multithreaded with advanced params compress cctx 141069
100 silesia level -5 zstdcli 7354723 6852472
101 silesia level -3 zstdcli 6902422 6503461
102 silesia level -1 zstdcli 6177613 6172226
103 silesia level 0 zstdcli 4842123
104 silesia level 1 zstdcli 5309146 5306474
105 silesia level 3 zstdcli 4842123
106 silesia level 4 zstdcli 4779234
107 silesia level 5 zstdcli 4638739
120 silesia explicit params zstdcli 4795432
121 silesia uncompressed literals zstdcli 5120614
122 silesia uncompressed literals optimal zstdcli 4319566
123 silesia huffman literals zstdcli 5326394 5321394
124 silesia multithreaded with advanced params zstdcli 5120614
125 silesia.tar level -5 zstdcli 7363866 6853994
126 silesia.tar level -3 zstdcli 6902158 6506742
127 silesia.tar level -1 zstdcli 6182939 6179765
128 silesia.tar level 0 zstdcli 4854164
129 silesia.tar level 1 zstdcli 5333183 5328534
130 silesia.tar level 3 zstdcli 4854164
131 silesia.tar level 4 zstdcli 4792352
132 silesia.tar level 5 zstdcli 4650946
146 silesia.tar explicit params zstdcli 4820713
147 silesia.tar uncompressed literals zstdcli 5122571
148 silesia.tar uncompressed literals optimal zstdcli 4310145
149 silesia.tar huffman literals zstdcli 5344915 5342054
150 silesia.tar multithreaded with advanced params zstdcli 5122571
151 github level -5 zstdcli 234315 206411
152 github level -5 with dict zstdcli 48718
153 github level -3 zstdcli 222760 195253
154 github level -3 with dict zstdcli 47395
155 github level -1 zstdcli 177468
156 github level -1 with dict zstdcli 45170
187 github uncompressed literals optimal zstdcli 159227
188 github huffman literals zstdcli 144365
189 github multithreaded with advanced params zstdcli 167911
190 github.tar level -5 zstdcli 66918 52114
191 github.tar level -5 with dict zstdcli 51529 46502
192 github.tar level -3 zstdcli 52131 45682
193 github.tar level -3 with dict zstdcli 44246 42181
194 github.tar level -1 zstdcli 42564
195 github.tar level -1 with dict zstdcli 41140
196 github.tar level 0 zstdcli 38835
228 github.tar uncompressed literals optimal zstdcli 35401
229 github.tar huffman literals zstdcli 38857
230 github.tar multithreaded with advanced params zstdcli 41529
231 silesia level -5 advanced one pass 7354675 6852424
232 silesia level -3 advanced one pass 6902374 6503413
233 silesia level -1 advanced one pass 6177565 6172178
234 silesia level 0 advanced one pass 4842075
235 silesia level 1 advanced one pass 5309098 5306426
236 silesia level 3 advanced one pass 4842075
237 silesia level 4 advanced one pass 4779186
238 silesia level 5 row 1 advanced one pass 4638691
260 silesia explicit params advanced one pass 4795432
261 silesia uncompressed literals advanced one pass 5120566
262 silesia uncompressed literals optimal advanced one pass 4319518
263 silesia huffman literals advanced one pass 5326346 5321346
264 silesia multithreaded with advanced params advanced one pass 5120566
265 silesia.tar level -5 advanced one pass 7359401 6853608
266 silesia.tar level -3 advanced one pass 6901672 6505969
267 silesia.tar level -1 advanced one pass 6182241 6179026
268 silesia.tar level 0 advanced one pass 4854086
269 silesia.tar level 1 advanced one pass 5331946 5327373
270 silesia.tar level 3 advanced one pass 4854086
271 silesia.tar level 4 advanced one pass 4791503
272 silesia.tar level 5 row 1 advanced one pass 4649987
294 silesia.tar explicit params advanced one pass 4806855
295 silesia.tar uncompressed literals advanced one pass 5122473
296 silesia.tar uncompressed literals optimal advanced one pass 4310141
297 silesia.tar huffman literals advanced one pass 5344545 5341685
298 silesia.tar multithreaded with advanced params advanced one pass 5122567
299 github level -5 advanced one pass 232315 204411
300 github level -5 with dict advanced one pass 46718
301 github level -3 advanced one pass 220760 193253
302 github level -3 with dict advanced one pass 45395
303 github level -1 advanced one pass 175468
304 github level -1 with dict advanced one pass 43170
421 github uncompressed literals optimal advanced one pass 157227
422 github huffman literals advanced one pass 142365
423 github multithreaded with advanced params advanced one pass 165911
424 github.tar level -5 advanced one pass 66914 52110
425 github.tar level -5 with dict advanced one pass 51525 46498
426 github.tar level -3 advanced one pass 52127 45678
427 github.tar level -3 with dict advanced one pass 44242 42177
428 github.tar level -1 advanced one pass 42560
429 github.tar level -1 with dict advanced one pass 41136
430 github.tar level 0 advanced one pass 38831
546 github.tar uncompressed literals optimal advanced one pass 35397
547 github.tar huffman literals advanced one pass 38853
548 github.tar multithreaded with advanced params advanced one pass 41525
549 silesia level -5 advanced one pass small out 7354675 6852424
550 silesia level -3 advanced one pass small out 6902374 6503413
551 silesia level -1 advanced one pass small out 6177565 6172178
552 silesia level 0 advanced one pass small out 4842075
553 silesia level 1 advanced one pass small out 5309098 5306426
554 silesia level 3 advanced one pass small out 4842075
555 silesia level 4 advanced one pass small out 4779186
556 silesia level 5 row 1 advanced one pass small out 4638691
578 silesia explicit params advanced one pass small out 4795432
579 silesia uncompressed literals advanced one pass small out 5120566
580 silesia uncompressed literals optimal advanced one pass small out 4319518
581 silesia huffman literals advanced one pass small out 5326346 5321346
582 silesia multithreaded with advanced params advanced one pass small out 5120566
583 silesia.tar level -5 advanced one pass small out 7359401 6853608
584 silesia.tar level -3 advanced one pass small out 6901672 6505969
585 silesia.tar level -1 advanced one pass small out 6182241 6179026
586 silesia.tar level 0 advanced one pass small out 4854086
587 silesia.tar level 1 advanced one pass small out 5331946 5327373
588 silesia.tar level 3 advanced one pass small out 4854086
589 silesia.tar level 4 advanced one pass small out 4791503
590 silesia.tar level 5 row 1 advanced one pass small out 4649987
612 silesia.tar explicit params advanced one pass small out 4806855
613 silesia.tar uncompressed literals advanced one pass small out 5122473
614 silesia.tar uncompressed literals optimal advanced one pass small out 4310141
615 silesia.tar huffman literals advanced one pass small out 5344545 5341685
616 silesia.tar multithreaded with advanced params advanced one pass small out 5122567
617 github level -5 advanced one pass small out 232315 204411
618 github level -5 with dict advanced one pass small out 46718
619 github level -3 advanced one pass small out 220760 193253
620 github level -3 with dict advanced one pass small out 45395
621 github level -1 advanced one pass small out 175468
622 github level -1 with dict advanced one pass small out 43170
739 github uncompressed literals optimal advanced one pass small out 157227
740 github huffman literals advanced one pass small out 142365
741 github multithreaded with advanced params advanced one pass small out 165911
742 github.tar level -5 advanced one pass small out 66914 52110
743 github.tar level -5 with dict advanced one pass small out 51525 46498
744 github.tar level -3 advanced one pass small out 52127 45678
745 github.tar level -3 with dict advanced one pass small out 44242 42177
746 github.tar level -1 advanced one pass small out 42560
747 github.tar level -1 with dict advanced one pass small out 41136
748 github.tar level 0 advanced one pass small out 38831
864 github.tar uncompressed literals optimal advanced one pass small out 35397
865 github.tar huffman literals advanced one pass small out 38853
866 github.tar multithreaded with advanced params advanced one pass small out 41525
867 silesia level -5 advanced streaming 7292053 6963781
868 silesia level -3 advanced streaming 6867875 6610376
869 silesia level -1 advanced streaming 6183923 6179294
870 silesia level 0 advanced streaming 4842075
871 silesia level 1 advanced streaming 5312694 5310178
872 silesia level 3 advanced streaming 4842075
873 silesia level 4 advanced streaming 4779186
874 silesia level 5 row 1 advanced streaming 4638691
896 silesia explicit params advanced streaming 4795452
897 silesia uncompressed literals advanced streaming 5120566
898 silesia uncompressed literals optimal advanced streaming 4319518
899 silesia huffman literals advanced streaming 5332234 5327881
900 silesia multithreaded with advanced params advanced streaming 5120566
901 silesia.tar level -5 advanced streaming 7260007 7043687
902 silesia.tar level -3 advanced streaming 6845151 6671317
903 silesia.tar level -1 advanced streaming 6187938 6187457
904 silesia.tar level 0 advanced streaming 4859271
905 silesia.tar level 1 advanced streaming 5334890 5333896
906 silesia.tar level 3 advanced streaming 4859271
907 silesia.tar level 4 advanced streaming 4797470
908 silesia.tar level 5 row 1 advanced streaming 4649992
930 silesia.tar explicit params advanced streaming 4806873
931 silesia.tar uncompressed literals advanced streaming 5127423
932 silesia.tar uncompressed literals optimal advanced streaming 4310141
933 silesia.tar huffman literals advanced streaming 5350519 5349624
934 silesia.tar multithreaded with advanced params advanced streaming 5122567
935 github level -5 advanced streaming 232315 204411
936 github level -5 with dict advanced streaming 46718
937 github level -3 advanced streaming 220760 193253
938 github level -3 with dict advanced streaming 45395
939 github level -1 advanced streaming 175468
940 github level -1 with dict advanced streaming 43170
1057 github uncompressed literals optimal advanced streaming 157227
1058 github huffman literals advanced streaming 142365
1059 github multithreaded with advanced params advanced streaming 165911
1060 github.tar level -5 advanced streaming 64132 51420
1061 github.tar level -5 with dict advanced streaming 48642 45495
1062 github.tar level -3 advanced streaming 50964 45077
1063 github.tar level -3 with dict advanced streaming 42750 41627
1064 github.tar level -1 advanced streaming 42536
1065 github.tar level -1 with dict advanced streaming 41198
1066 github.tar level 0 advanced streaming 38831
1182 github.tar uncompressed literals optimal advanced streaming 35397
1183 github.tar huffman literals advanced streaming 38874
1184 github.tar multithreaded with advanced params advanced streaming 41525
1185 silesia level -5 old streaming 7292053 6963781
1186 silesia level -3 old streaming 6867875 6610376
1187 silesia level -1 old streaming 6183923 6179294
1188 silesia level 0 old streaming 4842075
1189 silesia level 1 old streaming 5312694 5310178
1190 silesia level 3 old streaming 4842075
1191 silesia level 4 old streaming 4779186
1192 silesia level 5 old streaming 4638691
1199 silesia no source size old streaming 4842039
1200 silesia uncompressed literals old streaming 4842075
1201 silesia uncompressed literals optimal old streaming 4296880
1202 silesia huffman literals old streaming 6183923 6179294
1203 silesia.tar level -5 old streaming 7260007 7043687
1204 silesia.tar level -3 old streaming 6845151 6671317
1205 silesia.tar level -1 old streaming 6187938 6187457
1206 silesia.tar level 0 old streaming 4859271
1207 silesia.tar level 1 old streaming 5334890 5333896
1208 silesia.tar level 3 old streaming 4859271
1209 silesia.tar level 4 old streaming 4797470
1210 silesia.tar level 5 old streaming 4649992
1217 silesia.tar no source size old streaming 4859267
1218 silesia.tar uncompressed literals old streaming 4859271
1219 silesia.tar uncompressed literals optimal old streaming 4267266
1220 silesia.tar huffman literals old streaming 6187938 6187457
1221 github level -5 old streaming 232315 204411
1222 github level -5 with dict old streaming 46718
1223 github level -3 old streaming 220760 193253
1224 github level -3 with dict old streaming 45395
1225 github level -1 old streaming 175468
1226 github level -1 with dict old streaming 43170
1251 github uncompressed literals old streaming 136332
1252 github uncompressed literals optimal old streaming 134064
1253 github huffman literals old streaming 175468
1254 github.tar level -5 old streaming 64132 51420
1255 github.tar level -5 with dict old streaming 48642 45495
1256 github.tar level -3 old streaming 50964 45077
1257 github.tar level -3 with dict old streaming 42750 41627
1258 github.tar level -1 old streaming 42536
1259 github.tar level -1 with dict old streaming 41198
1260 github.tar level 0 old streaming 38831
1284 github.tar uncompressed literals old streaming 38831
1285 github.tar uncompressed literals optimal old streaming 32134
1286 github.tar huffman literals old streaming 42536
1287 silesia level -5 old streaming advanced 7292053 6963781
1288 silesia level -3 old streaming advanced 6867875 6610376
1289 silesia level -1 old streaming advanced 6183923 6179294
1290 silesia level 0 old streaming advanced 4842075
1291 silesia level 1 old streaming advanced 5312694 5310178
1292 silesia level 3 old streaming advanced 4842075
1293 silesia level 4 old streaming advanced 4779186
1294 silesia level 5 old streaming advanced 4638691
1308 silesia explicit params old streaming advanced 4795452
1309 silesia uncompressed literals old streaming advanced 4842075
1310 silesia uncompressed literals optimal old streaming advanced 4296880
1311 silesia huffman literals old streaming advanced 6183923 6179294
1312 silesia multithreaded with advanced params old streaming advanced 4842075
1313 silesia.tar level -5 old streaming advanced 7260007 7043687
1314 silesia.tar level -3 old streaming advanced 6845151 6671317
1315 silesia.tar level -1 old streaming advanced 6187938 6187457
1316 silesia.tar level 0 old streaming advanced 4859271
1317 silesia.tar level 1 old streaming advanced 5334890 5333896
1318 silesia.tar level 3 old streaming advanced 4859271
1319 silesia.tar level 4 old streaming advanced 4797470
1320 silesia.tar level 5 old streaming advanced 4649992
1334 silesia.tar explicit params old streaming advanced 4806873
1335 silesia.tar uncompressed literals old streaming advanced 4859271
1336 silesia.tar uncompressed literals optimal old streaming advanced 4267266
1337 silesia.tar huffman literals old streaming advanced 6187938 6187457
1338 silesia.tar multithreaded with advanced params old streaming advanced 4859271
1339 github level -5 old streaming advanced 241214 213265
1340 github level -5 with dict old streaming advanced 49562
1341 github level -3 old streaming advanced 222937 196126
1342 github level -3 with dict old streaming advanced 44956
1343 github level -1 old streaming advanced 181107
1344 github level -1 with dict old streaming advanced 42383
1377 github uncompressed literals optimal old streaming advanced 134064
1378 github huffman literals old streaming advanced 181107
1379 github multithreaded with advanced params old streaming advanced 141104
1380 github.tar level -5 old streaming advanced 64132 51420
1381 github.tar level -5 with dict old streaming advanced 48982 46091
1382 github.tar level -3 old streaming advanced 50964 45077
1383 github.tar level -3 with dict old streaming advanced 43357 42222
1384 github.tar level -1 old streaming advanced 42536
1385 github.tar level -1 with dict old streaming advanced 41494
1386 github.tar level 0 old streaming advanced 38831
1433 github level 16 with dict old streaming cdict 37577
1434 github level 19 with dict old streaming cdict 37576
1435 github no source size with dict old streaming cdict 40654
1436 github.tar level -5 with dict old streaming cdict 49146 46276
1437 github.tar level -3 with dict old streaming cdict 43468 42354
1438 github.tar level -1 with dict old streaming cdict 41662
1439 github.tar level 0 with dict old streaming cdict 37956
1440 github.tar level 1 with dict old streaming cdict 38761