Change debug levels to appropriate ones

dev
senhuang42 2020-11-04 10:43:35 -05:00
parent 2db8441245
commit fd10007174
1 changed files with 26 additions and 22 deletions

View File

@ -4493,9 +4493,9 @@ static int ZSTD_updateSequenceRange(ZSTD_sequenceRange* sequenceRange, size_t bl
U32 idx = sequenceRange->endIdx;
U32 endPosInSequence = sequenceRange->endPosInSequence + blockSize;
int bytesAdjustment = 0;
DEBUGLOG(4, "ZSTD_updateSequenceRange: %zu bytes, startidx %u startpos: %u endidx: %u endpos: %u", blockSize,
DEBUGLOG(5, "ZSTD_updateSequenceRange: %zu bytes, startidx %u startpos: %u endidx: %u endpos: %u", blockSize,
sequenceRange->startIdx, sequenceRange->startPosInSequence, sequenceRange->endIdx, sequenceRange->endPosInSequence);
DEBUGLOG(4, "endPosInSequence begin val: %u", endPosInSequence);
DEBUGLOG(5, "endPosInSequence begin val: %u", endPosInSequence);
while (endPosInSequence && idx < inSeqsSize) {
ZSTD_Sequence currSeq = inSeqs[idx];
if (endPosInSequence >= currSeq.litLength + currSeq.matchLength) {
@ -4509,7 +4509,7 @@ static int ZSTD_updateSequenceRange(ZSTD_sequenceRange* sequenceRange, size_t bl
if (format == ZSTD_sf_noBlockDelimiters) {
assert(endPosInSequence <= inSeqs[idx].litLength + inSeqs[idx].matchLength);
if (idx != inSeqsSize && endPosInSequence > inSeqs[idx].litLength) {
DEBUGLOG(4, "Endpos is in the match");
DEBUGLOG(5, "Endpos is in the match");
if (inSeqs[idx].matchLength >= blockSize) {
/* Only split the match if it's too large */
U32 firstHalfMatchLength = endPosInSequence - inSeqs[idx].litLength;
@ -4541,10 +4541,10 @@ static int ZSTD_updateSequenceRange(ZSTD_sequenceRange* sequenceRange, size_t bl
assert(sequenceRange->startPosInSequence <= inSeqs[sequenceRange->startIdx].litLength + inSeqs[sequenceRange->startIdx].matchLength);
assert(sequenceRange->endPosInSequence <= inSeqs[sequenceRange->endIdx].litLength + inSeqs[sequenceRange->endIdx].matchLength);
DEBUGLOG(4, "endidx: (of: %u ml: %u ll: %u)", inSeqs[sequenceRange->endIdx].offset, inSeqs[sequenceRange->endIdx].matchLength, inSeqs[sequenceRange->endIdx].litLength);
DEBUGLOG(4, "finished update: startidx %u startpos: %u endidx: %u endpos: %u",
DEBUGLOG(5, "endidx: (of: %u ml: %u ll: %u)", inSeqs[sequenceRange->endIdx].offset, inSeqs[sequenceRange->endIdx].matchLength, inSeqs[sequenceRange->endIdx].litLength);
DEBUGLOG(5, "finished update: startidx %u startpos: %u endidx: %u endpos: %u",
sequenceRange->startIdx, sequenceRange->startPosInSequence, sequenceRange->endIdx, sequenceRange->endPosInSequence);
DEBUGLOG(4, "final PIS was additionally adjusted by: %d bytes", bytesAdjustment);
DEBUGLOG(5, "final PIS was additionally adjusted by: %d bytes", bytesAdjustment);
return bytesAdjustment;
}
@ -4571,6 +4571,8 @@ static size_t ZSTD_copySequencesToSeqStore(seqStore_t* seqStore, const ZSTD_sequ
if (seqRange->startIdx == seqRange->endIdx) {
/* The sequence spans the entire block */
U32 seqLength = seqRange->endPosInSequence - seqRange->startPosInSequence;
DEBUGLOG(5, "Range within single sequence: idx: %u (of: %u ml: %u ll: %u) rep: %u",
seqRange->startIdx offCode, matchLength, litLength, inSeqs[idx].rep);
RETURN_ERROR_IF(seqLength > litLength + matchLength, corruption_detected,
"range length cannot be bigger than sequence length!");
if (seqLength <= litLength) {
@ -4581,47 +4583,49 @@ static size_t ZSTD_copySequencesToSeqStore(seqStore_t* seqStore, const ZSTD_sequ
matchLength = seqLength - litLength;
}
} else if (idx == seqRange->startIdx) {
/* Modify the sequence at the start of the range as necessary */
U32 posInSequence = seqRange->startPosInSequence;
DEBUGLOG(4, "startIdx: %zu PIS: %u", idx, posInSequence);
DEBUGLOG(4, "startIdx seq initial: (of: %u ml: %u ll: %u) rep: %u", offCode, matchLength, litLength, inSeqs[idx].rep);
DEBUGLOG(5, "startIdx: %zu PIS: %u", idx, posInSequence);
DEBUGLOG(5, "startIdx seq initial: (of: %u ml: %u ll: %u) rep: %u", offCode, matchLength, litLength, inSeqs[idx].rep);
assert(posInSequence <= litLength + matchLength);
RETURN_ERROR_IF(format == ZSTD_sf_explicitBlockDelimiters && posInSequence != 0,
corruption_detected, "pos in sequence must == 0 when using block delimiters!");
if (posInSequence >= litLength) {
/* Start counting matchlength from beginning of match, and literal length == 0 since we start inside match segment */
/* posInSequence is within the match:
* final matchLength = length from posInSequence to the end of the match */
posInSequence -= litLength;
litLength = 0;
matchLength -= posInSequence;
} else {
/* Start counting literal length from posInSequence since we begin inside literals segment */
/* posInSequence is within the literals */
litLength -= posInSequence;
}
/* ZSTD_updateSequenceRange should never give us a position such that we generate a match too small */
RETURN_ERROR_IF(matchLength < MINMATCH && offCode != ZSTD_REP_MOVE, corruption_detected,
"Matchlength too small at start of range!");
DEBUGLOG(4, "startIdx seq finalized: (of: %u ml: %u ll: %u) rep: %u", offCode, matchLength, litLength, inSeqs[idx].rep);
DEBUGLOG(5, "startIdx seq finalized: (of: %u ml: %u ll: %u) rep: %u", offCode, matchLength, litLength, inSeqs[idx].rep);
} else if (idx == seqRange->endIdx) {
U32 posInSequence = seqRange->endPosInSequence;
DEBUGLOG(4, "endIdx: %zu PIS: %u", idx, posInSequence);
DEBUGLOG(4, "endIdx seq initial: (of: %u ml: %u ll: %u) rep: %u", offCode, matchLength, litLength, inSeqs[idx].rep);
DEBUGLOG(5, "endIdx: %zu PIS: %u", idx, posInSequence);
DEBUGLOG(5, "endIdx seq initial: (of: %u ml: %u ll: %u) rep: %u", offCode, matchLength, litLength, inSeqs[idx].rep);
assert(posInSequence <= litLength + matchLength);
RETURN_ERROR_IF(format == ZSTD_sf_explicitBlockDelimiters && posInSequence != 0,
corruption_detected, "pos in sequence must == 0 when using block delimiters!");
if (posInSequence <= litLength) {
/* End position within sequence is within the literals, break and store as last literals if any */
/* posInSequence is within the literals, break and store as last literals if any */
break;
} else {
/* End position within sequence is within the match, reduce matchLength if necessary */
/* posInSequence is within the match, reduce matchLength if necessary, maintain litLength */
matchLength = posInSequence - litLength;
}
/* ZSTD_updateSequenceRange should never give us a position such that we generate a match too small */
RETURN_ERROR_IF(matchLength < MINMATCH && offCode != ZSTD_REP_MOVE, corruption_detected,
"Matchlength too small at end of range!");
DEBUGLOG(4, "endIdx seq finalized: (of: %u ml: %u ll: %u) rep: %u", offCode, matchLength, litLength, inSeqs[idx].rep);
DEBUGLOG(5, "endIdx seq finalized: (of: %u ml: %u ll: %u) rep: %u", offCode, matchLength, litLength, inSeqs[idx].rep);
}
/* ML == 0 and Offset == 0 (or offCode == ZSTD_REP_MOVE) signals block delimiters */
@ -4630,10 +4634,10 @@ static size_t ZSTD_copySequencesToSeqStore(seqStore_t* seqStore, const ZSTD_sequ
if (litLength > 0) {
const BYTE* const lastLiterals = (const BYTE*)src + srcSize - litLength;
ZSTD_storeLastLiterals(seqStore, lastLiterals, litLength);
DEBUGLOG(4, "Storing block delim last literals: %u bytes, idx: %zu", litLength, idx);
DEBUGLOG(5, "Storing block delim last literals: %u bytes, idx: %zu", litLength, idx);
}
} else {
DEBUGLOG(5, "Storing: idx: %zu (ll: %u, ml: %u, of: %u) rep: %u", idx, litLength, matchLength - MINMATCH, offCode, inSeqs[idx].rep);
DEBUGLOG(6, "Storing: idx: %zu (ll: %u, ml: %u, of: %u) rep: %u", idx, litLength, matchLength - MINMATCH, offCode, inSeqs[idx].rep);
RETURN_ERROR_IF(matchLength < MINMATCH, corruption_detected, "Matchlength too small! of: %u ml: %u ll: %u", offCode, matchLength, litLength);
if (inSeqs[idx].rep) {
ZSTD_storeSeq(seqStore, litLength, ip, iend, inSeqs[idx].rep - 1, matchLength - MINMATCH);
@ -4648,11 +4652,11 @@ static size_t ZSTD_copySequencesToSeqStore(seqStore_t* seqStore, const ZSTD_sequ
if (format == ZSTD_sf_noBlockDelimiters && ip != iend) {
U32 lastLLSize = (U32)(iend - ip);
assert(ip <= iend);
DEBUGLOG(4, "Storing last literals of size: %u", lastLLSize);
DEBUGLOG(5, "Storing last literals of size: %u", lastLLSize);
ZSTD_storeLastLiterals(seqStore, ip, lastLLSize);
}
DEBUGLOG(4, "ZSTD_copySequencesToSeqStore: done");
DEBUGLOG(5, "ZSTD_copySequencesToSeqStore: done");
return 0;
}
@ -4773,7 +4777,7 @@ size_t ZSTD_compressSequencesCCtx(ZSTD_CCtx* const cctx, void* dst, size_t dstCa
size_t frameHeaderSize = 0;
/* Transparent initialization stage, same as compressStream2() */
DEBUGLOG(4, "ZSTD_compressSequencesCCtx()");
DEBUGLOG(3, "ZSTD_compressSequencesCCtx()");
assert(cctx != NULL);
FORWARD_IF_ERROR(ZSTD_CCtx_init_compressStream2(cctx, ZSTD_e_end, srcSize), "CCtx initialization failed");
if (dstCapacity < ZSTD_compressBound(srcSize)) {
@ -4807,7 +4811,7 @@ size_t ZSTD_compressSequencesCCtx(ZSTD_CCtx* const cctx, void* dst, size_t dstCa
cSize += 4;
}
DEBUGLOG(4, "Final compressed size: %zu", cSize);
DEBUGLOG(3, "Final compressed size: %zu", cSize);
return cSize;
}