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Add some more debug mode info.

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This commit is contained in:
Moinak Ghosh 2012-11-07 22:55:14 +05:30
parent 3aa33f5b94
commit e437390e53
1 changed files with 4 additions and 0 deletions
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4
rabin/rabin_dedup.c
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@ -296,6 +296,8 @@ dedupe_compress(dedupe_context_t *ctx, uchar_t *buf, ssize_t *size, ssize_t offs
uint32_t *fplist; uint32_t *fplist;
rabin_blockentry_t **htab; rabin_blockentry_t **htab;
heap_t heap; heap_t heap;
DEBUG_STAT_EN(uint32_t max_count);
DEBUG_STAT_EN(max_count = 0);
length = offset; length = offset;
last_offset = 0; last_offset = 0;
@ -428,6 +430,7 @@ dedupe_compress(dedupe_context_t *ctx, uchar_t *buf, ssize_t *size, ssize_t offs
ctx->blocks[blknum]->index = blknum; // Need to store for sorting ctx->blocks[blknum]->index = blknum; // Need to store for sorting
ctx->blocks[blknum]->length = length; ctx->blocks[blknum]->length = length;
DEBUG_STAT_EN(if (length >= ctx->rabin_poly_max_block_size) max_count++);
/* /*
* Reset the heap structure and find the K min values if Delta Compression * Reset the heap structure and find the K min values if Delta Compression
* is enabled. We use a min heap mechanism taken from the heap based priority * is enabled. We use a min heap mechanism taken from the heap based priority
@ -489,6 +492,7 @@ dedupe_compress(dedupe_context_t *ctx, uchar_t *buf, ssize_t *size, ssize_t offs
process_blocks: process_blocks:
// If we found at least a few chunks, perform dedup. // If we found at least a few chunks, perform dedup.
DEBUG_STAT_EN(printf("Original size: %" PRId64 ", blknum: %u\n", *size, blknum)); DEBUG_STAT_EN(printf("Original size: %" PRId64 ", blknum: %u\n", *size, blknum));
DEBUG_STAT_EN(printf("Number of maxlen blocks: %u\n", max_count));
if (blknum > 2) { if (blknum > 2) {
ssize_t pos, matchlen, pos1; ssize_t pos, matchlen, pos1;
int valid = 1; int valid = 1;