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created zstd_stats.h

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This commit is contained in:
inikep
2016-03-25 10:52:25 +01:00
parent eaba91a161
commit 5cc4efdaf8
4 changed files with 188 additions and 32 deletions
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lib/zstd_internal.h
+12 -8
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@@ -50,7 +50,7 @@
/*-*************************************
* Common constants
***************************************/
#define ZSTD_OPT_DEBUG 0 // 1 = tableID=0; 3 = price func tests; 5 = check encoded sequences; 9 = full logs
#define ZSTD_OPT_DEBUG 0 // 3 = compression stats; 5 = check encoded sequences; 9 = full logs
#include <stdio.h>
#if defined(ZSTD_OPT_DEBUG) && ZSTD_OPT_DEBUG>=9
#define ZSTD_LOG_PARSER(...) printf(__VA_ARGS__)
@@ -176,6 +176,16 @@ typedef struct {
U32 rep2;
} ZSTD_optimal_t;
#if ZSTD_OPT_DEBUG == 3
#include "zstd_stats.h"
#else
typedef struct { U32 unused; } ZSTD_stats_t;
MEM_STATIC void ZSTD_statsPrint(ZSTD_stats_t* stats, U32 searchLength) { (void)stats; (void)searchLength; };
MEM_STATIC void ZSTD_statsInit(ZSTD_stats_t* stats) { (void)stats; };
MEM_STATIC void ZSTD_statsResetFreqs(ZSTD_stats_t* stats) { (void)stats; };
MEM_STATIC void ZSTD_statsUpdatePrices(ZSTD_stats_t* stats, U32 litLength, const BYTE* literals, U32 offset, U32 matchLength) { (void)stats; (void)litLength; (void)literals; (void)offset; (void)matchLength; };
#endif
typedef struct {
void* buffer;
U32* offsetStart;
@@ -208,13 +218,7 @@ typedef struct {
U32 log2litSum;
U32 log2offCodeSum;
U32 factor;
#if ZSTD_OPT_DEBUG == 3
U32 realMatchSum;
U32 realLitSum;
U32 realSeqSum;
U32 realRepSum;
U32 priceFunc;
#endif
ZSTD_stats_t stats;
} seqStore_t;
seqStore_t ZSTD_copySeqStore(const ZSTD_CCtx* ctx);