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Update to innoplug-1.0.4.

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This commit is contained in:
Sergey Vojtovich
2009-07-30 17:42:56 +05:00
parent 058cd62565
commit bae6276d45
104 changed files with 5341 additions and 1173 deletions
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10
storage/innodb_plugin/include/buf0lru.h
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@@ -68,10 +68,10 @@ buf_LRU_buf_pool_running_out(void);
These are low-level functions
#########################################################################*/
/* Minimum LRU list length for which the LRU_old pointer is defined */
/** Minimum LRU list length for which the LRU_old pointer is defined */
#define BUF_LRU_OLD_MIN_LEN 80
/** Maximum LRU list search length in buf_flush_LRU_recommendation() */
#define BUF_LRU_FREE_SEARCH_LEN (5 + 2 * BUF_READ_AHEAD_AREA)
/******************************************************************//**
@@ -227,18 +227,18 @@ buf_LRU_print(void);
/*===============*/
#endif /* UNIV_DEBUG_PRINT || UNIV_DEBUG || UNIV_BUF_DEBUG */
/******************************************************************//**
/** @brief Statistics for selecting the LRU list for eviction.
These statistics are not 'of' LRU but 'for' LRU. We keep count of I/O
and page_zip_decompress() operations. Based on the statistics we decide
if we want to evict from buf_pool->unzip_LRU or buf_pool->LRU. */
/** Statistics for selecting the LRU list for eviction. */
struct buf_LRU_stat_struct
{
ulint io; /**< Counter of buffer pool I/O operations. */
ulint unzip; /**< Counter of page_zip_decompress operations. */
};
/** Statistics for selecting the LRU list for eviction. */
typedef struct buf_LRU_stat_struct buf_LRU_stat_t;
/** Current operation counters. Not protected by any mutex.