diff options
Diffstat (limited to 'src/include/wiredtiger.in')
| -rw-r--r-- | src/include/wiredtiger.in | 82 |
1 files changed, 47 insertions, 35 deletions
diff --git a/src/include/wiredtiger.in b/src/include/wiredtiger.in index f4763a113f1..2b71a580532 100644 --- a/src/include/wiredtiger.in +++ b/src/include/wiredtiger.in @@ -1069,6 +1069,11 @@ struct __wt_session { * Permitted values are \c "none"\, \c "english"\, \c "utf8<file>" or \c * "utf16<file>". See @ref huffman for more information., a string; * default \c none.} + * @config{ignore_in_memory_cache_size, allow update and insert + * operations to proceed even if the cache is already at capacity. Only + * valid in conjunction with in-memory databases. Should be used with + * caution - this configuration allows WiredTiger to consume memory over + * the configured cache limit., a boolean flag; default \c false.} * @config{immutable, configure the index to be immutable - that is an * index is not changed by any update to a record in the table., a * boolean flag; default \c false.} @@ -1815,14 +1820,13 @@ struct __wt_connection { * default \c 5.} * @config{eviction_dirty_target, perform eviction in worker threads * when the cache contains at least this much dirty content\, expressed - * as a percentage of the total cache size. Ignored if \c in_memory is - * \c true., an integer between 1 and 99; default \c 5.} + * as a percentage of the total cache size., an integer between 1 and + * 99; default \c 5.} * @config{eviction_dirty_trigger, trigger application threads to * perform eviction when the cache contains at least this much dirty * content\, expressed as a percentage of the total cache size. This - * setting only alters behavior if it is lower than eviction_trigger. - * Ignored if \c in_memory is \c true., an integer between 1 and 99; - * default \c 20.} + * setting only alters behavior if it is lower than eviction_trigger., + * an integer between 1 and 99; default \c 20.} * @config{eviction_target, perform eviction in worker threads when the * cache contains at least this much content\, expressed as a percentage * of the total cache size. Must be less than \c eviction_trigger., an @@ -2281,13 +2285,12 @@ struct __wt_connection { * is \c true., an integer between 0 and 99; default \c 5.} * @config{eviction_dirty_target, perform eviction in worker threads when the * cache contains at least this much dirty content\, expressed as a percentage - * of the total cache size. Ignored if \c in_memory is \c true., an integer - * between 1 and 99; default \c 5.} + * of the total cache size., an integer between 1 and 99; default \c 5.} * @config{eviction_dirty_trigger, trigger application threads to perform * eviction when the cache contains at least this much dirty content\, expressed * as a percentage of the total cache size. This setting only alters behavior - * if it is lower than eviction_trigger. Ignored if \c in_memory is \c true., - * an integer between 1 and 99; default \c 20.} + * if it is lower than eviction_trigger., an integer between 1 and 99; default + * \c 20.} * @config{eviction_target, perform eviction in worker threads when the cache * contains at least this much content\, expressed as a percentage of the total * cache size. Must be less than \c eviction_trigger., an integer between 10 @@ -4591,67 +4594,76 @@ extern int wiredtiger_extension_terminate(WT_CONNECTION *connection); #define WT_STAT_CONN_THREAD_READ_ACTIVE 1186 /*! thread-state: active filesystem write calls */ #define WT_STAT_CONN_THREAD_WRITE_ACTIVE 1187 +/*! thread-yield: application thread time evicting (usecs) */ +#define WT_STAT_CONN_APPLICATION_EVICT_TIME 1188 +/*! thread-yield: application thread time waiting for cache (usecs) */ +#define WT_STAT_CONN_APPLICATION_CACHE_TIME 1189 /*! thread-yield: page acquire busy blocked */ -#define WT_STAT_CONN_PAGE_BUSY_BLOCKED 1188 +#define WT_STAT_CONN_PAGE_BUSY_BLOCKED 1190 /*! thread-yield: page acquire eviction blocked */ -#define WT_STAT_CONN_PAGE_FORCIBLE_EVICT_BLOCKED 1189 +#define WT_STAT_CONN_PAGE_FORCIBLE_EVICT_BLOCKED 1191 /*! thread-yield: page acquire locked blocked */ -#define WT_STAT_CONN_PAGE_LOCKED_BLOCKED 1190 +#define WT_STAT_CONN_PAGE_LOCKED_BLOCKED 1192 /*! thread-yield: page acquire read blocked */ -#define WT_STAT_CONN_PAGE_READ_BLOCKED 1191 +#define WT_STAT_CONN_PAGE_READ_BLOCKED 1193 /*! thread-yield: page acquire time sleeping (usecs) */ -#define WT_STAT_CONN_PAGE_SLEEP 1192 +#define WT_STAT_CONN_PAGE_SLEEP 1194 /*! transaction: number of named snapshots created */ -#define WT_STAT_CONN_TXN_SNAPSHOTS_CREATED 1193 +#define WT_STAT_CONN_TXN_SNAPSHOTS_CREATED 1195 /*! transaction: number of named snapshots dropped */ -#define WT_STAT_CONN_TXN_SNAPSHOTS_DROPPED 1194 +#define WT_STAT_CONN_TXN_SNAPSHOTS_DROPPED 1196 /*! transaction: transaction begins */ -#define WT_STAT_CONN_TXN_BEGIN 1195 +#define WT_STAT_CONN_TXN_BEGIN 1197 /*! transaction: transaction checkpoint currently running */ -#define WT_STAT_CONN_TXN_CHECKPOINT_RUNNING 1196 +#define WT_STAT_CONN_TXN_CHECKPOINT_RUNNING 1198 /*! transaction: transaction checkpoint generation */ -#define WT_STAT_CONN_TXN_CHECKPOINT_GENERATION 1197 +#define WT_STAT_CONN_TXN_CHECKPOINT_GENERATION 1199 /*! transaction: transaction checkpoint max time (msecs) */ -#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_MAX 1198 +#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_MAX 1200 /*! transaction: transaction checkpoint min time (msecs) */ -#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_MIN 1199 +#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_MIN 1201 /*! transaction: transaction checkpoint most recent time (msecs) */ -#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_RECENT 1200 +#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_RECENT 1202 /*! transaction: transaction checkpoint scrub dirty target */ -#define WT_STAT_CONN_TXN_CHECKPOINT_SCRUB_TARGET 1201 +#define WT_STAT_CONN_TXN_CHECKPOINT_SCRUB_TARGET 1203 /*! transaction: transaction checkpoint scrub time (msecs) */ -#define WT_STAT_CONN_TXN_CHECKPOINT_SCRUB_TIME 1202 +#define WT_STAT_CONN_TXN_CHECKPOINT_SCRUB_TIME 1204 /*! transaction: transaction checkpoint total time (msecs) */ -#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_TOTAL 1203 +#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_TOTAL 1205 /*! transaction: transaction checkpoints */ -#define WT_STAT_CONN_TXN_CHECKPOINT 1204 +#define WT_STAT_CONN_TXN_CHECKPOINT 1206 +/*! + * transaction: transaction checkpoints skipped because database was + * clean + */ +#define WT_STAT_CONN_TXN_CHECKPOINT_SKIPPED 1207 /*! transaction: transaction failures due to cache overflow */ -#define WT_STAT_CONN_TXN_FAIL_CACHE 1205 +#define WT_STAT_CONN_TXN_FAIL_CACHE 1208 /*! * transaction: transaction fsync calls for checkpoint after allocating * the transaction ID */ -#define WT_STAT_CONN_TXN_CHECKPOINT_FSYNC_POST 1206 +#define WT_STAT_CONN_TXN_CHECKPOINT_FSYNC_POST 1209 /*! * transaction: transaction fsync duration for checkpoint after * allocating the transaction ID (usecs) */ -#define WT_STAT_CONN_TXN_CHECKPOINT_FSYNC_POST_DURATION 1207 +#define WT_STAT_CONN_TXN_CHECKPOINT_FSYNC_POST_DURATION 1210 /*! transaction: transaction range of IDs currently pinned */ -#define WT_STAT_CONN_TXN_PINNED_RANGE 1208 +#define WT_STAT_CONN_TXN_PINNED_RANGE 1211 /*! transaction: transaction range of IDs currently pinned by a checkpoint */ -#define WT_STAT_CONN_TXN_PINNED_CHECKPOINT_RANGE 1209 +#define WT_STAT_CONN_TXN_PINNED_CHECKPOINT_RANGE 1212 /*! * transaction: transaction range of IDs currently pinned by named * snapshots */ -#define WT_STAT_CONN_TXN_PINNED_SNAPSHOT_RANGE 1210 +#define WT_STAT_CONN_TXN_PINNED_SNAPSHOT_RANGE 1213 /*! transaction: transaction sync calls */ -#define WT_STAT_CONN_TXN_SYNC 1211 +#define WT_STAT_CONN_TXN_SYNC 1214 /*! transaction: transactions committed */ -#define WT_STAT_CONN_TXN_COMMIT 1212 +#define WT_STAT_CONN_TXN_COMMIT 1215 /*! transaction: transactions rolled back */ -#define WT_STAT_CONN_TXN_ROLLBACK 1213 +#define WT_STAT_CONN_TXN_ROLLBACK 1216 /*! * @} |