diff options
Diffstat (limited to 'src/include/wiredtiger.in')
| -rw-r--r-- | src/include/wiredtiger.in | 115 |
1 files changed, 73 insertions, 42 deletions
diff --git a/src/include/wiredtiger.in b/src/include/wiredtiger.in index 9078a0e2e99..b7ebb8fbc14 100644 --- a/src/include/wiredtiger.in +++ b/src/include/wiredtiger.in @@ -1750,6 +1750,33 @@ struct __wt_connection { * seconds at which to check for files that are inactive and close * them., an integer between 1 and 100000; default \c 10.} * @config{ ),,} + * @config{log = (, enable logging. Enabling logging uses three + * sessions from the configured session_max., a set of related + * configuration options defined below.} + * @config{ archive, automatically archive + * unneeded log files., a boolean flag; default \c true.} + * @config{ compressor, configure a compressor + * for log records. Permitted values are \c "none" or custom + * compression engine name created with WT_CONNECTION::add_compressor. + * If WiredTiger has builtin support for \c "bzip2"\, \c "snappy"\, \c + * "lz4" or \c "zlib" compression\, these names are also available. See + * @ref compression for more information., a string; default \c none.} + * @config{ enabled, enable logging subsystem., a + * boolean flag; default \c false.} + * @config{ file_max, the maximum size of log + * files., an integer between 100KB and 2GB; default \c 100MB.} + * @config{ path, the path to a directory into + * which the log files are written. If the value is not an absolute + * path name\, the files are created relative to the database home., a + * string; default empty.} + * @config{ prealloc, + * pre-allocate log files., a boolean flag; default \c true.} + * @config{ recover, run recovery or error if + * recovery needs to run after an unclean shutdown., a string\, chosen + * from the following options: \c "error"\, \c "on"; default \c on.} + * @config{ zero_fill, manually write zeroes into + * log files., a boolean flag; default \c false.} + * @config{ ),,} * @config{lsm_manager = (, configure database wide options for LSM tree * management. The LSM manager is started automatically the first time * an LSM tree is opened. The LSM manager uses a session from the @@ -2212,6 +2239,8 @@ struct __wt_connection { * @config{ recover, run recovery * or error if recovery needs to run after an unclean shutdown., a string\, * chosen from the following options: \c "error"\, \c "on"; default \c on.} + * @config{ zero_fill, manually write zeroes into log + * files., a boolean flag; default \c false.} * @config{ ),,} * @config{lsm_manager = (, configure database wide options for LSM tree * management. The LSM manager is started automatically the first time an LSM @@ -3793,90 +3822,92 @@ extern int wiredtiger_extension_terminate(WT_CONNECTION *connection); #define WT_STAT_CONN_LOG_WRITE_LSN 1109 /*! log: log write operations */ #define WT_STAT_CONN_LOG_WRITES 1110 +/*! log: log files manually zero-filled */ +#define WT_STAT_CONN_LOG_ZERO_FILLS 1111 /*! LSM: sleep for LSM checkpoint throttle */ -#define WT_STAT_CONN_LSM_CHECKPOINT_THROTTLE 1111 +#define WT_STAT_CONN_LSM_CHECKPOINT_THROTTLE 1112 /*! LSM: sleep for LSM merge throttle */ -#define WT_STAT_CONN_LSM_MERGE_THROTTLE 1112 +#define WT_STAT_CONN_LSM_MERGE_THROTTLE 1113 /*! LSM: rows merged in an LSM tree */ -#define WT_STAT_CONN_LSM_ROWS_MERGED 1113 +#define WT_STAT_CONN_LSM_ROWS_MERGED 1114 /*! LSM: application work units currently queued */ -#define WT_STAT_CONN_LSM_WORK_QUEUE_APP 1114 +#define WT_STAT_CONN_LSM_WORK_QUEUE_APP 1115 /*! LSM: merge work units currently queued */ -#define WT_STAT_CONN_LSM_WORK_QUEUE_MANAGER 1115 +#define WT_STAT_CONN_LSM_WORK_QUEUE_MANAGER 1116 /*! LSM: tree queue hit maximum */ -#define WT_STAT_CONN_LSM_WORK_QUEUE_MAX 1116 +#define WT_STAT_CONN_LSM_WORK_QUEUE_MAX 1117 /*! LSM: switch work units currently queued */ -#define WT_STAT_CONN_LSM_WORK_QUEUE_SWITCH 1117 +#define WT_STAT_CONN_LSM_WORK_QUEUE_SWITCH 1118 /*! LSM: tree maintenance operations scheduled */ -#define WT_STAT_CONN_LSM_WORK_UNITS_CREATED 1118 +#define WT_STAT_CONN_LSM_WORK_UNITS_CREATED 1119 /*! LSM: tree maintenance operations discarded */ -#define WT_STAT_CONN_LSM_WORK_UNITS_DISCARDED 1119 +#define WT_STAT_CONN_LSM_WORK_UNITS_DISCARDED 1120 /*! LSM: tree maintenance operations executed */ -#define WT_STAT_CONN_LSM_WORK_UNITS_DONE 1120 +#define WT_STAT_CONN_LSM_WORK_UNITS_DONE 1121 /*! connection: memory allocations */ -#define WT_STAT_CONN_MEMORY_ALLOCATION 1121 +#define WT_STAT_CONN_MEMORY_ALLOCATION 1122 /*! connection: memory frees */ -#define WT_STAT_CONN_MEMORY_FREE 1122 +#define WT_STAT_CONN_MEMORY_FREE 1123 /*! connection: memory re-allocations */ -#define WT_STAT_CONN_MEMORY_GROW 1123 +#define WT_STAT_CONN_MEMORY_GROW 1124 /*! thread-yield: page acquire busy blocked */ -#define WT_STAT_CONN_PAGE_BUSY_BLOCKED 1124 +#define WT_STAT_CONN_PAGE_BUSY_BLOCKED 1125 /*! thread-yield: page acquire eviction blocked */ -#define WT_STAT_CONN_PAGE_FORCIBLE_EVICT_BLOCKED 1125 +#define WT_STAT_CONN_PAGE_FORCIBLE_EVICT_BLOCKED 1126 /*! thread-yield: page acquire locked blocked */ -#define WT_STAT_CONN_PAGE_LOCKED_BLOCKED 1126 +#define WT_STAT_CONN_PAGE_LOCKED_BLOCKED 1127 /*! thread-yield: page acquire read blocked */ -#define WT_STAT_CONN_PAGE_READ_BLOCKED 1127 +#define WT_STAT_CONN_PAGE_READ_BLOCKED 1128 /*! thread-yield: page acquire time sleeping (usecs) */ -#define WT_STAT_CONN_PAGE_SLEEP 1128 +#define WT_STAT_CONN_PAGE_SLEEP 1129 /*! connection: total read I/Os */ -#define WT_STAT_CONN_READ_IO 1129 +#define WT_STAT_CONN_READ_IO 1130 /*! reconciliation: page reconciliation calls */ -#define WT_STAT_CONN_REC_PAGES 1130 +#define WT_STAT_CONN_REC_PAGES 1131 /*! reconciliation: page reconciliation calls for eviction */ -#define WT_STAT_CONN_REC_PAGES_EVICTION 1131 +#define WT_STAT_CONN_REC_PAGES_EVICTION 1132 /*! reconciliation: split bytes currently awaiting free */ -#define WT_STAT_CONN_REC_SPLIT_STASHED_BYTES 1132 +#define WT_STAT_CONN_REC_SPLIT_STASHED_BYTES 1133 /*! reconciliation: split objects currently awaiting free */ -#define WT_STAT_CONN_REC_SPLIT_STASHED_OBJECTS 1133 +#define WT_STAT_CONN_REC_SPLIT_STASHED_OBJECTS 1134 /*! connection: pthread mutex shared lock read-lock calls */ -#define WT_STAT_CONN_RWLOCK_READ 1134 +#define WT_STAT_CONN_RWLOCK_READ 1135 /*! connection: pthread mutex shared lock write-lock calls */ -#define WT_STAT_CONN_RWLOCK_WRITE 1135 +#define WT_STAT_CONN_RWLOCK_WRITE 1136 /*! session: open cursor count */ -#define WT_STAT_CONN_SESSION_CURSOR_OPEN 1136 +#define WT_STAT_CONN_SESSION_CURSOR_OPEN 1137 /*! session: open session count */ -#define WT_STAT_CONN_SESSION_OPEN 1137 +#define WT_STAT_CONN_SESSION_OPEN 1138 /*! transaction: transaction begins */ -#define WT_STAT_CONN_TXN_BEGIN 1138 +#define WT_STAT_CONN_TXN_BEGIN 1139 /*! transaction: transaction checkpoints */ -#define WT_STAT_CONN_TXN_CHECKPOINT 1139 +#define WT_STAT_CONN_TXN_CHECKPOINT 1140 /*! transaction: transaction checkpoint generation */ -#define WT_STAT_CONN_TXN_CHECKPOINT_GENERATION 1140 +#define WT_STAT_CONN_TXN_CHECKPOINT_GENERATION 1141 /*! transaction: transaction checkpoint currently running */ -#define WT_STAT_CONN_TXN_CHECKPOINT_RUNNING 1141 +#define WT_STAT_CONN_TXN_CHECKPOINT_RUNNING 1142 /*! transaction: transaction checkpoint max time (msecs) */ -#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_MAX 1142 +#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_MAX 1143 /*! transaction: transaction checkpoint min time (msecs) */ -#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_MIN 1143 +#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_MIN 1144 /*! transaction: transaction checkpoint most recent time (msecs) */ -#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_RECENT 1144 +#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_RECENT 1145 /*! transaction: transaction checkpoint total time (msecs) */ -#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_TOTAL 1145 +#define WT_STAT_CONN_TXN_CHECKPOINT_TIME_TOTAL 1146 /*! transaction: transactions committed */ -#define WT_STAT_CONN_TXN_COMMIT 1146 +#define WT_STAT_CONN_TXN_COMMIT 1147 /*! transaction: transaction failures due to cache overflow */ -#define WT_STAT_CONN_TXN_FAIL_CACHE 1147 +#define WT_STAT_CONN_TXN_FAIL_CACHE 1148 /*! transaction: transaction range of IDs currently pinned by a checkpoint */ -#define WT_STAT_CONN_TXN_PINNED_CHECKPOINT_RANGE 1148 +#define WT_STAT_CONN_TXN_PINNED_CHECKPOINT_RANGE 1149 /*! transaction: transaction range of IDs currently pinned */ -#define WT_STAT_CONN_TXN_PINNED_RANGE 1149 +#define WT_STAT_CONN_TXN_PINNED_RANGE 1150 /*! transaction: transactions rolled back */ -#define WT_STAT_CONN_TXN_ROLLBACK 1150 +#define WT_STAT_CONN_TXN_ROLLBACK 1151 /*! transaction: transaction sync calls */ -#define WT_STAT_CONN_TXN_SYNC 1151 +#define WT_STAT_CONN_TXN_SYNC 1152 /*! connection: total write I/Os */ -#define WT_STAT_CONN_WRITE_IO 1152 +#define WT_STAT_CONN_WRITE_IO 1153 /*! * @} |