Files
mongo/tools/wtstats/stat_data.py
Alex Gorrod f8bcc58d26 WT-1592 Add per-dhandle current cache usage statistics (#3062)
Exposed via a new 'cache_walk' statistics configuration option.
2016-10-14 18:08:49 +11:00

222 lines
10 KiB
Python

# DO NOT EDIT: automatically built by dist/stat.py. */
no_scale_per_second_list = [
'async: current work queue length',
'async: maximum work queue length',
'cache: bytes belonging to page images in the cache',
'cache: bytes currently in the cache',
'cache: bytes not belonging to page images in the cache',
'cache: eviction currently operating in aggressive mode',
'cache: eviction empty score',
'cache: eviction state',
'cache: files with active eviction walks',
'cache: hazard pointer maximum array length',
'cache: maximum bytes configured',
'cache: maximum page size at eviction',
'cache: overflow values cached in memory',
'cache: pages currently held in the cache',
'cache: percentage overhead',
'cache: tracked bytes belonging to internal pages in the cache',
'cache: tracked bytes belonging to leaf pages in the cache',
'cache: tracked dirty bytes in the cache',
'cache: tracked dirty pages in the cache',
'connection: files currently open',
'data-handle: connection data handles currently active',
'log: log sync time duration (usecs)',
'log: log sync_dir time duration (usecs)',
'log: maximum log file size',
'log: number of pre-allocated log files to create',
'log: total log buffer size',
'LSM: application work units currently queued',
'LSM: merge work units currently queued',
'LSM: switch work units currently queued',
'reconciliation: split bytes currently awaiting free',
'reconciliation: split objects currently awaiting free',
'session: open cursor count',
'session: open session count',
'session: table compact failed calls',
'session: table compact successful calls',
'session: table create failed calls',
'session: table create successful calls',
'session: table drop failed calls',
'session: table drop successful calls',
'session: table rebalance failed calls',
'session: table rebalance successful calls',
'session: table rename failed calls',
'session: table rename successful calls',
'session: table salvage failed calls',
'session: table salvage successful calls',
'session: table truncate failed calls',
'session: table truncate successful calls',
'session: table verify failed calls',
'session: table verify successful calls',
'thread-state: active filesystem fsync calls',
'thread-state: active filesystem read calls',
'thread-state: active filesystem write calls',
'transaction: transaction checkpoint currently running',
'transaction: transaction checkpoint generation',
'transaction: transaction checkpoint max time (msecs)',
'transaction: transaction checkpoint min time (msecs)',
'transaction: transaction checkpoint most recent time (msecs)',
'transaction: transaction checkpoint scrub dirty target',
'transaction: transaction checkpoint scrub time (msecs)',
'transaction: transaction checkpoint total time (msecs)',
'transaction: transaction fsync duration for checkpoint after allocating the transaction ID (usecs)',
'transaction: transaction range of IDs currently pinned',
'transaction: transaction range of IDs currently pinned by a checkpoint',
'transaction: transaction range of IDs currently pinned by named snapshots',
'block-manager: checkpoint size',
'block-manager: file allocation unit size',
'block-manager: file bytes available for reuse',
'block-manager: file magic number',
'block-manager: file major version number',
'block-manager: file size in bytes',
'block-manager: minor version number',
'btree: btree checkpoint generation',
'btree: column-store fixed-size leaf pages',
'btree: column-store internal pages',
'btree: column-store variable-size deleted values',
'btree: column-store variable-size leaf pages',
'btree: column-store variable-size RLE encoded values',
'btree: fixed-record size',
'btree: maximum internal page key size',
'btree: maximum internal page size',
'btree: maximum leaf page key size',
'btree: maximum leaf page size',
'btree: maximum leaf page value size',
'btree: maximum tree depth',
'btree: number of key/value pairs',
'btree: overflow pages',
'btree: row-store internal pages',
'btree: row-store leaf pages',
'cache: bytes currently in the cache',
'cache: overflow values cached in memory',
'cache_walk: Average difference between current eviction generation when the page was last considered',
'cache_walk: Average on-disk page image size seen',
'cache_walk: Clean pages currently in cache',
'cache_walk: Current eviction generation',
'cache_walk: Dirty pages currently in cache',
'cache_walk: Entries in the root page',
'cache_walk: Internal pages currently in cache',
'cache_walk: Leaf pages currently in cache',
'cache_walk: Maximum difference between current eviction generation when the page was last considered',
'cache_walk: Maximum page size seen',
'cache_walk: Minimum on-disk page image size seen',
'cache_walk: On-disk page image sizes smaller than a single allocation unit',
'cache_walk: Pages created in memory and never written',
'cache_walk: Pages currently queued for eviction',
'cache_walk: Pages that could not be queued for eviction',
'cache_walk: Refs skipped during cache traversal',
'cache_walk: Size of the root page',
'cache_walk: Total number of pages currently in cache',
'LSM: bloom filters in the LSM tree',
'LSM: chunks in the LSM tree',
'LSM: highest merge generation in the LSM tree',
'LSM: total size of bloom filters',
'reconciliation: maximum blocks required for a page',
'session: open cursor count',
]
no_clear_list = [
'async: maximum work queue length',
'cache: bytes belonging to page images in the cache',
'cache: bytes currently in the cache',
'cache: bytes not belonging to page images in the cache',
'cache: eviction currently operating in aggressive mode',
'cache: eviction empty score',
'cache: eviction state',
'cache: files with active eviction walks',
'cache: maximum bytes configured',
'cache: maximum page size at eviction',
'cache: pages currently held in the cache',
'cache: percentage overhead',
'cache: tracked bytes belonging to internal pages in the cache',
'cache: tracked bytes belonging to leaf pages in the cache',
'cache: tracked dirty bytes in the cache',
'cache: tracked dirty pages in the cache',
'connection: files currently open',
'data-handle: connection data handles currently active',
'log: log sync time duration (usecs)',
'log: log sync_dir time duration (usecs)',
'log: maximum log file size',
'log: number of pre-allocated log files to create',
'log: total log buffer size',
'LSM: application work units currently queued',
'LSM: merge work units currently queued',
'LSM: switch work units currently queued',
'reconciliation: split bytes currently awaiting free',
'reconciliation: split objects currently awaiting free',
'session: open cursor count',
'session: open session count',
'session: table compact failed calls',
'session: table compact successful calls',
'session: table create failed calls',
'session: table create successful calls',
'session: table drop failed calls',
'session: table drop successful calls',
'session: table rebalance failed calls',
'session: table rebalance successful calls',
'session: table rename failed calls',
'session: table rename successful calls',
'session: table salvage failed calls',
'session: table salvage successful calls',
'session: table truncate failed calls',
'session: table truncate successful calls',
'session: table verify failed calls',
'session: table verify successful calls',
'thread-state: active filesystem fsync calls',
'thread-state: active filesystem read calls',
'thread-state: active filesystem write calls',
'transaction: transaction checkpoint currently running',
'transaction: transaction checkpoint generation',
'transaction: transaction checkpoint max time (msecs)',
'transaction: transaction checkpoint min time (msecs)',
'transaction: transaction checkpoint most recent time (msecs)',
'transaction: transaction checkpoint scrub dirty target',
'transaction: transaction checkpoint scrub time (msecs)',
'transaction: transaction checkpoint total time (msecs)',
'transaction: transaction fsync duration for checkpoint after allocating the transaction ID (usecs)',
'transaction: transaction range of IDs currently pinned',
'transaction: transaction range of IDs currently pinned by a checkpoint',
'transaction: transaction range of IDs currently pinned by named snapshots',
'btree: btree checkpoint generation',
'cache: bytes currently in the cache',
'cache_walk: Average difference between current eviction generation when the page was last considered',
'cache_walk: Average on-disk page image size seen',
'cache_walk: Clean pages currently in cache',
'cache_walk: Current eviction generation',
'cache_walk: Dirty pages currently in cache',
'cache_walk: Entries in the root page',
'cache_walk: Internal pages currently in cache',
'cache_walk: Leaf pages currently in cache',
'cache_walk: Maximum difference between current eviction generation when the page was last considered',
'cache_walk: Maximum page size seen',
'cache_walk: Minimum on-disk page image size seen',
'cache_walk: On-disk page image sizes smaller than a single allocation unit',
'cache_walk: Pages created in memory and never written',
'cache_walk: Pages currently queued for eviction',
'cache_walk: Pages that could not be queued for eviction',
'cache_walk: Refs skipped during cache traversal',
'cache_walk: Size of the root page',
'cache_walk: Total number of pages currently in cache',
'session: open cursor count',
]
prefix_list = [
'data-handle',
'reconciliation',
'LSM',
'log',
'lock',
'cache',
'transaction',
'cursor',
'connection',
'session',
'block-manager',
'thread-yield',
'cache_walk',
'async',
'btree',
'thread-state',
'compression',
]
groups = {'cursor': ['cursor', 'session'], 'lsm': ['LSM', 'transaction'], 'system': ['connection', 'data-handle', 'session', 'thread-state'], 'evict': ['block-manager', 'cache', 'cache_walk', 'connection', 'thread-state'], 'memory': ['cache', 'cache_walk', 'connection', 'reconciliation']}