diff options
Diffstat (limited to 'dist/stat_data.py')
| -rw-r--r-- | dist/stat_data.py | 44 |
1 files changed, 40 insertions, 4 deletions
diff --git a/dist/stat_data.py b/dist/stat_data.py index 48066c11700..694ffc86ee4 100644 --- a/dist/stat_data.py +++ b/dist/stat_data.py @@ -81,6 +81,10 @@ class SessionStat(Stat): prefix = 'session' def __init__(self, name, desc, flags=''): Stat.__init__(self, name, SessionStat.prefix, desc, flags) +class ThreadState(Stat): + prefix = 'thread-state' + def __init__(self, name, desc, flags=''): + Stat.__init__(self, name, ThreadState.prefix, desc, flags) class TxnStat(Stat): prefix = 'transaction' def __init__(self, name, desc, flags=''): @@ -97,10 +101,20 @@ class YieldStat(Stat): ########################################## groups = {} groups['cursor'] = [CursorStat.prefix, SessionStat.prefix] -groups['evict'] = [CacheStat.prefix, ConnStat.prefix, BlockStat.prefix] +groups['evict'] = [ + BlockStat.prefix, + CacheStat.prefix, + ConnStat.prefix, + ThreadState.prefix +] groups['lsm'] = [LSMStat.prefix, TxnStat.prefix] groups['memory'] = [CacheStat.prefix, ConnStat.prefix, RecStat.prefix] -groups['system'] = [ConnStat.prefix, DhandleStat.prefix, SessionStat.prefix] +groups['system'] = [ + ConnStat.prefix, + DhandleStat.prefix, + SessionStat.prefix, + ThreadState.prefix +] ########################################## # CONNECTION statistics @@ -113,6 +127,7 @@ connection_stats = [ ConnStat('cond_auto_wait_reset', 'auto adjusting condition resets'), ConnStat('cond_wait', 'pthread mutex condition wait calls'), ConnStat('file_open', 'files currently open', 'no_clear,no_scale'), + ConnStat('fsync_io', 'total fsync I/Os'), ConnStat('memory_allocation', 'memory allocations'), ConnStat('memory_free', 'memory frees'), ConnStat('memory_grow', 'memory re-allocations'), @@ -162,6 +177,7 @@ connection_stats = [ CacheStat('cache_bytes_write', 'bytes written from cache', 'size'), CacheStat('cache_eviction_aggressive_set', 'eviction currently operating in aggressive mode', 'no_clear,no_scale'), CacheStat('cache_eviction_app', 'pages evicted by application threads'), + CacheStat('cache_eviction_app_dirty', 'modified pages evicted by application threads'), CacheStat('cache_eviction_checkpoint', 'checkpoint blocked page eviction'), CacheStat('cache_eviction_clean', 'unmodified pages evicted'), CacheStat('cache_eviction_deepen', 'page split during eviction deepened the tree'), @@ -176,6 +192,9 @@ connection_stats = [ CacheStat('cache_eviction_hazard', 'hazard pointer blocked page eviction'), CacheStat('cache_eviction_internal', 'internal pages evicted'), CacheStat('cache_eviction_maximum_page_size', 'maximum page size at eviction', 'no_clear,no_scale,size'), + CacheStat('cache_eviction_pages_queued', 'pages queued for eviction'), + CacheStat('cache_eviction_pages_queued_oldest', 'pages queued for urgent eviction'), + CacheStat('cache_eviction_pages_seen', 'pages seen by eviction walk'), CacheStat('cache_eviction_queue_empty', 'eviction server candidate queue empty when topping up'), CacheStat('cache_eviction_queue_not_empty', 'eviction server candidate queue not empty when topping up'), CacheStat('cache_eviction_server_evicting', 'eviction server evicting pages'), @@ -186,6 +205,8 @@ connection_stats = [ CacheStat('cache_eviction_split_internal', 'internal pages split during eviction'), CacheStat('cache_eviction_split_leaf', 'leaf pages split during eviction'), CacheStat('cache_eviction_walk', 'pages walked for eviction'), + CacheStat('cache_eviction_walks_active', 'files with active eviction walks', 'no_clear,no_scale,size'), + CacheStat('cache_eviction_walks_started', 'files with new eviction walks started'), CacheStat('cache_eviction_worker_evicting', 'eviction worker thread evicting pages'), CacheStat('cache_hazard_checks', 'hazard pointer check calls'), CacheStat('cache_hazard_max', 'hazard pointer maximum array length', 'max_aggregate,no_scale'), @@ -250,6 +271,8 @@ connection_stats = [ LogStat('log_slot_unbuffered', 'consolidated slot unbuffered writes'), LogStat('log_sync', 'log sync operations'), LogStat('log_sync_dir', 'log sync_dir operations'), + LogStat('log_sync_dir_duration', 'log sync_dir time duration (usecs)'), + LogStat('log_sync_duration', 'log sync time duration (usecs)'), LogStat('log_write_lsn', 'log server thread advances write LSN'), LogStat('log_write_lsn_skip', 'log server thread write LSN walk skipped'), LogStat('log_writes', 'log write operations'), @@ -270,6 +293,10 @@ connection_stats = [ ########################################## TxnStat('txn_begin', 'transaction begins'), TxnStat('txn_checkpoint', 'transaction checkpoints'), + TxnStat('txn_checkpoint_fsync_post', 'transaction fsync calls for checkpoint after allocating the transaction ID'), + TxnStat('txn_checkpoint_fsync_post_duration', 'transaction fsync duration for checkpoint after allocating the transaction ID (usecs)'), + TxnStat('txn_checkpoint_fsync_pre', 'transaction fsync calls for checkpoint before allocating the transaction ID'), + TxnStat('txn_checkpoint_fsync_pre_duration', 'transaction fsync duration for checkpoint before allocating the transaction ID (usecs)'), TxnStat('txn_checkpoint_generation', 'transaction checkpoint generation', 'no_clear,no_scale'), TxnStat('txn_checkpoint_running', 'transaction checkpoint currently running', 'no_clear,no_scale'), TxnStat('txn_checkpoint_time_max', 'transaction checkpoint max time (msecs)', 'no_clear,no_scale'), @@ -322,6 +349,13 @@ connection_stats = [ CursorStat('cursor_update', 'cursor update calls'), ########################################## + # Thread State statistics + ########################################## + ThreadState('fsync_active', 'active filesystem fsync calls','no_clear,no_scale'), + ThreadState('read_active', 'active filesystem read calls','no_clear,no_scale'), + ThreadState('write_active', 'active filesystem write calls','no_clear,no_scale'), + + ########################################## # Yield statistics ########################################## YieldStat('page_busy_blocked', 'page acquire busy blocked'), @@ -480,9 +514,11 @@ dsrc_stats = sorted(dsrc_stats, key=attrgetter('desc')) # Cursor Join statistics ########################################## join_stats = [ - JoinStat('accesses', 'accesses'), - JoinStat('actual_count', 'actual count of items'), JoinStat('bloom_false_positive', 'bloom filter false positives'), + JoinStat('bloom_insert', 'items inserted into a bloom filter'), + JoinStat('iterated', 'items iterated'), + JoinStat('main_access', 'accesses to the main table'), + JoinStat('membership_check', 'checks that conditions of membership are satisfied'), ] join_stats = sorted(join_stats, key=attrgetter('desc')) |