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Filters
VariableValueDescription
Aborted clientsDocumentation00The number of connections that were aborted because the client died without closing the connection properly.
Aborted connectsDocumentation00The number of failed attempts to connect to the MySQL server.
Access denied errorsDocumentation00
Acl column grantsDocumentation00
Acl database grantsDocumentation3 3
Acl function grantsDocumentation00
Acl procedure grantsDocumentation00
Acl proxy usersDocumentation1 1
Acl role grantsDocumentation00
Acl rolesDocumentation00
Acl table grantsDocumentation00
Acl usersDocumentation5 5
Aria pagecache blocks not flushedDocumentation00
Aria pagecache blocks unusedDocumentation16 k15962
Aria pagecache blocks usedDocumentation42 42
Aria pagecache read requestsDocumentation95.5 k95521
Aria pagecache readsDocumentation8.6 k8572
Aria pagecache write requestsDocumentation13.6 k13555
Aria pagecache writesDocumentation00
Aria transaction log syncsDocumentation00
Binlog commitsDocumentation00
Binlog group commitsDocumentation00
Binlog group commit trigger countDocumentation00
Binlog group commit trigger lock waitDocumentation00
Binlog group commit trigger timeoutDocumentation00
Binlog snapshot fileDocumentation
Binlog snapshot positionDocumentation00
Binlog bytes writtenDocumentation00
Binlog cache disk useDocumentation00The number of transactions that used the temporary binary log cache but that exceeded the value of binlog_cache_size and used a temporary file to store statements from the transaction.
Binlog cache useDocumentation00The number of transactions that used the temporary binary log cache.
Binlog stmt cache disk useDocumentation00
Binlog stmt cache useDocumentation00
Busy timeDocumentation00.000000
Bytes receivedDocumentation11.5 M11503274
Bytes sentDocumentation33.7 M33653710
Com admin commandsDocumentation00
Com alter dbDocumentation00
Com alter db upgradeDocumentation00
Com alter eventDocumentation00
Com alter functionDocumentation00
Com alter procedureDocumentation00
Com alter serverDocumentation00
Com alter tableDocumentation00
Com alter tablespaceDocumentation00
Com analyzeDocumentation00
Com assign to keycacheDocumentation00
Com beginDocumentation00
Com binlogDocumentation00
Com call procedureDocumentation00
Com change dbDocumentation4.2 k4205
Com change masterDocumentation00
Com checkDocumentation00
Com checksumDocumentation00
Com commitDocumentation00
Com compound sqlDocumentation00
Com create dbDocumentation00
Com create eventDocumentation00
Com create functionDocumentation00
Com create indexDocumentation00
Com create procedureDocumentation00
Com create roleDocumentation00
Com create serverDocumentation00
Com create tableDocumentation00
Com create temporary tableDocumentation00
Com create triggerDocumentation00
Com create udfDocumentation00
Com create userDocumentation00
Com create viewDocumentation00
Com deleteDocumentation00
Com delete multiDocumentation00
Com doDocumentation00
Com drop dbDocumentation00
Com drop eventDocumentation00
Com drop functionDocumentation00
Com drop indexDocumentation00
Com drop procedureDocumentation00
Com drop roleDocumentation00
Com drop serverDocumentation00
Com drop tableDocumentation00
Com drop temporary tableDocumentation00
Com drop triggerDocumentation00
Com drop userDocumentation00
Com drop viewDocumentation00
Com empty queryDocumentation00
Com flushDocumentation2 2
Com get diagnosticsDocumentation00
Com grantDocumentation00
Com grant roleDocumentation00
Com ha closeDocumentation00
Com ha openDocumentation00
Com ha readDocumentation00
Com helpDocumentation00
Com insertDocumentation00
Com insert selectDocumentation00
Com install pluginDocumentation00
Com killDocumentation1 1
Com loadDocumentation00
Com lock tablesDocumentation00
Com optimizeDocumentation00
Com preload keysDocumentation00
Com purgeDocumentation00
Com purge before dateDocumentation00
Com release savepointDocumentation00
Com rename tableDocumentation00
Com rename userDocumentation00
Com repairDocumentation00
Com replaceDocumentation1.4 k1425
Com replace selectDocumentation00
Com resetDocumentation00
Com resignalDocumentation00
Com revokeDocumentation00
Com revoke allDocumentation00
Com revoke roleDocumentation00
Com rollbackDocumentation00
Com rollback to savepointDocumentation00
Com savepointDocumentation00
Com selectDocumentation43.4 k43353
Com set optionDocumentation5.3 k5337
Com show authorsDocumentation00
Com show binlog eventsDocumentation00
Com show binlogsDocumentation191 191
Com show charsetsDocumentation00
Com show collationsDocumentation00
Com show contributorsDocumentation00
Com show create dbDocumentation00
Com show create eventDocumentation00
Com show create funcDocumentation00
Com show create procDocumentation00
Com show create tableDocumentation1.1 k1050
Com show create triggerDocumentation00
Com show databasesDocumentation00
Com show engine logsDocumentation00
Com show engine mutexDocumentation00
Com show engine statusDocumentation00
Com show errorsDocumentation00
Com show eventsDocumentation00
Com show explainDocumentation00
Com show fieldsDocumentation5.4 k5448
Com show function statusDocumentation00
Com show genericDocumentation00
Com show grantsDocumentation1.7 k1670
Com show keysDocumentation4.3 k4253
Com show master statusDocumentation37 37
Com show open tablesDocumentation00
Com show pluginsDocumentation265 265
Com show privilegesDocumentation00
Com show procedure statusDocumentation00
Com show processlistDocumentation3 3
Com show profileDocumentation00
Com show profilesDocumentation00
Com show relaylog eventsDocumentation00
Com show slave hostsDocumentation00
Com show slave statusDocumentation39 39
Com show statusDocumentation17 17
Com show storage enginesDocumentation50 50
Com show table statusDocumentation24 24
Com show tablesDocumentation3.4 k3388
Com show triggersDocumentation00
Com show variablesDocumentation853 853
Com show warningsDocumentation297 297
Com shutdownDocumentation00
Com signalDocumentation00
Com start all slavesDocumentation00
Com start slaveDocumentation00
Com stmt closeDocumentation00
Com stmt executeDocumentation00
Com stmt fetchDocumentation00
Com stmt prepareDocumentation00
Com stmt reprepareDocumentation00
Com stmt resetDocumentation00
Com stmt send long dataDocumentation00
Com stop all slavesDocumentation00
Com stop slaveDocumentation00
Com truncateDocumentation00
Com uninstall pluginDocumentation00
Com unlock tablesDocumentation00
Com updateDocumentation1 1
Com update multiDocumentation00
Com xa commitDocumentation00
Com xa endDocumentation00
Com xa prepareDocumentation00
Com xa recoverDocumentation00
Com xa rollbackDocumentation00
Com xa startDocumentation00
CompressionDocumentationOFFOFF
Connection errors acceptDocumentation00
Connection errors internalDocumentation00
Connection errors max connectionsDocumentation00
Connection errors peer addressDocumentation00
Connection errors selectDocumentation00
Connection errors tcpwrapDocumentation00
ConnectionsDocumentation3.6 k3560The number of connection attempts (successful or not) to the MySQL server.
Cpu timeDocumentation00.000000
Created tmp disk tablesDocumentation9.5 k9457The number of temporary tables on disk created automatically by the server while executing statements. If Created_tmp_disk_tables is big, you may want to increase the tmp_table_size value to cause temporary tables to be memory-based instead of disk-based.
Created tmp filesDocumentation5 5How many temporary files mysqld has created.
Created tmp tablesDocumentation66.6 k66627The number of in-memory temporary tables created automatically by the server while executing statements.
Delayed errorsDocumentation00The number of rows written with INSERT DELAYED for which some error occurred (probably duplicate key).
Delayed insert threadsDocumentation00The number of INSERT DELAYED handler threads in use. Every different table on which one uses INSERT DELAYED gets its own thread.
Delayed writesDocumentation00The number of INSERT DELAYED rows written.
Delete scanDocumentation00
Empty queriesDocumentation18.6 k18618
Executed eventsDocumentation00
Executed triggersDocumentation00
Feature delay key writeDocumentation00
Feature dynamic columnsDocumentation00
Feature fulltextDocumentation00
Feature gisDocumentation00
Feature localeDocumentation1.8 k1779
Feature subqueryDocumentation1.7 k1692
Feature timezoneDocumentation00
Feature triggerDocumentation00
Feature xmlDocumentation00
Flush commandsDocumentation1 1The number of executed FLUSH statements.
Handler commitDocumentation20.1 k20108The number of internal COMMIT statements.
Handler deleteDocumentation00The number of times a row was deleted from a table.
Handler discoverDocumentation52 52The MySQL server can ask the NDB Cluster storage engine if it knows about a table with a given name. This is called discovery. Handler_discover indicates the number of time tables have been discovered.
Handler external lockDocumentation00
Handler icp attemptsDocumentation3 3
Handler icp matchDocumentation1 1
Handler mrr initDocumentation00
Handler mrr key refillsDocumentation00
Handler mrr rowid refillsDocumentation00
Handler prepareDocumentation00
Handler read firstDocumentation2 k1984The number of times the first entry was read from an index. If this is high, it suggests that the server is doing a lot of full index scans; for example, SELECT col1 FROM foo, assuming that col1 is indexed.
Handler read keyDocumentation18.3 k18308The number of requests to read a row based on a key. If this is high, it is a good indication that your queries and tables are properly indexed.
Handler read lastDocumentation00
Handler read nextDocumentation1.5 k1504The number of requests to read the next row in key order. This is incremented if you are querying an index column with a range constraint or if you are doing an index scan.
Handler read prevDocumentation00The number of requests to read the previous row in key order. This read method is mainly used to optimize ORDER BY … DESC.
Handler read retryDocumentation00
Handler read rndDocumentation21.7 k21654The number of requests to read a row based on a fixed position. This is high if you are doing a lot of queries that require sorting of the result. You probably have a lot of queries that require MySQL to scan whole tables or you have joins that don't use keys properly.
Handler read rnd deletedDocumentation70 70
Handler read rnd nextDocumentation790.4 k790350The number of requests to read the next row in the data file. This is high if you are doing a lot of table scans. Generally this suggests that your tables are not properly indexed or that your queries are not written to take advantage of the indexes you have.
Handler rollbackDocumentation296 296The number of internal ROLLBACK statements.
Handler savepointDocumentation00
Handler savepoint rollbackDocumentation00
Handler tmp updateDocumentation179 179
Handler tmp writeDocumentation959.6 k959608
Handler updateDocumentation1.4 k1425The number of requests to update a row in a table.
Handler writeDocumentation1.4 k1425The number of requests to insert a row in a table.
Innodb available undo logsDocumentation128 128
Innodb background log syncDocumentation254.2 k254210
Innodb buffer pool bytes dataDocumentation4.2 M4194304
Innodb buffer pool bytes dirtyDocumentation147.5 k147456
Innodb buffer pool dump statusDocumentationDumping buffer pool(s) not yet startedDumping buffer pool(s) not yet started
Innodb buffer pool load statusDocumentationLoading buffer pool(s) not yet startedLoading buffer pool(s) not yet started
Innodb buffer pool pages dataDocumentation256 256The number of pages containing data (dirty or clean).
Innodb buffer pool pages dirtyDocumentation9 9The number of pages currently dirty.
Innodb buffer pool pages flushedDocumentation5.8 k5792The number of buffer pool pages that have been requested to be flushed.
Innodb buffer pool pages freeDocumentation766 766The number of free pages.
Innodb buffer pool pages lru flushedDocumentation00
Innodb buffer pool pages made not youngDocumentation00
Innodb buffer pool pages made youngDocumentation00
Innodb buffer pool pages miscDocumentation1 1The number of pages busy because they have been allocated for administrative overhead such as row locks or the adaptive hash index. This value can also be calculated as Innodb_buffer_pool_pages_total - Innodb_buffer_pool_pages_free - Innodb_buffer_pool_pages_data.
Innodb buffer pool pages oldDocumentation00
Innodb buffer pool pages totalDocumentation1 k1023Total size of buffer pool, in pages.
Innodb buffer pool read aheadDocumentation00
Innodb buffer pool read ahead evictedDocumentation00
Innodb buffer pool read ahead rndDocumentation00The number of "random" read-aheads InnoDB initiated. This happens when a query is to scan a large portion of a table but in random order.
Innodb buffer pool read requestsDocumentation97.2 k97193The number of logical read requests InnoDB has done.
Innodb buffer pool readsDocumentation2.9 k2939The number of logical reads that InnoDB could not satisfy from buffer pool and had to do a single-page read.
Innodb buffer pool wait freeDocumentation00Normally, writes to the InnoDB buffer pool happen in the background. However, if it's necessary to read or create a page and no clean pages are available, it's necessary to wait for pages to be flushed first. This counter counts instances of these waits. If the buffer pool size was set properly, this value should be small.
Innodb buffer pool write requestsDocumentation10.8 k10849The number writes done to the InnoDB buffer pool.
Innodb checkpoint ageDocumentation5.8 k5811
Innodb checkpoint max ageDocumentation7.8 M7782360
Innodb data fsyncsDocumentation3.6 k3608The number of fsync() operations so far.
Innodb data pending fsyncsDocumentation00The current number of pending fsync() operations.
Innodb data pending readsDocumentation00The current number of pending reads.
Innodb data pending writesDocumentation00The current number of pending writes.
Innodb data readDocumentation48.2 M48239104The amount of data read so far, in bytes.
Innodb data readsDocumentation3 k3001The total number of data reads.
Innodb data writesDocumentation8.4 k8355The total number of data writes.
Innodb data writtenDocumentation194.7 M194724352The amount of data written so far, in bytes.
Innodb dblwr pages writtenDocumentation5.8 k5792The number of pages that have been written for doublewrite operations.
Innodb dblwr writesDocumentation725 725The number of doublewrite operations that have been performed.
Innodb deadlocksDocumentation00
Innodb have atomic builtinsDocumentationONON
Innodb history list lengthDocumentation28 28
Innodb ibuf discarded delete marksDocumentation00
Innodb ibuf discarded deletesDocumentation00
Innodb ibuf discarded insertsDocumentation00
Innodb ibuf free listDocumentation00
Innodb ibuf merged delete marksDocumentation00
Innodb ibuf merged deletesDocumentation00
Innodb ibuf merged insertsDocumentation00
Innodb ibuf mergesDocumentation00
Innodb ibuf segment sizeDocumentation2 2
Innodb ibuf sizeDocumentation1 1
Innodb log waitsDocumentation00The number of waits we had because log buffer was too small and we had to wait for it to be flushed before continuing.
Innodb log write requestsDocumentation7.2 k7185The number of log write requests.
Innodb log writesDocumentation1.5 k1462The number of physical writes to the log file.
Innodb lsn currentDocumentation3.7 M3743482
Innodb lsn flushedDocumentation3.7 M3743482
Innodb lsn last checkpointDocumentation3.7 M3737671
Innodb master thread active loopsDocumentation695 695
Innodb master thread idle loopsDocumentation253.5 k253517
Innodb max trx idDocumentation29 k28980
Innodb mem adaptive hashDocumentation297.3 k297300
Innodb mem dictionaryDocumentation194.8 k194847
Innodb mem totalDocumentation17.2 M17203200
Innodb mutex os waitsDocumentation388 388
Innodb mutex spin roundsDocumentation95.8 k95830
Innodb mutex spin waitsDocumentation55.4 k55419
Innodb oldest view low limit trx idDocumentation00
Innodb os log fsyncsDocumentation1.8 k1812The number of fsync() writes done to the log file.
Innodb os log pending fsyncsDocumentation00The number of pending log file fsyncs.
Innodb os log pending writesDocumentation00Pending log file writes.
Innodb os log writtenDocumentation2.7 M2655744The number of bytes written to the log file.
Innodb page sizeDocumentation16.4 k16384The compiled-in InnoDB page size (default 16KB). Many values are counted in pages; the page size allows them to be easily converted to bytes.
Innodb pages createdDocumentation117 117The number of pages created.
Innodb pages readDocumentation2.9 k2938The number of pages read.
Innodb pages0 readDocumentation51 51
Innodb pages writtenDocumentation5.8 k5792The number of pages written.
Innodb purge trx idDocumentation29 k28974
Innodb purge undo noDocumentation00
Innodb read views memoryDocumentation2.4 k2384
Innodb row lock current waitsDocumentation00The number of row locks currently being waited for.
Innodb row lock timeDocumentation59 59The total time spent in acquiring row locks, in milliseconds.
Innodb row lock time avgDocumentation2 2The average time to acquire a row lock, in milliseconds.
Innodb row lock time maxDocumentation32 32The maximum time to acquire a row lock, in milliseconds.
Innodb row lock waitsDocumentation20 20The number of times a row lock had to be waited for.
Innodb rows deletedDocumentation00The number of rows deleted from InnoDB tables.
Innodb rows insertedDocumentation1 1The number of rows inserted in InnoDB tables.
Innodb rows readDocumentation7.6 k7608The number of rows read from InnoDB tables.
Innodb rows updatedDocumentation1.4 k1425The number of rows updated in InnoDB tables.
Innodb system rows deletedDocumentation00
Innodb system rows insertedDocumentation00
Innodb system rows readDocumentation25 25
Innodb system rows updatedDocumentation00
Innodb s lock os waitsDocumentation391 391
Innodb s lock spin roundsDocumentation12 k11989
Innodb s lock spin waitsDocumentation399 399
Innodb truncated status writesDocumentation00
Innodb x lock os waitsDocumentation10 10
Innodb x lock spin roundsDocumentation349 349
Innodb x lock spin waitsDocumentation3 3
Innodb page compression savedDocumentation00
Innodb page compression trim sect512Documentation00
Innodb page compression trim sect1024Documentation00
Innodb page compression trim sect2048Documentation00
Innodb page compression trim sect4096Documentation00
Innodb page compression trim sect8192Documentation00
Innodb page compression trim sect16384Documentation00
Innodb page compression trim sect32768Documentation00
Innodb num index pages writtenDocumentation465 465
Innodb num non index pages writtenDocumentation7.9 k7890
Innodb num pages page compressedDocumentation00
Innodb num page compressed trim opDocumentation00
Innodb num page compressed trim op savedDocumentation00
Innodb num pages page decompressedDocumentation00
Innodb num pages page compression errorDocumentation00
Innodb num pages encryptedDocumentation00
Innodb num pages decryptedDocumentation00
Innodb have lz4DocumentationOFFOFF
Innodb have lzoDocumentationOFFOFF
Innodb have lzmaDocumentationOFFOFF
Innodb have bzip2DocumentationOFFOFF
Innodb have snappyDocumentationOFFOFF
Innodb defragment compression failuresDocumentation00
Innodb defragment failuresDocumentation00
Innodb defragment countDocumentation00
Innodb onlineddl rowlog rowsDocumentation00
Innodb onlineddl rowlog pct usedDocumentation00
Innodb onlineddl pct progressDocumentation00
Innodb secondary index triggered cluster readsDocumentation00
Innodb secondary index triggered cluster reads avoidedDocumentation00
Innodb buffered aio submittedDocumentation00
Innodb encryption rotation pages read from cacheDocumentation00
Innodb encryption rotation pages read from diskDocumentation00
Innodb encryption rotation pages modifiedDocumentation00
Innodb encryption rotation pages flushedDocumentation00
Innodb encryption rotation estimated iopsDocumentation00
Innodb encryption key rotation list lengthDocumentation00
Innodb encryption n merge blocks encryptedDocumentation00
Innodb encryption n merge blocks decryptedDocumentation00
Innodb encryption n rowlog blocks encryptedDocumentation00
Innodb encryption n rowlog blocks decryptedDocumentation00
Innodb scrub background page reorganizationsDocumentation00
Innodb scrub background page splitsDocumentation00
Innodb scrub background page split failures underflowDocumentation00
Innodb scrub background page split failures out of filespaceDocumentation00
Innodb scrub background page split failures missing indexDocumentation00
Innodb scrub background page split failures unknownDocumentation00
Innodb encryption num key requestsDocumentation00
Key blocks not flushedDocumentation00The number of key blocks in the key cache that have changed but haven't yet been flushed to disk. It used to be known as Not_flushed_key_blocks.
Key blocks unusedDocumentation14.3 k14321The number of unused blocks in the key cache. You can use this value to determine how much of the key cache is in use.
Key blocks usedDocumentation22 22The number of used blocks in the key cache. This value is a high-water mark that indicates the maximum number of blocks that have ever been in use at one time.
Key blocks warmDocumentation00
Key read requestsDocumentation4.2 k4160The number of requests to read a key block from the cache.
Key readsDocumentation22 22The number of physical reads of a key block from disk. If Key_reads is big, then your key_buffer_size value is probably too small. The cache miss rate can be calculated as Key_reads/Key_read_requests.
Key write requestsDocumentation00The number of requests to write a key block to the cache.
Key writesDocumentation00The number of physical writes of a key block to disk.
Last query costDocumentation00.000000The total cost of the last compiled query as computed by the query optimizer. Useful for comparing the cost of different query plans for the same query. The default value of 0 means that no query has been compiled yet.
Master gtid wait countDocumentation00
Master gtid wait timeDocumentation00
Master gtid wait timeoutsDocumentation00
Max statement time exceededDocumentation00
Max used connectionsDocumentation12 12The maximum number of connections that have been in use simultaneously since the server started.
Memory usedDocumentation157.5 M157541064
Not flushed delayed rowsDocumentation00The number of rows waiting to be written in INSERT DELAYED queues.
Open filesDocumentation60 60The number of files that are open.
Open streamsDocumentation00The number of streams that are open (used mainly for logging).
Open table definitionsDocumentation105 105
Open tablesDocumentation119 119The number of tables that are open.
Opened filesDocumentation38 k37974
Opened plugin librariesDocumentation00
Opened table definitionsDocumentation104 104
Opened tablesDocumentation125 125The number of tables that have been opened. If opened tables is big, your table cache value is probably too small.
Opened viewsDocumentation00
Performance schema accounts lostDocumentation00
Performance schema cond classes lostDocumentation00
Performance schema cond instances lostDocumentation00
Performance schema digest lostDocumentation00
Performance schema file classes lostDocumentation00
Performance schema file handles lostDocumentation00
Performance schema file instances lostDocumentation00
Performance schema hosts lostDocumentation00
Performance schema locker lostDocumentation00
Performance schema mutex classes lostDocumentation00
Performance schema mutex instances lostDocumentation00
Performance schema rwlock classes lostDocumentation00
Performance schema rwlock instances lostDocumentation00
Performance schema session connect attrs lostDocumentation00
Performance schema socket classes lostDocumentation00
Performance schema socket instances lostDocumentation00
Performance schema stage classes lostDocumentation00
Performance schema statement classes lostDocumentation00
Performance schema table handles lostDocumentation00
Performance schema table instances lostDocumentation00
Performance schema thread classes lostDocumentation00
Performance schema thread instances lostDocumentation00
Performance schema users lostDocumentation00
Prepared stmt countDocumentation00
Qcache free blocksDocumentation1 1The number of free memory blocks in query cache. High numbers can indicate fragmentation issues, which may be solved by issuing a FLUSH QUERY CACHE statement.
Qcache free memoryDocumentation1 M1039880The amount of free memory for query cache.
Qcache hitsDocumentation00The number of cache hits.
Qcache insertsDocumentation00The number of queries added to the cache.
Qcache lowmem prunesDocumentation00The number of queries that have been removed from the cache to free up memory for caching new queries. This information can help you tune the query cache size. The query cache uses a least recently used (LRU) strategy to decide which queries to remove from the cache.
Qcache not cachedDocumentation00The number of non-cached queries (not cachable, or not cached due to the query_cache_type setting).
Qcache queries in cacheDocumentation00The number of queries registered in the cache.
Qcache total blocksDocumentation1 1The total number of blocks in the query cache.
QueriesDocumentation75.5 k75515
QuestionsDocumentation75.5 k75515
Rows readDocumentation11.9 k11855
Rows sentDocumentation270.1 k270108
Rows tmp readDocumentation750.1 k750086
Rpl statusDocumentationAUTH_MASTERAUTH_MASTERThe status of failsafe replication (not yet implemented).
Select full joinDocumentation1.8 k1764The number of joins that do not use indexes. If this value is not 0, you should carefully check the indexes of your tables.
Select full range joinDocumentation00The number of joins that used a range search on a reference table.
Select rangeDocumentation00The number of joins that used ranges on the first table. (It's normally not critical even if this is big.)
Select range checkDocumentation00The number of joins without keys that check for key usage after each row. (If this is not 0, you should carefully check the indexes of your tables.)
Select scanDocumentation51.5 k51499The number of joins that did a full scan of the first table.
Slave connectionsDocumentation00
Slave heartbeat periodDocumentation00.000
Slave open temp tablesDocumentation00The number of temporary tables currently open by the slave SQL thread.
Slave received heartbeatsDocumentation00
Slave retried transactionsDocumentation00Total (since startup) number of times the replication slave SQL thread has retried transactions.
Slave runningDocumentationOFFOFFThis is ON if this server is a slave that is connected to a master.
Slave skipped errorsDocumentation00
Slaves connectedDocumentation00
Slaves runningDocumentation00
Slow launch threadsDocumentation00The number of threads that have taken more than slow_launch_time seconds to create.
Slow queriesDocumentation00The number of queries that have taken more than long_query_time seconds.Documentation
Sort merge passesDocumentation00The number of merge passes the sort algorithm has had to do. If this value is large, you should consider increasing the value of the sort_buffer_size system variable.
Sort priority queue sortsDocumentation4 4
Sort rangeDocumentation4 4The number of sorts that were done with ranges.
Sort rowsDocumentation21.9 k21854The number of sorted rows.
Sort scanDocumentation7.4 k7426The number of sorts that were done by scanning the table.
Ssl accept renegotiatesDocumentation00
Ssl acceptsDocumentation00
Ssl callback cache hitsDocumentation00
Ssl cipherDocumentation
Ssl cipher listDocumentation
Ssl client connectsDocumentation00
Ssl connect renegotiatesDocumentation00
Ssl ctx verify depthDocumentation00
Ssl ctx verify modeDocumentation00
Ssl default timeoutDocumentation00
Ssl finished acceptsDocumentation00
Ssl finished connectsDocumentation00
Ssl server not afterDocumentation
Ssl server not beforeDocumentation
Ssl session cache hitsDocumentation00
Ssl session cache missesDocumentation00
Ssl session cache modeDocumentationNONENONE
Ssl session cache overflowsDocumentation00
Ssl session cache sizeDocumentation00
Ssl session cache timeoutsDocumentation00
Ssl sessions reusedDocumentation00
Ssl used session cache entriesDocumentation00
Ssl verify depthDocumentation00
Ssl verify modeDocumentation00
Ssl versionDocumentation
Subquery cache hitDocumentation00
Subquery cache missDocumentation00
SyncsDocumentation3 3
Table locks immediateDocumentation24.6 k24643The number of times that a table lock was acquired immediately.
Table locks waitedDocumentation00The number of times that a table lock could not be acquired immediately and a wait was needed. If this is high, and you have performance problems, you should first optimize your queries, and then either split your table or tables or use replication.
Tc log max pages usedDocumentation00
Tc log page sizeDocumentation00
Tc log page waitsDocumentation00
Threadpool idle threadsDocumentation00
Threadpool threadsDocumentation6 6
Threads cachedDocumentation00The number of threads in the thread cache. The cache hit rate can be calculated as Threads_created/Connections. If this value is red you should raise your thread_cache_size.
Threads connectedDocumentation6 6The number of currently open connections.
Threads createdDocumentation18 18The number of threads created to handle connections. If Threads_created is big, you may want to increase the thread_cache_size value. (Normally this doesn't give a notable performance improvement if you have a good thread implementation.)
Threads runningDocumentation1 1The number of threads that are not sleeping.
Update scanDocumentation00
UptimeDocumentation2 days, 23 hours, 12 minutes and 45 seconds256365
Uptime since flush statusDocumentation2 days, 23 hours, 12 minutes and 45 seconds256365
Key buffer fraction %12.59 %12.591552734375Percentage of used key cache (calculated value)
Key read ratio %0.53 %0.52884615384615Key cache miss calculated as rate of physical reads compared to read requests (calculated value)
Threads cache hitrate %99.49 %99.494382022472Thread cache hit rate (calculated value)