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Collapse Expand Requery Edit Explain Profiling Bookmark Query failed Database : Queried time :
Filters
VariableValueDescription
Aborted clientsDocumentation196 196The number of connections that were aborted because the client died without closing the connection properly.
Aborted connectsDocumentation49 49The number of failed attempts to connect to the MySQL server.
Aborted connects preauthDocumentation52 52
Access denied errorsDocumentation00
Acl column grantsDocumentation00
Acl database grantsDocumentation4 4
Acl function grantsDocumentation00
Acl procedure grantsDocumentation00
Acl package spec grantsDocumentation00
Acl package body grantsDocumentation00
Acl proxy usersDocumentation1 1
Acl role grantsDocumentation00
Acl rolesDocumentation00
Acl table grantsDocumentation00
Acl usersDocumentation7 7
Aria pagecache blocks not flushedDocumentation00
Aria pagecache blocks unusedDocumentation15.7 k15700
Aria pagecache blocks usedDocumentation2.2 k2208
Aria pagecache read requestsDocumentation32.1 M32092345
Aria pagecache readsDocumentation2.8 M2846962
Aria pagecache write requestsDocumentation5.8 M5791292
Aria pagecache writesDocumentation5.8 M5791288
Aria transaction log syncsDocumentation3.7 k3694
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 receivedDocumentation8.3 G8344105166
Bytes sentDocumentation24.8 G24848689932
Column compressionsDocumentation00
Column decompressionsDocumentation00
Com admin commandsDocumentation212.3 k212274
Com alter dbDocumentation00
Com alter db upgradeDocumentation00
Com alter eventDocumentation00
Com alter functionDocumentation00
Com alter procedureDocumentation00
Com alter serverDocumentation00
Com alter sequenceDocumentation00
Com alter tableDocumentation00
Com alter tablespaceDocumentation00
Com alter userDocumentation00
Com analyzeDocumentation00
Com assign to keycacheDocumentation00
Com backupDocumentation00
Com backup lockDocumentation00
Com beginDocumentation00
Com binlogDocumentation00
Com call procedureDocumentation00
Com change dbDocumentation4.7 M4653173
Com change masterDocumentation00
Com checkDocumentation00
Com checksumDocumentation00
Com commitDocumentation2.9 k2872
Com compound sqlDocumentation00
Com create dbDocumentation00
Com create eventDocumentation00
Com create functionDocumentation00
Com create indexDocumentation00
Com create packageDocumentation00
Com create package bodyDocumentation00
Com create procedureDocumentation00
Com create roleDocumentation00
Com create sequenceDocumentation00
Com create serverDocumentation00
Com create tableDocumentation00
Com create temporary tableDocumentation00
Com create triggerDocumentation00
Com create udfDocumentation00
Com create userDocumentation00
Com create viewDocumentation00
Com deleteDocumentation72.8 k72835
Com delete multiDocumentation00
Com doDocumentation00
Com drop dbDocumentation00
Com drop eventDocumentation00
Com drop functionDocumentation00
Com drop indexDocumentation00
Com drop procedureDocumentation00
Com drop packageDocumentation00
Com drop package bodyDocumentation00
Com drop roleDocumentation00
Com drop serverDocumentation00
Com drop sequenceDocumentation00
Com drop tableDocumentation00
Com drop temporary tableDocumentation00
Com drop triggerDocumentation00
Com drop userDocumentation00
Com drop viewDocumentation00
Com empty queryDocumentation00
Com execute immediateDocumentation00
Com flushDocumentation2 2
Com get diagnosticsDocumentation00
Com grantDocumentation00
Com grant roleDocumentation00
Com ha closeDocumentation00
Com ha openDocumentation00
Com ha readDocumentation00
Com helpDocumentation00
Com insertDocumentation346.2 k346200
Com insert selectDocumentation00
Com install pluginDocumentation00
Com killDocumentation00
Com loadDocumentation00
Com lock tablesDocumentation4 4
Com multiDocumentation00
Com optimizeDocumentation00
Com preload keysDocumentation00
Com purgeDocumentation00
Com purge before dateDocumentation00
Com release savepointDocumentation00
Com rename tableDocumentation00
Com rename userDocumentation00
Com repairDocumentation00
Com replaceDocumentation288.4 k288358
Com replace selectDocumentation00
Com resetDocumentation00
Com resignalDocumentation00
Com revokeDocumentation00
Com revoke allDocumentation00
Com revoke roleDocumentation00
Com rollbackDocumentation12 12
Com rollback to savepointDocumentation00
Com savepointDocumentation00
Com selectDocumentation50.6 M50599296
Com set optionDocumentation2.2 M2201009
Com show authorsDocumentation00
Com show binlog eventsDocumentation00
Com show binlogsDocumentation4 k3989
Com show charsetsDocumentation00
Com show collationsDocumentation00
Com show contributorsDocumentation00
Com show create dbDocumentation00
Com show create eventDocumentation00
Com show create funcDocumentation00
Com show create packageDocumentation00
Com show create package bodyDocumentation00
Com show create procDocumentation4 4
Com show create tableDocumentation654.3 k654291
Com show create triggerDocumentation00
Com show create userDocumentation00
Com show databasesDocumentation1 1
Com show engine logsDocumentation00
Com show engine mutexDocumentation00
Com show engine statusDocumentation00
Com show errorsDocumentation00
Com show eventsDocumentation00
Com show explainDocumentation00
Com show fieldsDocumentation2.7 M2688675
Com show function statusDocumentation00
Com show genericDocumentation00
Com show grantsDocumentation684.8 k684819
Com show keysDocumentation3.1 M3056464
Com show master statusDocumentation138 138
Com show open tablesDocumentation00
Com show package statusDocumentation00
Com show package body statusDocumentation00
Com show pluginsDocumentation00
Com show privilegesDocumentation00
Com show procedure statusDocumentation00
Com show processlistDocumentation00
Com show profileDocumentation00
Com show profilesDocumentation00
Com show relaylog eventsDocumentation00
Com show slave hostsDocumentation00
Com show slave statusDocumentation139 139
Com show statusDocumentation4 4
Com show storage enginesDocumentation7.4 k7365
Com show table statusDocumentation8.2 k8177
Com show tablesDocumentation832.1 k832067
Com show triggersDocumentation00
Com show variablesDocumentation1.2 M1200222
Com show warningsDocumentation583.8 k583813
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 tablesDocumentation4 4
Com updateDocumentation13.2 k13247
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
ConnectionsDocumentation4.7 M4686109The number of connection attempts (successful or not) to the MySQL server.
Cpu timeDocumentation00.000000
Created tmp disk tablesDocumentation2.8 M2847125The 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 filesDocumentation4 4How many temporary files mysqld has created.
Created tmp tablesDocumentation45.4 M45417089The 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 scanDocumentation1.3 k1349
Empty queriesDocumentation24.4 M24409699
Executed eventsDocumentation00
Executed triggersDocumentation00
Feature application time periodsDocumentation00
Feature check constraintDocumentation167 167
Feature custom aggregate functionsDocumentation00
Feature delay key writeDocumentation00
Feature dynamic columnsDocumentation00
Feature fulltextDocumentation00
Feature gisDocumentation00
Feature invisible columnsDocumentation00
Feature jsonDocumentation31.2 M31155663
Feature localeDocumentation724 k724028
Feature subqueryDocumentation770.8 k770775
Feature system versioningDocumentation00
Feature timezoneDocumentation4 4
Feature triggerDocumentation00
Feature window functionsDocumentation00
Feature xmlDocumentation00
Flush commandsDocumentation1 1The number of executed FLUSH statements.
Handler commitDocumentation26.5 M26502043The number of internal COMMIT statements.
Handler deleteDocumentation79.9 k79902The number of times a row was deleted from a table.
Handler discoverDocumentation1.3 k1297The 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 attemptsDocumentation2 G1980863928
Handler icp matchDocumentation2 G1980859982
Handler mrr initDocumentation00
Handler mrr key refillsDocumentation00
Handler mrr rowid refillsDocumentation00
Handler prepareDocumentation00
Handler read firstDocumentation1.4 M1395502The 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 keyDocumentation130.6 M130642301The 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 lastDocumentation1 1
Handler read nextDocumentation6.2 G6206220431The 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 prevDocumentation91 k91030The 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 rndDocumentation17 M17036963The 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 deletedDocumentation687.5 k687497
Handler read rnd nextDocumentation3.5 G3538969814The 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 rollbackDocumentation490.7 k490656The number of internal ROLLBACK statements.
Handler savepointDocumentation00
Handler savepoint rollbackDocumentation00
Handler tmp deleteDocumentation00
Handler tmp updateDocumentation60.5 k60542
Handler tmp writeDocumentation1.6 G1649192277
Handler updateDocumentation300 k300049The number of requests to update a row in a table.
Handler writeDocumentation634.5 k634545The number of requests to insert a row in a table.
Innodb buffer pool dump statusDocumentation
Innodb buffer pool load statusDocumentationBuffer pool(s) load completed at 251208 7:30:45Buffer pool(s) load completed at 251208 7:30:45
Innodb buffer pool resize statusDocumentation
Innodb buffer pool load incompleteDocumentationOFFOFF
Innodb buffer pool pages dataDocumentation99.7 k99694The number of pages containing data (dirty or clean).
Innodb buffer pool bytes dataDocumentation1.6 G1633386496
Innodb buffer pool pages dirtyDocumentation40 40The number of pages currently dirty.
Innodb buffer pool bytes dirtyDocumentation655.4 k655360
Innodb buffer pool pages flushedDocumentation1.5 M1489918The number of buffer pool pages that have been requested to be flushed.
Innodb buffer pool pages freeDocumentation283.2 k283196The number of free pages.
Innodb buffer pool pages miscDocumentation10.3 k10326The 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 totalDocumentation393.2 k393216Total size of buffer pool, in pages.
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 aheadDocumentation1.6 k1624
Innodb buffer pool read ahead evictedDocumentation00
Innodb buffer pool read requestsDocumentation19.1 G19105256257The number of logical read requests InnoDB has done.
Innodb buffer pool readsDocumentation96.7 k96747The 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 requestsDocumentation3.7 M3667770The number writes done to the InnoDB buffer pool.
Innodb data fsyncsDocumentation2.1 M2127707The 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 readDocumentation1.6 G1618938368The amount of data read so far, in bytes.
Innodb data readsDocumentation101.8 k101845The total number of data reads.
Innodb data writesDocumentation3 M2986610The total number of data writes.
Innodb data writtenDocumentation50.2 G50171365888The amount of data written so far, in bytes.
Innodb dblwr pages writtenDocumentation1.5 M1489787The number of pages that have been written for doublewrite operations.
Innodb dblwr writesDocumentation501.6 k501594The number of doublewrite operations that have been performed.
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 requestsDocumentation1.9 M1918305The number of log write requests.
Innodb log writesDocumentation819.6 k819621The number of physical writes to the log file.
Innodb os log fsyncsDocumentation995.1 k995101The 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 writtenDocumentation1.3 G1262059008The 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 createdDocumentation887 887The number of pages created.
Innodb pages readDocumentation98.8 k98807The number of pages read.
Innodb pages writtenDocumentation1.5 M1489918The number of pages written.
Innodb row lock current waitsDocumentation00The number of row locks currently being waited for.
Innodb row lock timeDocumentation3.1 M3131414The total time spent in acquiring row locks, in milliseconds.
Innodb row lock time avgDocumentation3.5 k3490The average time to acquire a row lock, in milliseconds.
Innodb row lock time maxDocumentation261.5 k261464The maximum time to acquire a row lock, in milliseconds.
Innodb row lock waitsDocumentation897 897The number of times a row lock had to be waited for.
Innodb rows deletedDocumentation63.9 k63928The number of rows deleted from InnoDB tables.
Innodb rows insertedDocumentation105.9 k105885The number of rows inserted in InnoDB tables.
Innodb rows readDocumentation8.3 G8344166859The number of rows read from InnoDB tables.
Innodb rows updatedDocumentation291.8 k291799The number of rows updated in InnoDB tables.
Innodb system rows deletedDocumentation00
Innodb system rows insertedDocumentation00
Innodb system rows readDocumentation131.2 k131202
Innodb system rows updatedDocumentation00
Innodb num open filesDocumentation512 512
Innodb truncated status writesDocumentation00
Innodb available undo logsDocumentation128 128
Innodb undo truncationsDocumentation00
Innodb page compression savedDocumentation00
Innodb num index pages writtenDocumentation00
Innodb num non index pages writtenDocumentation00
Innodb num pages page compressedDocumentation00
Innodb num page compressed trim opDocumentation00
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 bzip2DocumentationONON
Innodb have snappyDocumentationOFFOFF
Innodb have punch holeDocumentationONON
Innodb defragment compression failuresDocumentation00
Innodb defragment failuresDocumentation00
Innodb defragment countDocumentation00
Innodb instant alter columnDocumentation00
Innodb onlineddl rowlog rowsDocumentation00
Innodb onlineddl rowlog pct usedDocumentation00
Innodb onlineddl pct progressDocumentation00
Innodb secondary index triggered cluster readsDocumentation6.1 G6131617674
Innodb secondary index triggered cluster reads avoidedDocumentation00
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 encryption n temp blocks encryptedDocumentation00
Innodb encryption n temp 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 scrub logDocumentation00
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 unusedDocumentation1.4 M1365533The 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 usedDocumentation13 13The 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 requestsDocumentation70.6 k70595The number of requests to read a key block from the cache.
Key readsDocumentation1.1 k1106The 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 requestsDocumentation31 k31029The number of requests to write a key block to the cache.
Key writesDocumentation16.8 k16813The 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 connectionsDocumentation148 148The maximum number of connections that have been in use simultaneously since the server started.
Memory usedDocumentation2.1 G2081200728
Memory used initialDocumentation1.9 G1857212624
Not flushed delayed rowsDocumentation00The number of rows waiting to be written in INSERT DELAYED queues.
Open filesDocumentation327 327The number of files that are open.
Open streamsDocumentation00The number of streams that are open (used mainly for logging).
Open table definitionsDocumentation1.8 k1761
Open tablesDocumentation2.6 k2560The number of tables that are open.
Opened filesDocumentation21 M20985203
Opened plugin librariesDocumentation468 468
Opened table definitionsDocumentation7.3 M7335300
Opened tablesDocumentation9.2 M9173051The number of tables that have been opened. If opened tables is big, your table cache value is probably too small.
Opened viewsDocumentation692.3 k692251
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 M1031320The 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.
QueriesDocumentation72.6 M72592190
QuestionsDocumentation72.6 M72592190
Rows readDocumentation8.4 G8352237953
Rows sentDocumentation226 M226019282
Rows tmp readDocumentation1.5 G1476765459
Rpl semi sync master clientsDocumentation00
Rpl semi sync master get ackDocumentation00
Rpl semi sync master net avg wait timeDocumentation00
Rpl semi sync master net wait timeDocumentation00
Rpl semi sync master net waitsDocumentation00
Rpl semi sync master no timesDocumentation00
Rpl semi sync master no txDocumentation00
Rpl semi sync master request ackDocumentation00
Rpl semi sync master statusDocumentationOFFOFF
Rpl semi sync master timefunc failuresDocumentation00
Rpl semi sync master tx avg wait timeDocumentation00
Rpl semi sync master tx wait timeDocumentation00
Rpl semi sync master tx waitsDocumentation00
Rpl semi sync master wait pos backtraverseDocumentation00
Rpl semi sync master wait sessionsDocumentation00
Rpl semi sync master yes txDocumentation00
Rpl semi sync slave send ackDocumentation00
Rpl semi sync slave statusDocumentationOFFOFF
Rpl statusDocumentationAUTH_MASTERAUTH_MASTERThe status of failsafe replication (not yet implemented).
Rpl transactions multi engineDocumentation00
Select full joinDocumentation740.6 k740639The 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 joinDocumentation169 169The number of joins that used a range search on a reference table.
Select rangeDocumentation22.5 k22497The 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 scanDocumentation37.6 M37600817The 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 threadsDocumentation5 5The number of threads that have taken more than slow_launch_time seconds to create.
Slow queriesDocumentation173 173The 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 sortsDocumentation4.9 k4891
Sort rangeDocumentation75.9 k75927The number of sorts that were done with ranges.
Sort rowsDocumentation17.7 M17745679The number of sorted rows.
Sort scanDocumentation3.8 M3750156The 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 missDocumentation204.1 k204093
SyncsDocumentation9 k9023
Table locks immediateDocumentation2.9 M2853555The number of times that a table lock was acquired immediately.
Table locks waitedDocumentation201 201The 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.
Table open cache active instancesDocumentation5 5
Table open cache hitsDocumentation40.9 M40895413
Table open cache missesDocumentation81.9 M81881916
Table open cache overflowsDocumentation9.1 M9144335
Tc log max pages usedDocumentation00
Tc log page sizeDocumentation00
Tc log page waitsDocumentation00
Threadpool idle threadsDocumentation00
Threadpool threadsDocumentation00
Threads cachedDocumentation78 78The 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 connectedDocumentation14 14The number of currently open connections.
Threads createdDocumentation148 148The 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 runningDocumentation6 6The number of threads that are not sleeping.
Transactions gtid foreign engineDocumentation00
Transactions multi engineDocumentation00
Update scanDocumentation2.4 k2383
UptimeDocumentation5 days, 10 hours, 53 minutes and 29 seconds471209
Uptime since flush statusDocumentation5 days, 10 hours, 53 minutes and 29 seconds471209
wsrepDocumentation62.9 T62879163299636
wsrep applier thread countDocumentation00
wsrep cluster capabilitiesDocumentation
wsrep cluster conf idDocumentation18.4 E18446744073709551615
wsrep cluster sizeDocumentation00
wsrep cluster state uuidDocumentation
wsrep cluster statusDocumentationDisconnectedDisconnected
wsrep connectedDocumentationOFFOFF
wsrep local bf abortsDocumentation00
wsrep local indexDocumentation18.4 E18446744073709551615
wsrep provider capabilitiesDocumentation
wsrep provider nameDocumentation
wsrep provider vendorDocumentation
wsrep provider versionDocumentation
wsrep readyDocumentationOFFOFF
wsrep rollbacker thread countDocumentation00
wsrep thread countDocumentation00
Key buffer fraction %18.59 %18.588014632937Percentage of used key cache (calculated value)
Key write ratio %54.18 %54.184794869316Percentage of physical writes compared to write requests (calculated value)
Key read ratio %1.57 %1.5666831928607Key cache miss calculated as rate of physical reads compared to read requests (calculated value)
Threads cache hitrate %100.00 %99.99684172946Thread cache hit rate (calculated value)