Monitoring interface for MySQL with PCF
Foreword
This document details a strategy for ensuring a MySQL cluster in cloud foundry is running properly.
- To use the RESTful interface for monitoring a PCF MySQL installation, you must download and install the PCF MySQL Admin API Proxy.
- One instance of the Admin API will monitor one MySQL Cluster.
Overview
This recipe covers two steps for monitoring and discovering the state of your PCF MySQL installation. The first step is a simple "is it running" API which simply PINGs the MySQL Cluster to verify it is responding. The second section details more complex monitoring which can be used for performance analysis, scaling and statistical analysis.
Deploy the admin API
Download the application jar file and the manifest.
- Using the cf CLI, perform the following:
- cf push mysql-api -f manifest.yml -p target/mysql-monitor-api-0.0.2-SNAPSHOT.jar
- cf bind-service mysql-api mySqlServiceName
Your API will be reachable at https://mysql-api.your.cfinstallation.com The admin jar was built from the following source repo: https://github.com/swiftbird/mysql-monitor-api
Is my MySQL Cluster Running
The simplest approach to verifying a PCF MySQL cluster is happy is to execute the ping API
| HTTP Method | API Path | Description |
|---|---|---|
| GET | /admin/ping | Intended for use by monitoring tools. If everything is working correctly, will return HTTP status 200 with a JSON response similar to: {"resultCode": "200","resultMessage": "Connection Successful","resultData": {"Ping": "PONG"}} |
Detailed Performance Monitoring
The MySQL Admin APIs expose many useful features for performance tuning and application monitoring. The sections available to monitor are:
- DatabaseMetaData -- Information about the Server including version and URL.
- Performance -- Performance event data showing DB exception event summaries
- GlobalStatus -- Detailed Client, Performance and configuration stats
| HTTP Method | API Path | Description |
|---|---|---|
| GET | /admin/ping | Sends a PING request to the MySQL Cluster. {"resultCode":"200","resultMessage":"Connection Successful","resultData":{"Ping":"PONG"}} |
| GET | /admin/info | A complete list of all sections above |
| GET | /admin/info/{section} | The details about the section of data. The section name is case sensitive, use the details above. |
API Output
##. API Result from /admin/ping
{
"resultCode": "200",
"resultMessage": "Connection Successful",
"resultData": {
"Ping": "PONG"
}
}API Result from /admin/info
{
"resultCode": "200",
"resultMessage": "Connection Successful",
"resultData": {
"DatabaseMetaData": {
"URL": "jdbc:mysql://192.168.8.210:3306/cf_cfc7c0ff_8150_446f_90bc_25366fb07078?user=OTW2aChteFmE4UJq&password=mz1c0DxQTq1lLHk9",
"Product": "MySQL",
"Version": "5.5.5-10.0.22-MariaDB-wsrep"
},
"Performance": {
"Performance_schema_accounts_lost": "0",
"Performance_schema_cond_classes_lost": "0",
"Performance_schema_cond_instances_lost": "0",
"Performance_schema_digest_lost": "0",
"Performance_schema_file_classes_lost": "0",
"Performance_schema_file_handles_lost": "0",
"Performance_schema_file_instances_lost": "0",
"Performance_schema_hosts_lost": "0",
"Performance_schema_locker_lost": "0",
"Performance_schema_mutex_classes_lost": "0",
"Performance_schema_mutex_instances_lost": "0",
"Performance_schema_rwlock_classes_lost": "0",
"Performance_schema_rwlock_instances_lost": "0",
"Performance_schema_session_connect_attrs_lost": "0",
"Performance_schema_socket_classes_lost": "0",
"Performance_schema_socket_instances_lost": "0",
"Performance_schema_stage_classes_lost": "0",
"Performance_schema_statement_classes_lost": "0",
"Performance_schema_table_handles_lost": "0",
"Performance_schema_table_instances_lost": "0",
"Performance_schema_thread_classes_lost": "0",
"Performance_schema_thread_instances_lost": "0",
"Performance_schema_users_lost": "0"
},
"GlobalStatus": {
"ABORTED_CLIENTS": "80",
"ABORTED_CONNECTS": "226",
"ACCESS_DENIED_ERRORS": "233",
"ARIA_PAGECACHE_BLOCKS_NOT_FLUSHED": "0",
"ARIA_PAGECACHE_BLOCKS_UNUSED": "15736",
"ARIA_PAGECACHE_BLOCKS_USED": "2",
"ARIA_PAGECACHE_READ_REQUESTS": "979",
"ARIA_PAGECACHE_READS": "75",
"ARIA_PAGECACHE_WRITE_REQUESTS": "150",
"ARIA_PAGECACHE_WRITES": "0",
"ARIA_TRANSACTION_LOG_SYNCS": "0",
"BINLOG_COMMITS": "0",
"BINLOG_GROUP_COMMITS": "0",
"BINLOG_GROUP_COMMIT_TRIGGER_COUNT": "0",
"BINLOG_GROUP_COMMIT_TRIGGER_LOCK_WAIT": "0",
"BINLOG_GROUP_COMMIT_TRIGGER_TIMEOUT": "0",
"BINLOG_SNAPSHOT_FILE": "",
"BINLOG_SNAPSHOT_POSITION": "0",
"BINLOG_BYTES_WRITTEN": "0",
"BINLOG_CACHE_DISK_USE": "0",
"BINLOG_CACHE_USE": "7397",
"BINLOG_STMT_CACHE_DISK_USE": "0",
"BINLOG_STMT_CACHE_USE": "0",
"BUSY_TIME": "0.000000",
"BYTES_RECEIVED": "144941222",
"BYTES_SENT": "104980584",
"COM_ADMIN_COMMANDS": "19917",
"COM_ALTER_DB": "0",
"COM_ALTER_DB_UPGRADE": "0",
"COM_ALTER_EVENT": "0",
"COM_ALTER_FUNCTION": "0",
"COM_ALTER_PROCEDURE": "0",
"COM_ALTER_SERVER": "0",
"COM_ALTER_TABLE": "4",
"COM_ALTER_TABLESPACE": "0",
"COM_ANALYZE": "0",
"COM_ASSIGN_TO_KEYCACHE": "0",
"COM_BEGIN": "7",
"COM_BINLOG": "0",
"COM_CALL_PROCEDURE": "0",
"COM_CHANGE_DB": "17638",
"COM_CHANGE_MASTER": "0",
"COM_CHECK": "0",
"COM_CHECKSUM": "0",
"COM_COMMIT": "1264",
"COM_CREATE_DB": "5",
"COM_CREATE_EVENT": "0",
"COM_CREATE_FUNCTION": "0",
"COM_CREATE_INDEX": "0",
"COM_CREATE_PROCEDURE": "0",
"COM_CREATE_ROLE": "0",
"COM_CREATE_SERVER": "0",
"COM_CREATE_TABLE": "75",
"COM_CREATE_TRIGGER": "0",
"COM_CREATE_UDF": "0",
"COM_CREATE_USER": "6",
"COM_CREATE_VIEW": "0",
"COM_DEALLOC_SQL": "0",
"COM_DELETE": "93",
"COM_DELETE_MULTI": "0",
"COM_DO": "0",
"COM_DROP_DB": "2",
"COM_DROP_EVENT": "0",
"COM_DROP_FUNCTION": "0",
"COM_DROP_INDEX": "0",
"COM_DROP_PROCEDURE": "0",
"COM_DROP_ROLE": "0",
"COM_DROP_SERVER": "0",
"COM_DROP_TABLE": "62",
"COM_DROP_TRIGGER": "0",
"COM_DROP_USER": "4",
"COM_DROP_VIEW": "0",
"COM_EMPTY_QUERY": "0",
"COM_EXECUTE_SQL": "0",
"COM_FLUSH": "12",
"COM_GET_DIAGNOSTICS": "0",
"COM_GRANT": "360",
"COM_GRANT_ROLE": "0",
"COM_HA_CLOSE": "0",
"COM_HA_OPEN": "0",
"COM_HA_READ": "0",
"COM_HELP": "0",
"COM_INSERT": "7382",
"COM_INSERT_SELECT": "0",
"COM_INSTALL_PLUGIN": "0",
"COM_KILL": "0",
"COM_LOAD": "0",
"COM_LOCK_TABLES": "0",
"COM_OPTIMIZE": "0",
"COM_PRELOAD_KEYS": "0",
"COM_PREPARE_SQL": "0",
"COM_PURGE": "0",
"COM_PURGE_BEFORE_DATE": "0",
"COM_RELEASE_SAVEPOINT": "0",
"COM_RENAME_TABLE": "0",
"COM_RENAME_USER": "0",
"COM_REPAIR": "0",
"COM_REPLACE": "0",
"COM_REPLACE_SELECT": "0",
"COM_RESET": "0",
"COM_RESIGNAL": "0",
"COM_REVOKE": "0",
"COM_REVOKE_ALL": "0",
"COM_REVOKE_ROLE": "0",
"COM_ROLLBACK": "0",
"COM_ROLLBACK_TO_SAVEPOINT": "0",
"COM_SAVEPOINT": "0",
"COM_SELECT": "245218",
"COM_SET_OPTION": "7182",
"COM_SHOW_AUTHORS": "0",
"COM_SHOW_BINLOG_EVENTS": "0",
"COM_SHOW_BINLOGS": "0",
"COM_SHOW_CHARSETS": "0",
"COM_SHOW_CLIENT_STATISTICS": "0",
"COM_SHOW_COLLATIONS": "1177",
"COM_SHOW_CONTRIBUTORS": "0",
"COM_SHOW_CREATE_DB": "0",
"COM_SHOW_CREATE_EVENT": "0",
"COM_SHOW_CREATE_FUNC": "0",
"COM_SHOW_CREATE_PROC": "0",
"COM_SHOW_CREATE_TABLE": "38",
"COM_SHOW_CREATE_TRIGGER": "0",
"COM_SHOW_DATABASES": "6",
"COM_SHOW_ENGINE_LOGS": "0",
"COM_SHOW_ENGINE_MUTEX": "0",
"COM_SHOW_ENGINE_STATUS": "0",
"COM_SHOW_ERRORS": "0",
"COM_SHOW_EVENTS": "0",
"COM_SHOW_EXPLAIN": "0",
"COM_SHOW_FIELDS": "72",
"COM_SHOW_FUNCTION_STATUS": "0",
"COM_SHOW_GRANTS": "4",
"COM_SHOW_INDEX_STATISTICS": "0",
"COM_SHOW_KEYS": "26",
"COM_SHOW_MASTER_STATUS": "0",
"COM_SHOW_OPEN_TABLES": "0",
"COM_SHOW_PLUGINS": "0",
"COM_SHOW_PRIVILEGES": "0",
"COM_SHOW_PROCEDURE_STATUS": "0",
"COM_SHOW_PROCESSLIST": "0",
"COM_SHOW_PROFILE": "0",
"COM_SHOW_PROFILES": "0",
"COM_SHOW_RELAYLOG_EVENTS": "0",
"COM_SHOW_SLAVE_HOSTS": "0",
"COM_SHOW_SLAVE_STATUS": "0",
"COM_SHOW_STATUS": "136769",
"COM_SHOW_STORAGE_ENGINES": "0",
"COM_SHOW_TABLE_STATISTICS": "0",
"COM_SHOW_TABLE_STATUS": "0",
"COM_SHOW_TABLES": "67",
"COM_SHOW_TRIGGERS": "0",
"COM_SHOW_USER_STATISTICS": "0",
"COM_SHOW_VARIABLES": "138009",
"COM_SHOW_WARNINGS": "21",
"COM_SHUTDOWN": "0",
"COM_SIGNAL": "0",
"COM_START_ALL_SLAVES": "0",
"COM_START_SLAVE": "0",
"COM_STMT_CLOSE": "13",
"COM_STMT_EXECUTE": "13",
"COM_STMT_FETCH": "0",
"COM_STMT_PREPARE": "13",
"COM_STMT_REPREPARE": "0",
"COM_STMT_RESET": "0",
"COM_STMT_SEND_LONG_DATA": "0",
"COM_STOP_ALL_SLAVES": "0",
"COM_STOP_SLAVE": "0",
"COM_TRUNCATE": "0",
"COM_UNINSTALL_PLUGIN": "0",
"COM_UNLOCK_TABLES": "0",
"COM_UPDATE": "1150",
"COM_UPDATE_MULTI": "0",
"COM_XA_COMMIT": "0",
"COM_XA_END": "0",
"COM_XA_PREPARE": "0",
"COM_XA_RECOVER": "0",
"COM_XA_ROLLBACK": "0",
"COM_XA_START": "0",
"COMPRESSION": "OFF",
"CONNECTION_ERRORS_ACCEPT": "0",
"CONNECTION_ERRORS_INTERNAL": "0",
"CONNECTION_ERRORS_MAX_CONNECTIONS": "0",
"CONNECTION_ERRORS_PEER_ADDRESS": "0",
"CONNECTION_ERRORS_SELECT": "0",
"CONNECTION_ERRORS_TCPWRAP": "0",
"CONNECTIONS": "5645",
"CPU_TIME": "0.000000",
"CREATED_TMP_DISK_TABLES": "2238395",
"CREATED_TMP_FILES": "5",
"CREATED_TMP_TABLES": "16951708",
"DELAYED_ERRORS": "0",
"DELAYED_INSERT_THREADS": "0",
"DELAYED_WRITES": "0",
"EMPTY_QUERIES": "241448",
"EXECUTED_EVENTS": "0",
"EXECUTED_TRIGGERS": "0",
"FEATURE_DELAY_KEY_WRITE": "0",
"FEATURE_DYNAMIC_COLUMNS": "0",
"FEATURE_FULLTEXT": "0",
"FEATURE_GIS": "0",
"FEATURE_LOCALE": "0",
"FEATURE_SUBQUERY": "0",
"FEATURE_TIMEZONE": "0",
"FEATURE_TRIGGER": "0",
"FEATURE_XML": "0",
"FLUSH_COMMANDS": "1",
"HANDLER_COMMIT": "510456",
"HANDLER_DELETE": "25",
"HANDLER_DISCOVER": "0",
"HANDLER_EXTERNAL_LOCK": "0",
"HANDLER_ICP_ATTEMPTS": "8",
"HANDLER_ICP_MATCH": "8",
"HANDLER_MRR_INIT": "0",
"HANDLER_MRR_KEY_REFILLS": "0",
"HANDLER_MRR_ROWID_REFILLS": "0",
"HANDLER_PREPARE": "22282",
"HANDLER_READ_FIRST": "59",
"HANDLER_READ_KEY": "114604029",
"HANDLER_READ_LAST": "0",
"HANDLER_READ_NEXT": "42866999",
"HANDLER_READ_PREV": "0",
"HANDLER_READ_RND": "75",
"HANDLER_READ_RND_DELETED": "576409",
"HANDLER_READ_RND_NEXT": "170338801",
"HANDLER_ROLLBACK": "0",
"HANDLER_SAVEPOINT": "0",
"HANDLER_SAVEPOINT_ROLLBACK": "0",
"HANDLER_TMP_UPDATE": "31448398",
"HANDLER_TMP_WRITE": "192295715",
"HANDLER_UPDATE": "506",
"HANDLER_WRITE": "7394",
"INNODB_AVAILABLE_UNDO_LOGS": "128",
"INNODB_BACKGROUND_LOG_SYNC": "68570",
"INNODB_BUFFER_POOL_BYTES_DATA": "79396864",
"INNODB_BUFFER_POOL_BYTES_DIRTY": "1245184",
"INNODB_BUFFER_POOL_DUMP_STATUS": "not started",
"INNODB_BUFFER_POOL_LOAD_STATUS": "not started",
"INNODB_BUFFER_POOL_PAGES_DATA": "4831",
"INNODB_BUFFER_POOL_PAGES_DIRTY": "76",
"INNODB_BUFFER_POOL_PAGES_FLUSHED": "4226",
"INNODB_BUFFER_POOL_PAGES_FREE": "126212",
"INNODB_BUFFER_POOL_PAGES_LRU_FLUSHED": "0",
"INNODB_BUFFER_POOL_PAGES_MADE_NOT_YOUNG": "0",
"INNODB_BUFFER_POOL_PAGES_MADE_YOUNG": "0",
"INNODB_BUFFER_POOL_PAGES_MISC": "21",
"INNODB_BUFFER_POOL_PAGES_OLD": "1846",
"INNODB_BUFFER_POOL_PAGES_TOTAL": "131064",
"INNODB_BUFFER_POOL_READ_AHEAD": "0",
"INNODB_BUFFER_POOL_READ_AHEAD_EVICTED": "0",
"INNODB_BUFFER_POOL_READ_AHEAD_RND": "0",
"INNODB_BUFFER_POOL_READ_REQUESTS": "2227792653",
"INNODB_BUFFER_POOL_READS": "4528",
"INNODB_BUFFER_POOL_WAIT_FREE": "0",
"INNODB_BUFFER_POOL_WRITE_REQUESTS": "59634",
"INNODB_CHECKPOINT_AGE": "30100",
"INNODB_CHECKPOINT_MAX_AGE": "1738750649",
"INNODB_DATA_FSYNCS": "16664",
"INNODB_DATA_PENDING_FSYNCS": "0",
"INNODB_DATA_PENDING_READS": "0",
"INNODB_DATA_PENDING_WRITES": "0",
"INNODB_DATA_READ": "74010624",
"INNODB_DATA_READS": "5027",
"INNODB_DATA_WRITES": "19370",
"INNODB_DATA_WRITTEN": "151029248",
"INNODB_DBLWR_PAGES_WRITTEN": "4226",
"INNODB_DBLWR_WRITES": "124",
"INNODB_DEADLOCKS": "0",
"INNODB_HAVE_ATOMIC_BUILTINS": "ON",
"INNODB_HISTORY_LIST_LENGTH": "434",
"INNODB_IBUF_DISCARDED_DELETE_MARKS": "0",
"INNODB_IBUF_DISCARDED_DELETES": "0",
"INNODB_IBUF_DISCARDED_INSERTS": "0",
"INNODB_IBUF_FREE_LIST": "0",
"INNODB_IBUF_MERGED_DELETE_MARKS": "0",
"INNODB_IBUF_MERGED_DELETES": "0",
"INNODB_IBUF_MERGED_INSERTS": "0",
"INNODB_IBUF_MERGES": "0",
"INNODB_IBUF_SEGMENT_SIZE": "2",
"INNODB_IBUF_SIZE": "1",
"INNODB_LOG_WAITS": "0",
"INNODB_LOG_WRITE_REQUESTS": "8548",
"INNODB_LOG_WRITES": "16006",
"INNODB_LSN_CURRENT": "40368866383",
"INNODB_LSN_FLUSHED": "40368866383",
"INNODB_LSN_LAST_CHECKPOINT": "40368836283",
"INNODB_MASTER_THREAD_ACTIVE_LOOPS": "68125",
"INNODB_MASTER_THREAD_IDLE_LOOPS": "462",
"INNODB_MAX_TRX_ID": "179114987",
"INNODB_MEM_ADAPTIVE_HASH": "37931296",
"INNODB_MEM_DICTIONARY": "11735974",
"INNODB_MEM_TOTAL": "2197815296",
"INNODB_MUTEX_OS_WAITS": "17820",
"INNODB_MUTEX_SPIN_ROUNDS": "4766713",
"INNODB_MUTEX_SPIN_WAITS": "4586689",
"INNODB_OLDEST_VIEW_LOW_LIMIT_TRX_ID": "0",
"INNODB_OS_LOG_FSYNCS": "16119",
"INNODB_OS_LOG_PENDING_FSYNCS": "0",
"INNODB_OS_LOG_PENDING_WRITES": "0",
"INNODB_OS_LOG_WRITTEN": "12493824",
"INNODB_OS_MERGE_BUFFERS_WRITTEN": "0",
"INNODB_OS_MERGE_BUFFERS_READ": "0",
"INNODB_OS_MERGE_BUFFERS_MERGED": "0",
"INNODB_PAGE_SIZE": "16384",
"INNODB_PAGES_CREATED": "304",
"INNODB_PAGES_READ": "4527",
"INNODB_PAGES_WRITTEN": "4226",
"INNODB_PURGE_TRX_ID": "179114113",
"INNODB_PURGE_UNDO_NO": "0",
"INNODB_READ_VIEWS_MEMORY": "4792",
"INNODB_ROW_LOCK_CURRENT_WAITS": "0",
"INNODB_ROW_LOCK_TIME": "0",
"INNODB_ROW_LOCK_TIME_AVG": "0",
"INNODB_ROW_LOCK_TIME_MAX": "0",
"INNODB_ROW_LOCK_WAITS": "0",
"INNODB_ROWS_DELETED": "17",
"INNODB_ROWS_INSERTED": "7382",
"INNODB_ROWS_READ": "28170413",
"INNODB_ROWS_UPDATED": "500",
"INNODB_SYSTEM_ROWS_DELETED": "0",
"INNODB_SYSTEM_ROWS_INSERTED": "0",
"INNODB_SYSTEM_ROWS_READ": "0",
"INNODB_SYSTEM_ROWS_UPDATED": "0",
"INNODB_S_LOCK_OS_WAITS": "33778",
"INNODB_S_LOCK_SPIN_ROUNDS": "17650839",
"INNODB_S_LOCK_SPIN_WAITS": "979520",
"INNODB_TRUNCATED_STATUS_WRITES": "0",
"INNODB_X_LOCK_OS_WAITS": "2482219",
"INNODB_X_LOCK_SPIN_ROUNDS": "229142395",
"INNODB_X_LOCK_SPIN_WAITS": "19292386",
"KEY_BLOCKS_NOT_FLUSHED": "0",
"KEY_BLOCKS_UNUSED": "107146",
"KEY_BLOCKS_USED": "27",
"KEY_BLOCKS_WARM": "0",
"KEY_READ_REQUESTS": "3310",
"KEY_READS": "107",
"KEY_WRITE_REQUESTS": "70",
"KEY_WRITES": "70",
"LAST_QUERY_COST": "0.000000",
"MAX_USED_CONNECTIONS": "70",
"MEMORY_USED": "285645472",
"NOT_FLUSHED_DELAYED_ROWS": "0",
"OPEN_FILES": "65",
"OPEN_STREAMS": "0",
"OPEN_TABLE_DEFINITIONS": "400",
"OPEN_TABLES": "400",
"OPENED_FILES": "87346192",
"OPENED_PLUGIN_LIBRARIES": "0",
"OPENED_TABLE_DEFINITIONS": "68726846",
"OPENED_TABLES": "113218736",
"OPENED_VIEWS": "0",
"PERFORMANCE_SCHEMA_ACCOUNTS_LOST": "0",
"PERFORMANCE_SCHEMA_COND_CLASSES_LOST": "0",
"PERFORMANCE_SCHEMA_COND_INSTANCES_LOST": "0",
"PERFORMANCE_SCHEMA_DIGEST_LOST": "0",
"PERFORMANCE_SCHEMA_FILE_CLASSES_LOST": "0",
"PERFORMANCE_SCHEMA_FILE_HANDLES_LOST": "0",
"PERFORMANCE_SCHEMA_FILE_INSTANCES_LOST": "0",
"PERFORMANCE_SCHEMA_HOSTS_LOST": "0",
"PERFORMANCE_SCHEMA_LOCKER_LOST": "0",
"PERFORMANCE_SCHEMA_MUTEX_CLASSES_LOST": "0",
"PERFORMANCE_SCHEMA_MUTEX_INSTANCES_LOST": "0",
"PERFORMANCE_SCHEMA_RWLOCK_CLASSES_LOST": "0",
"PERFORMANCE_SCHEMA_RWLOCK_INSTANCES_LOST": "0",
"PERFORMANCE_SCHEMA_SESSION_CONNECT_ATTRS_LOST": "0",
"PERFORMANCE_SCHEMA_SOCKET_CLASSES_LOST": "0",
"PERFORMANCE_SCHEMA_SOCKET_INSTANCES_LOST": "0",
"PERFORMANCE_SCHEMA_STAGE_CLASSES_LOST": "0",
"PERFORMANCE_SCHEMA_STATEMENT_CLASSES_LOST": "0",
"PERFORMANCE_SCHEMA_TABLE_HANDLES_LOST": "0",
"PERFORMANCE_SCHEMA_TABLE_INSTANCES_LOST": "0",
"PERFORMANCE_SCHEMA_THREAD_CLASSES_LOST": "0",
"PERFORMANCE_SCHEMA_THREAD_INSTANCES_LOST": "0",
"PERFORMANCE_SCHEMA_USERS_LOST": "0",
"PREPARED_STMT_COUNT": "0",
"QCACHE_FREE_BLOCKS": "0",
"QCACHE_FREE_MEMORY": "0",
"QCACHE_HITS": "0",
"QCACHE_INSERTS": "0",
"QCACHE_LOWMEM_PRUNES": "0",
"QCACHE_NOT_CACHED": "0",
"QCACHE_QUERIES_IN_CACHE": "0",
"QCACHE_TOTAL_BLOCKS": "0",
"QUERIES": "562127",
"QUESTIONS": "562094",
"ROWS_READ": "68563143",
"ROWS_SENT": "602736",
"ROWS_TMP_READ": "174677311",
"RPL_STATUS": "AUTH_MASTER",
"SELECT_FULL_JOIN": "335754",
"SELECT_FULL_RANGE_JOIN": "0",
"SELECT_RANGE": "0",
"SELECT_RANGE_CHECK": "0",
"SELECT_SCAN": "853413",
"SLAVE_HEARTBEAT_PERIOD": "0.000",
"SLAVE_OPEN_TEMP_TABLES": "0",
"SLAVE_RECEIVED_HEARTBEATS": "0",
"SLAVE_RETRIED_TRANSACTIONS": "0",
"SLAVE_RUNNING": "OFF",
"SLOW_LAUNCH_THREADS": "0",
"SLOW_QUERIES": "0",
"SORT_MERGE_PASSES": "0",
"SORT_PRIORITY_QUEUE_SORTS": "6",
"SORT_RANGE": "0",
"SORT_ROWS": "75",
"SORT_SCAN": "223856",
"SSL_ACCEPT_RENEGOTIATES": "0",
"SSL_ACCEPTS": "0",
"SSL_CALLBACK_CACHE_HITS": "0",
"SSL_CIPHER": "",
"SSL_CIPHER_LIST": "",
"SSL_CLIENT_CONNECTS": "0",
"SSL_CONNECT_RENEGOTIATES": "0",
"SSL_CTX_VERIFY_DEPTH": "0",
"SSL_CTX_VERIFY_MODE": "0",
"SSL_DEFAULT_TIMEOUT": "0",
"SSL_FINISHED_ACCEPTS": "0",
"SSL_FINISHED_CONNECTS": "0",
"SSL_SERVER_NOT_AFTER": "",
"SSL_SERVER_NOT_BEFORE": "",
"SSL_SESSION_CACHE_HITS": "0",
"SSL_SESSION_CACHE_MISSES": "0",
"SSL_SESSION_CACHE_MODE": "NONE",
"SSL_SESSION_CACHE_OVERFLOWS": "0",
"SSL_SESSION_CACHE_SIZE": "0",
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}
}
}