3 # http://dev.mysql.com/doc/refman/5.0/en/server-status-variables.html
5 # https://dev.mysql.com/doc/refman/5.1/en/show-status.html
6 # SHOW STATUS provides server status information (see Section 5.1.6, “Server Status Variables”).
7 # This statement does not require any privilege.
8 # It requires only the ability to connect to the server.
13 declare -A mysql_cmds=() mysql_opts=() mysql_ids=()
18 "${@}" -s -e "show global status;"
21 [ $ret -ne 0 ] && echo "plugin_command_failure $ret"
27 mysql_Bytes_received \
32 mysql_Handler_commit \
33 mysql_Handler_delete \
34 mysql_Handler_prepare \
35 mysql_Handler_read_first \
36 mysql_Handler_read_key \
37 mysql_Handler_read_next \
38 mysql_Handler_read_prev \
39 mysql_Handler_read_rnd \
40 mysql_Handler_read_rnd_next \
41 mysql_Handler_rollback \
42 mysql_Handler_savepoint \
43 mysql_Handler_savepoint_rollback \
44 mysql_Handler_update \
46 mysql_Table_locks_immediate \
47 mysql_Table_locks_waited \
48 mysql_Select_full_join \
49 mysql_Select_full_range_join \
51 mysql_Select_range_check \
53 mysql_Sort_merge_passes \
56 mysql_Created_tmp_disk_tables \
57 mysql_Created_tmp_files \
58 mysql_Created_tmp_tables \
59 mysql_Connection_errors_accept \
60 mysql_Connection_errors_internal \
61 mysql_Connection_errors_max_connections \
62 mysql_Connection_errors_peer_addr \
63 mysql_Connection_errors_select \
64 mysql_Connection_errors_tcpwrap \
66 mysql_Aborted_connects \
67 mysql_Binlog_cache_disk_use \
68 mysql_Binlog_cache_use \
69 mysql_Binlog_stmt_cache_disk_use \
70 mysql_Binlog_stmt_cache_use \
71 mysql_Threads_connected \
72 mysql_Threads_created \
73 mysql_Threads_cached \
74 mysql_Threads_running \
75 mysql_Innodb_data_read \
76 mysql_Innodb_data_written \
77 mysql_Innodb_data_reads \
78 mysql_Innodb_data_writes \
79 mysql_Innodb_data_fsyncs \
80 mysql_Innodb_data_pending_reads \
81 mysql_Innodb_data_pending_writes \
82 mysql_Innodb_data_pending_fsyncs \
83 mysql_Innodb_log_waits \
84 mysql_Innodb_log_write_requests \
85 mysql_Innodb_log_writes \
86 mysql_Innodb_os_log_fsyncs \
87 mysql_Innodb_os_log_pending_fsyncs \
88 mysql_Innodb_os_log_pending_writes \
89 mysql_Innodb_os_log_written \
90 mysql_Innodb_row_lock_current_waits \
91 mysql_Innodb_rows_inserted \
92 mysql_Innodb_rows_read \
93 mysql_Innodb_rows_updated \
94 mysql_Innodb_rows_deleted \
95 mysql_Innodb_buffer_pool_pages_data \
96 mysql_Innodb_buffer_pool_pages_dirty \
97 mysql_Innodb_buffer_pool_pages_flushed \
98 mysql_Innodb_buffer_pool_pages_free \
99 mysql_Innodb_buffer_pool_pages_misc \
100 mysql_Innodb_buffer_pool_pages_total \
101 mysql_Innodb_buffer_pool_bytes_data \
102 mysql_Innodb_buffer_pool_bytes_dirty \
103 mysql_Innodb_buffer_pool_read_ahead_rnd \
104 mysql_Innodb_buffer_pool_read_ahead \
105 mysql_Innodb_buffer_pool_read_ahead_evicted \
106 mysql_Innodb_buffer_pool_read_requests \
107 mysql_Innodb_buffer_pool_reads \
108 mysql_Innodb_buffer_pool_wait_free \
109 mysql_Innodb_buffer_pool_write_requests \
110 mysql_Qcache_free_blocks \
111 mysql_Qcache_free_memory \
113 mysql_Qcache_inserts \
114 mysql_Qcache_lowmem_prunes \
115 mysql_Qcache_not_cached \
116 mysql_Qcache_queries_in_cache \
117 mysql_Qcache_total_blocks \
118 mysql_Key_blocks_not_flushed \
119 mysql_Key_blocks_unused \
120 mysql_Key_blocks_used \
121 mysql_Key_read_requests \
123 mysql_Key_write_requests \
129 mysql_plugin_command_failure=0
131 eval "$(mysql_exec "${@}" |\
133 -e "s/[[:space:]]\+/ /g" \
135 -e "s/^\([a-zA-Z0-9_]\+\)[[:space:]]\+\([0-9]\+\)$/mysql_\1=\2/g" |\
136 egrep "^mysql_[a-zA-Z0-9_]+=[[:digit:]]+$")"
138 [ $mysql_plugin_command_failure -eq 1 ] && return 1
139 [ -z "$mysql_Connections" ] && return 1
141 mysql_Thread_cache_misses=0
142 [ $(( mysql_Connections + 1 - 1 )) -gt 0 ] && mysql_Thread_cache_misses=$(( mysql_Threads_created * 10000 / mysql_Connections ))
148 # this should return:
149 # - 0 to enable the chart
150 # - 1 to disable the chart
152 local x m mysql_cmd tryroot=0 unconfigured=0
154 if [ "${1}" = "tryroot" ]
160 [ -z "${mysql_cmd}" ] && mysql_cmd="$(which mysql)"
162 if [ ${#mysql_opts[@]} -eq 0 ]
166 mysql_cmds[local]="$mysql_cmd"
168 if [ $tryroot -eq 1 ]
170 # the user has not configured us for mysql access
171 # if the root user is passwordless in mysql, we can
172 # attempt to connect to mysql as root
173 mysql_opts[local]="-u root"
179 # check once if the url works
180 for m in "${!mysql_opts[@]}"
182 [ -z "${mysql_cmds[$m]}" ] && mysql_cmds[$m]="$mysql_cmd"
183 if [ -z "${mysql_cmds[$m]}" ]
185 echo >&2 "$PROGRAM_NAME: mysql: cannot get mysql command for '$m'. Please set mysql_cmds[$m]='/path/to/mysql', in $confd/mysql.conf"
188 mysql_get "${mysql_cmds[$m]}" ${mysql_opts[$m]}
191 echo >&2 "$PROGRAM_NAME: mysql: cannot get global status for '$m'. Please set mysql_opts[$m]='options' to whatever needed to get connected to the mysql server, in $confd/mysql.conf"
198 mysql_ids[$m]="$( fixid "$m" )"
201 if [ ${#mysql_opts[@]} -eq 0 ]
203 if [ ${unconfigured} -eq 1 -a ${tryroot} -eq 0 ]
205 mysql_check tryroot "${@}"
208 echo >&2 "$PROGRAM_NAME: mysql: no mysql servers found. Please set mysql_opts[name]='options' to whatever needed to get connected to the mysql server, in $confd/mysql.conf"
220 for x in "${mysql_ids[@]}"
223 CHART mysql_$x.net '' "mysql Bandwidth" "kilobits/s" bandwidth mysql.net area $((mysql_priority + 1)) $mysql_update_every
224 DIMENSION Bytes_received in incremental 8 1024
225 DIMENSION Bytes_sent out incremental -8 1024
227 CHART mysql_$x.queries '' "mysql Queries" "queries/s" queries mysql.queries line $((mysql_priority + 2)) $mysql_update_every
228 DIMENSION Queries queries incremental 1 1
229 DIMENSION Questions questions incremental 1 1
230 DIMENSION Slow_queries slow_queries incremental -1 1
232 CHART mysql_$x.handlers '' "mysql Handlers" "handlers/s" handlers mysql.handlers line $((mysql_priority + 3)) $mysql_update_every
233 DIMENSION Handler_commit commit incremental 1 1
234 DIMENSION Handler_delete delete incremental 1 1
235 DIMENSION Handler_prepare prepare incremental 1 1
236 DIMENSION Handler_read_first read_first incremental 1 1
237 DIMENSION Handler_read_key read_key incremental 1 1
238 DIMENSION Handler_read_next read_next incremental 1 1
239 DIMENSION Handler_read_prev read_prev incremental 1 1
240 DIMENSION Handler_read_rnd read_rnd incremental 1 1
241 DIMENSION Handler_read_rnd_next read_rnd_next incremental 1 1
242 DIMENSION Handler_rollback rollback incremental 1 1
243 DIMENSION Handler_savepoint savepoint incremental 1 1
244 DIMENSION Handler_savepoint_rollback savepoint_rollback incremental 1 1
245 DIMENSION Handler_update update incremental 1 1
246 DIMENSION Handler_write write incremental 1 1
248 CHART mysql_$x.table_locks '' "mysql Tables Locks" "locks/s" locks mysql.table_locks line $((mysql_priority + 4)) $mysql_update_every
249 DIMENSION Table_locks_immediate immediate incremental 1 1
250 DIMENSION Table_locks_waited waited incremental -1 1
252 CHART mysql_$x.join_issues '' "mysql Select Join Issues" "joins/s" issues mysql.join_issues line $((mysql_priority + 5)) $mysql_update_every
253 DIMENSION Select_full_join full_join incremental 1 1
254 DIMENSION Select_full_range_join full_range_join incremental 1 1
255 DIMENSION Select_range range incremental 1 1
256 DIMENSION Select_range_check range_check incremental 1 1
257 DIMENSION Select_scan scan incremental 1 1
259 CHART mysql_$x.sort_issues '' "mysql Sort Issues" "issues/s" issues mysql.sort.issues line $((mysql_priority + 6)) $mysql_update_every
260 DIMENSION Sort_merge_passes merge_passes incremental 1 1
261 DIMENSION Sort_range range incremental 1 1
262 DIMENSION Sort_scan scan incremental 1 1
264 CHART mysql_$x.tmp '' "mysql Tmp Operations" "counter" temporaries mysql.tmp line $((mysql_priority + 7)) $mysql_update_every
265 DIMENSION Created_tmp_disk_tables disk_tables incremental 1 1
266 DIMENSION Created_tmp_files files incremental 1 1
267 DIMENSION Created_tmp_tables tables incremental 1 1
269 CHART mysql_$x.connections '' "mysql Connections" "connections/s" connections mysql.connections line $((mysql_priority + 8)) $mysql_update_every
270 DIMENSION Connections all incremental 1 1
271 DIMENSION Aborted_connects aborded incremental 1 1
273 CHART mysql_$x.binlog_cache '' "mysql Binlog Cache" "transactions/s" binlog mysql.binlog_cache line $((mysql_priority + 9)) $mysql_update_every
274 DIMENSION Binlog_cache_disk_use disk incremental 1 1
275 DIMENSION Binlog_cache_use all incremental 1 1
277 CHART mysql_$x.threads '' "mysql Threads" "threads" threads mysql.threads line $((mysql_priority + 10)) $mysql_update_every
278 DIMENSION Threads_connected connected absolute 1 1
279 DIMENSION Threads_created created incremental 1 1
280 DIMENSION Threads_cached cached absolute -1 1
281 DIMENSION Threads_running running absolute 1 1
283 CHART mysql_$x.thread_cache_misses '' "mysql Threads Cache Misses" "misses" threads mysql.thread_cache_misses area $((mysql_priority + 11)) $mysql_update_every
284 DIMENSION misses misses absolute 1 100
286 CHART mysql_$x.innodb_io '' "mysql InnoDB I/O Bandwidth" "kilobytes/s" innodb mysql.innodb_io area $((mysql_priority + 12)) $mysql_update_every
287 DIMENSION Innodb_data_read read incremental 1 1024
288 DIMENSION Innodb_data_written write incremental -1 1024
290 CHART mysql_$x.innodb_io_ops '' "mysql InnoDB I/O Operations" "operations/s" innodb mysql.innodb_io_ops line $((mysql_priority + 13)) $mysql_update_every
291 DIMENSION Innodb_data_reads reads incremental 1 1
292 DIMENSION Innodb_data_writes writes incremental -1 1
293 DIMENSION Innodb_data_fsyncs fsyncs incremental 1 1
295 CHART mysql_$x.innodb_io_pending_ops '' "mysql InnoDB Pending I/O Operations" "operations" innodb mysql.innodb_io_pending_ops line $((mysql_priority + 14)) $mysql_update_every
296 DIMENSION Innodb_data_pending_reads reads absolute 1 1
297 DIMENSION Innodb_data_pending_writes writes absolute -1 1
298 DIMENSION Innodb_data_pending_fsyncs fsyncs absolute 1 1
300 CHART mysql_$x.innodb_log '' "mysql InnoDB Log Operations" "operations/s" innodb mysql.innodb_log line $((mysql_priority + 15)) $mysql_update_every
301 DIMENSION Innodb_log_waits waits incremental 1 1
302 DIMENSION Innodb_log_write_requests write_requests incremental -1 1
303 DIMENSION Innodb_log_writes writes incremental -1 1
305 CHART mysql_$x.innodb_os_log '' "mysql InnoDB OS Log Operations" "operations" innodb mysql.innodb_os_log line $((mysql_priority + 16)) $mysql_update_every
306 DIMENSION Innodb_os_log_fsyncs fsyncs incremental 1 1
307 DIMENSION Innodb_os_log_pending_fsyncs pending_fsyncs absolute 1 1
308 DIMENSION Innodb_os_log_pending_writes pending_writes absolute -1 1
310 CHART mysql_$x.innodb_os_log_io '' "mysql InnoDB OS Log Bandwidth" "kilobytes/s" innodb mysql.innodb_os_log_io area $((mysql_priority + 17)) $mysql_update_every
311 DIMENSION Innodb_os_log_written write incremental -1 1024
313 CHART mysql_$x.innodb_cur_row_lock '' "mysql InnoDB Current Row Locks" "operations" innodb mysql.innodb_cur_row_lock area $((mysql_priority + 18)) $mysql_update_every
314 DIMENSION Innodb_row_lock_current_waits current_waits absolute 1 1
316 CHART mysql_$x.innodb_rows '' "mysql InnoDB Row Operations" "operations/s" innodb mysql.innodb_rows area $((mysql_priority + 19)) $mysql_update_every
317 DIMENSION Innodb_rows_read read incremental 1 1
318 DIMENSION Innodb_rows_deleted deleted incremental -1 1
319 DIMENSION Innodb_rows_inserted inserted incremental 1 1
320 DIMENSION Innodb_rows_updated updated incremental -1 1
322 CHART mysql_$x.innodb_buffer_pool_pages '' "mysql InnoDB Buffer Pool Pages" "pages" innodb mysql.innodb_buffer_pool_pages line $((mysql_priority + 20)) $mysql_update_every
323 DIMENSION Innodb_buffer_pool_pages_data data absolute 1 1
324 DIMENSION Innodb_buffer_pool_pages_dirty dirty absolute -1 1
325 DIMENSION Innodb_buffer_pool_pages_free free absolute 1 1
326 DIMENSION Innodb_buffer_pool_pages_flushed flushed incremental -1 1
327 DIMENSION Innodb_buffer_pool_pages_misc misc absolute -1 1
328 DIMENSION Innodb_buffer_pool_pages_total total absolute 1 1
330 CHART mysql_$x.innodb_buffer_pool_bytes '' "mysql InnoDB Buffer Pool Bytes" "MB" innodb mysql.innodb_buffer_pool_bytes area $((mysql_priority + 21)) $mysql_update_every
331 DIMENSION Innodb_buffer_pool_bytes_data data absolute 1 $((1024 * 1024))
332 DIMENSION Innodb_buffer_pool_bytes_dirty dirty absolute -1 $((1024 * 1024))
334 CHART mysql_$x.innodb_buffer_pool_read_ahead '' "mysql InnoDB Buffer Pool Read Ahead" "operations/s" innodb mysql.innodb_buffer_pool_read_ahead area $((mysql_priority + 22)) $mysql_update_every
335 DIMENSION Innodb_buffer_pool_read_ahead all incremental 1 1
336 DIMENSION Innodb_buffer_pool_read_ahead_evicted evicted incremental -1 1
337 DIMENSION Innodb_buffer_pool_read_ahead_rnd random incremental 1 1
339 CHART mysql_$x.innodb_buffer_pool_reqs '' "mysql InnoDB Buffer Pool Requests" "requests/s" innodb mysql.innodb_buffer_pool_reqs area $((mysql_priority + 23)) $mysql_update_every
340 DIMENSION Innodb_buffer_pool_read_requests reads incremental 1 1
341 DIMENSION Innodb_buffer_pool_write_requests writes incremental -1 1
343 CHART mysql_$x.innodb_buffer_pool_ops '' "mysql InnoDB Buffer Pool Operations" "operations/s" innodb mysql.innodb_buffer_pool_ops area $((mysql_priority + 24)) $mysql_update_every
344 DIMENSION Innodb_buffer_pool_reads 'disk reads' incremental 1 1
345 DIMENSION Innodb_buffer_pool_wait_free 'wait free' incremental -1 1
347 CHART mysql_$x.qcache_ops '' "mysql QCache Operations" "queries/s" qcache mysql.qcache_ops line $((mysql_priority + 25)) $mysql_update_every
348 DIMENSION Qcache_hits hits incremental 1 1
349 DIMENSION Qcache_lowmem_prunes 'lowmem prunes' incremental -1 1
350 DIMENSION Qcache_inserts inserts incremental 1 1
351 DIMENSION Qcache_not_cached 'not cached' incremental -1 1
353 CHART mysql_$x.qcache '' "mysql QCache Queries in Cache" "queries" qcache mysql.qcache line $((mysql_priority + 26)) $mysql_update_every
354 DIMENSION Qcache_queries_in_cache queries absolute 1 1
356 CHART mysql_$x.qcache_freemem '' "mysql QCache Free Memory" "MB" qcache mysql.qcache_freemem area $((mysql_priority + 27)) $mysql_update_every
357 DIMENSION Qcache_free_memory free absolute 1 $((1024 * 1024))
359 CHART mysql_$x.qcache_memblocks '' "mysql QCache Memory Blocks" "blocks" qcache mysql.qcache_memblocks line $((mysql_priority + 28)) $mysql_update_every
360 DIMENSION Qcache_free_blocks free absolute 1 1
361 DIMENSION Qcache_total_blocks total absolute 1 1
363 CHART mysql_$x.key_blocks '' "mysql MyISAM Key Cache Blocks" "blocks" myisam mysql.key_blocks line $((mysql_priority + 29)) $mysql_update_every
364 DIMENSION Key_blocks_unused unused absolute 1 1
365 DIMENSION Key_blocks_used used absolute -1 1
366 DIMENSION Key_blocks_not_flushed 'not flushed' absolute 1 1
368 CHART mysql_$x.key_requests '' "mysql MyISAM Key Cache Requests" "requests/s" myisam mysql.key_requests area $((mysql_priority + 30)) $mysql_update_every
369 DIMENSION Key_read_requests reads incremental 1 1
370 DIMENSION Key_write_requests writes incremental -1 1
372 CHART mysql_$x.key_disk_ops '' "mysql MyISAM Key Cache Disk Operations" "operations/s" myisam mysql.key_disk_ops area $((mysql_priority + 31)) $mysql_update_every
373 DIMENSION Key_reads reads incremental 1 1
374 DIMENSION Key_writes writes incremental -1 1
376 CHART mysql_$x.files '' "mysql Open Files" "files" files mysql.files line $((mysql_priority + 32)) $mysql_update_every
377 DIMENSION Open_files files absolute 1 1
379 CHART mysql_$x.files_rate '' "mysql Opened Files Rate" "files/s" files mysql.files_rate line $((mysql_priority + 33)) $mysql_update_every
380 DIMENSION Opened_files files incremental 1 1
383 if [ ! -z "$mysql_Binlog_stmt_cache_disk_use" ]
386 CHART mysql_$x.binlog_stmt_cache '' "mysql Binlog Statement Cache" "statements/s" binlog mysql.binlog_stmt_cache line $((mysql_priority + 50)) $mysql_update_every
387 DIMENSION Binlog_stmt_cache_disk_use disk incremental 1 1
388 DIMENSION Binlog_stmt_cache_use all incremental 1 1
392 if [ ! -z "$mysql_Connection_errors_accept" ]
395 CHART mysql_$x.connection_errors '' "mysql Connection Errors" "connections/s" connections mysql.connection_errors line $((mysql_priority + 51)) $mysql_update_every
396 DIMENSION Connection_errors_accept accept incremental 1 1
397 DIMENSION Connection_errors_internal internal incremental 1 1
398 DIMENSION Connection_errors_max_connections max incremental 1 1
399 DIMENSION Connection_errors_peer_addr peer_addr incremental 1 1
400 DIMENSION Connection_errors_select select incremental 1 1
401 DIMENSION Connection_errors_tcpwrap tcpwrap incremental 1 1
411 # the first argument to this function is the microseconds since last update
412 # pass this parameter to the BEGIN statement (see bellow).
414 # do all the work to collect / calculate the values
416 # remember: KEEP IT SIMPLE AND SHORT
418 # 1. get the counters page from mysql
419 # 2. sed to remove spaces; replace . with _; remove spaces around =; prepend each line with: local mysql_
420 # 3. egrep lines starting with:
421 # local mysql_client_http_ then one or more of these a-z 0-9 _ then = and one of more of 0-9
422 # local mysql_server_all_ then one or more of these a-z 0-9 _ then = and one of more of 0-9
423 # 4. then execute this as a script with the eval
425 # be very carefull with eval:
426 # prepare the script and always grep at the end the lines that are usefull, so that
427 # even if something goes wrong, no other code can be executed
430 for m in "${!mysql_ids[@]}"
434 mysql_get "${mysql_cmds[$m]}" ${mysql_opts[$m]}
440 echo >&2 "$PROGRAM_NAME: mysql: failed to get values for '$m', disabling it."
444 # write the result of the work.
446 BEGIN mysql_$x.net $1
447 SET Bytes_received = $mysql_Bytes_received
448 SET Bytes_sent = $mysql_Bytes_sent
450 BEGIN mysql_$x.queries $1
451 SET Queries = $mysql_Queries
452 SET Questions = $mysql_Questions
453 SET Slow_queries = $mysql_Slow_queries
455 BEGIN mysql_$x.handlers $1
456 SET Handler_commit = $mysql_Handler_commit
457 SET Handler_delete = $mysql_Handler_delete
458 SET Handler_prepare = $mysql_Handler_prepare
459 SET Handler_read_first = $mysql_Handler_read_first
460 SET Handler_read_key = $mysql_Handler_read_key
461 SET Handler_read_next = $mysql_Handler_read_next
462 SET Handler_read_prev = $mysql_Handler_read_prev
463 SET Handler_read_rnd = $mysql_Handler_read_rnd
464 SET Handler_read_rnd_next = $mysql_Handler_read_rnd_next
465 SET Handler_rollback = $mysql_Handler_rollback
466 SET Handler_savepoint = $mysql_Handler_savepoint
467 SET Handler_savepoint_rollback = $mysql_Handler_savepoint_rollback
468 SET Handler_update = $mysql_Handler_update
469 SET Handler_write = $mysql_Handler_write
471 BEGIN mysql_$x.table_locks $1
472 SET Table_locks_immediate = $mysql_Table_locks_immediate
473 SET Table_locks_waited = $mysql_Table_locks_waited
475 BEGIN mysql_$x.join_issues $1
476 SET Select_full_join = $mysql_Select_full_join
477 SET Select_full_range_join = $mysql_Select_full_range_join
478 SET Select_range = $mysql_Select_range
479 SET Select_range_check = $mysql_Select_range_check
480 SET Select_scan = $mysql_Select_scan
482 BEGIN mysql_$x.sort_issues $1
483 SET Sort_merge_passes = $mysql_Sort_merge_passes
484 SET Sort_range = $mysql_Sort_range
485 SET Sort_scan = $mysql_Sort_scan
487 BEGIN mysql_$x.tmp $1
488 SET Created_tmp_disk_tables = $mysql_Created_tmp_disk_tables
489 SET Created_tmp_files = $mysql_Created_tmp_files
490 SET Created_tmp_tables = $mysql_Created_tmp_tables
492 BEGIN mysql_$x.connections $1
493 SET Connections = $mysql_Connections
494 SET Aborted_connects = $mysql_Aborted_connects
496 BEGIN mysql_$x.binlog_cache $1
497 SET Binlog_cache_disk_use = $mysql_Binlog_cache_disk_use
498 SET Binlog_cache_use = $mysql_Binlog_cache_use
500 BEGIN mysql_$x.threads $1
501 SET Threads_connected = $mysql_Threads_connected
502 SET Threads_created = $mysql_Threads_created
503 SET Threads_cached = $mysql_Threads_cached
504 SET Threads_running = $mysql_Threads_running
506 BEGIN mysql_$x.thread_cache_misses $1
507 SET misses = $mysql_Thread_cache_misses
509 BEGIN mysql_$x.innodb_io $1
510 SET Innodb_data_read = $mysql_Innodb_data_read
511 SET Innodb_data_written = $mysql_Innodb_data_written
513 BEGIN mysql_$x.innodb_io_ops $1
514 SET Innodb_data_reads = $mysql_Innodb_data_reads
515 SET Innodb_data_writes = $mysql_Innodb_data_writes
516 SET Innodb_data_fsyncs = $mysql_Innodb_data_fsyncs
518 BEGIN mysql_$x.innodb_io_pending_ops $1
519 SET Innodb_data_pending_reads = $mysql_Innodb_data_pending_reads
520 SET Innodb_data_pending_writes = $mysql_Innodb_data_pending_writes
521 SET Innodb_data_pending_fsyncs = $mysql_Innodb_data_pending_fsyncs
523 BEGIN mysql_$x.innodb_log $1
524 SET Innodb_log_waits = $mysql_Innodb_log_waits
525 SET Innodb_log_write_requests = $mysql_Innodb_log_write_requests
526 SET Innodb_log_writes = $mysql_Innodb_log_writes
528 BEGIN mysql_$x.innodb_os_log $1
529 SET Innodb_os_log_fsyncs = $mysql_Innodb_os_log_fsyncs
530 SET Innodb_os_log_pending_fsyncs = $mysql_Innodb_os_log_pending_fsyncs
531 SET Innodb_os_log_pending_writes = $mysql_Innodb_os_log_pending_writes
533 BEGIN mysql_$x.innodb_os_log_io $1
534 SET Innodb_os_log_written = $mysql_Innodb_os_log_written
536 BEGIN mysql_$x.innodb_cur_row_lock $1
537 SET Innodb_row_lock_current_waits = $mysql_Innodb_row_lock_current_waits
539 BEGIN mysql_$x.innodb_rows $1
540 SET Innodb_rows_inserted = $mysql_Innodb_rows_inserted
541 SET Innodb_rows_read = $mysql_Innodb_rows_read
542 SET Innodb_rows_updated = $mysql_Innodb_rows_updated
543 SET Innodb_rows_deleted = $mysql_Innodb_rows_deleted
545 BEGIN mysql_$x.innodb_buffer_pool_pages $1
546 SET Innodb_buffer_pool_pages_data = $mysql_Innodb_buffer_pool_pages_data
547 SET Innodb_buffer_pool_pages_dirty = $mysql_Innodb_buffer_pool_pages_dirty
548 SET Innodb_buffer_pool_pages_free = $mysql_Innodb_buffer_pool_pages_free
549 SET Innodb_buffer_pool_pages_flushed = $mysql_Innodb_buffer_pool_pages_flushed
550 SET Innodb_buffer_pool_pages_misc = $mysql_Innodb_buffer_pool_pages_misc
551 SET Innodb_buffer_pool_pages_total = $mysql_Innodb_buffer_pool_pages_total
553 BEGIN mysql_$x.innodb_buffer_pool_bytes $1
554 SET Innodb_buffer_pool_bytes_data = $mysql_Innodb_buffer_pool_bytes_data
555 SET Innodb_buffer_pool_bytes_dirty = $mysql_Innodb_buffer_pool_bytes_dirty
557 BEGIN mysql_$x.innodb_buffer_pool_read_ahead $1
558 SET Innodb_buffer_pool_read_ahead = $mysql_Innodb_buffer_pool_read_ahead
559 SET Innodb_buffer_pool_read_ahead_evicted = $mysql_Innodb_buffer_pool_read_ahead_evicted
560 SET Innodb_buffer_pool_read_ahead_rnd = $mysql_Innodb_buffer_pool_read_ahead_rnd
562 BEGIN mysql_$x.innodb_buffer_pool_reqs $1
563 SET Innodb_buffer_pool_read_requests = $mysql_Innodb_buffer_pool_read_requests
564 SET Innodb_buffer_pool_write_requests = $mysql_Innodb_buffer_pool_write_requests
566 BEGIN mysql_$x.innodb_buffer_pool_ops $1
567 SET Innodb_buffer_pool_reads = $mysql_Innodb_buffer_pool_reads
568 SET Innodb_buffer_pool_wait_free = $mysql_Innodb_buffer_pool_wait_free
570 BEGIN mysql_$x.qcache_ops $1
571 SET Qcache_hits hits = $mysql_Qcache_hits
572 SET Qcache_lowmem_prunes = $mysql_Qcache_lowmem_prunes
573 SET Qcache_inserts inserts = $mysql_Qcache_inserts inserts
574 SET Qcache_not_cached = $mysql_Qcache_not_cached
576 BEGIN mysql_$x.qcache $1
577 SET Qcache_queries_in_cache = $mysql_Qcache_queries_in_cache
579 BEGIN mysql_$x.qcache_freemem $1
580 SET Qcache_free_memory = $mysql_Qcache_free_memory
582 BEGIN mysql_$x.qcache_memblocks $1
583 SET Qcache_free_blocks = $mysql_Qcache_free_blocks
584 SET Qcache_total_blocks = $mysql_Qcache_total_blocks
586 BEGIN mysql_$x.key_blocks $1
587 SET Key_blocks_unused = $mysql_Key_blocks_unused
588 SET Key_blocks_used = $mysql_Key_blocks_used
589 SET Key_blocks_not_flushed = $mysql_Key_blocks_not_flushed
591 BEGIN mysql_$x.key_requests $1
592 SET Key_read_requests = $mysql_Key_read_requests
593 SET Key_write_requests = $mysql_Key_write_requests
595 BEGIN mysql_$x.key_disk_ops $1
596 SET Key_reads = $mysql_Key_reads
597 SET Key_writes = $mysql_Key_writes
599 BEGIN mysql_$x.files $1
600 SET Open_files = $mysql_Open_files
602 BEGIN mysql_$x.files_rate $1
603 SET Opened_files = $mysql_Opened_files
607 if [ ! -z "$mysql_Binlog_stmt_cache_disk_use" ]
610 BEGIN mysql_$x.binlog_stmt_cache $1
611 SET Binlog_stmt_cache_disk_use = $mysql_Binlog_stmt_cache_disk_use
612 SET Binlog_stmt_cache_use = $mysql_Binlog_stmt_cache_use
617 if [ ! -z "$mysql_Connection_errors_accept" ]
620 BEGIN mysql_$x.connection_errors $1
621 SET Connection_errors_accept = $mysql_Connection_errors_accept
622 SET Connection_errors_internal = $mysql_Connection_errors_internal
623 SET Connection_errors_max_connections = $mysql_Connection_errors_max_connections
624 SET Connection_errors_peer_addr = $mysql_Connection_errors_peer_addr
625 SET Connection_errors_select = $mysql_Connection_errors_select
626 SET Connection_errors_tcpwrap = $mysql_Connection_errors_tcpwrap
632 [ ${#mysql_ids[@]} -eq 0 ] && echo >&2 "$PROGRAM_NAME: mysql: no mysql servers left active." && return 1