New graphs: InnoDB row lock time/row lock waits

Author: Brice Figureau

MYSQL-SERVER-MIB.txt

@@ -1260,5 +1260,20 @@ myKeyBufferSize OBJECT-TYPE
     "Size of the Key Buffer"
     ::= { myStatus 148 }
 
+myInnoDBRowLockTime OBJECT-TYPE
+    SYNTAX	mySQLUnsigned64
+    MAX-ACCESS	read-only
+    STATUS	current
+    DESCRIPTION
+    "Total time (ms) spent in acquiring row locks"
+    ::= { myStatus 149 }
+
+myInnoDBRowLockWaits OBJECT-TYPE
+    SYNTAX	mySQLUnsigned64
+    MAX-ACCESS	read-only
+    STATUS	current
+    DESCRIPTION
+    "The number of times a row lock had to be waited for"
+    ::= { myStatus 150 }
 
 END

mysql-snmp

@@ -475,6 +475,7 @@ my @types = (
     'Counter64', 'Counter64', 'Counter64', 'Counter64',    # 137 - 140
     'Counter64', 'Counter64', 'Counter64', 'Counter64',    # 141 - 144
     'Counter64', 'Counter64', 'Counter64', 'Counter64',    # 145 - 148
+    'Counter64', 'Counter64',                              # 149 - 150
 );
 
 my @newkeys = (
@@ -552,6 +553,7 @@ my @newkeys = (
     'myThreadHashMemory',         'myInnoDBSemWaits',            # 143 - 144
     'myInnoDBSemWaitTime',        'myKeyBufBytesUnflushed',      # 145 - 146
     'myKeyBufBytesUsed',          'myKeyBufferSize',             # 147 - 148
+    'myInnoDBRowLockTime',        'myInnoDBRowLockWaits',        # 149 - 150
 );
 
 my @oldkeys = (
@@ -629,6 +631,7 @@ my @oldkeys = (
     'thread_hash_memory',         'innodb_sem_waits',              # 143 - 144
     'innodb_sem_wait_time_ms',    'key_buf_bytes_unflushed',       # 145 - 146
     'key_buf_bytes_used',         'key_buffer_size',               # 147 - 148
+    'Innodb_row_lock_time',       'Innodb_row_lock_waits',         # 149 - 150
 );
 
 run() unless caller();

opennms/mysql.datacollection-config.xml

@@ -153,6 +153,8 @@
   <mibObj oid=".1.3.6.1.4.1.20267.200.1.146" instance="0" alias="myKeyBufBytsUnflshd" type="Gauge64" />
   <mibObj oid=".1.3.6.1.4.1.20267.200.1.147" instance="0" alias="myKeyBufBytesUsed" type="Gauge64" />
   <mibObj oid=".1.3.6.1.4.1.20267.200.1.148" instance="0" alias="myKeyBufferSize" type="Gauge64" />
+  <mibObj oid=".1.3.6.1.4.1.20267.200.1.149" instance="0" alias="myInnoDBRowLockTime" type="Counter64" />
+  <mibObj oid=".1.3.6.1.4.1.20267.200.1.150" instance="0" alias="myInnoDBRowLockWats" type="Counter64" />
 </group>
 
 <systemDef name="Net-Snmp">

opennms/mysql.snmp-graph.properties

@@ -1,5 +1,5 @@
 # Add this to the reports list
-# reports=mysql.mysqlfilesandtables, mysql.myisamindexes, mysql.mysqlnetworktraffic, mysql.mysqlquerycachememory, mysql.innodbiopending, mysql.innodbinternalhashmemoryusage, mysql.innodbactivelockedtransactions, mysql.innodblog, mysql.mysqlsorts, mysql.mysqltemporaryobjects, mysql.innodbcheckpointage, mysql.innodbtablesinuse, mysql.innodbrowoperations, mysql.innodbtransactions, mysql.innodbsemaphores, mysql.mysqlprocesslist, mysql.innodbadaptivehashindex, mysql.mysqlselecttypes, mysql.mysqlthreads, mysql.innodbinsertbufferusage, mysql.mysqlcommandcounters, mysql.innodbinsertbuffer, mysql.innodbmemoryallocation, mysql.mysqlconnections, mysql.innodblockstructures, mysql.innodbsemaphorewaittime, mysql.innodbbufferpool, mysql.mysqltablelocks, mysql.myisamkeycache, mysql.innodbsemaphorewaits, mysql.mysqlreplication, mysql.innodbio, mysql.mysqlquerycache, mysql.innodbbufferpoolactivity, mysql.mysqlbinaryrelaylogs, mysql.innodbcurrentlockwaits
+# reports=mysql.mysqlfilesandtables, mysql.myisamindexes, mysql.mysqlnetworktraffic, mysql.mysqlquerycachememory, mysql.innodbiopending, mysql.innodbinternalhashmemoryusage, mysql.innodbactivelockedtransactions, mysql.innodblog, mysql.mysqlsorts, mysql.mysqltemporaryobjects, mysql.innodbcheckpointage, mysql.innodbtablesinuse, mysql.innodbrowoperations, mysql.innodbtransactions, mysql.innodbsemaphores, mysql.mysqlprocesslist, mysql.innodbrowlocktime, mysql.innodbadaptivehashindex, mysql.mysqlselecttypes, mysql.mysqlthreads, mysql.innodbinsertbufferusage, mysql.mysqlcommandcounters, mysql.innodbinsertbuffer, mysql.innodbmemoryallocation, mysql.mysqlconnections, mysql.innodblockstructures, mysql.innodbsemaphorewaittime, mysql.innodbbufferpool, mysql.mysqltablelocks, mysql.myisamkeycache, mysql.innodbsemaphorewaits, mysql.mysqlreplication, mysql.innodbrowlockwaits, mysql.innodbio, mysql.mysqlquerycache, mysql.innodbbufferpoolactivity, mysql.mysqlbinaryrelaylogs, mysql.innodbcurrentlockwaits
 
 # paste this at the end of snmp-graph.properties file
 report.mysql.myisamindexes.name=MyISAM Indexes
@@ -1081,3 +1081,32 @@ report.mysql.myisamkeycache.command=--title "MyISAM Key Cache" \
  GPRINT:myKeyBufBytsUnflshd:MIN:"Min \\: %8.2lf %s" \
  GPRINT:myKeyBufBytsUnflshd:MAX:"Max \\: %8.2lf %s\\n"
 
+report.mysql.innodbrowlocktime.name=InnoDB Row Lock Time
+report.mysql.innodbrowlocktime.columns=myInnoDBRowLockTime
+report.mysql.innodbrowlocktime.type=nodeSnmp
+report.mysql.innodbrowlocktime.width=565
+report.mysql.innodbrowlocktime.height=200
+report.mysql.innodbrowlocktime.command=--title "InnoDB Row Lock Time" \
+ --width 565 \
+ --height 200 \
+ DEF:myInnoDBRowLockTime={rrd1}:myInnoDBRowLockTime:AVERAGE \
+ AREA:myInnoDBRowLockTime#B11D03:"Innodb Row Lock Time" \
+ GPRINT:myInnoDBRowLockTime:AVERAGE:"Avg \\: %8.2lf %s" \
+ GPRINT:myInnoDBRowLockTime:MIN:"Min \\: %8.2lf %s" \
+ GPRINT:myInnoDBRowLockTime:MAX:"Max \\: %8.2lf %s\\n"
+
+
+report.mysql.innodbrowlockwaits.name=InnoDB Row Lock Waits
+report.mysql.innodbrowlockwaits.columns=myInnoDBRowLockWats
+report.mysql.innodbrowlockwaits.type=nodeSnmp
+report.mysql.innodbrowlockwaits.width=565
+report.mysql.innodbrowlockwaits.height=200
+report.mysql.innodbrowlockwaits.command=--title "InnoDB Row Lock Waits" \
+ --width 565 \
+ --height 200 \
+ DEF:myInnoDBRowLockWats={rrd1}:myInnoDBRowLockWats:AVERAGE \
+ AREA:myInnoDBRowLockWats#E84A5F:"Innodb Row Lock Waits" \
+ GPRINT:myInnoDBRowLockWats:AVERAGE:"Avg \\: %8.2lf %s" \
+ GPRINT:myInnoDBRowLockWats:MIN:"Min \\: %8.2lf %s" \
+ GPRINT:myInnoDBRowLockWats:MAX:"Max \\: %8.2lf %s\\n"
+

opennms/tools/cacti2MIB.pl

@@ -168,6 +168,8 @@
         'key_buf_bytes_unflushed'   => {mib => 'myKeyBufBytesUnflushed',        order => 146, type => 'Gauge64'},
         'key_buf_bytes_used'        => {mib => 'myKeyBufBytesUsed',             order => 147, type => 'Gauge64'},
         'key_buffer_size'           => {mib => 'myKeyBufferSize',               order => 148, type => 'Gauge64'},
+        'Innodb_row_lock_time'      => {mib => 'myInnoDBRowLockTime',           order => 149, type => 'Counter64'},
+        'Innodb_row_lock_waits'     => {mib => 'myInnoDBRowLockWaits',          order => 150, type => 'Counter64'},
     },
     startoid => '.1.3.6.1.4.1.20267.200.1',
 }