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2024-04-15 - 17:46
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack8slot7.osadl.org (updated Mon Apr 15, 2024 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
558999240,1cyclictest0-21swapper/110:01:151
558999220,21cyclictest0-21swapper/110:40:551
5588991817,1cyclictest0-21swapper/011:36:050
5589991714,2cyclictest12008-21ssh10:28:381
558899170,1cyclictest31069-21x2golistsession11:09:380
558899170,16cyclictest9753-21diskmemload09:34:280
5589991613,2cyclictest217-21systemd-journal12:24:541
5588991615,1cyclictest0-21swapper/010:31:050
558999150,1cyclictest0-21swapper/111:35:371
5588991514,1cyclictest0-21swapper/012:12:560
558899140,14cyclictest0-21swapper/010:03:390
5588991312,1cyclictest0-21swapper/009:54:080
558999129,2cyclictest6208-21x2gopath09:02:161
558999121,2cyclictest9686-21x2golistsession11:43:581
5589991210,1cyclictest601-21irqbalance11:08:061
558899128,2cyclictest23405-21df_inode12:20:060
558899128,2cyclictest13-21ksoftirqd/010:14:080
558899122,6cyclictest12399-1kworker/u5:209:19:070
558899121,3cyclictest28852-21x2golistsession10:41:230
558899121,2cyclictest30358-21x2gosqlitewrapp07:50:240
558899121,2cyclictest24073-21x2golistsession08:36:170
5588991211,1cyclictest0-21swapper/011:34:450
5588991211,1cyclictest0-21swapper/011:15:450
558899120,0cyclictest0-21swapper/012:09:180
558999118,2cyclictest30959-21cut08:50:061
558999116,3cyclictest11935-21x2gosqlitewrapp09:10:371
558999112,8cyclictest23509-21awk11:55:001
558999111,8cyclictest14620-21ntp_states10:30:161
558999111,4cyclictest4278-21x2gosqlitewrapp10:47:571
558999110,4cyclictest17847-21x2golistsession09:41:121
558899118,2cyclictest161rcuc/011:25:080
558899118,2cyclictest13-21ksoftirqd/012:36:390
558899118,2cyclictest13-21ksoftirqd/011:03:050
558899118,1cyclictest13-21ksoftirqd/012:04:170
558899118,1cyclictest13-21ksoftirqd/011:57:110
558899118,1cyclictest13-21ksoftirqd/011:46:210
558899118,1cyclictest13-21ksoftirqd/011:43:120
558899118,1cyclictest13-21ksoftirqd/010:15:040
558899118,1cyclictest13-21ksoftirqd/009:47:450
558899117,2cyclictest13-21ksoftirqd/011:51:010
558899117,2cyclictest13-21ksoftirqd/009:57:550
558899114,2cyclictest13-21ksoftirqd/012:26:220
558899114,2cyclictest13-21ksoftirqd/009:23:130
558899113,5cyclictest13-21ksoftirqd/010:28:490
558899112,7cyclictest5449-21x2gosqlitewrapp10:49:120
558899111,9cyclictest14562-21x2gosqlitewrapp09:13:260
558899111,2cyclictest16822-21x2golistsession10:57:570
558899110,8cyclictest12399-1kworker/u5:210:09:560
558899110,6cyclictest9753-21diskmemload09:42:460
558999107,2cyclictest9809-21x2golistsession10:52:101
558999107,2cyclictest24263-21munin-run11:30:011
558999107,2cyclictest11155-21memory12:10:121
558999105,3cyclictest16351-21x2golistsession10:57:261
558999101,4cyclictest29648-21x2gosqlitewrapp10:16:271
558999101,4cyclictest22802-21ssh11:02:341
558999101,3cyclictest9753-21diskmemload11:55:091
558999101,2cyclictest8980-21x2golistsession08:10:171
558999101,2cyclictest6259-21x2golistsession11:15:101
558999101,2cyclictest6044-21x2golistsession12:05:461
558999101,2cyclictest4634-21x2gosqlitewrapp08:03:191
558999101,2cyclictest4449-21x2golistsession09:30:201
558999101,2cyclictest32380-21x2gosqlitewrapp09:27:171
558999101,2cyclictest31281-21x2golistsession09:52:101
558999101,2cyclictest28241-21x2gosqlitewrapp11:32:351
558999101,2cyclictest26472-21x2golistsession09:22:411
558999101,2cyclictest22750-21x2golistsession10:10:481
558999101,2cyclictest22638-21x2golistsession09:45:121
558999101,2cyclictest2155-21python10:20:171
558999101,2cyclictest21223-21x2golistsession12:18:271
558999101,2cyclictest19147-21x2golistsession10:08:401
558999101,2cyclictest1706-21x2gosqlitewrapp08:55:091
558999101,2cyclictest16136-21x2gosqlitewrapp08:23:391
558999101,2cyclictest1394-21x2golistsession11:10:501
558999101,2cyclictest12691-21x2gosqlitewrapp12:36:571
558999101,2cyclictest12586-21x2gosqlitewrapp11:45:201
558999101,2cyclictest1245-21x2golistsession07:56:201
558999101,2cyclictest1230-21x2golistsession12:28:131
558999101,2cyclictest11438-21x2golistsession09:36:041
558999100,9cyclictest25400-21x2golistsession07:42:261
558999100,8cyclictest30090-21/usr/sbin/munin12:00:101
558999100,8cyclictest18534-21x2gosqlitewrapp09:15:571
558899108,1cyclictest13-21ksoftirqd/012:31:210
558899108,1cyclictest13-21ksoftirqd/011:20:310
558899108,1cyclictest13-21ksoftirqd/011:10:130
558899107,2cyclictest13-21ksoftirqd/010:50:020
558899107,2cyclictest13-21ksoftirqd/010:20:160
558899107,1cyclictest13-21ksoftirqd/012:15:460
558899103,2cyclictest21838-21x2golistsession08:33:430
558899102,5cyclictest22503-21x2golistsession10:36:220
558899102,5cyclictest10043-21x2golistsession08:12:110
558899102,1cyclictest161rcuc/009:25:080
558899101,8cyclictest17507-21munin-run07:30:000
558899101,7cyclictest6804-21python07:10:170
558899101,6cyclictest12399-1kworker/u5:209:37:420
558899101,2cyclictest25827-21x2golistsession07:44:080
558899101,2cyclictest12669-21x2golistsession08:16:170
558899101,2cyclictest11109-21x2golistsession07:17:220
55899996,2cyclictest23718-21x2gosqlitewrapp10:37:401
55899996,2cyclictest23212-21munin-run07:40:001
55899991,7cyclictest7433-21x2gosqlitewrapp08:08:071
55899991,7cyclictest29577-21users08:45:291
55899991,7cyclictest28438-21x2gosqlitewrapp07:48:101
55899991,7cyclictest19097-21x2golistsession08:29:081
55899991,4cyclictest10867-21x2gosqlitewrapp07:16:231
55899991,2cyclictest7829-21x2golistsession12:33:291
55899991,2cyclictest26636-21x2golistsession08:40:281
55899991,2cyclictest20889-21x2golistsession08:30:291
55899991,2cyclictest16890-21x2golistsession07:27:391
55899990,7cyclictest20457-21cat07:35:001
55899990,3cyclictest2439-21basename09:55:101
55899990,2cyclictest9036-21x2golistsession09:07:121
55899990,2cyclictest13811-21x2gosqlitewrapp11:20:361
55889993,4cyclictest1358-21lxpanel08:45:310
55889993,2cyclictest6138-21x2golistsession09:02:010
55899984,3cyclictest23362-21ls08:35:221
55899984,3cyclictest12708-21uname07:20:151
55899982,4cyclictest12326-21x2gosqlitewrapp08:15:271
55899981,6cyclictest0-21swapper/107:50:271
55899980,2cyclictest6381-21sed07:10:131
55889986,1cyclictest635-21ntpd08:40:180
55889985,2cyclictest161rcuc/008:27:040
55889984,3cyclictest19678-21x2golistsession07:32:240
55889983,3cyclictest680-21Xorg07:39:250
55889983,3cyclictest32485-21x2gosqlitewrapp08:50:390
55889983,3cyclictest14584-21sh07:24:490
55889981,2cyclictest32412-21x2gosqlitewrapp07:55:170
55889980,2cyclictest5232-21/usr/sbin/munin08:05:100
55889980,2cyclictest26573-21x2golistsession07:45:090
55889973,3cyclictest2398-21aten2.4-expect08:00:050
55889973,1cyclictest141rcu_preempt09:05:080
55889973,1cyclictest141rcu_preempt08:20:060
55889972,1cyclictest141rcu_preempt08:55:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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