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2026-08-02 - 09:50
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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: performance
Characteristics of the highest latencies:
System rackaslot0.osadl.org (updated Sun Aug 02, 2026 00:44:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
241082910,1sleep228-21rcuc/222:25:452
164072850,1sleep116388-21sshd23:08:111
1364926526,19sleep00-21swapper/019:07:170
1357926326,19sleep20-21swapper/219:06:302
225652580,0sleep022566-21bash23:17:200
28412570,0sleep20-21swapper/223:44:222
269312570,1sleep226930-21id23:03:242
253592560,0sleep10-21swapper/121:57:161
194092550,0sleep30-21swapper/300:11:313
148172540,0sleep20-21swapper/221:42:022
285102530,0sleep01621-21nfsd00:38:040
158422530,0sleep00-21swapper/022:53:470
130152530,1sleep01866-21runrttasks21:47:370
53412510,0sleep05324-21sshd21:26:540
218822510,1sleep321886-21id00:17:283
1351125130,18sleep30-21swapper/319:05:403
123032510,2sleep30-21swapper/322:39:083
113952510,0sleep111396-21bash23:25:011
9432500,0sleep2916-21sshd21:23:442
9402500,0sleep00-21swapper/000:24:140
89052500,0sleep20-21swapper/222:53:092
249402500,0sleep20-21swapper/200:29:132
1349225027,9sleep10-21swapper/119:05:261
112392500,0sleep30-21swapper/300:39:273
69362490,0sleep114084-21cyclictest22:24:201
245902490,1sleep01866-21runrttasks23:00:160
148922490,0sleep10-21swapper/123:36:441
103852490,0sleep210376-21sshd00:30:422
58322480,0sleep00-21swapper/023:07:130
52852470,0sleep119-21rcuc/122:15:301
311582470,0sleep26827-21diskmemload23:55:232
253312460,0sleep025307-21sshd22:31:370
204942460,0sleep10-21swapper/121:36:491
125152420,0sleep20-21swapper/223:45:142
14098992618,2cyclictest11057-21bash22:41:502
14098992519,5cyclictest0-21swapper/222:09:442
14098992220,1cyclictest0-21swapper/223:10:162
14095992220,1cyclictest12471-21sshd00:05:161
38672210,1sleep03865-21sshd23:47:160
25482210,0sleep02551-21sshd00:07:110
177352210,2sleep00-21swapper/021:50:500
14103992120,1cyclictest0-21swapper/323:52:303
14103992119,1cyclictest0-21swapper/322:31:253
14098992120,1cyclictest0-21swapper/223:51:462
14095992120,1cyclictest12903-21sshd22:36:131
1409099217,13cyclictest1982-21kworker/0:122:43:070
1409099216,14cyclictest1982-21kworker/0:122:55:140
1409099211,19cyclictest13189-21kworker/0:122:13:050
1410399200,1cyclictest0-21swapper/323:34:423
14098992019,1cyclictest0-21swapper/223:27:192
14098992018,1cyclictest0-21swapper/222:33:482
14095992018,1cyclictest14430-21sshd21:33:271
1409099208,9cyclictest0-21swapper/023:56:030
1409099206,13cyclictest15366-21kworker/0:223:40:090
1409099206,13cyclictest13687-21kworker/0:100:02:400
1409099203,14cyclictest3259-21kworker/0:121:36:050
1409099203,13cyclictest9147-21kworker/0:119:27:070
1409099203,13cyclictest28695-21kworker/0:219:40:030
14103991917,1cyclictest0-21swapper/323:00:153
14095991917,1cyclictest19044-21sshd00:22:571
1409099196,12cyclictest1066-21kworker/0:120:05:230
1409099194,14cyclictest9147-21kworker/0:119:20:470
1409099194,14cyclictest17739-21kworker/0:321:20:450
1409099192,15cyclictest10332-21kworker/0:020:47:160
1409099190,8cyclictest5828-21sshd21:12:430
14103991817,1cyclictest0-21swapper/322:20:403
14103991816,1cyclictest0-21swapper/321:53:273
14098991816,1cyclictest0-21swapper/222:18:152
14098991816,1cyclictest0-21swapper/221:14:332
1409099184,14cyclictest1449-21kworker/0:000:11:110
1409099184,13cyclictest21672-21kworker/0:322:00:030
1409099184,13cyclictest17739-21kworker/0:321:40:360
1409099184,13cyclictest15366-21kworker/0:223:30:230
1409099183,15cyclictest10332-21kworker/0:020:54:100
1409099183,14cyclictest9868-21kworker/0:200:33:290
1409099183,14cyclictest5579-21kworker/0:222:06:310
1409099183,14cyclictest3259-21kworker/0:121:30:370
1409099182,13cyclictest7312-21kworker/0:322:20:450
1409099180,14cyclictest0-21swapper/022:35:030
14103991716,1cyclictest0-21swapper/322:27:053
1409099174,13cyclictest5579-21kworker/0:222:15:430
1409099174,13cyclictest29544-21kworker/0:023:10:000
1409099174,13cyclictest28695-21kworker/0:219:49:110
1409099174,13cyclictest18806-21kworker/0:121:16:150
1409099174,13cyclictest10332-21kworker/0:020:24:110
1409099174,12cyclictest1261-21kworker/0:322:45:030
1409099174,12cyclictest1066-21kworker/0:120:01:310
1409099174,12cyclictest10332-21kworker/0:020:44:540
1409099174,12cyclictest10332-21kworker/0:020:31:470
1409099174,12cyclictest10332-21kworker/0:020:25:330
1409099173,14cyclictest7312-21kworker/0:322:25:250
1409099173,14cyclictest15366-21kworker/0:223:36:490
1409099173,14cyclictest1066-21kworker/0:119:55:230
1409099173,14cyclictest10332-21kworker/0:020:16:320
1409099173,13cyclictest9147-21kworker/0:119:10:110
1409099173,13cyclictest6453-21kworker/0:221:08:430
1409099173,13cyclictest23867-21kworker/0:019:36:250
1409099173,13cyclictest21672-21kworker/0:321:55:590
1409099173,13cyclictest1066-21kworker/0:119:52:570
1409099173,13cyclictest1066-21kworker/0:119:52:570
1409099173,13cyclictest10332-21kworker/0:020:39:020
1409099172,15cyclictest32581-21kworker/0:200:15:090
1409099172,14cyclictest29446-21kworker/0:300:26:370
1409099172,14cyclictest15366-21kworker/0:223:20:250
1409099171,15cyclictest10332-21kworker/0:020:11:400
14090991711,1cyclictest0-21swapper/023:53:490
71372160,0sleep10-21swapper/123:18:521
322982160,1sleep132296-21bash22:52:211
217082160,0sleep337-21rcuc/322:14:133
14103991615,1cyclictest0-21swapper/321:16:123
14103991614,1cyclictest0-21swapper/323:10:433
14103991614,1cyclictest0-21swapper/322:53:523
1410399161,14cyclictest8421-21sshd00:33:273
1409899161,14cyclictest0-21swapper/222:11:242
1409599161,11cyclictest0-21swapper/121:52:061
1409099164,12cyclictest15366-21kworker/0:223:26:070
1409099163,13cyclictest9147-21kworker/0:119:15:350
1409099163,13cyclictest32033-21kworker/0:120:56:300
1409099163,12cyclictest32033-21kworker/0:121:00:240
1409099162,13cyclictest23867-21kworker/0:019:31:400
279682150,1sleep10-21swapper/122:46:121
279632150,0sleep10-21swapper/122:00:201
20682150,1sleep32069-21sshd23:58:373
1410399150,14cyclictest2069-21idleruntime-cro21:00:003
14098991513,1cyclictest9841-21sshd21:55:512
14098991513,1cyclictest6720-21bash23:07:192
14098991513,1cyclictest0-21swapper/200:07:472
1409899151,11cyclictest0-21swapper/222:46:252
14095991513,1cyclictest7863-21sshd22:55:531
14095991512,2cyclictest0-21swapper/123:13:411
1409599150,10cyclictest17604-21sshd22:33:501
125492150,0sleep10-21swapper/121:19:021
1410399144,1cyclictest14063-21sshd21:30:273
14103991412,1cyclictest0-21swapper/321:55:293
14103991410,3cyclictest2440-21startusblogging23:30:003
1410399140,2cyclictest30103-21sshd23:38:063
1410399140,13cyclictest0-21swapper/321:25:293
1409899148,5cyclictest5168-21sshd22:55:382
14098991413,1cyclictest0-21swapper/223:37:382
14098991412,1cyclictest0-21swapper/223:31:472
1409899141,12cyclictest0-21swapper/223:15:132
1409899140,13cyclictest0-21swapper/222:03:482
1409599149,2cyclictest0-21swapper/121:20:511
1409599143,10cyclictest5718-21sshd23:33:061
1409599141,1cyclictest126750irq/25-eth021:10:441
14095991411,2cyclictest0-21swapper/100:18:061
1409599140,2cyclictest29295-21sshd21:26:081
1409599140,1cyclictest16215-21sshd00:25:271
1409599140,13cyclictest0-21swapper/122:13:021
1409599140,10cyclictest0-21swapper/123:44:171
1409599140,10cyclictest0-21swapper/123:20:481
1410399139,3cyclictest0-21swapper/321:20:533
1410399138,4cyclictest0-21swapper/300:25:083
1410399138,4cyclictest0-21swapper/300:21:033
14103991311,1cyclictest22405-21awk22:20:013
1410399131,11cyclictest0-21swapper/300:09:483
1410399130,1cyclictest14763-21sshd22:47:563
1410399130,12cyclictest6492-21sshd21:49:583
1410399130,12cyclictest31565-21sshd23:09:353
1410399130,12cyclictest30537-21sshd22:03:303
1410399130,12cyclictest24946-21sshd23:40:263
1410399130,12cyclictest0-21swapper/323:21:343
1410399130,12cyclictest0-21swapper/322:55:203
1410399130,12cyclictest0-21swapper/322:42:173
1410399130,12cyclictest0-21swapper/322:07:003
1410399130,12cyclictest0-21swapper/300:04:113
1409899139,1cyclictest0-21swapper/222:23:482
1409899139,1cyclictest0-21swapper/200:35:552
1409899131,3cyclictest0-21swapper/221:28:412
1409899131,3cyclictest0-21swapper/220:30:122
14098991311,1cyclictest7652-21sshd00:21:542
14098991311,1cyclictest4956-21sshd21:18:202
1409899131,11cyclictest0-21swapper/221:49:212
1409899130,4cyclictest27100-21sshd21:37:252
1409899130,3cyclictest0-21swapper/221:32:292
1409899130,2cyclictest3414-21sshd00:15:472
1409899130,12cyclictest5207-21sshd00:10:162
1409899130,12cyclictest11004-21bash23:22:032
1409899130,12cyclictest0-21swapper/222:38:122
1409899130,10cyclictest17868-21sshd00:00:022
1409599138,2cyclictest0-21swapper/100:31:311
1409599131,9cyclictest126750irq/25-eth023:45:511
14095991311,1cyclictest4481-21sshd21:41:061
14095991311,1cyclictest23403-21sshd22:40:091
1409599131,11cyclictest0-21swapper/120:55:131
14095991310,3cyclictest6827-21diskmemload22:25:111
14095991310,1cyclictest126750irq/25-eth000:35:411
1409599130,4cyclictest0-21swapper/123:55:291
1409599130,1cyclictest126750irq/25-eth000:00:271
1409599130,12cyclictest10802-21sshd23:50:421
1409599130,12cyclictest0-21swapper/122:05:451
1409599130,12cyclictest0-21swapper/100:11:511
188502120,0sleep21866-21runrttasks20:25:162
1410399129,2cyclictest0-21swapper/323:45:263
1410399129,2cyclictest0-21swapper/321:42:153
1410399129,2cyclictest0-21swapper/321:05:133
1410399129,2cyclictest0-21swapper/320:10:233
1410399129,2cyclictest0-21swapper/320:00:113
1410399129,2cyclictest0-21swapper/319:35:123
1410399129,2cyclictest0-21swapper/319:30:123
1410399129,2cyclictest0-21swapper/319:15:013
1410399121,10cyclictest0-21swapper/320:30:163
1410399121,10cyclictest0-21swapper/319:55:243
14103991210,1cyclictest2936-21sshd23:15:313
1410399120,3cyclictest0-21swapper/321:11:313
1410399120,11cyclictest0-21swapper/321:36:003
1410399120,11cyclictest0-21swapper/320:35:103
1409899129,2cyclictest0-21swapper/221:50:282
1409899129,2cyclictest0-21swapper/220:45:162
1409899129,2cyclictest0-21swapper/220:20:152
1409899129,2cyclictest0-21swapper/219:30:142
1409899121,2cyclictest0-21swapper/219:20:152
1409599129,3cyclictest0-21swapper/119:18:591
1409599129,2cyclictest0-21swapper/123:00:161
1409599129,2cyclictest0-21swapper/121:46:041
1409599129,2cyclictest0-21swapper/121:05:141
1409599129,2cyclictest0-21swapper/120:35:111
1409599129,2cyclictest0-21swapper/120:15:261
1409599129,2cyclictest0-21swapper/120:00:201
1409599129,2cyclictest0-21swapper/119:40:171
1409599121,10cyclictest0-21swapper/120:40:181
1409599121,10cyclictest0-21swapper/120:20:141
1409599121,10cyclictest0-21swapper/119:30:101
1409599121,10cyclictest0-21swapper/119:25:111
1409599121,10cyclictest0-21swapper/119:20:121
1409599120,11cyclictest0-21swapper/121:00:111
1410399118,2cyclictest0-21swapper/320:40:203
1410399118,2cyclictest0-21swapper/319:50:123
1410399118,2cyclictest0-21swapper/319:50:123
1410399111,9cyclictest0-21swapper/320:25:153
1410399110,2cyclictest0-21swapper/319:20:123
1410399110,11cyclictest0-21swapper/319:10:203
1410399110,10cyclictest0-21swapper/321:00:143
1410399110,10cyclictest0-21swapper/319:40:173
1410399110,10cyclictest0-21swapper/319:25:133
1409899119,1cyclictest0-21swapper/221:05:182
1409899119,1cyclictest0-21swapper/220:15:172
1409899119,1cyclictest0-21swapper/219:45:142
1409899119,1cyclictest0-21swapper/219:35:142
1409899118,2cyclictest0-21swapper/220:40:162
1409899118,2cyclictest0-21swapper/219:50:162
1409899118,2cyclictest0-21swapper/219:50:162
1409899117,1cyclictest0-21swapper/219:10:132
1409899111,9cyclictest0-21swapper/219:15:152
1409899110,2cyclictest0-21swapper/220:55:122
1409899110,10cyclictest4589-21hddtemp_smartct19:55:152
1409899110,10cyclictest0-21swapper/221:00:122
1409899110,10cyclictest0-21swapper/220:50:162
1409899110,10cyclictest0-21swapper/220:35:222
1409899110,10cyclictest0-21swapper/220:10:182
1409899110,10cyclictest0-21swapper/219:40:152
1409599119,1cyclictest30372-21diskstats20:50:141
1409599119,1cyclictest28291-21perl20:45:161
1409599119,1cyclictest0-21swapper/119:55:181
1409599118,2cyclictest0-21swapper/119:45:171
1409599110,10cyclictest18065-21apache_volume20:25:131
1409599110,10cyclictest0-21swapper/120:30:151
1409599110,10cyclictest0-21swapper/119:50:211
1409599110,10cyclictest0-21swapper/119:50:211
1410399100,9cyclictest0-21swapper/320:15:173
1410399100,1cyclictest8573-21apache_processe20:05:123
1410399100,1cyclictest31450-21apache_volume19:45:113
1410399100,1cyclictest0-21swapper/320:50:193
1409899108,1cyclictest0-21swapper/220:00:142
1409899100,9cyclictest0-21swapper/220:05:142
1409899100,1cyclictest0-21swapper/219:25:142
1409599108,1cyclictest27984-21ntpq19:35:201
1409599100,9cyclictest9668-21strings20:05:181
1409599100,9cyclictest14922-21fw_conntrack19:10:171
141039998,1cyclictest0-21swapper/320:45:193
140959998,1cyclictest0-21swapper/120:10:151
141039980,0cyclictest0-21swapper/320:20:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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