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2026-03-30 - 09:58
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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 rack5slot0.osadl.org (updated Mon Mar 30, 2026 00:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3101021160,3sleep31108999cyclictest21:30:493
1271921160,3sleep11108799cyclictest00:15:501
2144221130,3sleep21108899cyclictest22:48:592
573421110,3sleep11108799cyclictest00:25:481
1057229333,48sleep30-21swapper/319:06:463
74512920,2sleep27450-21bash21:57:212
244892920,0sleep00-21swapper/022:35:030
140662890,1sleep20-21swapper/221:39:592
172692880,1sleep00-21swapper/023:33:010
254292870,0sleep00-21swapper/022:17:390
1081928533,43sleep10-21swapper/119:09:541
103452850,2sleep10-21swapper/122:59:281
218952840,2sleep12512-21runrttasks00:24:001
210232820,3sleep021018-21gzip21:15:230
197462820,1sleep02512-21runrttasks22:13:060
222632800,1sleep20-21swapper/221:29:562
170162770,1sleep20-21swapper/200:16:202
51292750,1sleep15120-21sshd21:17:091
270212750,2sleep10-21swapper/123:41:071
10352740,2sleep30-21swapper/322:25:363
47242730,2sleep30-21swapper/321:20:233
266292730,1sleep30-21swapper/300:06:063
138862730,2sleep20-21swapper/221:54:372
227302720,2sleep10-21swapper/123:29:491
142872720,4sleep10-21swapper/122:12:231
1055227233,9sleep20-21swapper/219:06:332
70712710,2sleep37072-21sshd00:18:483
319972690,4sleep31108999cyclictest22:32:203
198002680,4sleep31108999cyclictest23:58:093
164492650,5sleep21108899cyclictest00:08:372
126042650,4sleep31108999cyclictest23:36:093
1070025732,22sleep00-21swapper/019:08:240
46652340,5sleep30-21swapper/321:49:333
234852290,1sleep023481-21sshd00:13:250
174042270,3sleep217405-21sshd21:40:142
169342270,3sleep30-21swapper/319:20:193
282532250,2sleep128251-21sshd23:34:221
226662250,3sleep11108799cyclictest21:29:591
137802250,23sleep1144650irq/27-eth022:44:381
318612240,2sleep20-21swapper/223:41:412
291542240,3sleep10-21swapper/121:30:351
24822240,2sleep20-21swapper/223:52:432
244882240,2sleep32512-21runrttasks21:26:133
225602240,2sleep10-21swapper/122:34:521
14792240,0sleep00-21swapper/000:32:250
79182230,2sleep30-21swapper/322:59:103
288092230,1sleep10-21swapper/122:28:371
115932230,20sleep3144650irq/27-eth021:36:113
1108899236,3cyclictest28438-21bash00:10:052
1108899230,21cyclictest0-21swapper/223:14:392
301562220,2sleep10-21swapper/121:52:351
198102220,3sleep20-21swapper/221:47:242
172292220,20sleep128950irq/26-ahci[00023:57:511
1108899228,12cyclictest6022-21sshd22:15:182
1108899228,12cyclictest31801-21sshd00:28:432
1108899225,9cyclictest28950irq/26-ahci[00022:41:412
1108899220,10cyclictest0-21swapper/223:25:192
190462210,19sleep3144650irq/27-eth023:54:343
175472210,2sleep10-21swapper/121:47:061
145902210,2sleep314586-21sshd00:37:363
1108899218,11cyclictest31557-21sshd23:59:412
1108899218,11cyclictest22164-21sshd00:02:112
1108899214,8cyclictest27035-21sshd22:25:032
1108899214,4cyclictest18783-21sshd22:52:332
1108899214,14cyclictest22485-21ls00:20:212
1108899214,13cyclictest4879-21rm23:35:202
1108899210,4cyclictest324-21bash00:39:582
64722200,1sleep02023-21nfsd22:07:340
1108899208,10cyclictest8675-21sshd23:03:122
1108899208,10cyclictest29923-21sshd23:45:152
1108899208,10cyclictest26549-21sshd23:19:272
1108899208,10cyclictest23906-21sshd21:22:342
1108899207,11cyclictest3468-21sshd00:32:362
1108899207,11cyclictest19533-21sshd22:02:022
1108899203,8cyclictest2132-21sshd22:34:212
1108899201,12cyclictest0-21swapper/222:07:592
1108899200,2cyclictest0-21swapper/223:24:122
1108899200,2cyclictest0-21swapper/222:35:382
1108899200,2cyclictest0-21swapper/221:10:122
1108899200,2cyclictest0-21swapper/220:20:222
1108899200,18cyclictest0-21swapper/222:22:302
1108899200,10cyclictest0-21swapper/223:30:212
73452190,2sleep17343-21sshd22:51:021
304822190,1sleep130472-21sshd23:05:411
1108899190,2cyclictest0-21swapper/223:05:062
1108899190,2cyclictest0-21swapper/222:55:112
1108899190,2cyclictest0-21swapper/222:10:202
1108899190,2cyclictest0-21swapper/221:31:562
1108899190,2cyclictest0-21swapper/221:15:272
1108899190,2cyclictest0-21swapper/221:04:052
1108899190,2cyclictest0-21swapper/220:45:222
1108899190,2cyclictest0-21swapper/220:00:142
1108899190,2cyclictest0-21swapper/219:35:232
1108899190,2cyclictest0-21swapper/219:10:132
95962180,2sleep01108699cyclictest22:33:250
132592180,0sleep00-21swapper/000:19:290
1108999187,6cyclictest0-21swapper/323:25:133
1108899182,1cyclictest0-21swapper/221:07:412
1108899180,2cyclictest0-21swapper/220:11:492
1108899180,17cyclictest0-21swapper/219:56:392
11089991714,2cyclictest1290-21sshd22:39:473
11089991713,3cyclictest144650irq/27-eth022:43:573
1108899171,9cyclictest0-21swapper/219:45:062
1108899170,2cyclictest0-21swapper/219:50:212
1108899170,2cyclictest0-21swapper/219:30:392
1108899170,1cyclictest0-21swapper/220:50:222
1108899170,1cyclictest0-21swapper/220:33:332
1108899170,1cyclictest0-21swapper/220:29:182
1108899170,1cyclictest0-21swapper/219:15:232
1108799172,9cyclictest3404-21sshd00:10:501
1108799170,16cyclictest5005-21sshd22:07:221
1108699176,6cyclictest26478-21kworker/0:223:25:150
311752161,13sleep3144650irq/27-eth023:34:453
161102160,1sleep10-21swapper/122:20:201
1108999167,4cyclictest9942-21sshd21:10:503
1108999160,7cyclictest31488-21sshd22:06:433
1108999160,14cyclictest0-21swapper/322:45:483
1108999160,14cyclictest0-21swapper/319:55:093
1108999160,14cyclictest0-21swapper/319:45:163
1108999160,11cyclictest19720-21sshd00:20:103
1108899161,9cyclictest0-21swapper/220:09:432
1108899160,9cyclictest0-21swapper/220:40:472
1108899160,9cyclictest0-21swapper/220:40:472
1108899160,8cyclictest0-21swapper/219:40:222
1108899160,1cyclictest0-21swapper/220:56:092
1108899160,1cyclictest0-21swapper/220:39:042
1108899160,1cyclictest0-21swapper/219:25:412
1108899160,14cyclictest0-21swapper/220:15:132
1108899160,14cyclictest0-21swapper/219:20:302
1108799168,7cyclictest0-21swapper/122:37:501
1108799168,3cyclictest11584-21sshd23:50:131
1108799167,5cyclictest2111-21rm21:38:411
1108799167,4cyclictest22427-21sshd23:04:541
1108799167,4cyclictest19550-21sshd21:22:041
11087991611,4cyclictest144650irq/27-eth021:40:211
1108799160,11cyclictest0-21swapper/100:01:321
1108699160,15cyclictest0-21swapper/023:04:030
108962160,5sleep11108799cyclictest22:19:531
1108999159,1cyclictest0-21swapper/322:04:523
1108999158,3cyclictest19301-21bash21:15:153
1108999157,3cyclictest0-21swapper/300:10:153
1108999155,6cyclictest0-21swapper/322:15:123
1108999153,4cyclictest0-21swapper/321:50:523
11089991512,2cyclictest0-21swapper/300:27:283
1108999150,6cyclictest0-21swapper/323:06:313
1108999150,6cyclictest0-21swapper/323:01:033
1108999150,6cyclictest0-21swapper/322:10:573
1108999150,3cyclictest3175-21sshd00:03:403
1108999150,2cyclictest0-21swapper/320:05:123
1108999150,13cyclictest0-21swapper/323:45:543
1108999150,13cyclictest0-21swapper/322:20:093
1108999150,11cyclictest7788-21sshd21:57:233
1108999150,10cyclictest0-21swapper/320:13:363
1108799159,5cyclictest10698-21sshd23:46:391
1108799159,2cyclictest0-21swapper/100:33:341
1108799153,4cyclictest2512-21runrttasks21:55:441
1108799150,3cyclictest24516-21sshd23:22:391
1108799150,2cyclictest0-21swapper/122:02:461
1108799150,14cyclictest2132-21sshd23:14:081
1108799150,13cyclictest0-21swapper/120:13:171
1108799150,13cyclictest0-21swapper/100:37:561
1108799150,11cyclictest0-21swapper/119:45:571
1108699157,7cyclictest13732-21sshd21:28:530
1108699157,4cyclictest22206-21kworker/0:300:25:110
1108699152,2cyclictest0-21swapper/022:25:170
11086991513,1cyclictest26806-21sshd21:44:430
11086991512,2cyclictest0-21swapper/021:23:240
11086991511,3cyclictest5721-21sshd00:07:230
1108699150,14cyclictest0-21swapper/022:54:260
1108699150,14cyclictest0-21swapper/021:54:590
1108699150,14cyclictest0-21swapper/000:38:120
1108999143,10cyclictest144650irq/27-eth023:10:313
1108999141,5cyclictest144650irq/27-eth020:01:423
11089991410,3cyclictest0-21swapper/321:44:103
1108999140,4cyclictest0-21swapper/322:51:523
1108999140,13cyclictest0-21swapper/323:40:133
1108999140,12cyclictest25530-21sshd23:22:453
11087991412,1cyclictest0-21swapper/123:36:511
1108799140,5cyclictest24480-21sshd00:09:381
1108799140,5cyclictest0-21swapper/120:15:151
1108799140,13cyclictest23922-21sshd23:19:111
1108799140,13cyclictest11127-21sshd21:10:581
1108799140,13cyclictest0-21swapper/122:48:421
1108799140,12cyclictest0-21swapper/119:21:431
1108799140,11cyclictest0-21swapper/120:01:431
1108799140,11cyclictest0-21swapper/119:53:111
1108699147,4cyclictest26478-21kworker/0:223:11:230
1108699146,4cyclictest17741-21kworker/0:323:55:270
11086991412,1cyclictest2024-21nfsd21:48:360
11086991412,1cyclictest0-21swapper/022:58:050
11086991412,1cyclictest0-21swapper/021:36:570
11086991412,1cyclictest0-21swapper/021:13:240
1108699140,6cyclictest0-21swapper/020:40:180
1108699140,6cyclictest0-21swapper/020:40:180
1108699140,1cyclictest21629-21sshd22:45:210
1108699140,13cyclictest0-21swapper/022:02:120
114472130,4sleep00-21swapper/021:57:480
1108999139,2cyclictest0-21swapper/319:28:063
1108999138,4cyclictest2132-21sshd23:16:283
1108999138,3cyclictest12903-21sshd00:30:123
1108999132,3cyclictest144650irq/27-eth020:21:293
1108999130,7cyclictest25499-21gawk19:40:163
1108999130,12cyclictest0-21swapper/320:51:223
1108999130,12cyclictest0-21swapper/320:49:333
1108999130,12cyclictest0-21swapper/320:42:473
1108999130,12cyclictest0-21swapper/320:42:473
1108999130,12cyclictest0-21swapper/320:37:383
1108999130,12cyclictest0-21swapper/320:31:353
1108999130,12cyclictest0-21swapper/320:27:363
1108999130,12cyclictest0-21swapper/319:54:413
1108999130,11cyclictest8931-21hddtemp_smartct20:15:143
1108999130,11cyclictest29457-21iostat21:00:163
1108999130,11cyclictest14045-21hddtemp_smartct19:15:143
1108799137,3cyclictest0-21swapper/120:31:121
1108799132,10cyclictest144650irq/27-eth021:09:011
1108799131,3cyclictest10557-21atenall_r5power20:20:111
11087991311,1cyclictest0-21swapper/120:43:481
11087991311,1cyclictest0-21swapper/120:43:481
1108799130,2cyclictest144650irq/27-eth019:30:371
1108799130,12cyclictest0-21swapper/120:36:321
1108799130,12cyclictest0-21swapper/120:25:181
1108799130,12cyclictest0-21swapper/120:06:461
1108799130,12cyclictest0-21swapper/119:35:451
1108799130,12cyclictest0-21swapper/119:28:531
1108799130,11cyclictest29396-21hwlatdetect21:00:161
1108799130,11cyclictest22607-21munin-node20:45:141
1108699139,1cyclictest0-21swapper/023:21:570
1108699136,6cyclictest4462-21kworker/0:100:22:190
1108699136,4cyclictest32244-21kworker/0:123:42:190
1108699132,9cyclictest26020-21sshd23:05:150
11086991311,1cyclictest0-21swapper/023:16:250
11086991311,1cyclictest0-21swapper/020:06:090
1108699130,12cyclictest9852sleep019:58:310
1108699130,12cyclictest27053-21cp21:30:210
1108699130,12cyclictest18285-21sshd22:20:330
1108699130,12cyclictest0-21swapper/023:48:160
1108699130,12cyclictest0-21swapper/023:35:420
1108699130,12cyclictest0-21swapper/019:32:060
1108699130,12cyclictest0-21swapper/019:21:390
1108699130,12cyclictest0-21swapper/019:17:340
11089991210,1cyclictest0-21swapper/321:08:473
1108999120,3cyclictest11371-21df19:10:123
1108999120,11cyclictest0-21swapper/319:35:123
1108999120,11cyclictest0-21swapper/319:30:043
1108999120,10cyclictest26689-21df20:55:113
1108799120,3cyclictest12250-21ntp_states19:10:191
1108799120,11cyclictest144650irq/27-eth020:50:121
1108799120,11cyclictest0-21swapper/119:40:421
1108799120,10cyclictest26424-21munin-node20:55:131
1108799120,10cyclictest13690-21df_inode19:15:121
1108799120,10cyclictest0-21swapper/119:55:141
1108699128,3cyclictest0-21swapper/021:00:580
1108699128,3cyclictest0-21swapper/020:35:030
1108699128,3cyclictest0-21swapper/020:15:040
1108699126,3cyclictest32244-21kworker/0:100:03:210
11086991210,1cyclictest0-21swapper/020:51:350
11086991210,1cyclictest0-21swapper/020:20:090
11086991210,1cyclictest0-21swapper/019:49:550
1108699120,4cyclictest0-21swapper/020:32:250
1108699120,1cyclictest0-21swapper/022:40:150
1108699120,1cyclictest0-21swapper/021:09:580
1108699120,11cyclictest0-21swapper/020:45:010
1108699120,11cyclictest0-21swapper/020:26:280
1108699120,11cyclictest0-21swapper/020:12:190
1108699120,11cyclictest0-21swapper/020:02:010
1108699120,11cyclictest0-21swapper/019:36:500
1108699118,2cyclictest10872-21df23:50:120
1108699116,4cyclictest3760-21kworker/0:020:55:150
11086991110,1cyclictest0-21swapper/019:27:520
1108699110,3cyclictest0-21swapper/019:50:320
1108699110,1cyclictest0-21swapper/019:40:230
1108699100,9cyclictest11273-21wc19:10:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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