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2026-03-31 - 13:58
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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 all highest latencies:
System rack7slot0.osadl.org (updated Tue Mar 31, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650670,0irq/26-eth1-rx-0-21swapper/119:09:251
120650650,0irq/26-eth1-rx-0-21swapper/319:05:123
112750570,0irq/25-eth00-21swapper/219:09:152
3274124621,0sleep00-21swapper/019:06:490
60399211,0cyclictest21805-21sshd22:13:050
60399191,0cyclictest10-21rcuc/023:54:170
60599180,0cyclictest9281-21id21:58:442
112750170,0irq/25-eth00-21swapper/123:25:421
60499160,0cyclictest0-21swapper/122:05:211
60699155,0cyclictest0-21swapper/300:10:163
60599150,0cyclictest0-21swapper/222:30:132
60499150,0cyclictest0-21swapper/100:10:131
606991413,0cyclictest3214-21sshd23:14:383
605991413,0cyclictest27270-21sshd00:35:152
60599141,0cyclictest0-21swapper/221:18:102
604991413,0cyclictest0-21swapper/122:57:231
604991413,0cyclictest0-21swapper/121:47:121
604991411,0cyclictest0-21swapper/123:21:181
604991411,0cyclictest0-21swapper/100:02:191
60499140,0cyclictest9974-21rm21:50:171
112750140,0irq/25-eth020-21ksoftirqd/123:42:141
606991312,0cyclictest25386-21sshd00:30:383
606991312,0cyclictest24991-21diskmemload21:58:053
606991312,0cyclictest0-21swapper/323:42:183
606991311,0cyclictest0-21swapper/321:48:413
60699130,0cyclictest0-21swapper/323:16:383
605991312,0cyclictest0-21swapper/223:10:432
60599130,0cyclictest28162-21sshd23:00:362
60599130,0cyclictest1924-21sshd21:11:042
60599130,0cyclictest12099-21munin-node00:20:192
604991312,0cyclictest0-21swapper/123:15:221
60499130,0cyclictest0-21swapper/121:30:141
603991312,0cyclictest0-21swapper/022:43:050
603991312,0cyclictest0-21swapper/021:32:140
603991312,0cyclictest0-21swapper/021:24:400
60399130,0cyclictest0-21swapper/021:29:460
606991212,0cyclictest0-21swapper/323:57:243
606991211,0cyclictest0-21swapper/323:05:013
606991211,0cyclictest0-21swapper/322:48:163
606991211,0cyclictest0-21swapper/322:40:093
606991211,0cyclictest0-21swapper/322:38:103
606991211,0cyclictest0-21swapper/321:37:183
606991210,0cyclictest27833-21bash22:05:183
606991210,0cyclictest0-21swapper/300:09:013
60699120,0cyclictest31037-21sshd22:10:053
60699120,0cyclictest29599-21sshd23:00:493
60699120,0cyclictest23854-21sshd22:30:163
605991211,0cyclictest20568-21unixbench_multi21:30:212
605991211,0cyclictest0-21swapper/223:26:312
605991210,0cyclictest0-21swapper/200:34:012
60599120,0cyclictest0-21swapper/223:43:052
60599120,0cyclictest0-21swapper/222:10:052
604991212,0cyclictest0-21swapper/121:10:571
604991211,0cyclictest3898-21sshd22:49:011
604991211,0cyclictest0-21swapper/123:46:591
604991211,0cyclictest0-21swapper/122:40:531
604991211,0cyclictest0-21swapper/121:37:471
604991210,0cyclictest0-21swapper/122:53:111
604991210,0cyclictest0-21swapper/100:18:211
60499120,0cyclictest0-21swapper/100:06:161
603991212,0cyclictest0-21swapper/022:51:260
603991211,0cyclictest31498-21bash00:27:150
603991211,0cyclictest2723-21sshd21:19:480
603991211,0cyclictest24991-21diskmemload00:11:220
603991211,0cyclictest0-21swapper/022:05:480
603991210,0cyclictest25683-21sshd00:22:100
603991210,0cyclictest0-21swapper/023:34:050
603991210,0cyclictest0-21swapper/022:47:160
603991210,0cyclictest0-21swapper/000:33:400
60399120,0cyclictest0-21swapper/023:57:330
60399120,0cyclictest0-21swapper/021:41:170
60399120,0cyclictest0-21swapper/020:45:200
191120,0ktimersoftd/10-21swapper/122:17:391
112750120,0irq/25-eth04417-21sshd22:02:173
112750120,0irq/25-eth031285-21sshd21:40:193
112750120,0irq/25-eth00-21swapper/123:13:521
112750120,0irq/25-eth00-21swapper/100:25:541
606991110,0cyclictest18919-21sshd00:16:553
606991110,0cyclictest0-21swapper/321:15:213
60699110,0cyclictest21288-21id21:34:513
60699110,0cyclictest0-21swapper/323:38:203
60699110,0cyclictest0-21swapper/322:52:283
60699110,0cyclictest0-21swapper/320:56:043
60699110,0cyclictest0-21swapper/320:34:413
60699110,0cyclictest0-21swapper/320:19:283
605991111,0cyclictest0-21swapper/223:50:122
605991111,0cyclictest0-21swapper/223:36:382
605991111,0cyclictest0-21swapper/223:24:332
605991111,0cyclictest0-21swapper/221:38:082
605991110,0cyclictest0-21swapper/222:58:252
605991110,0cyclictest0-21swapper/222:15:472
605991110,0cyclictest0-21swapper/221:45:342
605991110,0cyclictest0-21swapper/200:01:502
60599110,0cyclictest11659-21bash22:50:032
60599110,0cyclictest0-21swapper/222:45:512
60599110,0cyclictest0-21swapper/222:27:382
604991111,0cyclictest4684-21sshd21:15:371
604991111,0cyclictest0-21swapper/123:52:391
604991111,0cyclictest0-21swapper/123:03:451
604991110,0cyclictest0-21swapper/122:00:191
604991110,0cyclictest0-21swapper/121:41:311
60399118,0cyclictest3-21ksoftirqd/022:23:200
60399115,0cyclictest3-21ksoftirqd/022:33:080
603991110,0cyclictest24991-21diskmemload22:27:020
603991110,0cyclictest14157-21kworker/0:021:46:580
603991110,0cyclictest0-21swapper/023:40:130
603991110,0cyclictest0-21swapper/022:02:040
603991110,0cyclictest0-21swapper/021:37:190
603991110,0cyclictest0-21swapper/021:14:540
603991110,0cyclictest0-21swapper/000:35:530
60399110,0cyclictest0-21swapper/022:57:500
112750110,0irq/25-eth00-21swapper/122:14:231
60699109,0cyclictest28768-21sshd21:27:193
60699109,0cyclictest0-21swapper/321:24:523
606991010,0cyclictest0-21swapper/323:46:013
606991010,0cyclictest0-21swapper/322:20:243
606991010,0cyclictest0-21swapper/320:50:573
606991010,0cyclictest0-21swapper/319:58:343
606991010,0cyclictest0-21swapper/319:35:343
60699100,0cyclictest30910-21sshd00:22:543
60699100,0cyclictest22852-21bash22:17:253
60599109,0cyclictest23541-21bash23:08:452
60599109,0cyclictest0-21swapper/222:41:132
60599109,0cyclictest0-21swapper/200:28:282
60599109,0cyclictest0-21swapper/200:05:472
605991010,0cyclictest0-21swapper/221:41:522
605991010,0cyclictest0-21swapper/221:25:292
605991010,0cyclictest0-21swapper/220:54:492
60599100,0cyclictest1539-21sshd23:49:302
60599100,0cyclictest0-21swapper/223:16:142
60599100,0cyclictest0-21swapper/222:37:432
60599100,0cyclictest0-21swapper/222:24:132
60599100,0cyclictest0-21swapper/222:02:022
60599100,0cyclictest0-21swapper/221:51:522
60599100,0cyclictest0-21swapper/221:00:132
60599100,0cyclictest0-21swapper/220:15:182
60499109,0cyclictest14204-21sshd00:20:331
60499100,0cyclictest0-21swapper/123:37:241
60499100,0cyclictest0-21swapper/120:50:141
60499100,0cyclictest0-21swapper/100:31:121
60399109,0cyclictest26953-21sshd23:22:000
60399106,0cyclictest3-21ksoftirqd/023:38:070
60399105,0cyclictest3-21ksoftirqd/023:15:100
603991010,0cyclictest0-21swapper/022:17:100
60399100,0cyclictest24991-21diskmemload23:06:260
60399100,0cyclictest10-21rcuc/021:56:250
60399100,0cyclictest0-21swapper/023:49:060
60399100,0cyclictest0-21swapper/000:07:240
41100,0ktimersoftd/00-21swapper/020:40:250
41100,0ktimersoftd/00-21swapper/000:18:330
271100,0ktimersoftd/20-21swapper/219:24:472
271100,0ktimersoftd/20-21swapper/200:10:412
191100,0ktimersoftd/10-21swapper/119:52:331
112750100,0irq/25-eth028600-21sshd22:26:393
112750100,0irq/25-eth016046-21sshd23:33:283
112750100,0irq/25-eth00-21swapper/122:35:171
6069999,0cyclictest0-21swapper/321:01:113
6069999,0cyclictest0-21swapper/320:28:533
6069999,0cyclictest0-21swapper/320:22:363
6069999,0cyclictest0-21swapper/320:09:503
6069999,0cyclictest0-21swapper/319:50:543
6069998,0cyclictest0-21swapper/323:26:153
6069998,0cyclictest0-21swapper/321:12:543
6069998,0cyclictest0-21swapper/300:37:153
6069990,0cyclictest0-21swapper/323:21:163
6059999,0cyclictest0-21swapper/223:57:532
6059999,0cyclictest0-21swapper/220:43:532
6059999,0cyclictest0-21swapper/219:40:072
6059999,0cyclictest0-21swapper/219:11:242
6059998,0cyclictest0-21swapper/223:30:292
6059993,0cyclictest0-21swapper/220:11:112
6049999,0cyclictest0-21swapper/123:07:431
6049999,0cyclictest0-21swapper/120:28:131
6049999,0cyclictest0-21swapper/120:14:231
6049999,0cyclictest0-21swapper/100:38:401
6049998,0cyclictest1539-21sshd21:58:181
6049998,0cyclictest0-21swapper/123:58:221
6049998,0cyclictest0-21swapper/123:31:111
6049990,0cyclictest0-21swapper/122:24:211
6039996,0cyclictest3-21ksoftirqd/023:11:120
6039996,0cyclictest3-21ksoftirqd/022:35:050
6039996,0cyclictest3-21ksoftirqd/000:02:160
6039994,0cyclictest3548-21awk20:20:210
6039994,0cyclictest3-21ksoftirqd/023:03:220
6039994,0cyclictest3-21ksoftirqd/021:50:160
6039993,0cyclictest3-21ksoftirqd/023:26:140
6039990,0cyclictest0-21swapper/021:00:230
11275090,0irq/25-eth00-21swapper/019:51:240
6069988,0cyclictest0-21swapper/322:58:383
6069987,0cyclictest0-21swapper/300:03:053
6059988,0cyclictest0-21swapper/220:57:282
6059988,0cyclictest0-21swapper/220:24:362
6059988,0cyclictest0-21swapper/219:30:352
6059987,0cyclictest0-21swapper/219:57:322
6059986,0cyclictest26098-21sshd22:09:272
6049988,0cyclictest0-21swapper/120:36:201
6049987,0cyclictest29835-21sshd22:26:491
6049980,0cyclictest0-21swapper/121:26:351
6049980,0cyclictest0-21swapper/119:57:331
6039984,0cyclictest0-21swapper/020:10:120
6039983,0cyclictest0-21swapper/020:25:170
6039980,0cyclictest0-21swapper/019:20:150
11275080,0irq/25-eth09275-21grep21:50:143
11275080,0irq/25-eth015230-21sshd22:33:281
11275080,0irq/25-eth00-21swapper/300:25:003
11275080,0irq/25-eth00-21swapper/021:05:170
11275080,0irq/25-eth00-21swapper/020:17:120
6069977,0cyclictest0-21swapper/321:08:153
6069977,0cyclictest0-21swapper/320:12:583
6069977,0cyclictest0-21swapper/319:43:143
6069977,0cyclictest0-21swapper/319:31:023
6069977,0cyclictest0-21swapper/319:17:123
6059977,0cyclictest0-21swapper/221:05:432
6059977,0cyclictest0-21swapper/219:35:342
6059973,0cyclictest0-21swapper/219:15:012
6049977,0cyclictest0-21swapper/120:03:281
6049976,0cyclictest0-21swapper/119:38:361
6049970,0cyclictest0-21swapper/120:05:161
6039976,0cyclictest3-21ksoftirqd/020:05:170
6039974,0cyclictest0-21swapper/020:35:170
6039973,0cyclictest3-21ksoftirqd/019:45:190
6039973,0cyclictest3-21ksoftirqd/019:10:010
6039970,0cyclictest0-21swapper/020:34:360
11275070,0irq/25-eth07313-21sshd21:20:161
11275070,0irq/25-eth021297-21sshd00:17:152
11275070,0irq/25-eth014755-21sshd21:21:132
11275070,0irq/25-eth014082-21ntp_states23:50:183
11275070,0irq/25-eth00-21swapper/020:58:520
11275070,0irq/25-eth00-21swapper/019:30:370
6069966,0cyclictest0-21swapper/319:47:043
6069966,0cyclictest0-21swapper/319:21:583
6069965,0cyclictest25461-21fschecks_count20:00:123
6069965,0cyclictest0-21swapper/320:40:163
6069962,0cyclictest0-21swapper/320:45:143
6069962,0cyclictest0-21swapper/320:35:163
6069962,0cyclictest0-21swapper/319:25:163
6069962,0cyclictest0-21swapper/319:10:153
6059966,0cyclictest0-21swapper/220:31:062
6059966,0cyclictest0-21swapper/219:25:082
6059962,0cyclictest0-21swapper/220:45:152
6059962,0cyclictest0-21swapper/220:35:162
6059962,0cyclictest0-21swapper/220:25:182
6059962,0cyclictest0-21swapper/220:05:162
6059962,0cyclictest0-21swapper/220:00:152
6059962,0cyclictest0-21swapper/219:50:152
6059962,0cyclictest0-21swapper/219:45:162
6049965,0cyclictest816-21munin-node19:10:111
6049962,0cyclictest0-21swapper/120:55:151
6049962,0cyclictest0-21swapper/120:45:151
6049962,0cyclictest0-21swapper/120:40:161
6049962,0cyclictest0-21swapper/120:30:151
6049962,0cyclictest0-21swapper/120:20:141
6049962,0cyclictest0-21swapper/119:40:151
6049962,0cyclictest0-21swapper/119:30:161
6049962,0cyclictest0-21swapper/119:25:161
6049960,0cyclictest0-21swapper/121:00:111
6049960,0cyclictest0-21swapper/120:15:141
6049960,0cyclictest0-21swapper/119:23:161
6039965,0cyclictest3-21ksoftirqd/020:00:120
6039965,0cyclictest3-21ksoftirqd/019:25:110
6039963,0cyclictest3-21ksoftirqd/019:15:120
6039962,0cyclictest0-21swapper/019:35:150
6039960,0cyclictest0-21swapper/019:55:120
6049954,0cyclictest3861-21munin-node19:15:131
6049953,0cyclictest0-21swapper/121:05:161
6049950,0cyclictest0-21swapper/119:45:011
6039954,0cyclictest3-21ksoftirqd/019:40:120
4150,0ktimersoftd/00-21swapper/020:50:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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