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2026-09-23 - 05:20
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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 rackaslot0.osadl.org (updated Wed Sep 23, 2026 00:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
736821070,0sleep130564-21diskmemload21:10:461
192832930,0sleep119282-21bash23:03:441
51822790,1sleep25185-21sshd00:01:262
291442620,1sleep229141-21bash23:50:402
238702620,0sleep30-21swapper/300:03:243
504426136,21sleep30-21swapper/319:07:523
230482610,0sleep121-21ksoftirqd/122:37:471
122592590,0sleep312261-21fschecks_count20:30:143
163572580,0sleep20-21swapper/200:19:052
119712580,0sleep2291ktimersoftd/200:05:232
511525724,17sleep00-21swapper/019:08:460
162692560,0sleep316262-21sshd21:18:173
133812550,0sleep230564-21diskmemload22:46:392
283562540,1sleep20-21swapper/223:21:002
146032540,0sleep20-21swapper/223:36:022
66042530,1sleep30-21swapper/323:55:063
242332530,0sleep30-21swapper/322:54:253
168032530,0sleep10-21swapper/121:15:071
73422520,0sleep17341-21bash22:59:161
513225128,9sleep20-21swapper/219:09:012
281372510,0sleep337-21rcuc/323:47:213
231432510,0sleep10-21swapper/121:38:381
125562510,1sleep01866-21runrttasks21:50:360
79722500,0sleep10-21swapper/122:52:431
43882500,0sleep00-21swapper/021:30:130
3842500,1sleep0374-21sshd21:23:150
307625027,19sleep10-21swapper/119:05:061
236162490,0sleep10-21swapper/121:28:531
232942490,0sleep00-21swapper/022:21:210
74402480,0sleep21866-21runrttasks23:25:242
65002480,1sleep01866-21runrttasks23:51:430
59512480,0sleep00-21swapper/022:52:290
303132480,0sleep20-21swapper/221:39:242
210332480,0sleep30-21swapper/323:17:003
46742470,1sleep228-21rcuc/200:21:052
15722470,0sleep31571-21sshd22:42:113
11102470,0sleep10-21swapper/123:47:551
61912460,0sleep10-21swapper/100:27:531
315082450,0sleep00-21swapper/000:33:460
260662450,0sleep10-21swapper/100:10:141
50542440,0sleep00-21swapper/022:13:000
240672440,0sleep20-21swapper/223:17:192
273792430,0sleep30-21swapper/323:53:543
211172400,1sleep221120-21bash23:40:072
132962390,0sleep013279-21sshd23:26:030
5473992611,13cyclictest8256-21kworker/0:100:04:110
315162230,1sleep00-21swapper/021:13:180
88442220,0sleep00-21swapper/022:20:010
547399227,14cyclictest30472-21kworker/0:021:18:010
547399227,14cyclictest20066-21kworker/0:223:31:200
5476992119,1cyclictest0-21swapper/321:28:203
547699210,20cyclictest26275-21sshd23:37:163
547399216,14cyclictest17260-21kworker/0:122:01:410
277002210,1sleep010-21rcuc/000:39:590
547699200,1cyclictest3951-21sshd23:08:443
547399204,15cyclictest5143-21kworker/0:119:21:210
547399204,15cyclictest31524-21kworker/0:123:02:000
547399204,13cyclictest16013-21kworker/0:022:25:550
5476991918,1cyclictest0-21swapper/322:00:033
547599198,6cyclictest23057-21sshd23:04:082
5475991917,1cyclictest0-21swapper/200:34:522
547599191,12cyclictest1707-21sshd22:33:462
547599190,14cyclictest21135-21sshd21:28:382
547399194,14cyclictest20066-21kworker/0:200:11:290
547399194,14cyclictest1691-21kworker/0:221:41:060
547399193,15cyclictest9939-21kworker/0:223:20:390
547399193,15cyclictest5143-21kworker/0:119:19:550
547399193,14cyclictest2407-21kworker/0:200:27:130
547399193,14cyclictest13764-21kworker/0:022:56:280
547399193,13cyclictest28097-21kworker/0:222:48:380
547399192,16cyclictest28097-21kworker/0:222:41:120
547399192,16cyclictest17499-21kworker/0:219:37:160
547399192,12cyclictest17499-21kworker/0:220:10:290
547399191,15cyclictest17499-21kworker/0:220:02:530
547399191,13cyclictest20066-21kworker/0:223:35:180
53212190,0sleep05319-21bash00:08:060
84972180,0sleep30-21swapper/321:20:423
547599180,6cyclictest0-21swapper/223:48:222
5474991816,1cyclictest8225-21sshd22:19:561
547399184,14cyclictest589-21kworker/0:221:25:010
547399184,13cyclictest20825-21kworker/0:020:51:110
547399184,13cyclictest17499-21kworker/0:219:31:430
547399184,13cyclictest1691-21kworker/0:221:57:010
547399184,12cyclictest20066-21kworker/0:223:48:240
547399183,14cyclictest9939-21kworker/0:223:13:150
547399183,14cyclictest8256-21kworker/0:100:15:250
547399183,14cyclictest7483-21kworker/0:121:36:200
547399183,14cyclictest31744-21kworker/0:122:38:150
547399183,14cyclictest17499-21kworker/0:220:37:110
547399183,14cyclictest1691-21kworker/0:221:48:580
547399183,13cyclictest27937-21kworker/0:323:56:500
547399183,13cyclictest17499-21kworker/0:220:43:550
547399183,12cyclictest17499-21kworker/0:219:58:270
547399182,16cyclictest18098-21kworker/0:123:43:280
547399182,15cyclictest20825-21kworker/0:020:57:290
547399182,14cyclictest29692-21kworker/0:300:23:450
547399182,13cyclictest17260-21kworker/0:122:06:090
547399181,16cyclictest9939-21kworker/0:223:19:030
547599170,6cyclictest24599-21sshd22:08:232
547599170,3cyclictest0-21swapper/223:30:422
547599170,16cyclictest17936-21bash23:10:112
547599170,16cyclictest0-21swapper/221:46:352
547599170,10cyclictest15030-21sshd00:35:182
547399174,13cyclictest23004-21kworker/0:323:05:190
547399174,13cyclictest17499-21kworker/0:220:33:110
547399173,14cyclictest5143-21kworker/0:119:26:210
547399173,14cyclictest5143-21kworker/0:119:10:010
547399173,14cyclictest17499-21kworker/0:220:07:270
547399173,13cyclictest28071-21kworker/0:221:06:250
547399173,13cyclictest20825-21kworker/0:021:00:130
547399173,13cyclictest20526-21kworker/0:322:31:210
547399173,13cyclictest17499-21kworker/0:220:45:530
547399173,13cyclictest17499-21kworker/0:220:25:370
547399173,13cyclictest17499-21kworker/0:220:20:550
547399173,13cyclictest17499-21kworker/0:219:54:380
547399173,13cyclictest17499-21kworker/0:219:41:460
547399171,15cyclictest17499-21kworker/0:219:45:000
25202170,1sleep10-21swapper/121:46:201
247142170,0sleep10-21swapper/122:21:291
5476991614,1cyclictest0-21swapper/323:27:533
547599169,6cyclictest22653-21bash22:14:502
547599169,6cyclictest0-21swapper/200:12:322
547599160,9cyclictest17651-21ntp_states22:50:212
547599160,15cyclictest5363-21sshd22:29:292
547599160,15cyclictest4861-21sshd21:53:112
547599160,15cyclictest4388-21sshd21:59:462
547599160,15cyclictest32277-21id23:08:192
547599160,15cyclictest30970-21sed20:00:182
547599160,15cyclictest28886-21sshd21:13:012
547599160,15cyclictest20729-21sshd21:15:232
547599160,15cyclictest14757-21sshd22:00:412
547599160,15cyclictest14552-21sshd23:55:472
547599160,15cyclictest12538-21sed19:20:232
547599160,15cyclictest1126-21sshd21:20:052
547599160,15cyclictest10048-21sshd00:28:172
547599160,15cyclictest0-21swapper/221:41:502
547399163,13cyclictest17499-21kworker/0:220:18:050
39722160,0sleep20-21swapper/222:16:052
149352160,1sleep314932-21cp21:50:503
127932160,0sleep30-21swapper/322:33:303
5476991514,1cyclictest0-21swapper/300:24:153
5476991513,1cyclictest0-21swapper/320:45:193
547699150,14cyclictest0-21swapper/300:27:133
547599150,7cyclictest12008-21id22:40:022
547599150,6cyclictest21291-21apache_volume20:50:142
547599150,6cyclictest1601-21bash22:35:322
547599150,14cyclictest9454-21sshd22:20:032
547599150,14cyclictest8852-21sshd21:30:322
547599150,14cyclictest5770-21sshd22:55:422
5474991513,1cyclictest3957-21sshd23:51:271
5474991513,1cyclictest21153-21sshd23:43:231
547499150,14cyclictest0-21swapper/122:04:141
256312150,0sleep30-21swapper/300:33:093
244552150,0sleep124454-21sshd22:05:061
144872150,0sleep30-21swapper/320:35:123
134452150,0sleep30-21swapper/321:57:193
117912150,0sleep30-21swapper/323:12:483
5476991413,1cyclictest30564-21diskmemload00:36:153
5476991412,1cyclictest0-21swapper/321:14:083
547699140,13cyclictest0-21swapper/322:39:133
547499149,2cyclictest0-21swapper/121:31:051
547499140,13cyclictest27649-21bash22:28:251
547499140,13cyclictest10708-21basename19:20:001
547499140,13cyclictest0-21swapper/121:50:551
547499140,11cyclictest0-21swapper/121:58:051
301602140,0sleep30-21swapper/322:05:333
281132140,1sleep10-21swapper/121:42:231
211882140,1sleep30-21swapper/322:24:323
178102140,1sleep317807-21bash23:23:173
123902140,0sleep10-21swapper/100:18:401
547699139,1cyclictest0-21swapper/322:49:073
547699139,1cyclictest0-21swapper/300:05:123
547699138,2cyclictest30356-21id22:55:033
547699131,9cyclictest332-21sshd22:12:313
547699131,11cyclictest0-21swapper/320:40:143
547699131,11cyclictest0-21swapper/300:11:173
547699130,2cyclictest7399-21sshd00:18:093
547699130,2cyclictest0-21swapper/321:47:473
547699130,1cyclictest5929-21munin-node20:15:193
547699130,13cyclictest0-21swapper/323:02:103
547699130,12cyclictest25472-21sshd23:30:323
547699130,12cyclictest23197-21sshd21:41:533
547699130,12cyclictest0-21swapper/323:41:573
547699130,12cyclictest0-21swapper/321:36:343
547699130,12cyclictest0-21swapper/320:00:223
547699130,0cyclictest0-21swapper/321:33:163
547599130,4cyclictest21939-21ls19:40:222
547599130,12cyclictest26044-21apache_volume21:00:122
547499139,1cyclictest32112-21sshd23:34:381
547499138,1cyclictest0-21swapper/123:37:111
547499137,5cyclictest14344-21sshd23:22:551
547499131,9cyclictest16717-21sshd00:32:121
5474991312,1cyclictest21-21ksoftirqd/122:46:231
547499131,1cyclictest0-21swapper/100:05:261
5474991311,1cyclictest0-21swapper/123:09:301
5474991311,1cyclictest0-21swapper/122:13:351
5474991311,1cyclictest0-21swapper/120:40:161
547499130,2cyclictest6917-21sshd00:24:431
547499130,2cyclictest0-21swapper/123:17:071
547499130,12cyclictest0-21swapper/123:56:181
547499130,12cyclictest0-21swapper/123:13:121
547499130,10cyclictest0-21swapper/123:25:511
547499130,10cyclictest0-21swapper/122:41:451
317122130,0sleep10-21swapper/121:23:081
22372130,0sleep30-21swapper/322:15:553
547699129,2cyclictest0-21swapper/321:00:123
547699129,2cyclictest0-21swapper/320:25:113
547699128,3cyclictest31599-21sshd22:25:263
547699121,2cyclictest0-21swapper/319:55:123
547699121,2cyclictest0-21swapper/319:40:123
547699121,2cyclictest0-21swapper/319:25:123
547699121,10cyclictest0-21swapper/320:20:123
547699120,11cyclictest0-21swapper/319:45:113
547599129,2cyclictest0-21swapper/220:45:172
547599129,2cyclictest0-21swapper/219:35:132
547599129,2cyclictest0-21swapper/219:30:132
547599129,2cyclictest0-21swapper/219:15:142
547499129,2cyclictest0-21swapper/121:05:171
547499129,2cyclictest0-21swapper/120:00:161
547499129,2cyclictest0-21swapper/119:35:151
547499121,2cyclictest0-21swapper/120:30:151
547499121,10cyclictest0-21swapper/119:40:131
547499121,10cyclictest0-21swapper/100:36:141
5474991210,1cyclictest21-21ksoftirqd/100:02:181
547499120,11cyclictest0-21swapper/122:32:101
547499120,11cyclictest0-21swapper/120:05:151
547699119,1cyclictest0-21swapper/319:20:133
547699118,2cyclictest0-21swapper/320:10:113
5476991110,1cyclictest0-21swapper/319:15:433
547699110,1cyclictest0-21swapper/320:07:533
547699110,11cyclictest0-21swapper/320:55:043
547699110,10cyclictest0-21swapper/321:05:143
547699110,10cyclictest0-21swapper/319:50:153
547699110,10cyclictest0-21swapper/319:30:113
547599118,3cyclictest0-21swapper/220:10:172
547599118,2cyclictest0-21swapper/220:05:192
547599118,2cyclictest0-21swapper/219:50:132
547599112,4cyclictest12150irq/23-ehci_hcd20:25:222
547599110,6cyclictest28672-21awk19:55:192
547599110,11cyclictest0-21swapper/220:15:002
547599110,11cyclictest0-21swapper/219:10:252
547599110,10cyclictest23578-21fw_conntrack19:45:142
547599110,10cyclictest15447-21sh19:30:002
547599110,10cyclictest0-21swapper/220:55:132
547499119,1cyclictest0-21swapper/120:45:191
547499119,1cyclictest0-21swapper/120:25:141
547499118,2cyclictest0-21swapper/120:50:131
547499118,2cyclictest0-21swapper/119:50:151
547499110,2cyclictest0-21swapper/120:35:111
547499110,2cyclictest0-21swapper/119:25:191
547499110,2cyclictest0-21swapper/119:20:151
547499110,10cyclictest23653-21apache_processe20:55:121
547499110,10cyclictest0-21swapper/120:15:131
547699108,2cyclictest0-21swapper/319:10:183
547699100,10cyclictest0-21swapper/320:50:173
547599108,1cyclictest28726-21cstates21:05:162
547599108,1cyclictest17325-21fw_forwarded_lo20:40:142
547599100,9cyclictest8115-21ls20:20:182
547599100,9cyclictest14531-21cstates20:35:112
547599100,9cyclictest0-21swapper/220:30:132
547499109,1cyclictest0-21swapper/120:12:411
547499108,1cyclictest5508-21apache_volume19:10:181
547499108,1cyclictest16472-21fw_conntrack19:30:151
547499100,9cyclictest0-21swapper/119:45:201
547499100,1cyclictest8313-21ntp_states20:20:211
547499100,1cyclictest27544-21apache_processe19:55:131
547499100,10cyclictest0-21swapper/121:00:121
54769998,1cyclictest0-21swapper/319:35:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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