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2025-12-02 - 18:47
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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 792 highest latencies:
System rackaslot0.osadl.org (updated Tue Dec 02, 2025 12:44:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
232742830,0sleep00-21swapper/011:06:100
1557326530,18sleep00-21swapper/007:06:570
35332630,0sleep10-21swapper/109:29:521
88122570,1sleep08810-21sshd10:04:130
1576625630,22sleep10-21swapper/107:09:221
201492550,1sleep01577-21nfsd09:53:440
170112550,0sleep017010-21bash10:09:140
1550125533,18sleep20-21swapper/207:06:032
78032540,1sleep07802-21sshd09:56:000
68802540,2sleep228-21rcuc/211:08:212
3052540,1sleep337-21rcuc/310:07:053
173612540,1sleep10-21swapper/111:25:381
167472530,1sleep28767-21diskmemload10:41:332
1559625331,18sleep30-21swapper/307:07:163
167922520,0sleep30-21swapper/310:21:313
168122510,0sleep10-21swapper/111:45:411
139582510,1sleep113957-21bash10:12:471
150432480,0sleep00-21swapper/012:10:040
280782470,1sleep028075-21sshd09:12:130
240312470,0sleep20-21swapper/212:15:192
191112470,0sleep20-21swapper/211:34:012
167152470,0sleep30-21swapper/309:27:233
200502440,0sleep30-21swapper/312:06:233
195922390,0sleep219591-21bash12:02:132
1604199250,24cyclictest0-21swapper/007:22:120
1605399230,22cyclictest0-21swapper/312:10:193
1605399230,22cyclictest0-21swapper/311:35:443
1605399230,22cyclictest0-21swapper/310:37:123
1605399230,22cyclictest0-21swapper/309:10:183
16053992220,1cyclictest0-21swapper/311:05:273
1605099220,21cyclictest0-21swapper/207:45:272
1605099220,21cyclictest0-21swapper/207:36:272
1605099220,21cyclictest0-21swapper/207:26:422
1605099220,21cyclictest0-21swapper/207:11:572
1604599220,21cyclictest0-21swapper/110:49:581
1604199220,21cyclictest0-21swapper/012:21:440
1604199220,21cyclictest0-21swapper/010:30:430
1604199220,21cyclictest0-21swapper/009:48:570
180802210,1sleep228-21rcuc/210:29:582
1605399211,1cyclictest122450irq/25-eth012:29:533
1605399210,20cyclictest0-21swapper/312:01:143
1605399210,18cyclictest0-21swapper/311:22:443
1605399210,16cyclictest5989-21sshd11:04:093
1605099210,20cyclictest0-21swapper/209:05:422
1604599210,20cyclictest0-21swapper/111:12:441
1604599210,20cyclictest0-21swapper/109:42:121
1604599210,20cyclictest0-21swapper/109:15:131
1604199211,19cyclictest0-21swapper/009:19:570
1604199210,21cyclictest0-21swapper/007:45:430
1604199210,20cyclictest0-21swapper/012:08:140
1604199210,20cyclictest0-21swapper/012:00:140
1604199210,20cyclictest0-21swapper/010:50:170
1604199210,20cyclictest0-21swapper/009:26:420
1605399201,1cyclictest0-21swapper/309:32:353
1605399200,19cyclictest0-21swapper/312:35:443
1605399200,19cyclictest0-21swapper/311:34:293
1605399200,19cyclictest0-21swapper/309:36:433
1605099200,19cyclictest0-21swapper/210:21:572
1605099200,19cyclictest0-21swapper/209:23:432
1605099200,19cyclictest0-21swapper/208:56:272
1604199200,20cyclictest0-21swapper/009:24:120
1604199200,20cyclictest0-21swapper/009:09:580
1604199200,19cyclictest0-21swapper/010:21:130
131672200,0sleep313166-21sshd12:21:373
1605399192,7cyclictest122450irq/25-eth011:48:123
1605399190,9cyclictest0-21swapper/310:17:443
1605399190,18cyclictest0-21swapper/308:34:433
1605399190,18cyclictest0-21swapper/308:00:153
1605399190,14cyclictest8266-21sshd11:52:393
1605099190,18cyclictest0-21swapper/210:59:432
1605099190,18cyclictest0-21swapper/208:40:172
1605099190,18cyclictest0-21swapper/208:02:422
1605099190,18cyclictest0-21swapper/207:50:572
1605099190,18cyclictest0-21swapper/207:19:272
1604599190,18cyclictest0-21swapper/109:20:161
1604199190,18cyclictest0-21swapper/011:20:590
1604199190,18cyclictest0-21swapper/007:35:190
1604199190,17cyclictest0-21swapper/012:28:140
1605399189,5cyclictest122450irq/25-eth010:58:253
1605399187,6cyclictest2252-21sshd11:27:513
1605399181,9cyclictest1819-21runrttasks10:12:043
16053991813,4cyclictest0-21swapper/310:32:233
1605399180,1cyclictest0-21swapper/312:30:523
1605399180,17cyclictest0-21swapper/307:30:233
1605099180,17cyclictest0-21swapper/210:01:432
1605099180,17cyclictest0-21swapper/209:14:432
1605099180,17cyclictest0-21swapper/208:30:152
1604599180,17cyclictest0-21swapper/110:50:171
1604199186,9cyclictest0-21swapper/011:19:520
1604199181,16cyclictest0-21swapper/009:30:420
1604199180,17cyclictest0-21swapper/011:58:290
1604199180,17cyclictest0-21swapper/011:45:170
1604199180,17cyclictest0-21swapper/011:25:440
1604199180,17cyclictest0-21swapper/010:15:200
1604199180,17cyclictest0-21swapper/009:37:420
1604199180,17cyclictest0-21swapper/007:30:240
1605399178,5cyclictest0-21swapper/311:14:333
1605399178,5cyclictest0-21swapper/309:45:573
1605399174,5cyclictest5552-21sshd10:44:143
1605399170,9cyclictest7400-21sshd09:52:083
1605399170,9cyclictest0-21swapper/309:55:203
1605399170,1cyclictest5262-21cp10:48:033
1605399170,16cyclictest0-21swapper/307:50:133
1605399170,16cyclictest0-21swapper/307:37:423
1605399170,13cyclictest0-21swapper/311:57:043
1605099170,16cyclictest0-21swapper/211:40:292
1604599170,17cyclictest0-21swapper/107:45:571
1604599170,16cyclictest0-21swapper/111:30:171
1604199170,17cyclictest0-21swapper/009:40:270
1604199170,17cyclictest0-21swapper/008:32:420
1604199170,17cyclictest0-21swapper/007:53:430
1605399166,5cyclictest18145-21sshd09:23:283
1605399164,7cyclictest24008-21sshd10:50:203
1605399161,2cyclictest0-21swapper/308:50:153
1605399161,1cyclictest0-21swapper/312:17:073
1605399161,1cyclictest0-21swapper/311:40:153
1605399160,2cyclictest0-21swapper/307:45:193
1605399160,1cyclictest4908-21sshd09:17:393
1605399160,1cyclictest21898-21sshd11:18:223
1605399160,1cyclictest18266-21fschecks_time08:20:133
1605399160,1cyclictest0-21swapper/310:25:203
1605399160,1cyclictest0-21swapper/310:00:053
1605399160,1cyclictest0-21swapper/309:40:403
1605399160,1cyclictest0-21swapper/309:00:203
16050991611,1cyclictest2784-21bash10:07:212
1605099160,15cyclictest0-21swapper/212:05:192
1605099160,15cyclictest0-21swapper/210:52:432
1605099160,15cyclictest0-21swapper/208:53:572
1605099160,15cyclictest0-21swapper/208:37:572
1605099160,15cyclictest0-21swapper/207:33:272
1605099160,15cyclictest0-21swapper/207:21:572
1604199161,14cyclictest0-21swapper/011:39:140
1604199160,16cyclictest0-21swapper/008:28:120
1604199160,15cyclictest3786-21sshd12:39:040
1604199160,15cyclictest0-21swapper/012:31:360
1604199160,15cyclictest0-21swapper/011:10:290
1604199160,15cyclictest0-21swapper/010:55:430
1604199160,15cyclictest0-21swapper/010:44:330
68412150,0sleep10-21swapper/112:17:141
1605399150,1cyclictest7036-21ntp_states07:55:253
1605399150,1cyclictest24768-21apache_processe08:35:133
1605399150,14cyclictest30798-21ntp_states08:45:253
16050991513,1cyclictest30-21ksoftirqd/209:38:462
1605099151,2cyclictest25758-21sshd11:50:452
1605099150,14cyclictest0-21swapper/211:21:592
1605099150,14cyclictest0-21swapper/208:16:132
1604599159,5cyclictest0-21swapper/110:57:101
1604599158,6cyclictest0-21swapper/108:50:201
1604599150,14cyclictest0-21swapper/112:25:171
1604599150,14cyclictest0-21swapper/112:20:591
1604599150,14cyclictest0-21swapper/111:03:141
1604199158,6cyclictest16337-21sshd11:01:280
1605399148,5cyclictest0-21swapper/308:25:123
1605399140,1cyclictest16856-21ls08:15:243
1605099149,4cyclictest0-21swapper/209:15:422
1605099148,5cyclictest0-21swapper/210:45:122
1605099144,1cyclictest30-21ksoftirqd/211:35:022
1605099144,1cyclictest30-21ksoftirqd/209:58:232
1605099143,1cyclictest0-21swapper/210:18:242
16050991413,1cyclictest30-21ksoftirqd/212:11:232
16050991413,1cyclictest30-21ksoftirqd/211:56:272
16050991413,1cyclictest30-21ksoftirqd/211:11:252
16050991413,1cyclictest30-21ksoftirqd/209:46:242
1605099141,1cyclictest291ktimersoftd/209:33:072
16050991411,3cyclictest30-21ksoftirqd/212:21:162
16050991411,2cyclictest0-21swapper/212:33:112
1605099141,0cyclictest122450irq/25-eth009:25:562
16050991410,3cyclictest0-21swapper/210:34:102
1605099140,3cyclictest291ktimersoftd/210:13:022
1605099140,1cyclictest291ktimersoftd/211:27:052
1605099140,13cyclictest0-21swapper/209:41:012
1605099140,13cyclictest0-21swapper/209:04:122
1605099140,13cyclictest0-21swapper/208:27:582
1605099140,13cyclictest0-21swapper/208:23:432
1604599140,13cyclictest0-21swapper/110:29:541
1604599140,13cyclictest0-21swapper/109:58:391
1604599140,13cyclictest0-21swapper/108:55:191
1604599140,13cyclictest0-21swapper/108:15:181
1604199149,2cyclictest0-21swapper/012:17:520
1604199148,5cyclictest2628-21perl08:55:190
1604199147,6cyclictest0-21swapper/010:25:440
1604199147,5cyclictest0-21swapper/010:38:340
1604199142,1cyclictest10976-21sshd11:52:590
1604199140,9cyclictest18492-21sshd11:33:560
1604199140,3cyclictest0-21swapper/010:46:350
1604199140,3cyclictest0-21swapper/010:10:580
1605399137,5cyclictest19960-21smartctl07:15:153
1605399130,9cyclictest21979-21diskstats07:20:153
1605099133,9cyclictest1534-21sshd11:15:432
16050991312,1cyclictest30-21ksoftirqd/212:36:102
16050991312,1cyclictest30-21ksoftirqd/212:27:022
16050991312,1cyclictest30-21ksoftirqd/211:47:522
16050991312,1cyclictest30-21ksoftirqd/211:01:182
16050991312,1cyclictest30-21ksoftirqd/210:37:412
1605099131,11cyclictest28-21rcuc/209:51:112
1604599139,1cyclictest0-21swapper/111:35:421
1604599138,4cyclictest23296-21id10:05:521
1604599138,2cyclictest0-21swapper/112:34:571
1604599138,2cyclictest0-21swapper/112:07:341
1604599133,1cyclictest4686-21bash11:16:081
16045991311,1cyclictest9329-21sshd12:39:441
1604599131,11cyclictest0-21swapper/110:40:151
1604599131,11cyclictest0-21swapper/110:17:591
1604599131,11cyclictest0-21swapper/109:05:131
1604599130,4cyclictest16352-21bash12:10:151
1604599130,2cyclictest0-21swapper/111:51:431
1604599130,2cyclictest0-21swapper/110:03:351
1604599130,2cyclictest0-21swapper/109:38:301
1604599130,13cyclictest13756-21sshd09:52:551
1604599130,12cyclictest3449-21bash11:24:061
1604599130,12cyclictest19219-21sshd11:05:391
1604599130,12cyclictest16881-21sshd11:41:341
1604599130,12cyclictest0-21swapper/112:01:381
1604599130,12cyclictest0-21swapper/110:39:011
1604599130,12cyclictest0-21swapper/110:20:171
1604599130,12cyclictest0-21swapper/109:30:531
1604599130,12cyclictest0-21swapper/109:12:401
1604599130,12cyclictest0-21swapper/108:25:111
1604199130,1cyclictest0-21swapper/011:40:440
1605399129,2cyclictest0-21swapper/307:25:133
1605399121,1cyclictest0-21swapper/308:55:193
1605399121,10cyclictest0-21swapper/307:10:153
1605099129,2cyclictest0-21swapper/208:05:152
1605099129,2cyclictest0-21swapper/208:05:152
1604599128,1cyclictest0-21swapper/111:58:561
1604599121,2cyclictest0-21swapper/109:00:121
1604599121,10cyclictest0-21swapper/107:15:111
1604599120,10cyclictest0-21swapper/110:30:151
1604599120,10cyclictest0-21swapper/109:45:391
1604199129,2cyclictest0-21swapper/009:00:160
1604199129,2cyclictest0-21swapper/008:20:180
1604199121,10cyclictest0-21swapper/008:40:140
1604199121,10cyclictest0-21swapper/008:35:120
1604199120,11cyclictest0-21swapper/008:50:170
1605399118,2cyclictest0-21swapper/308:40:143
1605399115,5cyclictest7524-21irqstats09:05:173
1605399115,5cyclictest13591-21fschecks_time08:10:153
1605399110,10cyclictest0-21swapper/308:05:153
1605399110,10cyclictest0-21swapper/308:05:153
1605099118,2cyclictest0-21swapper/208:45:142
1605099110,10cyclictest0-21swapper/207:55:212
1604599119,1cyclictest0-21swapper/108:10:151
1604599118,2cyclictest0-21swapper/107:40:201
1604599118,2cyclictest0-21swapper/107:30:141
1604599110,2cyclictest0-21swapper/107:25:121
1604599110,10cyclictest0-21swapper/108:45:191
1604599110,10cyclictest0-21swapper/108:40:131
1604599110,10cyclictest0-21swapper/108:35:121
1604599110,10cyclictest0-21swapper/108:30:111
1604599110,10cyclictest0-21swapper/108:00:191
1604599110,10cyclictest0-21swapper/107:50:121
1604599110,10cyclictest0-21swapper/107:20:151
1604199119,2cyclictest0-21swapper/007:10:140
1604199117,3cyclictest29925-21df_abs08:45:180
1604199110,2cyclictest0-21swapper/008:05:160
1604199110,2cyclictest0-21swapper/008:05:160
1604199110,10cyclictest0-21swapper/008:15:110
1604199110,10cyclictest0-21swapper/008:00:150
1604199110,10cyclictest0-21swapper/007:55:290
1604199110,10cyclictest0-21swapper/007:40:120
1604199110,10cyclictest0-21swapper/007:25:130
1604199110,10cyclictest0-21swapper/007:15:170
1605399100,1cyclictest31828-21munin-node07:40:153
1605099108,1cyclictest31474-21diskstats07:40:142
1605099108,1cyclictest0-21swapper/208:10:212
1604599108,2cyclictest0-21swapper/108:20:171
1604599107,2cyclictest0-21swapper/107:55:171
1604599107,2cyclictest0-21swapper/107:10:141
1604599100,9cyclictest0-21swapper/107:35:181
1604599100,1cyclictest10962-21diskstats08:05:181
1604599100,1cyclictest10962-21diskstats08:05:181
1604199109,1cyclictest0-21swapper/008:10:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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