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2025-12-10 - 17:32
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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 376 highest latencies:
System rackaslot0.osadl.org (updated Wed Dec 10, 2025 12:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
628621050,1sleep31404899cyclictest09:19:213
1356026427,9sleep10-21swapper/107:07:101
166092610,3sleep119-21rcuc/111:48:181
1353726034,8sleep30-21swapper/307:06:533
1375625831,24sleep00-21swapper/007:09:340
67172550,0sleep00-21swapper/012:38:080
233732540,0sleep00-21swapper/009:52:360
1363125432,18sleep20-21swapper/207:08:042
193862530,1sleep019382-21bash10:45:510
190342530,1sleep20-21swapper/210:00:422
179392510,0sleep00-21swapper/011:18:560
159882510,1sleep015985-21sshd11:39:510
39692500,0sleep36752-21diskmemload11:59:333
284622500,0sleep30-21swapper/309:44:413
106452500,0sleep06752-21diskmemload11:51:490
57372490,0sleep30-21swapper/312:17:213
216892490,1sleep121672-21sshd12:27:441
114052490,0sleep20-21swapper/211:51:562
269122480,1sleep11819-21runrttasks10:47:131
235422470,0sleep10-21swapper/110:06:021
24852450,1sleep32426-21sshd10:21:063
241472450,0sleep20-21swapper/210:24:142
293622410,0sleep20-21swapper/211:37:182
1404599240,23cyclictest0-21swapper/211:07:502
14045992320,1cyclictest0-21swapper/209:30:382
1404599230,22cyclictest0-21swapper/208:37:552
1404599230,22cyclictest0-21swapper/207:27:552
1403699230,22cyclictest0-21swapper/011:10:100
1404899220,21cyclictest0-21swapper/310:57:253
1404899220,21cyclictest0-21swapper/310:27:553
1404899220,21cyclictest0-21swapper/310:02:553
1404899220,21cyclictest0-21swapper/308:55:403
1404599221,20cyclictest0-21swapper/210:41:092
1404599220,21cyclictest0-21swapper/212:18:302
1404599220,21cyclictest0-21swapper/211:55:262
1404599220,21cyclictest0-21swapper/211:41:262
1404599220,21cyclictest0-21swapper/211:04:212
1404599220,21cyclictest0-21swapper/210:35:092
1404599220,21cyclictest0-21swapper/210:30:372
1404599220,21cyclictest0-21swapper/210:11:092
1404199220,21cyclictest0-21swapper/108:10:161
1403699221,20cyclictest0-21swapper/010:29:100
1403699220,22cyclictest0-21swapper/007:18:390
1403699220,21cyclictest0-21swapper/011:30:160
14048992119,1cyclictest0-21swapper/311:30:213
1404899210,21cyclictest0-21swapper/310:18:553
1404899210,20cyclictest0-21swapper/312:29:563
1404899210,20cyclictest0-21swapper/312:11:413
1404899210,20cyclictest0-21swapper/311:43:403
1404899210,20cyclictest0-21swapper/310:31:553
1404899210,20cyclictest0-21swapper/310:14:253
1404899210,20cyclictest0-21swapper/308:43:103
1404899210,20cyclictest0-21swapper/307:59:553
1404599211,20cyclictest0-21swapper/207:31:502
1404599211,19cyclictest0-21swapper/211:29:342
1404599211,19cyclictest0-21swapper/211:29:342
1404599211,19cyclictest0-21swapper/209:38:292
1404599211,19cyclictest0-21swapper/209:20:132
1404599211,19cyclictest0-21swapper/209:20:132
1404599210,21cyclictest0-21swapper/209:48:052
1404599210,21cyclictest0-21swapper/209:05:172
1404599210,21cyclictest0-21swapper/208:59:502
1404599210,21cyclictest0-21swapper/208:52:302
1404599210,21cyclictest0-21swapper/208:33:262
1404599210,21cyclictest0-21swapper/207:50:542
1404599210,21cyclictest0-21swapper/207:36:142
1404599210,20cyclictest0-21swapper/211:49:182
1404599210,20cyclictest0-21swapper/211:16:062
1404599210,20cyclictest0-21swapper/210:08:252
1404599210,20cyclictest0-21swapper/209:27:092
1404599210,20cyclictest0-21swapper/209:11:012
1404599210,20cyclictest0-21swapper/209:02:452
1404599210,20cyclictest0-21swapper/207:48:302
1404199211,17cyclictest0-21swapper/112:03:411
1403699212,19cyclictest0-21swapper/009:00:550
1403699210,9cyclictest0-21swapper/010:53:390
1403699210,21cyclictest0-21swapper/008:58:550
1403699210,21cyclictest0-21swapper/007:26:400
1403699210,21cyclictest0-21swapper/007:14:540
1403699210,20cyclictest0-21swapper/010:36:550
1404599201,19cyclictest0-21swapper/212:00:142
1404599201,18cyclictest0-21swapper/212:30:062
1404599201,18cyclictest0-21swapper/208:12:222
1404599200,20cyclictest0-21swapper/210:55:102
1404599200,20cyclictest0-21swapper/208:27:342
1404599200,20cyclictest0-21swapper/208:05:342
1404599200,20cyclictest0-21swapper/207:21:342
1404599200,19cyclictest0-21swapper/212:23:262
1404599200,19cyclictest0-21swapper/210:16:532
1404599200,19cyclictest0-21swapper/209:16:132
1404599200,19cyclictest0-21swapper/208:41:102
1404599200,19cyclictest0-21swapper/208:04:062
1403699201,19cyclictest0-21swapper/010:15:110
1403699201,19cyclictest0-21swapper/008:46:250
1403699201,19cyclictest0-21swapper/008:01:250
1403699201,18cyclictest0-21swapper/011:59:250
14036992010,9cyclictest2783-21sshd12:16:550
1403699200,19cyclictest0-21swapper/012:31:240
1403699200,19cyclictest0-21swapper/012:29:100
1403699200,19cyclictest0-21swapper/011:29:550
1403699200,19cyclictest0-21swapper/011:29:550
1403699200,19cyclictest0-21swapper/008:43:550
29332190,0sleep10-21swapper/109:41:071
1404899190,18cyclictest0-21swapper/311:36:403
1404899190,18cyclictest0-21swapper/311:27:103
1404899190,18cyclictest0-21swapper/311:27:103
1404899190,18cyclictest0-21swapper/309:35:193
1404599199,10cyclictest0-21swapper/210:50:062
1404599197,11cyclictest0-21swapper/209:55:492
1404599191,18cyclictest0-21swapper/212:10:142
1404599191,17cyclictest0-21swapper/209:50:532
1404599191,17cyclictest0-21swapper/209:41:492
1404599190,19cyclictest0-21swapper/208:23:342
1404599190,19cyclictest0-21swapper/207:19:262
1404599190,18cyclictest0-21swapper/212:28:462
1404599190,18cyclictest0-21swapper/211:32:542
1404599190,18cyclictest0-21swapper/211:21:582
1404599190,18cyclictest0-21swapper/211:12:302
1404599190,18cyclictest0-21swapper/208:15:022
1404199190,18cyclictest0-21swapper/112:16:261
1404199190,18cyclictest0-21swapper/110:11:101
1403699192,16cyclictest0-21swapper/009:42:240
1403699191,18cyclictest0-21swapper/009:32:250
1403699191,18cyclictest0-21swapper/009:06:250
1403699191,18cyclictest0-21swapper/008:32:550
1403699190,19cyclictest0-21swapper/007:46:400
1403699190,18cyclictest0-21swapper/011:24:250
1403699190,18cyclictest0-21swapper/009:35:410
1404899180,17cyclictest0-21swapper/310:51:253
1404899180,17cyclictest0-21swapper/310:08:403
1404899180,17cyclictest0-21swapper/309:30:553
1404899180,17cyclictest0-21swapper/309:28:553
1404899180,17cyclictest0-21swapper/309:21:563
1404899180,17cyclictest0-21swapper/309:21:553
1404899180,17cyclictest0-21swapper/308:27:103
1404599181,17cyclictest0-21swapper/207:41:262
1404599180,18cyclictest0-21swapper/212:08:142
1404599180,18cyclictest0-21swapper/210:48:462
1404599180,18cyclictest0-21swapper/210:26:292
1404599180,18cyclictest0-21swapper/208:49:342
1404599180,17cyclictest0-21swapper/212:36:302
1404599180,17cyclictest0-21swapper/207:11:022
1404199180,17cyclictest0-21swapper/111:40:111
14036991810,7cyclictest0-21swapper/009:48:040
1403699180,18cyclictest0-21swapper/010:56:100
1403699180,18cyclictest0-21swapper/008:06:250
1403699180,17cyclictest0-21swapper/012:05:220
1403699180,17cyclictest0-21swapper/007:40:180
1403699180,14cyclictest0-21swapper/010:02:590
14048991712,1cyclictest39-21ksoftirqd/309:10:073
1404899170,16cyclictest0-21swapper/311:21:103
1404899170,16cyclictest0-21swapper/308:45:193
1404599171,16cyclictest0-21swapper/207:55:262
1403699171,16cyclictest0-21swapper/007:52:550
1403699171,15cyclictest0-21swapper/012:21:400
1403699170,17cyclictest0-21swapper/009:24:250
1403699170,17cyclictest0-21swapper/009:24:250
1403699170,17cyclictest0-21swapper/008:35:240
1403699170,16cyclictest0-21swapper/010:44:100
1403699170,16cyclictest0-21swapper/007:20:180
68352160,1sleep31819-21runrttasks09:59:153
14048991612,1cyclictest39-21ksoftirqd/311:13:523
1404899160,16cyclictest0-21swapper/308:16:483
1404899160,15cyclictest0-21swapper/311:00:163
1404199160,15cyclictest0-21swapper/112:35:221
1403699169,5cyclictest0-21swapper/012:13:590
14036991610,2cyclictest0-21swapper/009:17:360
1403699160,16cyclictest0-21swapper/010:12:110
1403699160,15cyclictest27671-21rm10:33:580
1403699160,15cyclictest0-21swapper/011:46:100
1403699160,15cyclictest0-21swapper/011:41:010
309122150,1sleep030906-21sshd10:20:310
22532150,0sleep3381ktimersoftd/311:46:233
1404899158,2cyclictest12563-21sshd12:38:553
14048991513,1cyclictest39-21ksoftirqd/310:41:403
14048991513,1cyclictest37-21rcuc/311:52:183
14048991512,2cyclictest39-21ksoftirqd/309:51:183
1404899150,14cyclictest0-21swapper/309:46:553
1404199151,13cyclictest0-21swapper/108:40:001
1404199150,5cyclictest0-21swapper/109:19:391
1404199150,14cyclictest0-21swapper/111:21:261
1404199150,14cyclictest0-21swapper/110:40:191
1403699157,6cyclictest0-21swapper/009:58:110
1403699150,15cyclictest0-21swapper/007:59:250
1403699150,14cyclictest0-21swapper/012:00:250
1403699150,14cyclictest0-21swapper/011:05:370
238462140,0sleep10-21swapper/112:24:001
1404899144,9cyclictest39-21ksoftirqd/310:48:383
14048991412,1cyclictest39-21ksoftirqd/312:20:233
14048991412,1cyclictest39-21ksoftirqd/312:05:253
14048991412,1cyclictest39-21ksoftirqd/311:05:283
14048991411,1cyclictest122450irq/25-eth011:15:003
1404199149,4cyclictest0-21swapper/111:56:121
1404199148,3cyclictest1664-21sshd10:18:031
1404199148,2cyclictest19452-21sshd09:39:011
14041991413,1cyclictest1170-21sshd10:20:561
14041991412,1cyclictest17322-21cp09:34:211
1404199141,1cyclictest122450irq/25-eth009:25:031
1404199140,14cyclictest0-21swapper/111:33:561
1404199140,14cyclictest0-21swapper/111:02:261
1404199140,13cyclictest0-21swapper/111:39:421
1403699148,5cyclictest0-21swapper/009:28:510
1403699143,10cyclictest0-21swapper/011:00:260
14036991413,1cyclictest2351-21sshd09:14:050
1403699140,11cyclictest0-21swapper/010:08:210
37502130,0sleep13744-21sshd11:50:511
1404899134,9cyclictest39-21ksoftirqd/312:30:153
14048991312,1cyclictest39-21ksoftirqd/310:35:043
1404899130,12cyclictest0-21swapper/312:00:413
1404199139,3cyclictest0-21swapper/110:36:291
1404199138,4cyclictest13790-21sshd10:50:091
1404199138,1cyclictest0-21swapper/111:27:081
1404199138,1cyclictest0-21swapper/111:27:081
1404199138,1cyclictest0-21swapper/110:32:541
14041991310,1cyclictest122450irq/25-eth009:48:411
1404199130,4cyclictest31934-21sshd09:53:461
1404199130,1cyclictest0-21swapper/111:12:451
1404199130,1cyclictest0-21swapper/110:58:361
1404199130,12cyclictest11137-21sshd09:55:181
1404199130,12cyclictest0-21swapper/111:17:001
1404199130,12cyclictest0-21swapper/111:07:531
1404199130,12cyclictest0-21swapper/109:20:061
1404199130,12cyclictest0-21swapper/109:20:061
1404199130,12cyclictest0-21swapper/107:37:251
1404199130,12cyclictest0-21swapper/107:25:171
1404899129,2cyclictest0-21swapper/309:05:123
1404899129,2cyclictest0-21swapper/308:35:123
1404899129,2cyclictest0-21swapper/307:50:153
1404899121,2cyclictest0-21swapper/307:15:013
1404899121,10cyclictest0-21swapper/309:00:133
1404899121,10cyclictest0-21swapper/308:30:153
1404899121,10cyclictest0-21swapper/307:35:153
1404199129,2cyclictest0-21swapper/110:00:231
1404199129,2cyclictest0-21swapper/109:05:151
1404199129,2cyclictest0-21swapper/109:00:141
1404199129,2cyclictest0-21swapper/107:50:171
1404199129,1cyclictest122450irq/25-eth009:10:451
1404199128,4cyclictest31197-21sshd10:25:131
1404199127,4cyclictest0-21swapper/112:09:341
1404199120,3cyclictest0-21swapper/112:10:361
1404199120,11cyclictest0-21swapper/112:30:421
1403699126,2cyclictest0-21swapper/008:50:130
1403699124,4cyclictest13020-21perf08:15:000
1403699120,9cyclictest0-21swapper/008:20:190
1404899119,2cyclictest0-21swapper/307:10:173
1404899118,2cyclictest0-21swapper/307:20:153
1404899110,10cyclictest0-21swapper/308:50:203
1404899110,10cyclictest0-21swapper/308:05:123
1404899110,10cyclictest0-21swapper/307:40:133
1404199119,2cyclictest0-21swapper/108:40:261
1404199111,10cyclictest0-21swapper/108:33:551
1404199110,2cyclictest0-21swapper/108:00:111
1404199110,10cyclictest29855-21apache_processe08:50:121
1404199110,10cyclictest0-21swapper/108:55:301
1404199110,10cyclictest0-21swapper/108:45:171
1404199110,10cyclictest0-21swapper/108:05:181
1404199110,10cyclictest0-21swapper/107:40:151
1404199110,10cyclictest0-21swapper/107:31:251
1403699110,11cyclictest0-21swapper/008:28:030
1403699110,10cyclictest0-21swapper/007:35:130
1403699110,10cyclictest0-21swapper/007:30:140
1404899108,1cyclictest24999-21perl07:30:183
1404899100,9cyclictest23153-21ntp_states07:25:223
1404899100,9cyclictest10866-21apache_processe08:10:123
1404899100,9cyclictest0-21swapper/308:20:153
1404899100,9cyclictest0-21swapper/308:00:213
1404899100,1cyclictest0-21swapper/307:45:163
1404199109,1cyclictest0-21swapper/107:56:021
1404199109,1cyclictest0-21swapper/107:15:021
1404199109,1cyclictest0-21swapper/107:10:161
1404199107,2cyclictest0-21swapper/108:15:181
1404199100,9cyclictest0-21swapper/108:20:151
1404199100,1cyclictest0-21swapper/107:20:151
1404199100,10cyclictest0-21swapper/108:25:191
1403699100,9cyclictest0-21swapper/008:20:000
140419990,1cyclictest0-21swapper/107:45:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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