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2026-05-05 - 19:02
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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 rackaslot0.osadl.org (updated Tue May 05, 2026 12:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112572950,0sleep010-21rcuc/012:30:570
322872830,0sleep00-21swapper/011:13:370
242352720,1sleep30-21swapper/310:36:143
272112630,1sleep027209-21sshd09:22:560
3112626023,9sleep20-21swapper/207:07:002
202112600,1sleep220193-21sshd10:38:442
152312600,1sleep115222-21sshd11:00:441
186552580,2sleep119-21rcuc/110:01:541
154922570,0sleep10-21swapper/110:52:221
105462570,0sleep10-21swapper/109:38:231
276672560,0sleep1201ktimersoftd/109:20:111
209752560,0sleep320976-21sshd09:50:423
156042560,1sleep01734-21runrttasks09:33:090
85582530,0sleep10-21swapper/112:08:071
42302520,0sleep34228-21bash12:16:093
3155725229,19sleep00-21swapper/007:09:110
135962520,0sleep213583-21sshd10:49:272
75572510,1sleep00-21swapper/011:31:110
3116225124,9sleep10-21swapper/107:07:101
198502510,0sleep30-21swapper/309:59:083
117292510,0sleep041ktimersoftd/011:20:140
73322500,0sleep03-21ksoftirqd/010:29:140
257002500,1sleep30-21swapper/312:01:033
25762490,0sleep30-21swapper/311:50:293
86042480,0sleep10-21swapper/112:13:471
37432480,0sleep00-21swapper/009:54:560
3091724825,19sleep30-21swapper/307:05:573
256772460,0sleep125676-21sshd10:30:431
220672460,0sleep022061-21bash09:19:430
133882460,0sleep20-21swapper/209:18:562
21072450,0sleep00-21swapper/009:29:130
305122410,0sleep20-21swapper/210:42:262
195882370,0sleep00-21swapper/012:37:220
53042340,0sleep25303-21sshd10:15:012
3197999220,21cyclictest32430-21sshd11:55:581
31988992119,1cyclictest0-21swapper/312:12:443
3198499200,1cyclictest1411-21sshd10:03:172
20292200,1sleep010-21rcuc/011:50:260
31977991918,1cyclictest30331-21sshd12:26:580
31977991917,1cyclictest29337-21sshd09:42:540
172132190,1sleep317199-21sshd11:37:433
3198899180,17cyclictest0-21swapper/312:32:173
31979991818,0cyclictest0-21swapper/111:37:361
300082180,1sleep329983-21sshd09:23:103
267402180,1sleep00-21swapper/010:11:110
31979991717,0cyclictest0-21swapper/111:49:531
3197799178,6cyclictest11420-21sshd11:03:180
31977991712,4cyclictest3-21ksoftirqd/012:12:040
3197799170,16cyclictest10-21rcuc/009:57:300
3197799170,15cyclictest0-21swapper/010:45:310
286622170,0sleep1201ktimersoftd/112:04:141
3197799169,5cyclictest0-21swapper/010:09:560
3197799169,4cyclictest0-21swapper/011:59:260
3197799168,7cyclictest41ktimersoftd/011:46:140
3197799166,9cyclictest3-21ksoftirqd/009:35:060
3197799166,9cyclictest0-21swapper/010:04:040
3197799166,1cyclictest10-21rcuc/010:40:400
3197799164,9cyclictest3-21ksoftirqd/009:10:460
3197799161,11cyclictest21889-21sshd10:36:020
3197799160,1cyclictest0-21swapper/010:33:000
3197799160,15cyclictest10-21rcuc/012:16:140
306332160,0sleep30-21swapper/310:59:213
270012160,0sleep326989-21ls10:05:253
165142160,1sleep20-21swapper/210:55:162
126092160,1sleep112607-21bash10:09:551
3198899150,14cyclictest20547-21sshd09:11:053
3198899150,12cyclictest27046-21sshd09:31:163
3197799159,5cyclictest0-21swapper/011:37:390
3197799159,5cyclictest0-21swapper/010:18:560
3197799155,1cyclictest3-21ksoftirqd/011:08:270
31977991512,1cyclictest25815-21kworker/0:007:53:430
3197799151,13cyclictest10-21rcuc/012:22:370
31988991410,1cyclictest115650irq/25-eth010:20:543
3198899140,13cyclictest0-21swapper/309:40:033
3198899140,10cyclictest469-21sshd10:17:223
3198899140,10cyclictest20636-21sshd12:29:003
31984991413,1cyclictest31653-21sshd12:24:202
31984991412,2cyclictest22943-21sshd11:10:002
3198499140,13cyclictest0-21swapper/211:48:172
3198499140,11cyclictest0-21swapper/211:30:132
3197999141,9cyclictest19551-21sshd12:34:361
31979991412,1cyclictest26294-21cp09:51:111
3197999140,13cyclictest0-21swapper/110:55:341
3197999140,10cyclictest0-21swapper/109:30:151
3197799149,4cyclictest0-21swapper/010:50:370
3197799145,9cyclictest3-21ksoftirqd/011:16:210
3197799144,1cyclictest3-21ksoftirqd/010:55:060
3197799143,9cyclictest3-21ksoftirqd/009:49:340
31977991413,1cyclictest3-21ksoftirqd/012:03:450
31977991413,1cyclictest3-21ksoftirqd/011:25:010
31977991412,2cyclictest25815-21kworker/0:007:10:030
3197799140,13cyclictest17168-21cp11:40:270
3197799140,13cyclictest0-21swapper/010:20:530
3197799140,11cyclictest0-21swapper/012:05:360
139522140,1sleep113951-21bash10:38:121
3198899139,1cyclictest0-21swapper/312:05:103
3198899139,1cyclictest0-21swapper/310:45:173
3198899138,1cyclictest0-21swapper/311:56:393
3198899133,1cyclictest19083-21sshd11:12:273
3198899131,9cyclictest0-21swapper/311:32:073
31988991312,1cyclictest7390-21sshd09:15:313
3198899131,1cyclictest115650irq/25-eth011:20:553
3198899130,2cyclictest16711-21bash11:03:463
3198899130,2cyclictest14102-21bash11:29:003
3198899130,1cyclictest0-21swapper/310:51:483
3198899130,12cyclictest27563-21sshd10:30:533
3198899130,12cyclictest1796-21sshd09:26:173
3198899130,12cyclictest0-21swapper/312:24:013
3198899130,12cyclictest0-21swapper/311:43:223
3198899130,12cyclictest0-21swapper/311:15:113
3198899130,12cyclictest0-21swapper/311:06:363
3198899130,12cyclictest0-21swapper/309:39:013
3198899130,10cyclictest0-21swapper/310:40:103
3198499138,4cyclictest0-21swapper/209:44:002
3198499133,1cyclictest31286-21sensors09:20:242
3198499131,2cyclictest115650irq/25-eth009:45:372
31984991312,1cyclictest30-21ksoftirqd/209:34:102
31984991311,1cyclictest23886-21sshd11:38:192
31984991310,1cyclictest14545-21sshd11:51:352
3198499130,2cyclictest29333-21sshd12:15:292
3198499130,1cyclictest0-21swapper/212:07:392
3198499130,13cyclictest0-21swapper/211:20:182
3198499130,12cyclictest28962-21sshd10:25:232
3198499130,12cyclictest28106-21sshd09:37:032
3198499130,12cyclictest27346-21sshd10:22:282
3198499130,12cyclictest10391-21bash11:56:542
3198499130,12cyclictest0-21swapper/211:16:192
3198499130,12cyclictest0-21swapper/210:52:232
3198499130,12cyclictest0-21swapper/210:05:022
3198499130,12cyclictest0-21swapper/209:53:082
3197999139,4cyclictest0-21swapper/110:30:001
3197999139,1cyclictest0-21swapper/111:29:521
3197999139,1cyclictest0-21swapper/111:22:571
3197999138,4cyclictest11461-21cp11:51:191
3197999138,4cyclictest0-21swapper/110:15:361
3197999138,2cyclictest0-21swapper/110:41:201
3197999131,1cyclictest29431-21sshd11:16:071
31979991311,1cyclictest22188-21sshd09:14:061
3197999130,2cyclictest0-21swapper/111:43:311
3197999130,12cyclictest21275-21sshd12:17:411
3197999130,12cyclictest13270-21sshd12:36:471
3197999130,12cyclictest0-21swapper/112:25:341
3197999130,12cyclictest0-21swapper/110:12:181
3197999130,10cyclictest0-21swapper/111:12:491
190932130,1sleep10-21swapper/111:06:451
162802130,0sleep10-21swapper/107:35:181
3198899127,2cyclictest7399-21sshd11:45:193
3198899122,1cyclictest115650irq/25-eth012:35:093
3198899122,1cyclictest0-21swapper/310:00:243
3198899121,2cyclictest0-21swapper/310:25:223
3198899121,10cyclictest0-21swapper/310:10:383
3198899121,10cyclictest0-21swapper/307:40:103
3198899120,9cyclictest0-21swapper/309:45:393
3198499129,2cyclictest0-21swapper/212:25:512
3198499129,2cyclictest0-21swapper/211:25:352
3198499129,2cyclictest0-21swapper/210:33:032
3198499129,2cyclictest0-21swapper/209:56:342
3198499129,2cyclictest0-21swapper/207:15:022
3198499128,2cyclictest0-21swapper/212:01:002
3198499128,1cyclictest0-21swapper/212:34:372
3198499121,2cyclictest0-21swapper/212:36:272
3198499121,10cyclictest0-21swapper/209:29:082
31984991210,1cyclictest9870-21bash09:10:132
31984991210,1cyclictest30902-21sshd11:02:082
3198499120,1cyclictest0-21swapper/210:10:032
3198499120,11cyclictest0-21swapper/211:40:212
3197999129,2cyclictest0-21swapper/109:40:531
3197999128,1cyclictest0-21swapper/112:20:221
3197999128,1cyclictest0-21swapper/110:20:181
3197999128,1cyclictest0-21swapper/109:45:411
3197999127,1cyclictest0-21swapper/109:28:101
3197999120,1cyclictest0-21swapper/110:47:501
3197999120,1cyclictest0-21swapper/109:56:071
3197999120,1cyclictest0-21swapper/109:16:211
3197999120,12cyclictest0-21swapper/111:31:091
3197999120,11cyclictest0-21swapper/107:26:541
3198899119,2cyclictest0-21swapper/307:20:153
3198899119,2cyclictest0-21swapper/307:20:153
3198899118,2cyclictest0-21swapper/308:00:123
3198899110,1cyclictest0-21swapper/308:42:153
3198899110,1cyclictest0-21swapper/308:10:253
3198899110,10cyclictest6997-21sh08:15:133
3198899110,10cyclictest0-21swapper/308:45:113
3198499119,2cyclictest0-21swapper/208:10:152
3198499118,3cyclictest0-21swapper/212:10:022
3198499118,2cyclictest0-21swapper/207:30:112
3198499110,2cyclictest0-21swapper/208:05:132
3198499110,11cyclictest0-21swapper/211:10:262
3198499110,10cyclictest0-21swapper/209:00:152
3198499110,10cyclictest0-21swapper/208:20:122
3198499110,10cyclictest0-21swapper/207:47:032
3198499110,10cyclictest0-21swapper/207:40:132
3198499110,10cyclictest0-21swapper/207:25:152
31979991110,1cyclictest0-21swapper/107:42:491
3197999110,1cyclictest0-21swapper/107:58:441
3197999110,11cyclictest0-21swapper/109:04:081
3197999110,11cyclictest0-21swapper/107:34:341
3197999110,10cyclictest24466-21apache_volume08:45:111
3197999110,10cyclictest0-21swapper/108:35:111
3197999110,10cyclictest0-21swapper/108:25:171
3197999110,10cyclictest0-21swapper/108:15:131
3197799119,1cyclictest0-21swapper/007:15:010
3197799111,1cyclictest3-21ksoftirqd/007:30:200
3197799111,1cyclictest31113-21perl08:55:150
31977991110,1cyclictest0-21swapper/008:11:180
3197799110,1cyclictest0-21swapper/008:49:450
3197799110,1cyclictest0-21swapper/007:45:310
3197799110,10cyclictest41ktimersoftd/007:40:210
3197799110,10cyclictest0-21swapper/008:42:470
3197799110,10cyclictest0-21swapper/007:55:170
3197799110,10cyclictest0-21swapper/007:21:420
3197799110,10cyclictest0-21swapper/007:21:420
203072110,0sleep00-21swapper/008:35:290
3198899109,1cyclictest0-21swapper/308:23:333
3198899109,1cyclictest0-21swapper/307:35:123
3198899108,2cyclictest13232-21perl08:25:163
3198899108,1cyclictest0-21swapper/308:55:153
3198899100,9cyclictest9600-21cstates07:25:153
3198899100,9cyclictest21511-21expr07:45:133
3198899100,9cyclictest1367-21perl08:05:163
3198899100,9cyclictest0-21swapper/309:05:173
3198899100,9cyclictest0-21swapper/307:50:123
3198899100,9cyclictest0-21swapper/307:15:023
3198899100,1cyclictest27103-21apache_volume07:55:143
3198899100,1cyclictest1412-21diskstats09:00:153
3198899100,1cyclictest12864-21grep07:30:153
3198899100,10cyclictest0-21swapper/308:52:213
3198899100,10cyclictest0-21swapper/308:39:273
3198499108,2cyclictest0-21swapper/208:40:142
3198499108,1cyclictest0-21swapper/208:55:122
3198499100,9cyclictest25135-21perl08:45:152
3198499100,9cyclictest24503-21sh07:50:132
3198499100,9cyclictest0-21swapper/208:00:142
3198499100,1cyclictest6615-21apache_volume08:15:122
3198499100,1cyclictest0-21swapper/208:30:152
3198499100,10cyclictest0-21swapper/208:25:512
3197999109,1cyclictest0-21swapper/108:13:081
3197999109,1cyclictest0-21swapper/107:15:091
3197999108,1cyclictest30087-21apache_volume08:00:121
3197999100,9cyclictest0-21swapper/108:40:141
3197999100,1cyclictest24480-21expr07:50:131
3197999100,1cyclictest0-21swapper/108:30:161
3197999100,10cyclictest0-21swapper/109:06:201
3197999100,10cyclictest0-21swapper/108:52:241
3197999100,10cyclictest0-21swapper/108:06:171
3197799108,1cyclictest9588-21apache_volume08:20:120
3197799108,1cyclictest15985-21diskstats08:30:140
3197799100,9cyclictest0-21swapper/009:00:140
3197799100,9cyclictest0-21swapper/008:50:150
3197799100,7cyclictest8-21rcu_preempt08:00:170
3197799100,1cyclictest6894-21cstates08:15:120
3197799100,1cyclictest616-21apache_volume08:05:130
3197799100,1cyclictest3989-21apache_volume09:05:120
3197799100,1cyclictest0-21swapper/008:25:080
3197799100,10cyclictest0-21swapper/007:39:430
319849998,1cyclictest0-21swapper/209:10:002
319849998,1cyclictest0-21swapper/208:37:142
319799998,1cyclictest0-21swapper/107:48:451
319799998,1cyclictest0-21swapper/107:20:131
319799998,1cyclictest0-21swapper/107:20:131
319799990,9cyclictest0-21swapper/108:20:201
319799990,1cyclictest0-21swapper/108:55:151
319779999,0cyclictest9243-21apache_volume07:25:140
319889981,6cyclictest0-21swapper/308:30:153
319889981,6cyclictest0-21swapper/307:10:173
319849987,1cyclictest0-21swapper/208:53:362
319849987,1cyclictest0-21swapper/207:57:582
319849987,1cyclictest0-21swapper/207:14:312
319849972,5cyclictest0-21swapper/207:35:172
319849970,6cyclictest0-21swapper/207:20:122
319849970,6cyclictest0-21swapper/207:20:122
319799960,5cyclictest0-21swapper/107:10:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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