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2026-04-13 - 17:58
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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 rackaslot0.osadl.org (updated Mon Apr 13, 2026 12:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2463721040,0sleep119-21rcuc/110:47:181
178242990,0sleep00-21swapper/011:55:200
318302900,0sleep20-21swapper/211:45:132
1770726225,19sleep30-21swapper/307:06:333
93782590,0sleep10-21swapper/111:54:401
88032580,0sleep31734-21runrttasks10:23:013
137862580,1sleep313785-21sshd11:37:533
11622570,0sleep30-21swapper/312:22:313
270552560,1sleep00-21swapper/011:33:210
185322560,0sleep30-21swapper/312:38:223
134962560,0sleep20-21swapper/209:23:112
134962560,0sleep20-21swapper/209:23:112
257602540,0sleep025755-21sshd11:36:010
56752530,0sleep15673-21sshd10:25:301
295552530,1sleep10-21swapper/109:15:551
132532530,0sleep113250-21sshd12:06:231
104962530,0sleep30-21swapper/309:14:213
58362520,1sleep25835-21bash10:16:592
1822125225,9sleep10-21swapper/107:09:071
89732510,0sleep00-21swapper/011:00:160
284392510,0sleep10-21swapper/111:24:561
276882510,0sleep10-21swapper/110:41:491
179822510,0sleep20-21swapper/211:01:022
8332500,0sleep10-21swapper/111:05:171
53222500,0sleep10-21swapper/112:17:091
245232490,0sleep20-21swapper/212:10:172
1568524925,19sleep20-21swapper/207:05:082
18082480,0sleep01810-21id12:36:510
1756424826,18sleep00-21swapper/007:05:490
281962470,1sleep128185-21sshd10:07:271
131952470,0sleep3381ktimersoftd/309:43:193
51442460,1sleep05142-21sshd12:17:080
231562460,1sleep31734-21runrttasks12:13:023
131952450,1sleep013196-21sshd10:09:030
312442440,0sleep20-21swapper/209:16:052
16122430,1sleep31588-21sshd11:22:303
97512350,0sleep30-21swapper/311:17:293
1866799222,1cyclictest5269-21sshd10:57:042
1866799210,20cyclictest2220-21sshd10:08:032
18665992119,1cyclictest871-21sshd12:22:300
18665992119,1cyclictest30501-21sshd09:33:200
18665992119,1cyclictest28494-21sshd11:27:450
18666992018,1cyclictest8851-21bash11:34:371
18666992018,1cyclictest24937-21sshd09:55:401
18665992018,1cyclictest1303-21sshd11:13:570
99322190,1sleep00-21swapper/009:14:180
297802190,1sleep229778-21sshd10:33:302
18667991918,1cyclictest0-21swapper/211:14:152
1866599190,15cyclictest0-21swapper/010:41:530
1866599190,14cyclictest7351-21sshd09:37:010
6402180,1sleep1641-21sshd09:45:041
227502180,0sleep30-21swapper/310:38:353
18667991816,1cyclictest0-21swapper/210:53:292
1866699188,1cyclictest0-21swapper/112:39:361
1866599188,8cyclictest0-21swapper/010:29:380
1866599184,3cyclictest0-21swapper/011:40:230
1866599183,10cyclictest0-21swapper/011:54:010
1866599180,16cyclictest0-21swapper/010:15:390
1866599180,10cyclictest0-21swapper/010:24:580
93012170,0sleep19289-21sshd10:00:061
1866599177,9cyclictest0-21swapper/009:48:110
1866599171,15cyclictest489-21jbd2/dm-0-812:04:150
1866599171,13cyclictest0-21swapper/010:47:380
1866599170,8cyclictest0-21swapper/010:37:310
1866599170,16cyclictest23303-21sshd09:41:160
92102160,0sleep29211-21bash11:37:282
216142160,1sleep221615-21sshd11:07:072
18667991614,1cyclictest0-21swapper/212:22:122
1866599169,3cyclictest0-21swapper/009:28:390
1866599166,9cyclictest25784-21diskmemload12:31:410
18665991614,1cyclictest14378-21sshd11:06:280
1866599160,15cyclictest0-21swapper/012:05:150
1866599160,15cyclictest0-21swapper/011:22:220
148742160,1sleep00-21swapper/010:55:070
86752150,0sleep28667-21sshd10:25:482
289392150,0sleep10-21swapper/109:38:591
1866899155,9cyclictest19290-21sshd09:15:083
1866899152,1cyclictest115650irq/25-eth012:31:053
18668991513,1cyclictest0-21swapper/309:34:553
1866899151,1cyclictest1596-21sshd11:32:163
18667991513,1cyclictest25194-21sshd09:38:392
1866699150,14cyclictest17004-21sshd11:18:081
1866699150,14cyclictest10187-21sshd11:46:031
1866599159,3cyclictest0-21swapper/009:56:060
1866599153,1cyclictest27548-21sshd09:21:290
1866599153,1cyclictest27548-21sshd09:21:290
18665991511,3cyclictest300-21sshd09:16:130
1866599150,9cyclictest32161-21crond10:05:000
1866599150,14cyclictest1160-21bash10:30:540
1866599150,11cyclictest19195-21sshd11:49:500
1866599150,11cyclictest0-21swapper/012:13:360
137522150,0sleep313751-21rm10:09:073
130002150,0sleep20-21swapper/209:28:552
102752150,0sleep30-21swapper/309:20:023
102752150,0sleep30-21swapper/309:20:023
193002140,0sleep219283-21sshd12:01:112
1866899149,1cyclictest115650irq/25-eth011:58:463
18668991412,1cyclictest0-21swapper/312:18:313
1866899141,1cyclictest9680-21sshd11:03:143
1866899141,1cyclictest14958-21cp09:29:053
1866899141,1cyclictest115650irq/25-eth012:09:253
18668991410,4cyclictest10891-21sshd10:26:013
1866899140,2cyclictest5015-21cp09:54:023
1866899140,1cyclictest115650irq/25-eth010:04:003
1866899140,10cyclictest2119-21sshd09:39:293
1866899140,10cyclictest0-21swapper/309:48:103
1866799149,4cyclictest0-21swapper/209:56:252
18667991412,1cyclictest0-21swapper/212:39:272
18667991411,2cyclictest8496-21sshd12:05:572
1866799140,13cyclictest0-21swapper/212:17:322
1866799140,13cyclictest0-21swapper/211:17:362
1866799140,13cyclictest0-21swapper/209:49:372
1866699149,2cyclictest3734-21sshd09:53:541
1866699149,2cyclictest0-21swapper/109:25:231
1866699149,1cyclictest0-21swapper/109:12:211
1866699148,2cyclictest30614-21sshd09:44:521
1866699144,1cyclictest8989-21lockdev11:28:551
1866699140,3cyclictest115650irq/25-eth011:58:131
1866699140,13cyclictest22067-21sshd10:58:351
1866699140,13cyclictest0-21swapper/112:31:101
1866699140,11cyclictest0-21swapper/112:00:361
1866599149,4cyclictest0-21swapper/011:18:300
1866599148,5cyclictest4902-21sshd12:28:360
1866599148,5cyclictest1239-21sshd09:50:440
1866599147,3cyclictest0-21swapper/010:52:020
1866599145,8cyclictest0-21swapper/010:10:000
13922140,1sleep31734-21runrttasks11:13:573
84462130,0sleep225784-21diskmemload09:31:202
251842130,0sleep225183-21bash09:50:072
1866899139,3cyclictest0-21swapper/312:26:413
1866899139,1cyclictest0-21swapper/311:53:233
1866899131,1cyclictest0-21swapper/310:53:413
18668991311,1cyclictest0-21swapper/310:40:253
1866899130,4cyclictest14536-21sshd10:49:213
1866899130,1cyclictest0-21swapper/310:31:483
1866899130,13cyclictest0-21swapper/310:14:533
1866899130,12cyclictest32205-21sshd09:59:173
1866899130,12cyclictest17568-21sshd12:01:013
1866899130,12cyclictest14802-21sshd11:40:453
1866899130,12cyclictest0-21swapper/311:49:463
1866899130,12cyclictest0-21swapper/311:26:253
1866899130,12cyclictest0-21swapper/311:06:433
1866899130,12cyclictest0-21swapper/310:16:363
1866899130,10cyclictest30593-21sshd10:56:253
1866799138,4cyclictest15791-21sshd10:37:582
1866799138,4cyclictest0-21swapper/212:32:522
1866799138,4cyclictest0-21swapper/210:03:102
18667991312,1cyclictest0-21swapper/210:12:552
18667991311,1cyclictest6919-21kworker/2:012:29:592
18667991311,1cyclictest30-21ksoftirqd/211:20:442
1866799130,12cyclictest31667-21sshd11:42:182
1866799130,12cyclictest10137-21bash09:43:022
1866799130,12cyclictest0-21swapper/211:50:192
1866799130,10cyclictest4517-21sshd10:45:282
1866799130,10cyclictest3698-21sshd11:56:582
1866699139,3cyclictest0-21swapper/110:35:071
1866699139,1cyclictest3686-21sshd10:51:081
1866699138,4cyclictest0-21swapper/112:26:071
1866699138,4cyclictest0-21swapper/110:17:021
1866699138,2cyclictest10980-21sshd11:03:201
18666991311,1cyclictest23185-21sshd11:10:101
18666991311,1cyclictest21-21ksoftirqd/110:10:411
1866699130,2cyclictest0-21swapper/110:21:031
1866699130,2cyclictest0-21swapper/109:30:011
1866899129,2cyclictest0-21swapper/308:10:133
1866799129,2cyclictest0-21swapper/211:26:002
1866799129,2cyclictest0-21swapper/209:11:262
1866799121,2cyclictest0-21swapper/208:25:132
1866799120,3cyclictest0-21swapper/210:20:432
1866799120,11cyclictest0-21swapper/211:30:392
1866699129,2cyclictest0-21swapper/112:20:111
1866699129,2cyclictest0-21swapper/111:35:191
1866699129,2cyclictest0-21swapper/110:32:331
1866699121,10cyclictest0-21swapper/112:10:031
1866699120,2cyclictest1571-21sshd09:22:041
1866699120,2cyclictest1571-21sshd09:22:041
1866699120,11cyclictest0-21swapper/108:30:161
1866699120,10cyclictest0-21swapper/111:44:401
1866599129,2cyclictest0-21swapper/007:50:150
1866599123,6cyclictest0-21swapper/007:10:220
1866599122,10cyclictest0-21swapper/008:19:050
1866599121,2cyclictest0-21swapper/008:05:150
1866599121,10cyclictest0-21swapper/009:05:120
1866899119,1cyclictest0-21swapper/308:05:153
1866899119,1cyclictest0-21swapper/307:25:153
1866899110,11cyclictest0-21swapper/308:50:213
1866899110,10cyclictest17509-21tune2fs08:00:153
1866899110,10cyclictest14460-21tune2fs07:55:153
1866799119,1cyclictest0-21swapper/210:40:072
1866799119,1cyclictest0-21swapper/208:15:142
18667991110,1cyclictest0-21swapper/207:20:382
1866799110,10cyclictest0-21swapper/208:31:152
1866699119,2cyclictest0-21swapper/107:25:141
1866699119,1cyclictest0-21swapper/107:10:131
1866699110,2cyclictest0-21swapper/108:55:161
1866699110,1cyclictest0-21swapper/108:23:581
1866699110,10cyclictest0-21swapper/108:52:051
1866599119,1cyclictest0-21swapper/008:20:150
1866599119,1cyclictest0-21swapper/007:25:140
1866599119,1cyclictest0-21swapper/007:15:000
1866599112,2cyclictest0-21swapper/007:40:220
1866599111,9cyclictest0-21swapper/008:35:130
1866599110,7cyclictest0-21swapper/008:00:120
1866599110,10cyclictest0-21swapper/008:25:150
1866899108,1cyclictest32284-21fschecks_time08:25:143
1866899108,1cyclictest0-21swapper/308:30:173
1866899107,2cyclictest0-21swapper/309:05:133
1866899100,9cyclictest22165-21fschecks_time07:15:033
1866899100,9cyclictest0-21swapper/307:50:123
1866899100,9cyclictest0-21swapper/307:45:143
1866899100,9cyclictest0-21swapper/307:30:143
1866899100,1cyclictest0-21swapper/308:56:093
1866799109,1cyclictest0-21swapper/208:35:052
1866799109,1cyclictest0-21swapper/207:52:062
1866799109,1cyclictest0-21swapper/207:41:252
1866799108,1cyclictest0-21swapper/207:15:012
1866799100,9cyclictest0-21swapper/208:50:162
1866799100,1cyclictest0-21swapper/208:20:142
1866799100,1cyclictest0-21swapper/208:10:132
1866799100,1cyclictest0-21swapper/207:58:162
1866799100,1cyclictest0-21swapper/207:37:562
1866799100,10cyclictest0-21swapper/207:45:572
1866699109,1cyclictest0-21swapper/108:48:361
1866699109,1cyclictest0-21swapper/108:35:001
1866699109,1cyclictest0-21swapper/108:14:391
1866699109,1cyclictest0-21swapper/107:57:351
1866699109,1cyclictest0-21swapper/107:51:391
1866699108,1cyclictest17510-21grep08:00:141
1866699100,1cyclictest20183-21diskstats08:05:131
1866699100,1cyclictest0-21swapper/107:47:561
1866699100,10cyclictest0-21swapper/107:33:321
1866599108,1cyclictest0-21swapper/008:30:170
1866599108,1cyclictest0-21swapper/007:20:220
1866599100,9cyclictest0-21swapper/008:10:130
1866599100,9cyclictest0-21swapper/007:30:120
1866599100,2cyclictest0-21swapper/007:45:130
1866599100,1cyclictest14438-21fschecks_time07:55:150
186689990,9cyclictest0-21swapper/309:04:383
186689990,9cyclictest0-21swapper/307:35:163
186669990,9cyclictest0-21swapper/109:00:131
186659998,1cyclictest0-21swapper/008:40:150
186659996,3cyclictest0-21swapper/007:35:120
186659993,4cyclictest0-21swapper/009:00:120
186659990,9cyclictest0-21swapper/008:52:480
186659990,1cyclictest0-21swapper/008:56:090
186689986,1cyclictest29327-21fschecks_time08:20:143
186689981,6cyclictest0-21swapper/308:40:123
186689981,6cyclictest0-21swapper/308:35:153
186689981,6cyclictest0-21swapper/308:15:183
186689981,6cyclictest0-21swapper/307:10:203
186679988,0cyclictest0-21swapper/208:42:382
186679987,1cyclictest0-21swapper/209:00:142
186679987,1cyclictest0-21swapper/208:04:252
186679987,1cyclictest0-21swapper/207:12:022
186679985,2cyclictest809-21taskset07:31:192
186679983,4cyclictest21343-21grep08:05:232
186669983,5cyclictest0-21swapper/107:35:581
186669981,7cyclictest0-21swapper/108:25:581
186669981,6cyclictest0-21swapper/107:15:161
186669980,6cyclictest0-21swapper/108:40:171
186659981,6cyclictest0-21swapper/008:45:100
186689976,1cyclictest0-21swapper/308:46:033
186689975,1cyclictest26064-21fschecks_time07:20:153
186689971,5cyclictest0-21swapper/307:40:123
186679976,1cyclictest0-21swapper/207:26:332
186679971,5cyclictest0-21swapper/209:05:152
186679970,6cyclictest0-21swapper/208:55:172
186679970,6cyclictest0-21swapper/208:45:132
186669976,1cyclictest0-21swapper/108:15:291
186669976,1cyclictest0-21swapper/107:20:451
186669970,6cyclictest0-21swapper/107:40:111
186669961,4cyclictest0-21swapper/109:05:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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