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2026-05-09 - 22:50
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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 Sat May 09, 2026 12:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
97242920,0sleep30-21swapper/309:20:173
289272910,0sleep328909-21sshd10:47:523
56882820,0sleep00-21swapper/010:14:230
1207526722,9sleep10-21swapper/107:05:191
1383326023,19sleep00-21swapper/007:09:390
110582600,0sleep30-21swapper/311:11:563
224732590,1sleep322456-21sshd11:01:303
222572590,1sleep228-21rcuc/210:33:012
151842580,0sleep3381ktimersoftd/309:55:073
128692580,0sleep20-21swapper/210:35:052
43502570,1sleep34324-21sshd12:02:533
215392570,1sleep121540-21sshd11:30:091
154822570,0sleep11734-21runrttasks11:23:521
80222560,2sleep010-21rcuc/011:03:070
308592560,1sleep10-21swapper/112:08:021
123752560,0sleep10-21swapper/109:43:241
252302550,0sleep025229-21bash11:50:230
246072550,0sleep00-21swapper/012:19:000
241432550,2sleep21416699cyclictest11:15:552
147982550,1sleep31734-21runrttasks11:15:123
143392550,1sleep321267-21diskmemload10:12:143
97232540,0sleep20-21swapper/209:54:392
296542540,0sleep30-21swapper/310:56:253
29562540,0sleep00-21swapper/010:51:130
149362540,1sleep31734-21runrttasks12:06:373
288092520,0sleep028799-21sshd11:36:240
234702520,0sleep00-21swapper/009:52:550
42812510,0sleep34260-21sshd11:37:083
206972510,0sleep10-21swapper/112:35:481
127542510,0sleep30-21swapper/309:12:003
313552500,1sleep031353-21sshd10:22:210
278532500,0sleep00-21swapper/012:36:270
1375725028,18sleep20-21swapper/207:09:162
304832490,0sleep121-21ksoftirqd/111:16:301
26732480,0sleep30-21swapper/311:34:113
163712480,1sleep216370-21sshd10:12:252
1300524825,19sleep30-21swapper/307:05:293
114462480,0sleep10-21swapper/109:20:241
320172470,0sleep00-21swapper/010:02:170
320172470,0sleep00-21swapper/010:02:170
176382470,0sleep10-21swapper/111:29:481
209912460,0sleep30-21swapper/311:27:103
167292460,0sleep228-21rcuc/209:29:312
268802450,0sleep10-21swapper/111:13:221
122972440,0sleep00-21swapper/008:00:120
209952390,1sleep120994-21bash12:04:221
324812360,0sleep10-21swapper/110:39:401
79032320,0sleep00-21swapper/009:48:430
1416999221,20cyclictest0-21swapper/310:38:443
213062210,0sleep10-21swapper/110:32:551
14169992119,1cyclictest0-21swapper/309:15:343
14166992119,1cyclictest23620-21sshd12:27:292
14157992119,1cyclictest4174-21sshd12:28:420
144502200,5sleep230-21ksoftirqd/211:38:042
14166992019,1cyclictest0-21swapper/212:11:292
14157992018,1cyclictest14802-21sshd12:00:520
274352190,1sleep3381ktimersoftd/310:01:533
274352190,1sleep3381ktimersoftd/310:01:533
201242190,0sleep10-21swapper/110:07:001
14161991917,1cyclictest26355-21sshd09:47:281
14157991917,1cyclictest20807-21sshd10:35:410
1415799190,18cyclictest21108-21sshd09:32:400
117992190,1sleep30-21swapper/309:29:033
69222180,1sleep20-21swapper/211:34:352
14161991817,1cyclictest6741-21sshd09:37:081
14161991817,1cyclictest6741-21sshd09:37:081
14161991817,1cyclictest14146-21sshd11:00:441
1415799180,11cyclictest12225-21sshd12:06:220
38682170,1sleep33862-21sshd09:39:483
38682170,1sleep33862-21sshd09:39:483
14161991716,1cyclictest29551-21sshd10:50:421
14157991715,1cyclictest9379-21sshd12:11:500
14157991715,1cyclictest28264-21sshd11:42:060
197762160,0sleep1201ktimersoftd/112:12:471
14169991616,0cyclictest0-21swapper/312:12:403
14169991614,1cyclictest0-21swapper/309:50:323
1416999161,14cyclictest0-21swapper/310:52:143
14161991615,1cyclictest28976-21sshd11:36:251
1415799168,5cyclictest0-21swapper/011:06:400
1415799167,9cyclictest0-21swapper/008:55:150
14157991614,1cyclictest11869-21sshd12:23:370
1415799160,13cyclictest0-21swapper/009:17:450
94432150,1sleep19445-21sshd09:31:381
289892150,3sleep230-21ksoftirqd/207:32:232
173652150,0sleep00-21swapper/010:58:140
161192150,1sleep30-21swapper/311:55:193
1416699158,4cyclictest21259-21sshd12:18:412
1416699158,2cyclictest24227-21sshd10:21:422
14166991513,1cyclictest19165-21sshd11:41:162
14161991513,1cyclictest24209-21sshd11:47:291
1416199150,1cyclictest0-21swapper/110:42:531
1415799152,12cyclictest0-21swapper/009:37:070
1415799152,12cyclictest0-21swapper/009:37:070
1415799151,1cyclictest0-21swapper/011:20:150
129882150,0sleep10-21swapper/110:46:251
127682150,3sleep312767-21sshd12:32:163
121332150,1sleep10-21swapper/111:06:171
143882140,1sleep2291ktimersoftd/211:58:022
1416999148,1cyclictest0-21swapper/312:15:293
1416999144,9cyclictest10711-21sshd09:46:033
14169991410,1cyclictest39-21ksoftirqd/310:43:323
14169991410,1cyclictest39-21ksoftirqd/310:20:073
1416999140,5cyclictest0-21swapper/310:17:163
1416999140,13cyclictest5236-21sshd10:25:433
1416999140,13cyclictest0-21swapper/310:09:413
1416699149,1cyclictest0-21swapper/210:53:372
1416699148,3cyclictest0-21swapper/209:19:412
14166991412,1cyclictest6652-21sshd12:20:132
14166991412,1cyclictest30-21ksoftirqd/211:03:532
14166991411,1cyclictest7039-21sshd09:34:212
1416699140,13cyclictest9431-21chrt11:46:082
1416699140,13cyclictest27087-21sshd12:01:592
1416699140,13cyclictest0-21swapper/212:33:482
1416699140,12cyclictest31636-21df_abs10:25:162
1416199149,4cyclictest0-21swapper/110:55:431
1416199143,2cyclictest7705-21sshd11:57:261
14161991412,1cyclictest357-21bash12:22:331
14161991411,2cyclictest21267-21diskmemload09:55:461
1416199141,12cyclictest0-21swapper/110:02:561
1416199141,12cyclictest0-21swapper/110:02:561
1416199140,13cyclictest26579-21sshd11:53:251
1415799149,4cyclictest0-21swapper/009:55:280
1415799148,3cyclictest1980-21bash11:45:260
1415799148,3cyclictest0-21swapper/011:57:170
1415799148,3cyclictest0-21swapper/010:46:510
1415799148,3cyclictest0-21swapper/010:30:540
1415799142,9cyclictest6710-21sshd09:20:050
1415799142,10cyclictest0-21swapper/011:10:410
14157991412,1cyclictest0-21swapper/009:12:110
14157991410,3cyclictest4612-21sshd10:17:060
1415799140,11cyclictest22864-21sshd09:27:080
1415799140,11cyclictest22172-21sshd10:41:330
1415799140,11cyclictest0-21swapper/011:31:340
1415799140,11cyclictest0-21swapper/011:19:250
1415799140,11cyclictest0-21swapper/010:28:520
130172140,0sleep113003-21sshd10:29:221
221002130,0sleep30-21swapper/311:47:183
1416999138,1cyclictest6509-21bash12:25:553
1416999138,1cyclictest10988-21sshd12:35:023
1416999138,1cyclictest0-21swapper/311:41:273
1416999136,1cyclictest39-21ksoftirqd/309:30:593
1416999131,11cyclictest30677-21sshd11:22:173
14169991311,1cyclictest0-21swapper/311:09:393
1416999130,2cyclictest0-21swapper/310:32:103
1416999130,12cyclictest6206-21sshd09:40:003
1416999130,12cyclictest26779-21sshd11:53:273
1416999130,12cyclictest15739-21sshd12:21:003
1416699138,1cyclictest16901-21sshd12:35:252
1416699137,1cyclictest21058-21sshd11:21:252
1416699136,1cyclictest0-21swapper/210:45:272
1416699132,10cyclictest0-21swapper/209:47:052
14166991311,1cyclictest30-21ksoftirqd/210:15:552
1416699130,4cyclictest0-21swapper/209:41:202
1416699130,1cyclictest9113-21sshd12:06:042
1416699130,12cyclictest4602-21sshd11:51:252
1416699130,12cyclictest31418-21sshd10:56:352
1416699130,12cyclictest29427-21id09:10:342
1416699130,12cyclictest24583-21sshd11:10:162
1416699130,12cyclictest18687-21sshd10:41:142
1416699130,12cyclictest18111-21sshd09:35:172
1416699130,12cyclictest18111-21sshd09:35:172
1416699130,12cyclictest17909-21sshd09:58:122
1416699130,12cyclictest12781-21bash10:00:322
1416699130,12cyclictest12781-21bash10:00:322
1416699130,12cyclictest0-21swapper/211:25:402
1416699130,12cyclictest0-21swapper/211:05:342
1416699130,12cyclictest0-21swapper/209:22:282
1416699130,10cyclictest0-21swapper/210:05:022
1416199139,1cyclictest0-21swapper/110:21:471
1416199138,4cyclictest2657-21sshd12:25:341
1416199131,1cyclictest115650irq/25-eth009:50:211
1416199131,11cyclictest0-21swapper/112:30:131
1416199130,12cyclictest3902-21sshd12:17:051
1416199130,12cyclictest3427-21sshd09:16:541
1416199130,12cyclictest24389-21sshd09:10:141
1416199130,12cyclictest20169-21sshd10:12:461
1416199130,12cyclictest0-21swapper/111:40:261
1416199130,12cyclictest0-21swapper/110:15:381
1416199130,12cyclictest0-21swapper/109:27:211
1415799130,12cyclictest6419-21sshd11:25:500
1415799130,12cyclictest4361-21sshd10:05:310
1415799130,12cyclictest26320-21sshd09:41:420
1415799130,12cyclictest20613-21sshd12:30:110
1416999121,10cyclictest0-21swapper/308:20:153
14169991210,1cyclictest13208-21fschecks_time08:55:133
1416699129,2cyclictest0-21swapper/208:40:132
1416699129,2cyclictest0-21swapper/207:20:112
1416699121,2cyclictest0-21swapper/207:15:002
1416699120,11cyclictest0-21swapper/207:45:142
1416199129,2cyclictest0-21swapper/108:10:201
1415799129,2cyclictest17466-21cpuspeed_turbos07:15:010
1415799129,2cyclictest0-21swapper/007:30:160
1415799129,2cyclictest0-21swapper/007:20:110
1416999119,2cyclictest0-21swapper/309:05:153
1416999118,2cyclictest0-21swapper/307:15:013
1416699119,1cyclictest0-21swapper/207:40:152
1416699110,10cyclictest0-21swapper/209:00:142
1416699110,10cyclictest0-21swapper/208:35:132
1416699110,10cyclictest0-21swapper/208:25:132
1416699110,10cyclictest0-21swapper/208:15:132
1416699110,10cyclictest0-21swapper/208:05:152
1416699110,10cyclictest0-21swapper/207:25:142
1416199119,1cyclictest0-21swapper/107:40:141
1416199118,2cyclictest0-21swapper/108:45:151
1416199110,2cyclictest30474-21grep07:35:141
1416199110,1cyclictest0-21swapper/107:25:591
1416199110,11cyclictest0-21swapper/107:14:151
1416199110,10cyclictest0-21swapper/108:30:151
1415799119,1cyclictest0-21swapper/009:05:150
1415799119,1cyclictest0-21swapper/008:35:170
1415799118,2cyclictest22475-21ntpq08:15:200
1415799118,2cyclictest0-21swapper/007:25:120
14157991110,1cyclictest115650irq/25-eth008:10:140
1415799110,11cyclictest0-21swapper/008:26:540
1415799110,10cyclictest4101-21diskstats08:40:140
1415799110,10cyclictest0-21swapper/007:56:130
1415799110,10cyclictest0-21swapper/007:50:120
1416999109,1cyclictest0-21swapper/309:01:293
1416999108,1cyclictest15248-21apache_volume08:05:143
1416999105,1cyclictest6404-21seq07:50:133
1416999100,9cyclictest7303-21fschecks_time08:45:133
1416999100,9cyclictest14975-21perl07:10:153
1416999100,9cyclictest1081-21diskstats08:35:153
1416999100,9cyclictest0-21swapper/308:40:143
1416699108,1cyclictest18655-21diskstats08:10:142
1416699108,1cyclictest0-21swapper/209:10:002
1416699100,9cyclictest7289-21fschecks_time08:45:132
1416699100,9cyclictest0-21swapper/208:55:132
1416699100,9cyclictest0-21swapper/207:35:122
1416199109,1cyclictest0-21swapper/109:08:201
1416199109,1cyclictest0-21swapper/108:59:511
1416199109,1cyclictest0-21swapper/108:21:161
1416199108,1cyclictest0-21swapper/107:55:151
1416199102,7cyclictest0-21swapper/107:52:001
1416199100,9cyclictest0-21swapper/109:00:151
1416199100,9cyclictest0-21swapper/107:45:131
1416199100,1cyclictest27518-21df08:25:151
1416199100,1cyclictest27184-21expr07:30:141
1416199100,1cyclictest12928-21perl08:00:141
1416199100,1cyclictest0-21swapper/108:50:121
1415799108,1cyclictest30562-21diskstats08:30:150
1415799101,6cyclictest0-21swapper/008:50:150
1415799100,9cyclictest4108-21fw_forwarded_lo07:45:150
1415799100,9cyclictest30166-21df07:35:130
1415799100,9cyclictest1083-21perl07:40:150
1415799100,1cyclictest0-21swapper/008:05:160
141699998,1cyclictest0-21swapper/308:10:143
141699997,1cyclictest740-21diskstats07:40:143
141699997,1cyclictest0-21swapper/307:45:143
141699996,2cyclictest0-21swapper/307:30:133
141699990,9cyclictest0-21swapper/308:26:033
141699990,1cyclictest0-21swapper/308:15:133
141699990,1cyclictest0-21swapper/307:25:143
141699990,1cyclictest0-21swapper/307:20:113
141669990,9cyclictest0-21swapper/208:20:152
141619998,1cyclictest0-21swapper/108:44:231
141619997,1cyclictest0-21swapper/107:20:141
141619991,7cyclictest0-21swapper/108:40:001
141579998,1cyclictest0-21swapper/007:10:150
141579990,8cyclictest0-21swapper/009:00:300
141579990,7cyclictest0-21swapper/008:45:160
141579990,7cyclictest0-21swapper/008:20:200
141699980,8cyclictest0-21swapper/308:51:293
141669981,6cyclictest0-21swapper/207:10:112
141669980,0cyclictest0-21swapper/207:55:582
141619988,0cyclictest0-21swapper/107:15:141
141699976,1cyclictest0-21swapper/307:55:193
141699971,5cyclictest0-21swapper/307:35:113
141699970,6cyclictest0-21swapper/308:30:123
141699970,6cyclictest0-21swapper/308:00:153
141669975,1cyclictest6891-21grep07:50:142
141669971,5cyclictest0-21swapper/208:30:152
141669971,5cyclictest0-21swapper/208:00:122
141669970,6cyclictest0-21swapper/208:50:102
141619970,6cyclictest0-21swapper/108:15:121
141619970,6cyclictest0-21swapper/108:05:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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