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2026-03-21 - 03:33
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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 Mar 21, 2026 00:44:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20562920,0sleep121-21ksoftirqd/100:35:221
92262690,0sleep10-21swapper/100:30:171
149132660,0sleep339-21ksoftirqd/300:36:323
212322600,2sleep23017499cyclictest21:31:342
306022590,0sleep20-21swapper/222:01:262
271742590,1sleep227155-21sshd22:21:272
269722580,0sleep31734-21runrttasks21:46:373
96022570,1sleep38-21rcu_preempt23:49:523
256132570,1sleep225615-21bash23:57:002
16952570,0sleep00-21swapper/000:06:290
327442560,0sleep24881-21diskmemload00:29:332
25132550,0sleep00-21swapper/023:25:490
237562550,0sleep00-21swapper/022:00:480
175232550,0sleep00-21swapper/021:42:540
32572540,1sleep33238-21sshd00:03:473
304062540,1sleep337-21rcuc/322:10:133
280822540,0sleep20-21swapper/223:19:312
216952540,1sleep31734-21runrttasks00:34:203
195692540,0sleep00-21swapper/022:38:100
2976125331,8sleep20-21swapper/219:09:162
2934425225,9sleep00-21swapper/019:07:090
113282520,1sleep211327-21bash21:13:222
81632510,0sleep20-21swapper/200:01:132
298722510,1sleep10-21swapper/100:06:061
141092510,0sleep30-21swapper/321:39:443
29242490,0sleep20-21swapper/221:21:122
2908124926,19sleep30-21swapper/319:05:513
100832490,0sleep131519-21kworker/1:321:45:111
2952024826,19sleep10-21swapper/119:08:021
244862480,0sleep10-21swapper/122:55:551
223052480,1sleep122302-21bash22:23:571
26722470,0sleep30-21swapper/322:30:483
323132450,0sleep30-21swapper/323:57:373
100192440,0sleep01734-21runrttasks20:22:460
59392230,0sleep10-21swapper/121:56:211
59392230,0sleep10-21swapper/121:56:211
30173992321,1cyclictest22419-21sshd22:35:251
3017299230,18cyclictest4036-21id22:45:230
325422220,1sleep10-21swapper/121:15:141
3017299224,7cyclictest10-21rcuc/022:28:090
30172992221,1cyclictest9787-21sshd21:56:420
30172992221,1cyclictest9787-21sshd21:56:420
30172992220,1cyclictest9017-21sshd21:47:580
3017299220,15cyclictest0-21swapper/021:28:190
3017499211,19cyclictest0-21swapper/200:16:172
3017499211,19cyclictest0-21swapper/200:16:172
30172992119,1cyclictest16866-21sshd22:32:060
30172992119,1cyclictest16411-21sshd00:19:250
30172992119,1cyclictest16411-21sshd00:19:250
3017299195,12cyclictest0-21swapper/019:33:490
3017299191,13cyclictest0-21swapper/022:15:230
3017299191,13cyclictest0-21swapper/000:35:550
3017299191,10cyclictest0-21swapper/023:43:410
3017299190,5cyclictest10-21rcuc/022:11:270
3017299190,11cyclictest0-21swapper/020:41:440
101592190,1sleep010-21rcuc/023:20:410
59182180,0sleep15901-21sshd21:24:281
3017299189,7cyclictest0-21swapper/023:06:140
3017299185,5cyclictest0-21swapper/021:38:290
3017299183,3cyclictest26102-21kworker/0:023:19:160
3017299181,7cyclictest22195-21sshd23:48:030
30172991816,2cyclictest1596-21sshd00:24:220
3017299181,5cyclictest22542-21kworker/0:022:24:570
30172991811,6cyclictest4881-21diskmemload23:00:080
3017299180,6cyclictest0-21swapper/022:58:080
3017299180,6cyclictest0-21swapper/020:59:050
3017299180,14cyclictest0-21swapper/021:30:270
3017299180,13cyclictest18212-21sshd00:34:010
228112180,1sleep322808-21cp22:41:183
197782180,0sleep10-21swapper/123:01:201
43622170,1sleep34345-21sshd21:41:403
30175991712,4cyclictest0-21swapper/323:37:273
3017399170,14cyclictest12526-21sshd21:13:291
3017299177,5cyclictest23161-21kworker/0:219:40:160
3017299175,4cyclictest0-21swapper/021:51:150
3017299174,7cyclictest0-21swapper/020:27:360
3017299173,8cyclictest0-21swapper/019:54:340
3017299172,12cyclictest0-21swapper/000:26:510
3017299170,8cyclictest0-21swapper/021:24:030
3017299170,6cyclictest4881-21diskmemload23:53:190
3017299170,15cyclictest0-21swapper/021:11:530
96682160,1sleep11734-21runrttasks00:10:101
323612160,0sleep20-21swapper/223:02:282
30175991614,1cyclictest0-21swapper/321:54:073
30173991614,1cyclictest7790-21sshd00:18:381
30173991614,1cyclictest7790-21sshd00:18:381
30173991614,1cyclictest6482-21sshd21:30:151
30173991613,2cyclictest30402-21sshd21:26:361
3017299169,3cyclictest0-21swapper/023:31:330
3017299165,8cyclictest0-21swapper/019:59:380
3017299164,5cyclictest0-21swapper/020:35:420
3017299164,4cyclictest0-21swapper/023:11:420
3017299163,9cyclictest0-21swapper/021:15:010
3017299162,5cyclictest1458-21sshd22:07:330
30172991612,3cyclictest8446-21sshd00:10:030
3017299160,8cyclictest26161-21sshd00:02:550
3017299160,7cyclictest0-21swapper/021:06:070
41452150,0sleep10-21swapper/123:49:231
3017599156,2cyclictest39-21ksoftirqd/321:26:123
3017599153,11cyclictest39-21ksoftirqd/321:31:333
3017599152,1cyclictest21283-21sshd23:24:423
3017599151,1cyclictest0-21swapper/322:16:283
30175991510,1cyclictest37-21rcuc/321:58:283
30175991510,1cyclictest37-21rcuc/321:58:283
3017599150,10cyclictest0-21swapper/321:20:163
30174991510,1cyclictest1596-21sshd22:31:432
3017499150,14cyclictest0-21swapper/221:47:322
3017399150,2cyclictest1970-21sshd00:23:541
3017399150,2cyclictest0-21swapper/123:22:531
3017399150,11cyclictest0-21swapper/123:50:051
3017399150,10cyclictest0-21swapper/122:01:151
3017299158,3cyclictest7569-21sshd23:35:060
3017299154,4cyclictest0-21swapper/020:06:040
3017299153,8cyclictest0-21swapper/022:40:470
3017299153,11cyclictest0-21swapper/020:30:120
3017299152,9cyclictest0-21swapper/020:45:020
3017299152,7cyclictest0-21swapper/022:50:430
30172991510,3cyclictest0-21swapper/020:19:120
3017299150,6cyclictest0-21swapper/020:50:110
3017299150,11cyclictest0-21swapper/019:21:030
3017299150,10cyclictest0-21swapper/020:01:100
3017299150,10cyclictest0-21swapper/019:45:060
3017299150,10cyclictest0-21swapper/019:29:190
3017299150,10cyclictest0-21swapper/019:16:030
227412150,1sleep10-21swapper/122:32:381
3017599149,1cyclictest0-21swapper/323:05:443
3017599148,1cyclictest0-21swapper/322:46:583
3017599146,1cyclictest0-21swapper/300:06:523
3017599144,9cyclictest39-21ksoftirqd/323:18:563
3017599144,1cyclictest39-21ksoftirqd/322:20:023
30175991413,1cyclictest39-21ksoftirqd/323:25:043
30175991412,1cyclictest39-21ksoftirqd/323:53:083
30175991412,1cyclictest39-21ksoftirqd/323:33:113
30175991412,1cyclictest39-21ksoftirqd/300:17:213
30175991412,1cyclictest39-21ksoftirqd/300:17:213
3017599140,12cyclictest115650irq/25-eth023:10:063
3017599140,10cyclictest8940-21sshd21:18:563
3017499148,5cyclictest0-21swapper/223:34:112
30174991412,1cyclictest969-21sshd23:54:542
30174991412,1cyclictest0-21swapper/200:09:012
30174991411,2cyclictest31636-21sshd22:27:422
3017499140,5cyclictest0-21swapper/221:17:152
3017499140,2cyclictest28282-21sshd00:23:192
3017499140,2cyclictest24491-21sshd23:07:332
3017499140,2cyclictest13959-21apache_volume21:25:102
3017499140,13cyclictest30540-21sshd23:42:552
3017399149,1cyclictest0-21swapper/123:05:291
3017399149,1cyclictest0-21swapper/122:16:131
3017399149,1cyclictest0-21swapper/100:28:171
3017399148,2cyclictest2464-21sshd23:28:491
3017399148,2cyclictest14751-21sshd22:49:231
3017399148,1cyclictest0-21swapper/123:11:171
3017399144,1cyclictest8571-21sshd00:01:161
3017399141,1cyclictest20583-21sshd22:26:401
3017399141,12cyclictest0-21swapper/122:07:001
3017399140,3cyclictest0-21swapper/123:41:171
3017399140,11cyclictest8234-21sshd21:50:431
3017399140,11cyclictest29375-21sshd23:34:081
3017399140,10cyclictest32251-21bash23:57:381
3017399140,10cyclictest0-21swapper/123:18:341
3017299142,5cyclictest0-21swapper/021:00:110
3017299141,9cyclictest0-21swapper/019:36:140
3017299140,5cyclictest0-21swapper/020:12:300
3017299140,1cyclictest10221-21sshd23:55:360
162242140,0sleep119-21rcuc/122:11:471
117282140,1sleep31734-21runrttasks20:25:173
3017599138,1cyclictest30656-21sshd00:11:583
3017599138,1cyclictest0-21swapper/322:01:443
3017599136,1cyclictest0-21swapper/322:55:523
30175991312,1cyclictest39-21ksoftirqd/322:50:013
30175991311,1cyclictest39-21ksoftirqd/322:05:113
30175991311,1cyclictest28204-21sensors00:20:223
30175991310,2cyclictest39-21ksoftirqd/300:25:533
3017599130,12cyclictest0-21swapper/323:41:143
3017599130,12cyclictest0-21swapper/322:26:563
3017599130,10cyclictest0-21swapper/322:35:483
3017599130,10cyclictest0-21swapper/321:13:243
3017499138,1cyclictest1516-21sshd22:13:252
3017499133,1cyclictest30-21ksoftirqd/200:30:372
30174991312,1cyclictest30-21ksoftirqd/223:45:312
30174991312,1cyclictest30-21ksoftirqd/223:26:022
30174991312,1cyclictest30-21ksoftirqd/222:15:422
30174991312,1cyclictest30-21ksoftirqd/221:50:492
30174991311,1cyclictest8442-21sshd00:35:562
30174991311,1cyclictest30-21ksoftirqd/222:35:182
30174991311,1cyclictest30-21ksoftirqd/200:11:112
30174991311,1cyclictest12466-21sshd23:20:552
3017499130,9cyclictest115650irq/25-eth023:37:002
3017499130,1cyclictest25213-21sshd22:47:212
3017499130,1cyclictest0-21swapper/223:13:002
3017499130,1cyclictest0-21swapper/221:56:512
3017499130,1cyclictest0-21swapper/221:56:502
3017499130,1cyclictest0-21swapper/221:38:252
3017499130,12cyclictest0-21swapper/222:55:392
3017499130,12cyclictest0-21swapper/222:10:002
3017399139,3cyclictest0-21swapper/121:35:411
3017399132,10cyclictest7281-21sshd23:35:051
3017399131,11cyclictest0-21swapper/119:35:141
3017399131,11cyclictest0-21swapper/119:15:011
3017399130,9cyclictest0-21swapper/122:50:331
3017399130,4cyclictest20393-21sshd22:41:051
3017599129,2cyclictest0-21swapper/323:00:023
3017599121,10cyclictest0-21swapper/320:55:143
3017499129,2cyclictest0-21swapper/222:50:132
3017499122,9cyclictest30-21ksoftirqd/221:41:132
3017499121,2cyclictest8498-21sshd22:40:062
30173991211,1cyclictest0-21swapper/120:20:211
3017399120,2cyclictest0-21swapper/119:40:161
3017399120,11cyclictest18974-21sshd21:40:101
3017299126,3cyclictest0-21swapper/019:11:250
3017599119,2cyclictest0-21swapper/319:45:133
3017599111,1cyclictest0-21swapper/319:35:143
3017599111,1cyclictest0-21swapper/319:15:013
3017599110,1cyclictest0-21swapper/319:50:253
3017599110,10cyclictest0-21swapper/321:05:153
3017499119,1cyclictest2260-21diskstats20:10:142
3017499119,1cyclictest0-21swapper/220:15:142
3017499119,1cyclictest0-21swapper/219:25:142
3017499110,2cyclictest0-21swapper/220:50:132
3017499110,1cyclictest0-21swapper/221:04:112
3017499110,1cyclictest0-21swapper/219:11:512
3017499110,11cyclictest0-21swapper/220:31:462
3017499110,11cyclictest0-21swapper/219:30:262
3017499110,10cyclictest0-21swapper/220:21:542
3017499110,10cyclictest0-21swapper/219:20:132
3017499110,10cyclictest0-21swapper/219:15:022
3017399119,1cyclictest0-21swapper/121:10:001
30173991110,1cyclictest0-21swapper/119:25:091
3017399110,2cyclictest29265-21fschecks_time20:55:141
3017399110,10cyclictest0-21swapper/120:35:151
3017399110,10cyclictest0-21swapper/119:45:231
3017599109,1cyclictest0-21swapper/320:15:133
3017599108,1cyclictest17072-21df20:35:133
3017599108,1cyclictest0-21swapper/320:40:153
3017599108,1cyclictest0-21swapper/319:25:143
3017599100,9cyclictest8548-21fw_forwarded_lo20:20:153
3017599100,9cyclictest260442chrt20:50:123
3017599100,9cyclictest11088-21fschecks_time19:30:143
3017599100,9cyclictest0-21swapper/320:30:153
3017599100,9cyclictest0-21swapper/320:10:133
3017599100,1cyclictest30916-21perl19:10:123
3017599100,1cyclictest0-21swapper/319:20:123
3017599100,10cyclictest0-21swapper/320:05:523
3017599100,10cyclictest0-21swapper/319:43:553
3017499109,1cyclictest0-21swapper/220:41:182
3017499109,1cyclictest0-21swapper/219:46:342
3017499108,1cyclictest25937-21perl19:55:152
3017499100,9cyclictest29023-21diskstats20:55:142
3017499100,9cyclictest23005-21df20:45:122
3017499100,9cyclictest0-21swapper/219:35:132
3017499100,1cyclictest0-21swapper/221:05:142
3017499100,1cyclictest0-21swapper/220:09:002
3017499100,0cyclictest0-21swapper/219:44:012
3017399109,1cyclictest0-21swapper/120:52:381
3017399109,1cyclictest0-21swapper/119:22:571
3017399108,1cyclictest26018-21tune2fs19:55:161
3017399108,1cyclictest0-21swapper/120:10:141
3017399108,1cyclictest0-21swapper/120:05:161
3017399107,2cyclictest0-21swapper/119:30:151
3017399100,9cyclictest11170-21diskstats20:25:141
3017399100,1cyclictest32285-21perl21:00:151
3017399100,1cyclictest0-21swapper/120:02:061
3017399100,10cyclictest0-21swapper/119:14:211
301759998,1cyclictest0-21swapper/321:00:003
301759990,9cyclictest0-21swapper/319:55:143
301759990,1cyclictest0-21swapper/320:45:123
301749998,1cyclictest0-21swapper/220:35:152
301739990,9cyclictest0-21swapper/120:45:131
301749987,1cyclictest4122-21kworker/2:220:04:512
301749987,1cyclictest0-21swapper/220:25:142
301749986,1cyclictest4122-21kworker/2:219:52:522
301739981,6cyclictest0-21swapper/120:15:171
301739981,6cyclictest0-21swapper/119:50:181
301739980,4cyclictest0-21swapper/120:33:071
301759971,5cyclictest0-21swapper/320:00:193
301739970,6cyclictest0-21swapper/120:40:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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