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2026-04-07 - 05:10
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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 Tue Apr 07, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
57372890,0sleep30-21swapper/322:59:133
240522860,1sleep124047-21bash00:15:311
220762850,0sleep222077-21sshd23:23:372
240142670,0sleep20-21swapper/222:09:122
241572630,2sleep00-21swapper/021:49:070
138152630,0sleep30-21swapper/323:45:493
2672526124,19sleep30-21swapper/319:06:253
267012570,0sleep10-21swapper/121:17:471
247792570,0sleep30-21swapper/323:12:193
24222570,1sleep3381ktimersoftd/300:36:453
232872570,0sleep339-21ksoftirqd/323:58:153
289832550,0sleep20-21swapper/221:12:152
2726625524,27sleep00-21swapper/019:09:060
45342540,1sleep14529-21sshd23:56:331
203492540,0sleep020343-21bash23:37:480
287362530,0sleep30-21swapper/321:55:153
206392530,2sleep22770599cyclictest22:49:032
33292520,1sleep21734-21runrttasks00:10:482
246752520,0sleep10-21swapper/100:06:571
203272520,1sleep020325-21bash23:17:410
5242500,0sleep0512-21sshd23:44:450
37422500,0sleep00-21swapper/022:50:210
63132490,0sleep32404-21diskmemload21:33:123
2684524926,18sleep20-21swapper/219:07:002
2675824926,9sleep10-21swapper/119:06:351
21332490,0sleep00-21swapper/023:33:190
210092490,0sleep00-21swapper/022:49:040
116092490,0sleep30-21swapper/321:25:063
10512480,0sleep00-21swapper/000:13:340
210052460,0sleep30-21swapper/300:26:513
222072440,1sleep122211-21id23:15:021
112082430,0sleep30-21swapper/322:51:003
326442410,0sleep00-21swapper/022:01:170
261152340,0sleep00-21swapper/023:23:580
2770599221,20cyclictest0-21swapper/200:23:542
27705992016,3cyclictest0-21swapper/200:06:182
27706991916,2cyclictest489-21jbd2/dm-0-823:54:243
27705991917,1cyclictest0-21swapper/221:53:242
27704991918,1cyclictest4674-21sshd21:47:211
2770099192,16cyclictest22951-21sshd22:43:280
35882180,0sleep20-21swapper/222:01:352
27704991816,1cyclictest1141-21sshd23:39:021
27700991818,0cyclictest15225-21sshd22:22:440
27700991818,0cyclictest15225-21sshd22:22:440
27700991816,1cyclictest26642-21sshd21:29:190
27704991712,1cyclictest21-21ksoftirqd/100:31:411
2770499170,2cyclictest12261-21sshd23:31:191
27700991714,2cyclictest14102-21kworker/0:100:31:070
27700991712,3cyclictest28172-21kworker/0:021:43:090
2770099170,16cyclictest0-21swapper/023:49:220
231082170,0sleep10-21swapper/122:43:291
54202160,1sleep25419-21sshd21:33:072
305812160,1sleep10-21swapper/123:41:341
27704991615,1cyclictest18170-21sshd23:52:011
2770099161,1cyclictest115650irq/25-eth000:20:130
2770099160,15cyclictest0-21swapper/023:11:420
2770099160,15cyclictest0-21swapper/022:33:320
2770099160,12cyclictest0-21swapper/021:36:510
2770099160,12cyclictest0-21swapper/021:30:440
2770099160,11cyclictest0-21swapper/022:09:170
256812160,1sleep125656-21sshd00:12:501
168562160,0sleep216859-21sshd21:57:022
13582160,1sleep31734-21runrttasks23:07:223
2770699152,2cyclictest8261-21sshd00:20:013
2770599150,10cyclictest0-21swapper/223:41:162
27704991513,1cyclictest21-21ksoftirqd/122:20:071
27704991513,1cyclictest21-21ksoftirqd/122:20:071
27704991510,1cyclictest115650irq/25-eth021:56:551
2770099159,5cyclictest0-21swapper/022:35:070
2770099158,6cyclictest0-21swapper/021:59:580
2770099157,7cyclictest19533-21sshd23:00:210
2770099156,4cyclictest0-21swapper/000:19:130
27700991513,2cyclictest3822-21kworker/0:121:15:450
27700991513,2cyclictest14102-21kworker/0:100:36:390
27700991510,4cyclictest7128-21kworker/0:222:16:260
2770099150,6cyclictest14401-21sshd23:05:350
2770099150,3cyclictest20390-21sshd00:26:480
2770099150,14cyclictest2867-21rm22:58:570
2770099150,14cyclictest0-21swapper/022:14:140
2770099150,14cyclictest0-21swapper/021:50:010
2770099150,14cyclictest0-21swapper/021:22:370
2770099150,11cyclictest13132-21sshd23:25:360
2770099150,11cyclictest0-21swapper/023:52:440
2770099150,11cyclictest0-21swapper/000:05:030
2770099150,11cyclictest0-21swapper/000:01:040
306872140,0sleep20-21swapper/222:52:482
291052140,0sleep10-21swapper/119:10:181
2770699149,4cyclictest0-21swapper/322:19:243
2770699149,2cyclictest28015-21sshd23:01:063
2770699149,2cyclictest0-21swapper/321:44:283
2770699149,2cyclictest0-21swapper/300:03:193
27706991412,1cyclictest0-21swapper/322:11:323
27706991412,1cyclictest0-21swapper/300:14:593
2770699140,13cyclictest0-21swapper/321:38:543
2770599149,2cyclictest6776-21sshd22:30:292
2770599149,2cyclictest0-21swapper/223:52:412
2770599149,2cyclictest0-21swapper/223:39:492
27705991412,1cyclictest0-21swapper/223:17:122
2770499149,4cyclictest0-21swapper/121:22:141
2770499141,9cyclictest115650irq/25-eth022:50:271
27704991412,1cyclictest21-21ksoftirqd/122:45:191
27704991412,1cyclictest20492-21sshd23:46:261
2770499140,1cyclictest7986-21sshd22:16:171
2770499140,1cyclictest0-21swapper/123:26:481
2770099141,9cyclictest0-21swapper/020:35:230
2770099140,2cyclictest25772-21bash22:29:260
2770099140,11cyclictest1507-21nfsd21:13:510
2770099140,10cyclictest21174-21bash23:58:030
131842140,0sleep313186-21sshd22:34:013
126942140,0sleep2291ktimersoftd/200:03:032
2770699139,1cyclictest18007-21sshd22:20:093
2770699139,1cyclictest18007-21sshd22:20:093
2770699139,1cyclictest0-21swapper/300:34:063
2770699138,5cyclictest0-21swapper/322:46:433
2770699138,4cyclictest32052-21sshd23:33:063
2770699138,2cyclictest0-21swapper/323:16:163
2770699133,9cyclictest39-21ksoftirqd/321:20:033
2770699130,12cyclictest32640-21sshd21:15:243
2770699130,12cyclictest2069-21sshd21:50:043
2770699130,12cyclictest16453-21id22:40:033
2770699130,12cyclictest15043-21sshd21:11:003
2770699130,12cyclictest0-21swapper/323:26:133
2770699130,12cyclictest0-21swapper/322:25:103
2770699130,10cyclictest20130-21sshd22:08:513
2770599139,2cyclictest0-21swapper/200:35:242
2770599139,1cyclictest0-21swapper/223:59:042
2770599139,1cyclictest0-21swapper/221:47:512
2770599139,1cyclictest0-21swapper/221:41:172
2770599138,4cyclictest0-21swapper/223:46:272
2770599138,2cyclictest20282-21rm21:20:072
2770599130,4cyclictest22896-21sshd22:37:422
2770599130,4cyclictest0-21swapper/222:10:332
2770599130,2cyclictest2540-21sshd21:35:382
2770599130,12cyclictest8420-21sshd22:56:312
2770599130,12cyclictest6524-21bash23:07:522
2770599130,12cyclictest29990-21bash22:24:032
2770599130,12cyclictest29990-21bash22:24:032
2770599130,12cyclictest14743-21sshd21:25:192
2770599130,12cyclictest0-21swapper/223:31:522
2770599130,12cyclictest0-21swapper/223:01:032
2770599130,10cyclictest0-21swapper/221:15:222
2770499139,2cyclictest0-21swapper/123:00:061
2770499139,1cyclictest115650irq/25-eth021:50:211
2770499139,1cyclictest115650irq/25-eth021:26:321
2770499139,1cyclictest0-21swapper/121:34:241
27704991312,1cyclictest21-21ksoftirqd/121:42:001
27704991311,1cyclictest964-21sshd22:35:431
27704991311,1cyclictest21-21ksoftirqd/122:25:221
2770499130,2cyclictest0-21swapper/100:37:281
2770499130,2cyclictest0-21swapper/100:20:441
2770499130,1cyclictest11974-21sshd00:00:081
2770499130,1cyclictest0-21swapper/121:35:121
2770499130,12cyclictest7065-21bash23:22:151
2770499130,12cyclictest26941-21bash22:09:281
2770499130,12cyclictest13343-21sshd22:11:021
2770499130,12cyclictest0-21swapper/122:58:301
2770499130,10cyclictest3737-21bash21:10:061
26322130,0sleep3381ktimersoftd/319:20:153
206282130,1sleep11734-21runrttasks20:45:151
2770699129,2cyclictest0-21swapper/321:45:283
2770699129,2cyclictest0-21swapper/319:20:013
2770699129,2cyclictest0-21swapper/300:06:463
2770699128,3cyclictest17216-21sshd22:37:113
2770699128,1cyclictest0-21swapper/323:20:133
2770699120,11cyclictest0-21swapper/323:36:173
2770699120,11cyclictest0-21swapper/322:01:063
2770699120,11cyclictest0-21swapper/319:27:133
2770699120,10cyclictest0-21swapper/300:15:123
2770599129,2cyclictest0-21swapper/223:25:272
2770599129,2cyclictest0-21swapper/222:25:332
2770599129,2cyclictest0-21swapper/200:26:322
2770599129,2cyclictest0-21swapper/200:15:172
2770599128,1cyclictest0-21swapper/223:10:542
2770599121,10cyclictest0-21swapper/219:30:142
2770599121,10cyclictest0-21swapper/200:30:382
2770599120,9cyclictest31867-21sshd22:15:302
2770599120,11cyclictest0-21swapper/222:43:592
2770499129,2cyclictest0-21swapper/122:00:501
2770499121,10cyclictest0-21swapper/123:07:521
2770499121,10cyclictest0-21swapper/122:31:151
2770499120,9cyclictest115650irq/25-eth000:26:111
2770499120,1cyclictest0-21swapper/123:10:091
2770099127,2cyclictest3822-21kworker/0:119:33:450
2770099120,9cyclictest0-21swapper/020:30:160
2770699119,1cyclictest0-21swapper/323:40:033
2770699118,2cyclictest0-21swapper/319:45:123
2770699110,1cyclictest0-21swapper/320:00:113
2770599119,1cyclictest0-21swapper/219:15:002
2770599110,11cyclictest0-21swapper/220:52:252
2770599110,11cyclictest0-21swapper/219:26:132
2770599110,10cyclictest0-21swapper/219:50:132
2770499110,11cyclictest0-21swapper/120:33:101
2770499110,10cyclictest0-21swapper/120:52:561
2770499110,10cyclictest0-21swapper/120:44:551
2770499110,10cyclictest0-21swapper/120:06:561
2770499110,10cyclictest0-21swapper/120:00:471
2770499110,10cyclictest0-21swapper/119:15:011
2770099119,2cyclictest3822-21kworker/0:119:35:130
2770099118,2cyclictest0-21swapper/019:55:100
2770099113,6cyclictest0-21swapper/021:01:230
2770099110,8cyclictest0-21swapper/020:40:150
2770099110,4cyclictest17184-21cstates19:45:130
2770099110,10cyclictest0-21swapper/020:00:060
2770699109,1cyclictest0-21swapper/320:22:583
2770699107,2cyclictest0-21swapper/320:40:133
2770699100,9cyclictest29788-21perl21:00:163
2770699100,9cyclictest0-21swapper/320:05:153
2770699100,9cyclictest0-21swapper/319:55:123
2770699100,9cyclictest0-21swapper/319:30:143
2770699100,1cyclictest9031-21grep20:25:143
2770699100,10cyclictest0-21swapper/320:59:203
2770599109,1cyclictest0-21swapper/220:24:122
2770599109,1cyclictest0-21swapper/220:05:022
2770599108,1cyclictest32535-21diskstats21:05:142
2770599108,1cyclictest17933-21perl20:40:132
2770599107,2cyclictest0-21swapper/220:35:132
2770599100,9cyclictest23599-21smartctl19:55:152
2770599100,9cyclictest17616-21fschecks_time19:45:132
2770599100,9cyclictest0-21swapper/220:10:142
2770599100,9cyclictest0-21swapper/220:00:162
2770599100,1cyclictest20878-21perl20:45:142
2770599100,1cyclictest12036-21perl20:30:142
2770599100,1cyclictest0-21swapper/220:25:132
2770599100,1cyclictest0-21swapper/219:10:052
2770599100,10cyclictest0-21swapper/220:57:252
2770599100,10cyclictest0-21swapper/219:42:152
2770499109,1cyclictest0-21swapper/120:11:001
2770499109,1cyclictest0-21swapper/119:58:271
2770499109,1cyclictest0-21swapper/119:47:111
2770499109,1cyclictest0-21swapper/119:41:231
2770499100,9cyclictest0-21swapper/121:05:151
2770499100,9cyclictest0-21swapper/119:25:131
2770499100,10cyclictest0-21swapper/120:23:391
2770499100,0cyclictest0-21swapper/120:55:291
2770099109,1cyclictest0-21swapper/019:12:070
2770099108,2cyclictest3822-21kworker/0:121:05:210
2770099108,1cyclictest23915-21fschecks_time20:50:150
2770099108,1cyclictest0-21swapper/020:55:230
2770099107,3cyclictest3822-21kworker/0:120:25:580
2770099107,2cyclictest31756-21expr19:15:130
2770099104,6cyclictest3822-21kworker/0:119:50:470
2770099103,3cyclictest0-21swapper/019:25:120
2770099100,9cyclictest0-21swapper/020:45:150
2770099100,8cyclictest0-21swapper/020:20:130
2770099100,10cyclictest0-21swapper/020:16:080
2770099100,10cyclictest0-21swapper/020:11:500
277069998,1cyclictest0-21swapper/319:50:113
277069990,9cyclictest0-21swapper/321:05:153
277059998,1cyclictest0-21swapper/220:17:002
277059998,1cyclictest0-21swapper/219:38:392
277059998,1cyclictest0-21swapper/219:23:122
277059991,7cyclictest0-21swapper/221:00:152
277049990,9cyclictest0-21swapper/119:35:141
277009997,2cyclictest3822-21kworker/0:120:06:580
277009997,1cyclictest3822-21kworker/0:119:21:050
277009996,1cyclictest3822-21kworker/0:119:40:150
277069985,2cyclictest32512-21fschecks_time20:10:143
277069981,6cyclictest0-21swapper/320:45:183
277069981,6cyclictest0-21swapper/320:35:113
277049988,0cyclictest0-21swapper/121:00:141
277049988,0cyclictest0-21swapper/120:16:071
277049987,1cyclictest0-21swapper/120:26:471
277049987,1cyclictest0-21swapper/119:50:471
277049987,1cyclictest0-21swapper/119:30:141
277049987,1cyclictest0-21swapper/119:22:121
277049982,6cyclictest0-21swapper/120:35:151
277069975,1cyclictest4385-21seq20:16:503
277069971,5cyclictest0-21swapper/320:50:143
277069970,6cyclictest0-21swapper/320:30:173
277069970,6cyclictest0-21swapper/319:40:133
277069970,6cyclictest0-21swapper/319:35:113
277069970,3cyclictest0-21swapper/319:10:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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