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2026-07-25 - 00:09
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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 rack5slot0.osadl.org (updated Fri Jul 24, 2026 12:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3234621270,1sleep232337-21sshd09:36:182
3076221240,2sleep0773299cyclictest11:08:220
2965021190,2sleep1773399cyclictest09:47:471
2848221190,2sleep20-21swapper/211:31:472
2616021190,3sleep0773299cyclictest09:12:350
7462210932,72sleep30-21swapper/307:09:513
1396321060,2sleep30-21swapper/310:42:513
170622930,5sleep3773599cyclictest10:16:023
3712920,1sleep20-21swapper/209:27:562
253162910,0sleep00-21swapper/012:13:170
224582890,2sleep222455-21bash11:07:352
739428828,48sleep10-21swapper/107:09:091
312092860,2sleep331207-21bash12:28:433
107692840,1sleep20-21swapper/210:39:262
107002840,3sleep1773399cyclictest11:54:111
116372830,2sleep30-21swapper/310:51:343
88352820,2sleep20-21swapper/211:30:002
36622820,0sleep00-21swapper/011:26:160
298662820,2sleep129867-21sshd11:58:561
109132810,1sleep30-21swapper/309:37:193
275252800,1sleep20-21swapper/212:25:142
147552790,1sleep314745-21sshd10:07:003
268592780,2sleep30-21swapper/309:44:443
247112780,2sleep20-21swapper/211:16:282
208902780,3sleep10-21swapper/110:49:271
138682770,1sleep10-21swapper/111:45:331
3532760,1sleep10-21swapper/109:56:361
326522750,3sleep10-21swapper/111:14:191
150562750,1sleep30-21swapper/312:35:573
195032740,1sleep30-21swapper/310:04:403
113812740,1sleep10-21swapper/112:29:541
60512730,2sleep0773299cyclictest11:14:500
326242720,1sleep10-21swapper/109:18:491
266962710,2sleep10-21swapper/110:05:141
141782690,1sleep214167-21sshd11:04:022
80042680,1sleep10-21swapper/111:03:301
153952670,3sleep0773299cyclictest09:37:440
98272660,4sleep3773599cyclictest11:03:393
241082660,2sleep20-21swapper/212:36:522
186262660,3sleep0773299cyclictest10:27:370
17542600,1sleep10-21swapper/112:19:521
42192590,2sleep1773399cyclictest11:32:351
734925832,4sleep00-21swapper/007:08:360
746625432,9sleep20-21swapper/207:09:542
58682420,1sleep05772-21sshd10:32:380
52232410,1sleep30-21swapper/311:53:413
146912380,2sleep22024-21nfsd09:11:332
150042370,2sleep12023-21nfsd09:14:281
244962340,2sleep20-21swapper/212:07:232
230592340,0sleep123060-21bash11:07:381
137172320,1sleep013715-21bash10:01:120
24182300,2sleep20-21swapper/210:47:392
16622280,4sleep2773499cyclictest10:03:032
190442270,25sleep3144650irq/27-eth010:30:543
83482260,0sleep00-21swapper/010:06:250
131502260,2sleep20-21swapper/211:48:342
258652250,3sleep0773299cyclictest09:21:010
139052250,23sleep128950irq/26-ahci[00010:36:171
4982240,2sleep3422-21jbd2/dm-0-809:48:053
325812240,1sleep30-21swapper/310:14:383
278462240,2sleep22024-21nfsd11:52:482
144412240,2sleep20-21swapper/210:42:552
167122230,2sleep316713-21sshd10:58:023
111662230,2sleep111161-21sshd09:34:321
773599220,2cyclictest2023-21nfsd11:48:533
251482221,19sleep3144650irq/27-eth009:50:143
127762220,2sleep10-21swapper/111:27:091
82262210,4sleep3773599cyclictest11:32:573
773499211,13cyclictest2132-21sshd09:17:212
312882210,2sleep331290-21bash12:16:383
311282210,1sleep30-21swapper/309:59:513
773599208,5cyclictest20204-21rm11:22:023
773499202,0cyclictest0-21swapper/211:36:182
773499202,0cyclictest0-21swapper/211:36:172
318812200,18sleep1144650irq/27-eth011:44:271
307642200,0sleep230745-21sshd10:11:202
230392200,1sleep30-21swapper/312:33:533
194782200,18sleep3144650irq/27-eth009:17:393
773599198,5cyclictest0-21swapper/311:36:363
773599198,5cyclictest0-21swapper/311:36:353
773599190,6cyclictest0-21swapper/311:15:493
773599190,13cyclictest3846-21sshd09:31:003
773499197,8cyclictest14669-21sshd09:54:592
773499195,12cyclictest6314-21sshd09:34:072
7734991914,3cyclictest31581-21sshd10:20:132
773499191,0cyclictest0-21swapper/211:43:042
773499190,13cyclictest0-21swapper/211:56:062
773399190,17cyclictest1276-21bash09:25:111
318152190,2sleep131802-21sshd12:37:361
256112190,17sleep1144650irq/27-eth009:35:411
239882190,17sleep1144650irq/27-eth010:34:181
773599188,3cyclictest0-21swapper/311:58:353
773599186,3cyclictest0-21swapper/312:21:123
773499186,11cyclictest30741-21sshd11:14:102
7734991813,3cyclictest16666-21sshd10:30:402
7734991811,3cyclictest1562-21sshd10:59:542
773399184,1cyclictest16783-21sshd11:36:481
773399184,1cyclictest16783-21sshd11:36:481
773399183,2cyclictest1204-21bash12:02:051
773399180,12cyclictest26798-21bash12:07:351
7732991810,3cyclictest3-21ksoftirqd/012:18:300
773299180,1cyclictest0-21swapper/010:13:510
56192180,16sleep1144650irq/27-eth010:26:231
210022180,1sleep00-21swapper/012:04:000
773599176,5cyclictest2132-21sshd11:26:233
773599174,6cyclictest3388-21sshd11:08:493
773599170,8cyclictest0-21swapper/310:46:393
773499178,1cyclictest25363-21sshd11:22:292
773499173,0cyclictest2400-21sshd12:16:562
773499172,13cyclictest4017-21bash12:02:202
773499170,4cyclictest10861-21sshd10:26:522
773499170,15cyclictest12334-21sshd09:40:202
773399178,3cyclictest0-21swapper/110:42:511
773399177,5cyclictest0-21swapper/110:55:421
773399172,6cyclictest2441-21bash12:32:011
7733991711,4cyclictest3466-21sshd10:20:291
7733991710,2cyclictest18072-21sshd11:19:021
773399170,8cyclictest0-21swapper/110:14:071
773399170,15cyclictest0-21swapper/112:12:451
773299170,13cyclictest0-21swapper/009:31:120
282072170,15sleep3144650irq/27-eth009:12:473
274192170,0sleep00-21swapper/010:46:570
223332170,2sleep30-21swapper/310:28:003
773599162,9cyclictest3379-21sshd12:05:203
773599161,13cyclictest0-21swapper/307:30:463
773599161,11cyclictest144650irq/27-eth010:20:533
773599161,11cyclictest0-21swapper/312:13:003
773599160,5cyclictest0-21swapper/311:10:043
773599160,5cyclictest0-21swapper/310:37:463
773599160,14cyclictest30378-21sshd09:21:293
773499162,9cyclictest3537-21sshd10:08:552
7734991613,2cyclictest5995-21sshd10:54:092
7734991612,3cyclictest25371-21bash10:16:472
773399167,4cyclictest24836-21sshd09:50:121
773399161,6cyclictest22618-21id12:24:501
773399160,4cyclictest25974-21sshd10:16:511
773399160,4cyclictest144650irq/27-eth007:25:131
773399160,14cyclictest16554-21bash11:21:421
773399160,14cyclictest13586-21getsmi07:20:221
773399160,14cyclictest0-21swapper/110:50:371
773399160,11cyclictest32371-21sshd09:21:421
773299168,4cyclictest0-21swapper/012:21:470
7732991611,4cyclictest3-21ksoftirqd/012:05:150
773299160,15cyclictest0-21swapper/009:46:280
773299160,14cyclictest0-21swapper/011:36:420
773299160,14cyclictest0-21swapper/011:36:410
773299160,12cyclictest2024-21nfsd11:04:090
773299160,12cyclictest0-21swapper/012:37:300
44012161,13sleep228950irq/26-ahci[00012:20:062
37302160,3sleep11954-40kipmi010:00:171
209462160,0sleep220943-21ps09:55:252
144462160,1sleep07731-21cyclictest11:15:260
773599158,5cyclictest10810-21bash12:00:073
773599153,11cyclictest4279-21sshd09:28:173
773499158,6cyclictest23257-21grep12:10:142
773499154,10cyclictest31432-21sshd12:31:392
7734991512,2cyclictest0-21swapper/209:46:362
773399157,2cyclictest0-21swapper/107:42:171
773399152,12cyclictest144650irq/27-eth008:36:391
7733991511,3cyclictest15923-21bash09:43:431
773399150,13cyclictest2512-21runrttasks09:04:111
773399150,13cyclictest0-21swapper/108:12:441
773299152,12cyclictest0-21swapper/011:46:140
7732991511,3cyclictest13828-21kworker/0:209:58:350
773299150,4cyclictest0-21swapper/010:55:520
773299150,11cyclictest0-21swapper/010:22:250
7735991411,2cyclictest0-21swapper/308:41:253
7735991410,3cyclictest144650irq/27-eth011:40:313
773599140,3cyclictest249342sleep308:58:083
773599140,13cyclictest295052chrt09:08:173
773599140,13cyclictest0-21swapper/308:12:573
773499148,3cyclictest144650irq/27-eth008:43:142
7734991410,1cyclictest0-21swapper/208:18:412
773499140,5cyclictest2156-21sshd08:07:272
773499140,5cyclictest0-21swapper/208:35:182
773499140,13cyclictest0-21swapper/209:09:072
773499140,13cyclictest0-21swapper/208:45:182
773499140,12cyclictest20134-21sshd09:20:262
773399141,12cyclictest2024-21nfsd07:51:231
773299148,5cyclictest0-21swapper/011:55:160
773299147,6cyclictest0-21swapper/009:42:280
773299142,1cyclictest3723-21sshd11:20:320
7732991412,1cyclictest26053-21sshd12:31:090
773299140,5cyclictest26491-21sshd11:31:350
773299140,5cyclictest0-21swapper/011:43:370
773299140,13cyclictest4006-21bash09:25:220
773299140,13cyclictest0-21swapper/010:50:360
773299140,13cyclictest0-21swapper/010:18:090
773299140,13cyclictest0-21swapper/009:52:550
773299140,13cyclictest0-21swapper/009:18:140
773299140,13cyclictest0-21swapper/007:50:480
773299140,11cyclictest0-21swapper/010:41:090
773299140,10cyclictest30585-21sshd12:28:390
773599139,3cyclictest22053-21munin-node07:40:143
773599137,5cyclictest0-21swapper/308:52:503
773599137,5cyclictest0-21swapper/308:48:133
773599131,3cyclictest0-21swapper/308:15:163
773599131,11cyclictest0-21swapper/307:15:203
773599130,4cyclictest27131-21taskset09:01:563
773599130,12cyclictest2024-21nfsd08:20:053
773599130,12cyclictest0-21swapper/308:35:103
773599130,12cyclictest0-21swapper/308:33:313
773599130,12cyclictest0-21swapper/308:29:573
773599130,12cyclictest0-21swapper/308:01:313
773599130,12cyclictest0-21swapper/307:58:453
773599130,12cyclictest0-21swapper/307:50:533
773599130,12cyclictest0-21swapper/307:47:173
773599130,12cyclictest0-21swapper/307:29:223
773599130,11cyclictest533-21df08:05:123
773599130,11cyclictest13542-21processes07:20:213
773499138,4cyclictest144650irq/27-eth008:13:432
7734991311,1cyclictest0-21swapper/209:01:422
7734991311,1cyclictest0-21swapper/207:30:412
773499130,5cyclictest0-21swapper/207:49:072
773499130,4cyclictest11720-21munin-node08:30:122
773499130,12cyclictest2024-21nfsd08:50:372
773499130,12cyclictest0-21swapper/208:55:462
773499130,12cyclictest0-21swapper/208:25:152
773499130,12cyclictest0-21swapper/208:20:112
773499130,12cyclictest0-21swapper/208:00:112
773499130,12cyclictest0-21swapper/207:56:212
773499130,12cyclictest0-21swapper/207:50:392
773499130,12cyclictest0-21swapper/207:35:492
773499130,12cyclictest0-21swapper/207:28:272
773499130,12cyclictest0-21swapper/207:22:072
773499130,11cyclictest9557-21taskset07:12:242
773399138,4cyclictest9703-21sshd07:14:101
773399131,11cyclictest2024-21nfsd07:45:361
7733991311,1cyclictest0-21swapper/108:01:421
773399130,4cyclictest27627-21munin-node09:05:181
773399130,12cyclictest2024-21nfsd08:45:041
773399130,12cyclictest2023-21nfsd08:15:041
773399130,12cyclictest0-21swapper/108:59:441
773399130,12cyclictest0-21swapper/108:50:501
773399130,12cyclictest0-21swapper/108:41:161
773399130,12cyclictest0-21swapper/108:30:111
773399130,12cyclictest0-21swapper/108:25:021
773399130,11cyclictest20041-21taskset07:35:191
773299138,4cyclictest0-21swapper/008:35:580
773299137,3cyclictest0-21swapper/008:25:210
773299130,1cyclictest0-21swapper/011:50:520
773299130,1cyclictest0-21swapper/008:56:230
773299130,12cyclictest0-21swapper/010:36:350
773299130,12cyclictest0-21swapper/008:47:230
773299130,12cyclictest0-21swapper/008:04:040
773299130,10cyclictest0-21swapper/009:05:520
773599120,11cyclictest0-21swapper/307:35:013
773599120,10cyclictest7913-21cpuspeed_turbos07:10:123
773499120,11cyclictest7731-21cyclictest07:40:172
773499120,11cyclictest10016-21munin-node07:15:192
773399121,10cyclictest0-21swapper/107:55:001
773399120,3cyclictest17554-21munin-node07:30:141
773399120,11cyclictest0-21swapper/108:05:061
773399120,10cyclictest7336-21cpuspeed_turbos08:20:111
773399120,10cyclictest11293-21munin-node07:15:231
773299126,3cyclictest0-21swapper/008:40:140
7732991211,1cyclictest0-21swapper/007:15:350
773299121,10cyclictest0-21swapper/008:20:570
773299120,2cyclictest0-21swapper/008:07:220
773299120,11cyclictest5214-21kworker/0:207:46:120
773299120,11cyclictest0-21swapper/009:00:460
773299120,11cyclictest0-21swapper/008:50:000
773299120,11cyclictest0-21swapper/007:56:530
773299120,11cyclictest0-21swapper/007:42:020
773299120,11cyclictest0-21swapper/007:39:060
773299120,11cyclictest0-21swapper/007:26:590
773299120,11cyclictest0-21swapper/007:10:230
773299120,10cyclictest0-21swapper/008:30:150
773299120,10cyclictest0-21swapper/008:17:300
773299110,9cyclictest0-21swapper/007:30:120
773299110,3cyclictest0-21swapper/008:10:100
773299110,3cyclictest0-21swapper/007:20:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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