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2026-06-20 - 19:06
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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 rack5slot0.osadl.org (updated Sat Jun 20, 2026 12:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2554121270,4sleep1702099cyclictest09:30:131
1370921270,3sleep0701999cyclictest10:36:000
2357921250,6sleep10-21swapper/111:58:201
3173621220,0sleep331634-21sshd12:06:403
1907821180,3sleep1702099cyclictest12:27:491
651429933,46sleep30-21swapper/307:07:033
641329331,40sleep10-21swapper/107:05:461
168002920,2sleep016791-21sshd09:32:410
123732920,0sleep00-21swapper/012:04:280
191302910,2sleep20-21swapper/209:12:182
127902890,3sleep30-21swapper/312:30:323
280392880,1sleep00-21swapper/010:02:140
127952860,0sleep012793-21sshd11:31:300
230322850,3sleep2702199cyclictest10:15:222
49502840,4sleep3702299cyclictest11:23:243
26132840,4sleep10-21swapper/109:14:021
142172840,3sleep0701999cyclictest09:42:420
291682830,2sleep30-21swapper/309:13:253
214122830,2sleep20-21swapper/209:51:012
196142830,3sleep10-21swapper/110:47:231
205902820,1sleep320584-21bash10:04:583
177752820,2sleep20-21swapper/211:57:412
43382800,1sleep00-21swapper/009:49:070
77032780,2sleep10-21swapper/109:49:361
6832780,1sleep00-21swapper/011:22:530
68152770,0sleep00-21swapper/011:45:250
109382770,2sleep30-21swapper/311:16:393
275902760,1sleep10-21swapper/110:12:291
246702760,0sleep00-21swapper/009:58:300
144082750,2sleep30-21swapper/311:31:413
127752750,1sleep20-21swapper/209:18:322
52202740,2sleep10-21swapper/109:52:501
172302740,1sleep20-21swapper/210:47:042
217132730,0sleep00-21swapper/010:43:580
136702730,2sleep213666-21sshd10:04:122
43072720,2sleep24300-21sshd11:01:032
158822710,1sleep20-21swapper/208:40:132
306462700,1sleep30-21swapper/311:48:043
21572700,3sleep10-21swapper/109:17:221
321952640,3sleep2702199cyclictest12:10:152
155272640,2sleep215524-21bash11:53:402
99702620,3sleep0701999cyclictest11:56:470
657726133,16sleep20-21swapper/207:07:522
154372600,3sleep3702299cyclictest12:00:523
250022580,2sleep324995-21sshd10:19:083
662925732,4sleep00-21swapper/007:08:290
165192300,3sleep216520-21bash10:43:232
71882290,3sleep27182-21sshd12:07:352
148322290,1sleep0701999cyclictest09:35:500
32222280,2sleep00-21swapper/009:52:360
156882270,2sleep2321ktimersoftd/211:13:172
153392270,2sleep115341-21bash09:39:261
7022992615,1cyclictest0-21swapper/312:11:413
228502260,24sleep1144650irq/27-eth010:18:551
177172250,3sleep2702199cyclictest09:46:342
50862240,1sleep010-21rcuc/011:04:500
232582240,3sleep20-21swapper/212:31:562
224382240,4sleep10-21swapper/109:26:211
13052230,21sleep2144650irq/27-eth010:23:482
199632220,2sleep319961-21sshd11:09:543
86302210,2sleep10-21swapper/110:50:161
86302210,2sleep10-21swapper/110:50:151
7422210,19sleep3144650irq/27-eth009:34:283
167552210,1sleep30-21swapper/311:02:323
133112210,19sleep3144650irq/27-eth010:10:553
702299200,19cyclictest2023-1nfsd09:57:223
34282200,18sleep3144650irq/27-eth011:11:343
282052200,5sleep22024-21nfsd10:37:432
702099191,12cyclictest21211-21nscd09:21:531
702299180,16cyclictest0-21swapper/309:27:073
702099183,13cyclictest26259-21bash10:30:111
701999187,4cyclictest0-21swapper/012:10:130
701999181,11cyclictest2021-21nfsd10:27:400
701999181,11cyclictest0-21swapper/012:32:570
701999180,5cyclictest20083-21sshd11:35:420
701999180,5cyclictest0-21swapper/010:09:320
59922180,16sleep3144650irq/27-eth010:20:263
702299173,3cyclictest144650irq/27-eth011:41:593
702299170,5cyclictest9258-21sshd09:42:093
702299170,15cyclictest0-21swapper/312:25:003
702299170,11cyclictest17461-21sshd10:40:043
702199173,13cyclictest36-21rcuop/210:14:482
702199173,13cyclictest17395-21bash11:25:002
702199170,8cyclictest2024-21nfsd09:35:442
7020991712,3cyclictest23732-21unixbench-2d12:20:231
702099170,4cyclictest20933-21sshd11:32:251
702099170,15cyclictest0-21swapper/111:05:331
701999178,5cyclictest20560-21sshd11:09:580
701999176,4cyclictest3-21ksoftirqd/009:14:590
7019991712,2cyclictest7396-21id10:20:340
701999170,16cyclictest0-21swapper/009:25:520
311492170,15sleep1144650irq/27-eth010:27:121
263012170,15sleep1144650irq/27-eth010:37:311
246962170,1sleep10-21swapper/110:55:331
246962170,1sleep10-21swapper/110:55:331
157292170,2sleep10-21swapper/112:00:531
702299160,7cyclictest0-21swapper/309:49:593
702299160,4cyclictest2144-21sshd10:38:243
702299160,4cyclictest2132-21sshd09:19:103
702299160,15cyclictest0-21swapper/311:51:093
702199166,1cyclictest153250irq/28-eth1-rx-10:08:062
702199163,6cyclictest20706-21id11:39:562
702199163,1cyclictest0-21swapper/208:24:582
702199162,9cyclictest19631-21sshd12:01:202
702199162,9cyclictest14160-21sshd09:29:002
702199162,13cyclictest9447-21id10:57:402
702199162,13cyclictest9447-21id10:57:392
702199162,13cyclictest28696-21sshd11:15:072
702199162,13cyclictest2024-21nfsd09:55:082
702199162,13cyclictest10547-21sshd12:26:522
7021991612,3cyclictest24049-21sshd11:25:372
702199161,11cyclictest24514-21sshd09:43:512
7021991610,1cyclictest0-21swapper/207:22:482
702199160,8cyclictest9305-21munin-node07:15:112
702099168,3cyclictest0-21swapper/111:25:381
702099167,4cyclictest28791-21sshd11:18:481
702099167,4cyclictest21736-21sshd11:43:411
7020991610,5cyclictest32480-21sshd10:06:051
702099160,15cyclictest0-21swapper/109:42:341
702099160,14cyclictest0-21swapper/111:20:291
702099160,14cyclictest0-21swapper/110:00:341
701999167,8cyclictest0-21swapper/008:41:520
701999167,6cyclictest0-21swapper/007:25:480
701999167,3cyclictest0-21swapper/012:05:090
701999162,9cyclictest0-21swapper/010:54:160
701999162,9cyclictest0-21swapper/010:54:150
7019991612,3cyclictest0-21swapper/012:28:480
7019991611,2cyclictest10154-21sshd10:46:070
701999160,4cyclictest14383-21sshd10:58:200
701999160,4cyclictest14383-21sshd10:58:200
701999160,11cyclictest18706-21sshd12:35:220
326742160,2sleep20-21swapper/212:21:252
702299158,6cyclictest5973-21sshd12:37:443
702299158,6cyclictest32715-21bash09:37:493
702299158,2cyclictest0-21swapper/310:59:413
702299158,2cyclictest0-21swapper/310:59:413
702299157,6cyclictest0-21swapper/310:51:563
702299157,6cyclictest0-21swapper/310:51:553
702299157,3cyclictest28115-21sshd12:17:273
702299157,3cyclictest25824-21sshd10:26:343
702299153,3cyclictest26745-21bash09:23:263
702299150,3cyclictest2832-21bash10:45:193
702299150,3cyclictest18176-21sshd11:28:423
702299150,14cyclictest0-21swapper/310:07:133
702299150,13cyclictest6194-21sshd12:30:003
702299150,13cyclictest0-21swapper/309:50:453
702299150,13cyclictest0-21swapper/307:20:243
702199159,5cyclictest0-21swapper/207:26:562
702199153,5cyclictest8668-21sshd10:50:162
702199153,5cyclictest8668-21sshd10:50:162
702199153,5cyclictest26328-21bash11:47:362
702199153,5cyclictest11991-21sshd11:05:242
702199153,11cyclictest2038-21sshd09:34:362
702199152,6cyclictest5209-21bash09:21:042
702199152,2cyclictest25616-21sshd10:26:322
702199152,1cyclictest0-21swapper/208:19:212
702199151,13cyclictest18918-21sshd11:32:122
702199150,13cyclictest14784-21sshd12:15:492
702099158,2cyclictest24398-21sshd11:50:461
702099156,4cyclictest20120-21sshd10:40:171
7020991512,2cyclictest0-21swapper/112:38:271
7020991511,3cyclictest27493-21sshd11:10:321
702099151,13cyclictest0-21swapper/108:06:031
702099150,4cyclictest0-21swapper/112:05:221
702099150,4cyclictest0-21swapper/109:55:581
702099150,2cyclictest0-21swapper/110:23:551
702099150,13cyclictest8761-21sshd12:30:121
702099150,13cyclictest19001-21sshd11:35:351
702099150,13cyclictest10194-21wc08:25:231
701999159,2cyclictest18047-21cpu11:50:130
701999158,4cyclictest0-21swapper/010:10:130
701999156,2cyclictest0-21swapper/010:30:160
701999155,4cyclictest3-21ksoftirqd/012:21:420
701999154,4cyclictest10263-21kworker/0:011:11:420
701999153,1cyclictest477-21sshd11:19:170
701999151,7cyclictest0-21swapper/012:18:590
7019991511,1cyclictest2024-21nfsd11:26:590
701999150,5cyclictest2508-21sshd11:41:280
701999150,2cyclictest0-21swapper/010:17:080
701999150,1cyclictest0-21swapper/009:21:390
701999150,12cyclictest0-21swapper/007:53:550
701999150,11cyclictest0-21swapper/008:46:070
701999150,10cyclictest0-21swapper/009:00:160
702299140,5cyclictest31552-21sshd10:30:353
702299140,13cyclictest0-21swapper/311:59:033
702299140,12cyclictest24246-21sshd11:36:133
702299140,12cyclictest20658-21munin-node07:40:163
7021991411,2cyclictest0-21swapper/211:40:502
702199140,13cyclictest0-21swapper/212:39:412
7020991412,1cyclictest0-21swapper/109:00:491
702099140,3cyclictest25381-21sshd12:17:101
702099140,12cyclictest4597-21sshd11:45:151
702099140,12cyclictest11044-21sshd12:11:261
701999148,2cyclictest0-21swapper/007:39:460
701999147,2cyclictest0-21swapper/008:50:520
701999147,2cyclictest0-21swapper/008:50:520
701999141,8cyclictest0-21swapper/009:15:170
7019991411,1cyclictest0-21swapper/008:13:230
7019991411,1cyclictest0-21swapper/007:21:440
701999140,1cyclictest0-21swapper/008:35:140
701999140,12cyclictest0-21swapper/008:55:310
701999140,11cyclictest32279-21df08:05:110
62032142,11sleep3144650irq/27-eth008:19:563
702299137,5cyclictest0-21swapper/309:04:173
702299137,5cyclictest0-21swapper/308:06:563
702299137,5cyclictest0-21swapper/307:15:143
702299132,9cyclictest0-21swapper/308:39:163
7022991311,1cyclictest0-21swapper/309:06:313
7022991311,1cyclictest0-21swapper/308:49:483
702299130,5cyclictest2512-21runrttasks08:57:373
702299130,5cyclictest0-21swapper/308:20:223
702299130,5cyclictest0-21swapper/307:55:263
702299130,4cyclictest23099-21cpuspeed_turbos07:45:113
702299130,2cyclictest144650irq/27-eth007:51:493
702299130,12cyclictest88852sleep307:12:533
702299130,12cyclictest0-21swapper/308:41:213
702299130,12cyclictest0-21swapper/308:31:143
702299130,12cyclictest0-21swapper/308:29:003
702299130,12cyclictest0-21swapper/308:14:483
702299130,12cyclictest0-21swapper/308:01:543
702299130,12cyclictest0-21swapper/307:27:473
702199139,3cyclictest144650irq/27-eth008:05:012
702199137,5cyclictest0-21swapper/209:00:372
702199130,5cyclictest0-21swapper/208:11:552
702199130,12cyclictest5639-21sshd10:31:192
702199130,12cyclictest2512-21runrttasks08:54:162
702199130,12cyclictest2512-21runrttasks08:54:162
702199130,12cyclictest2078-21nscd08:45:182
702199130,12cyclictest0-21swapper/208:36:152
702199130,12cyclictest0-21swapper/208:34:392
702199130,12cyclictest0-21swapper/208:01:052
702199130,12cyclictest0-21swapper/207:58:182
702199130,12cyclictest0-21swapper/207:14:502
702099130,7cyclictest0-21swapper/109:10:001
702099130,4cyclictest32320-21sshd11:00:291
702099130,4cyclictest23111-21iostat_ios08:55:151
702099130,12cyclictest26455-21munin-node07:50:191
702099130,12cyclictest144650irq/27-eth008:50:201
702099130,12cyclictest144650irq/27-eth008:50:201
702099130,12cyclictest144650irq/27-eth007:12:491
702099130,12cyclictest0-21swapper/108:45:421
702099130,12cyclictest0-21swapper/108:41:561
702099130,12cyclictest0-21swapper/108:21:081
702099130,12cyclictest0-21swapper/108:11:111
702099130,11cyclictest9573-21df07:15:111
702099130,11cyclictest2512-21runrttasks07:31:461
702099130,11cyclictest20923-21df07:40:121
702099130,11cyclictest10997-21taskset08:30:101
7022991210,1cyclictest0-21swapper/307:32:083
702299120,11cyclictest21466-21ls08:50:213
702299120,11cyclictest21466-21ls08:50:213
702299120,10cyclictest19153-21iostat_ios07:35:173
702199127,4cyclictest24726-21sshd07:47:162
702199124,7cyclictest2024-21nfsd08:25:522
702199120,4cyclictest25196-21munin-node07:50:132
702199120,4cyclictest144650irq/27-eth007:40:192
702199120,11cyclictest0-21swapper/209:05:252
702199120,11cyclictest0-21swapper/208:55:302
702199120,10cyclictest19051-21munin-node07:35:162
7020991210,1cyclictest0-21swapper/108:35:121
702099120,3cyclictest23605-21hddtemp_smartct07:45:151
702099120,3cyclictest19080-21munin-node07:35:151
702099120,3cyclictest12460-21memory07:20:161
702099120,11cyclictest0-21swapper/107:56:091
702099120,10cyclictest30065-21diskstats08:00:141
702099120,10cyclictest0-21swapper/108:15:151
701999128,3cyclictest0-21swapper/007:41:270
701999128,3cyclictest0-21swapper/007:11:330
7019991210,1cyclictest0-21swapper/007:18:510
701999120,11cyclictest0-21swapper/009:05:170
701999120,11cyclictest0-21swapper/008:25:470
701999120,11cyclictest0-21swapper/008:22:370
701999120,11cyclictest0-21swapper/008:15:210
701999120,11cyclictest0-21swapper/008:04:150
701999120,11cyclictest0-21swapper/007:45:110
701999120,10cyclictest0-21swapper/007:55:490
702199118,2cyclictest2024-21nfsd07:30:112
702099110,9cyclictest0-21swapper/107:25:021
701999110,3cyclictest0-21swapper/007:30:250
701999110,10cyclictest0-21swapper/008:30:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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