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2026-11-10 - 23:25
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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 376 highest latencies:
System rackaslot0.osadl.org (updated Tue Nov 10, 2026 12:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
59702860,2sleep12925399cyclictest12:32:321
324542780,1sleep18-21rcu_preempt10:37:111
62632740,1sleep06248-21sshd11:46:480
62632740,1sleep06248-21sshd11:46:480
50992630,1sleep041ktimersoftd/010:23:110
217962590,0sleep221795-21bash10:21:452
2882825835,9sleep30-21swapper/307:08:453
2882825835,9sleep30-21swapper/307:08:453
239492580,1sleep11866-21runrttasks10:10:221
325362550,0sleep30-21swapper/311:43:273
258602550,1sleep225857-21bash12:00:042
107832550,0sleep010758-21sshd09:34:440
64612540,0sleep36464-21id10:08:523
2855525425,9sleep20-21swapper/207:06:432
2855525425,9sleep20-21swapper/207:06:432
2851525330,9sleep00-21swapper/007:06:250
2851525330,9sleep00-21swapper/007:06:250
2840925229,19sleep10-21swapper/107:05:371
2840925229,19sleep10-21swapper/107:05:371
262432510,0sleep20-21swapper/212:37:102
106512510,0sleep20-21swapper/210:49:462
90132500,0sleep28999-21sshd10:43:482
258112500,0sleep10-21swapper/109:50:191
235892500,0sleep20-21swapper/210:59:342
213612500,1sleep010-21rcuc/011:16:310
229622490,0sleep122961-21sshd11:25:181
180342490,0sleep00-21swapper/011:30:330
161312490,0sleep30-21swapper/309:58:103
156582480,1sleep015657-21fschecks_count09:55:150
326442470,1sleep332621-21sshd12:20:283
233782470,0sleep30-21swapper/310:01:393
315282460,0sleep222786-21diskmemload11:51:552
196562460,0sleep00-21swapper/010:38:570
128082450,1sleep212785-21sshd11:07:122
36022440,0sleep00-21swapper/012:06:350
225502440,0sleep00-21swapper/010:59:280
135682440,0sleep20-21swapper/212:27:292
246062430,0sleep30-21swapper/309:53:103
127892430,0sleep212769-21sshd09:40:312
243242400,1sleep30-21swapper/311:51:163
138062390,2sleep22925899cyclictest12:13:142
271262340,0sleep327127-21sshd10:22:143
239932310,0sleep00-21swapper/012:02:420
294742270,1sleep329472-21sshd09:45:003
2925899210,20cyclictest0-21swapper/210:19:342
295402200,1sleep029535-21bash12:25:580
29261992018,1cyclictest0-21swapper/311:36:313
29249992018,1cyclictest25878-21sshd12:37:070
29253991816,1cyclictest21-21ksoftirqd/111:08:361
2924999189,6cyclictest0-21swapper/011:26:380
32062170,1sleep33204-21bash09:25:213
32062170,1sleep33204-21bash09:25:203
307582170,0sleep130755-21sshd12:23:141
29261991715,1cyclictest20908-21sshd10:41:553
29261991715,1cyclictest0-21swapper/311:01:553
2925399179,2cyclictest29596-21sshd11:45:581
2925399179,2cyclictest29596-21sshd11:45:581
29253991712,4cyclictest21-21ksoftirqd/110:31:181
29253991711,1cyclictest21-21ksoftirqd/111:52:181
29253991711,1cyclictest21-21ksoftirqd/109:39:401
2924999179,3cyclictest0-21swapper/010:13:050
29249991715,2cyclictest0-21swapper/011:21:320
29249991715,1cyclictest11159-21sshd09:54:530
2924999171,14cyclictest8598-21sshd11:41:140
2924999170,14cyclictest0-21swapper/012:21:470
96272160,0sleep19624-21sshd09:31:401
2926199160,15cyclictest0-21swapper/310:47:093
2925399166,9cyclictest21-21ksoftirqd/111:03:571
2925399164,1cyclictest21-21ksoftirqd/112:28:121
2925399164,1cyclictest21-21ksoftirqd/110:58:191
29253991614,1cyclictest21-21ksoftirqd/111:30:541
29253991611,1cyclictest21-21ksoftirqd/111:36:291
29253991611,1cyclictest21-21ksoftirqd/110:46:131
2924999160,15cyclictest0-21swapper/012:11:590
2924999160,15cyclictest0-21swapper/011:01:370
2924999160,15cyclictest0-21swapper/010:54:190
2924999160,14cyclictest11817-21sshd10:49:510
2924999160,12cyclictest22786-21diskmemload09:20:130
19072160,1sleep22925899cyclictest09:59:492
17212160,0sleep339-21ksoftirqd/310:11:163
109082160,1sleep322786-21diskmemload09:49:053
2926199151,13cyclictest0-21swapper/311:17:333
29258991514,1cyclictest0-21swapper/210:29:572
2925899150,12cyclictest29888-21sshd09:10:292
2925399158,2cyclictest18782-21sshd09:49:481
2925399155,1cyclictest21-21ksoftirqd/112:11:271
2925399155,1cyclictest16943-21sshd10:04:011
2925399152,1cyclictest21-21ksoftirqd/109:10:171
2925399152,12cyclictest21-21ksoftirqd/110:07:251
2925399152,12cyclictest21-21ksoftirqd/109:57:051
29253991513,1cyclictest21-21ksoftirqd/112:35:111
29253991513,1cyclictest21-21ksoftirqd/112:19:511
29253991513,1cyclictest21-21ksoftirqd/112:07:151
29253991513,1cyclictest21-21ksoftirqd/112:03:291
29253991513,1cyclictest21-21ksoftirqd/111:14:121
29253991513,1cyclictest21-21ksoftirqd/110:52:171
29253991513,1cyclictest21-21ksoftirqd/110:40:371
29253991513,1cyclictest21-21ksoftirqd/110:24:451
29253991513,1cyclictest21-21ksoftirqd/110:19:081
29253991513,1cyclictest21-21ksoftirqd/109:41:061
29253991513,1cyclictest21-21ksoftirqd/109:21:151
2924999158,6cyclictest0-21swapper/009:16:130
2924999158,4cyclictest0-21swapper/009:36:440
2924999154,1cyclictest28936-21sshd09:10:240
29249991513,2cyclictest0-21swapper/010:25:150
29249991512,3cyclictest0-21swapper/011:50:340
29249991510,3cyclictest0-21swapper/011:55:310
2924999150,1cyclictest25438-21sshd11:08:200
2924999150,1cyclictest0-21swapper/012:16:560
2924999150,14cyclictest0-21swapper/010:41:050
2924999150,14cyclictest0-21swapper/009:40:480
2924999150,12cyclictest13229-21rm10:18:090
2924999150,12cyclictest0-21swapper/011:14:260
2926199144,9cyclictest4601-21sshd12:12:243
29261991412,2cyclictest0-21swapper/312:17:383
29261991410,2cyclictest0-21swapper/312:30:003
2926199140,13cyclictest0-21swapper/312:00:323
2926199140,13cyclictest0-21swapper/310:30:573
2926199140,13cyclictest0-21swapper/309:21:043
2925899149,3cyclictest30-21ksoftirqd/212:30:022
2925899149,2cyclictest0-21swapper/211:15:592
2925899144,9cyclictest30-21ksoftirqd/211:47:122
2925899144,9cyclictest30-21ksoftirqd/211:47:122
29258991412,1cyclictest30-21ksoftirqd/209:16:562
29258991412,1cyclictest28-21rcuc/211:29:342
2925899140,13cyclictest0-21swapper/211:44:172
2925899140,13cyclictest0-21swapper/211:13:502
2925399145,1cyclictest21-21ksoftirqd/109:25:521
2925399145,1cyclictest21-21ksoftirqd/109:25:521
2925399144,9cyclictest21-21ksoftirqd/111:57:271
2925399144,1cyclictest21-21ksoftirqd/111:21:361
29253991413,1cyclictest21-21ksoftirqd/111:40:111
29253991413,1cyclictest21-21ksoftirqd/111:16:031
29253991412,1cyclictest21-21ksoftirqd/109:18:511
2925399140,13cyclictest5247-21sshd10:26:021
2924999149,4cyclictest5960-21munin-node11:35:160
2924999148,4cyclictest0-21swapper/012:30:010
2924999148,3cyclictest0-21swapper/009:45:240
2924999144,1cyclictest12706-21sshd09:26:120
2924999144,1cyclictest12706-21sshd09:26:120
29249991411,2cyclictest0-21swapper/010:08:200
2926199139,3cyclictest0-21swapper/312:30:323
2926199132,10cyclictest22089-21sshd09:18:283
29261991311,1cyclictest0-21swapper/311:22:133
2926199130,1cyclictest3062-21cp09:10:593
2926199130,13cyclictest0-21swapper/310:27:103
2926199130,12cyclictest5846-21sshd11:26:393
2926199130,12cyclictest30958-21sshd12:37:353
2926199130,12cyclictest25825-21sshd10:51:003
2926199130,12cyclictest10250irq/24-ahci[00010:19:233
2926199130,12cyclictest0-21swapper/311:47:413
2926199130,12cyclictest0-21swapper/311:47:413
2926199130,12cyclictest0-21swapper/310:57:373
2926199130,12cyclictest0-21swapper/310:36:323
29258991312,1cyclictest8619-21kworker/2:107:46:462
29258991311,2cyclictest8619-21kworker/2:108:02:212
29258991311,2cyclictest0-21swapper/212:20:392
29258991311,1cyclictest8619-21kworker/2:108:28:102
29258991311,1cyclictest8619-21kworker/2:107:43:072
29258991311,1cyclictest30-21ksoftirqd/209:37:462
2925899131,11cyclictest0-21swapper/210:35:462
2925899130,2cyclictest0-21swapper/211:55:042
2925899130,12cyclictest30-21ksoftirqd/209:26:582
2925899130,12cyclictest30-21ksoftirqd/209:26:582
2925899130,12cyclictest0-21swapper/212:15:252
2925899130,12cyclictest0-21swapper/211:24:562
2925899130,12cyclictest0-21swapper/210:12:062
2925899130,12cyclictest0-21swapper/210:06:392
2925899130,12cyclictest0-21swapper/209:50:452
29249991310,2cyclictest24714-21sshd10:33:390
2924999130,12cyclictest7446-21bash10:00:150
123382130,1sleep2291ktimersoftd/209:20:242
2926199129,2cyclictest0-21swapper/311:30:293
2926199128,3cyclictest0-21swapper/311:05:053
2926199128,1cyclictest0-21swapper/309:35:423
2926199120,1cyclictest0-21swapper/311:57:413
2926199120,11cyclictest29397-21sshd11:11:303
2926199120,11cyclictest0-21swapper/312:05:533
2926199120,11cyclictest0-21swapper/309:32:083
2925899129,2cyclictest0-21swapper/212:05:342
2925899129,2cyclictest0-21swapper/211:30:422
2925899129,2cyclictest0-21swapper/211:01:202
2925899129,2cyclictest0-21swapper/210:30:072
2925899129,1cyclictest8619-21kworker/2:107:22:282
2925899122,9cyclictest21685-21sshd10:50:382
29258991211,1cyclictest8619-21kworker/2:107:11:552
29258991211,0cyclictest8619-21kworker/2:108:07:132
29258991210,1cyclictest5080-21sshd10:00:062
2925899120,9cyclictest0-21swapper/209:30:492
2925899120,3cyclictest0-21swapper/209:45:312
2925899120,1cyclictest0-21swapper/211:35:412
2925399120,3cyclictest0-21swapper/108:05:441
2925899119,2cyclictest8619-21kworker/2:108:52:162
2925899119,2cyclictest8619-21kworker/2:108:36:502
2925899118,2cyclictest0-21swapper/209:05:152
2925399119,1cyclictest0-21swapper/109:05:151
2925399110,11cyclictest0-21swapper/107:55:241
2925399110,10cyclictest0-21swapper/108:19:261
2924999112,5cyclictest7396-21munin-run08:04:590
2924999111,9cyclictest0-21swapper/008:10:000
2924999110,2cyclictest0-21swapper/007:15:010
2924999110,1cyclictest0-21swapper/007:31:580
2924999110,11cyclictest0-21swapper/008:27:580
2926199109,1cyclictest0-21swapper/308:05:283
2926199109,1cyclictest0-21swapper/307:11:543
2926199100,1cyclictest24477-21httpd09:05:103
2926199100,1cyclictest17655-21apache_processe09:00:093
2926199100,1cyclictest0-21swapper/308:31:503
2926199100,1cyclictest0-21swapper/307:52:123
2926199100,1cyclictest0-21swapper/307:34:193
2926199100,10cyclictest0-21swapper/308:11:233
2925899109,1cyclictest8619-21kworker/2:107:28:542
2925899109,1cyclictest8619-21kworker/2:107:18:512
2925899108,2cyclictest8619-21kworker/2:107:51:482
2925899108,2cyclictest8619-21kworker/2:107:32:222
2925899100,10cyclictest0-21swapper/207:39:182
2925399109,1cyclictest0-21swapper/108:23:301
2925399100,10cyclictest0-21swapper/108:56:031
2925399100,10cyclictest0-21swapper/108:48:441
2925399100,10cyclictest0-21swapper/108:29:331
2925399100,10cyclictest0-21swapper/107:51:551
2925399100,10cyclictest0-21swapper/107:39:151
2925399100,10cyclictest0-21swapper/107:27:451
2924999109,1cyclictest0-21swapper/008:46:480
2924999109,1cyclictest0-21swapper/008:10:460
2924999108,1cyclictest21137-21hddtemp_smartct09:05:160
2924999100,9cyclictest0-21swapper/007:50:520
2924999100,1cyclictest0-21swapper/007:57:390
2924999100,1cyclictest0-21swapper/007:46:230
2924999100,1cyclictest0-21swapper/007:30:010
2924999100,10cyclictest0-21swapper/008:58:320
2924999100,10cyclictest0-21swapper/008:41:200
2924999100,10cyclictest0-21swapper/008:38:190
2924999100,10cyclictest0-21swapper/008:21:550
2924999100,10cyclictest0-21swapper/007:21:380
292619999,0cyclictest0-21swapper/307:55:343
292619998,1cyclictest0-21swapper/307:37:133
292619990,9cyclictest0-21swapper/307:15:163
292589998,1cyclictest8619-21kworker/2:109:01:162
292589998,1cyclictest8619-21kworker/2:107:56:492
292589995,4cyclictest8619-21kworker/2:108:15:532
292589995,1cyclictest8619-21kworker/2:108:55:442
292589995,1cyclictest8619-21kworker/2:108:21:052
292539999,0cyclictest0-21swapper/108:43:231
292539998,1cyclictest0-21swapper/109:03:011
292539998,1cyclictest0-21swapper/108:54:321
292539998,1cyclictest0-21swapper/108:35:561
292499998,1cyclictest0-21swapper/008:17:580
292499991,7cyclictest18183-21cut09:00:310
292619987,1cyclictest0-21swapper/308:55:243
292619987,1cyclictest0-21swapper/308:18:013
292619987,1cyclictest0-21swapper/307:24:133
292589987,1cyclictest8619-21kworker/2:108:48:482
292589987,1cyclictest8619-21kworker/2:108:31:182
292589987,1cyclictest0-21swapper/208:13:272
292589986,2cyclictest8619-21kworker/2:108:40:222
292539987,1cyclictest0-21swapper/108:30:561
292539987,1cyclictest0-21swapper/108:03:251
292539987,1cyclictest0-21swapper/107:47:371
292539987,1cyclictest0-21swapper/107:22:381
292539981,6cyclictest0-21swapper/107:15:011
292499987,1cyclictest0-21swapper/008:52:220
292499987,1cyclictest0-21swapper/008:32:580
292499987,1cyclictest0-21swapper/007:44:450
292499987,1cyclictest0-21swapper/007:14:400
292499981,5cyclictest126750irq/25-eth007:36:530
292619977,0cyclictest0-21swapper/307:26:183
292619975,2cyclictest0-21swapper/308:20:083
292619970,6cyclictest0-21swapper/308:39:293
292539976,1cyclictest0-21swapper/108:12:141
292539976,1cyclictest0-21swapper/107:12:381
292539975,1cyclictest1278-21runrttasks07:30:511
292619965,1cyclictest0-21swapper/308:53:533
292619965,1cyclictest0-21swapper/307:48:083
292619960,6cyclictest0-21swapper/307:43:163
292619960,5cyclictest14675-21munin-run08:44:593
292619960,2cyclictest0-21swapper/308:25:113
292619960,1cyclictest0-21swapper/308:45:313
292539964,1cyclictest21-21ksoftirqd/107:45:011
292619950,5cyclictest0-21swapper/308:00:473
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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