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2026-09-02 - 22:08
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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 Wed Sep 02, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2547021040,0sleep00-21swapper/011:35:190
17272990,0sleep30-21swapper/310:23:063
150542970,2sleep2597299cyclictest09:16:552
51602950,0sleep20-21swapper/211:02:392
241392950,1sleep231070-21diskmemload10:55:502
211942920,0sleep021182-21sshd09:37:040
28052850,0sleep20-21swapper/211:52:592
199002850,1sleep2597299cyclictest12:08:292
59912620,0sleep05987-21bash12:21:170
177782610,0sleep017779-21sshd10:49:480
63962590,0sleep16386-21sshd11:53:181
175692580,1sleep10-21swapper/112:19:341
548025735,18sleep00-21swapper/007:07:020
58952560,0sleep20-21swapper/209:35:422
32752560,0sleep230-21ksoftirqd/210:42:522
201882560,1sleep30-21swapper/312:16:563
171362560,1sleep228-21rcuc/209:31:052
163962560,1sleep216375-21sshd10:01:542
551225534,18sleep20-21swapper/207:07:232
202702540,0sleep10-21swapper/110:55:291
264292530,0sleep30-21swapper/311:55:043
461025230,8sleep30-21swapper/307:05:203
6152510,1sleep2614-21sshd09:12:552
322502510,0sleep20-21swapper/209:26:492
264532510,0sleep126439-21sshd09:51:311
21292510,0sleep00-21swapper/010:25:510
210552510,0sleep121041-21sshd10:47:121
51302500,1sleep2597299cyclictest09:21:402
293162500,1sleep329315-21sshd10:11:243
218732500,0sleep00-21swapper/012:19:570
85702490,0sleep10-21swapper/109:55:321
560324925,20sleep10-21swapper/107:08:271
134282490,0sleep013424-21sshd10:43:460
208182480,0sleep220800-21sshd11:26:272
123372480,0sleep30-21swapper/309:58:463
41722470,1sleep30-21swapper/309:49:413
41722470,1sleep30-21swapper/309:49:413
233732470,0sleep00-21swapper/009:45:370
233732470,0sleep00-21swapper/009:45:370
293582460,0sleep10-21swapper/109:49:031
293582460,0sleep10-21swapper/109:49:031
193302450,0sleep30-21swapper/309:42:323
193302450,0sleep30-21swapper/309:42:323
175242450,0sleep20-21swapper/212:27:562
142832450,0sleep114282-21bash11:28:471
132162440,0sleep10-21swapper/110:07:141
123992410,0sleep30-21swapper/310:46:263
159862260,0sleep10-21swapper/109:42:141
159862260,0sleep10-21swapper/109:42:141
131662260,1sleep00-21swapper/012:33:120
44722230,1sleep331070-21diskmemload11:53:083
217852230,0sleep321782-21cp12:36:423
596699220,1cyclictest30230-21sshd09:32:150
597299210,20cyclictest0-21swapper/211:56:542
5969992119,1cyclictest24030-21sshd09:34:351
5977992018,1cyclictest0-21swapper/311:16:473
597799200,19cyclictest13909-21sshd09:25:153
5969992018,1cyclictest7436-21sshd11:47:471
596699203,14cyclictest5983-21kworker/0:010:14:530
596699203,13cyclictest8544-21kworker/0:211:40:390
596699203,13cyclictest6318-21kworker/0:111:21:280
5977991917,1cyclictest0-21swapper/310:19:083
5972991917,1cyclictest0-21swapper/209:57:212
5969991917,1cyclictest875-21sshd12:37:451
596699194,14cyclictest14738-21kworker/0:010:52:250
596699194,13cyclictest3244-21kworker/0:112:14:230
596699193,13cyclictest26974-21kworker/0:012:01:010
596699193,13cyclictest26974-21kworker/0:012:01:010
596699193,13cyclictest16640-21kworker/0:009:09:300
596699192,15cyclictest15854-21kworker/0:111:45:170
596699191,14cyclictest6318-21kworker/0:111:14:360
596699190,18cyclictest0-21swapper/010:36:080
596699184,13cyclictest30720-21kworker/0:209:11:470
596699184,13cyclictest26973-21kworker/0:210:15:370
596699183,14cyclictest5312-21kworker/0:109:50:390
596699183,14cyclictest26974-21kworker/0:011:59:210
596699183,14cyclictest26382-21kworker/0:112:29:300
596699183,14cyclictest18284-21kworker/0:310:20:330
596699183,13cyclictest6318-21kworker/0:111:25:240
596699183,13cyclictest23085-21kworker/0:311:50:230
596699183,13cyclictest13445-21kworker/0:109:16:050
596699182,15cyclictest5312-21kworker/0:109:40:390
596699182,15cyclictest5312-21kworker/0:109:40:390
596699182,13cyclictest890-21kworker/0:310:08:270
596699182,13cyclictest23445-21kworker/0:110:30:090
596699182,13cyclictest14738-21kworker/0:010:57:150
596699181,16cyclictest16640-21kworker/0:008:52:590
597799171,15cyclictest3963-21bash11:22:123
5969991715,1cyclictest31070-21diskmemload12:08:301
596699173,14cyclictest15689-21kworker/0:207:42:190
596699173,14cyclictest15689-21kworker/0:207:42:190
596699173,13cyclictest5983-21kworker/0:010:00:420
596699173,13cyclictest28203-21kworker/0:212:36:170
596699173,13cyclictest27847-21kworker/0:212:05:210
596699173,13cyclictest16640-21kworker/0:008:45:160
596699173,13cyclictest15689-21kworker/0:207:28:330
596699172,14cyclictest8544-21kworker/0:211:34:390
596699172,14cyclictest16319-21kworker/0:211:05:290
596699172,14cyclictest16319-21kworker/0:211:00:230
596699172,14cyclictest13491-21kworker/0:009:28:030
596699172,13cyclictest890-21kworker/0:309:55:310
596699172,13cyclictest8544-21kworker/0:211:15:180
596699171,13cyclictest16532-21kworker/0:309:20:090
5977991614,1cyclictest39-21ksoftirqd/312:04:263
5977991614,1cyclictest39-21ksoftirqd/312:04:263
596999169,6cyclictest0-21swapper/109:18:441
596999160,15cyclictest0-21swapper/111:17:291
596999160,15cyclictest0-21swapper/111:01:061
596699163,9cyclictest15689-21kworker/0:207:30:350
596699163,13cyclictest329-21kworker/0:208:16:110
596699163,13cyclictest329-21kworker/0:208:08:430
596699163,13cyclictest11795-21kworker/0:208:27:060
596699163,12cyclictest25348-21kworker/0:108:00:030
596699163,12cyclictest25348-21kworker/0:107:49:470
596699163,12cyclictest16640-21kworker/0:009:01:520
596699163,12cyclictest16640-21kworker/0:008:55:580
596699162,14cyclictest25348-21kworker/0:107:50:170
314972160,1sleep20-21swapper/212:12:182
597799155,9cyclictest39-21ksoftirqd/310:00:113
5977991513,1cyclictest39-21ksoftirqd/309:22:333
5977991512,1cyclictest39-21ksoftirqd/310:42:513
5972991510,2cyclictest27800-21kworker/2:010:50:522
5972991510,1cyclictest30-21ksoftirqd/212:17:452
597299150,12cyclictest7755-21sshd11:30:562
596999150,14cyclictest0-21swapper/110:42:011
596699153,12cyclictest9388-21kworker/0:108:23:540
596699153,12cyclictest25348-21kworker/0:107:55:150
596699153,12cyclictest17967-21kworker/0:007:21:550
596699153,12cyclictest15689-21kworker/0:207:38:410
596699153,11cyclictest11795-21kworker/0:208:31:370
596699152,13cyclictest329-21kworker/0:208:11:310
596699152,13cyclictest17967-21kworker/0:007:11:590
596699152,13cyclictest16640-21kworker/0:008:40:130
596699152,12cyclictest17967-21kworker/0:007:15:290
596699151,13cyclictest11795-21kworker/0:208:35:150
52702150,1sleep35243-21sshd11:36:223
252492150,1sleep20-21swapper/209:45:472
252492150,1sleep20-21swapper/209:45:472
92102140,0sleep39204-21bash12:32:503
597799149,4cyclictest39-21ksoftirqd/311:26:543
597799148,2cyclictest0-21swapper/311:31:503
597799148,1cyclictest0-21swapper/310:57:013
597799144,9cyclictest39-21ksoftirqd/312:28:153
597799142,1cyclictest39-21ksoftirqd/311:09:293
5977991413,1cyclictest39-21ksoftirqd/310:30:013
5977991412,1cyclictest39-21ksoftirqd/312:24:353
5977991412,1cyclictest39-21ksoftirqd/311:40:133
5977991412,1cyclictest39-21ksoftirqd/309:14:153
5977991412,1cyclictest0-21swapper/311:02:313
597799140,5cyclictest0-21swapper/310:51:243
597799140,13cyclictest26655-21sshd09:31:563
597799140,13cyclictest23219-21sshd12:14:283
597799140,13cyclictest0-21swapper/311:46:083
5972991414,0cyclictest0-21swapper/207:20:192
5972991413,1cyclictest10123-21kworker/2:011:09:372
5972991412,1cyclictest1923-21kworker/2:211:11:512
597299141,10cyclictest28048-21sshd10:08:332
597299140,5cyclictest0-21swapper/212:03:002
597299140,5cyclictest0-21swapper/212:03:002
596999149,2cyclictest0-21swapper/110:00:071
5969991412,1cyclictest20146-21sshd11:43:181
596999141,12cyclictest21862-21sshd09:23:081
596999141,12cyclictest0-21swapper/110:52:501
596999140,13cyclictest0-21swapper/112:00:261
596999140,13cyclictest0-21swapper/112:00:261
596999140,13cyclictest0-21swapper/111:58:141
596999140,13cyclictest0-21swapper/110:15:441
596999140,11cyclictest0-21swapper/109:35:271
324962140,0sleep30-21swapper/309:18:283
221442140,1sleep21866-21runrttasks09:42:472
221442140,1sleep21866-21runrttasks09:42:472
210072140,0sleep10-21swapper/112:25:231
20962140,1sleep21620-21nfsd11:41:422
198002140,0sleep339-21ksoftirqd/310:05:033
180312140,2sleep30-21swapper/310:35:413
597799139,3cyclictest0-21swapper/307:25:103
597799138,1cyclictest6454-21sshd09:35:453
597799138,1cyclictest0-21swapper/309:52:583
597799133,1cyclictest39-21ksoftirqd/311:11:203
5977991311,1cyclictest28069-21bash12:09:143
597799130,1cyclictest0-21swapper/310:26:403
597299138,4cyclictest12685-21sshd10:38:062
597299138,3cyclictest0-21swapper/209:54:172
597299137,5cyclictest0-21swapper/208:30:142
597299137,2cyclictest11155-21bash10:21:032
597299134,9cyclictest30-21ksoftirqd/211:47:322
597299133,1cyclictest30-21ksoftirqd/212:31:532
5972991311,2cyclictest2887-21kworker/2:112:36:272
5972991311,1cyclictest23212-21sshd11:15:252
597299131,11cyclictest0-21swapper/210:16:582
597299130,4cyclictest13882-21sshd11:37:082
597299130,3cyclictest0-21swapper/210:26:462
597299130,12cyclictest0-21swapper/210:45:582
597299130,12cyclictest0-21swapper/210:10:352
596999139,1cyclictest126750irq/25-eth011:08:291
596999139,1cyclictest0-21swapper/110:34:411
596999138,2cyclictest11362-21bash09:27:501
596999131,11cyclictest0-21swapper/111:30:381
596999131,11cyclictest0-21swapper/108:30:191
596999130,4cyclictest3975-21bash11:36:141
596999130,2cyclictest0-21swapper/110:21:051
596999130,12cyclictest6717-21sshd12:21:221
596999130,12cyclictest5009-21sshd09:10:231
596999130,12cyclictest15085-21bash10:13:031
596999130,12cyclictest1478-21bash11:21:591
596999130,12cyclictest0-21swapper/112:32:041
596999130,12cyclictest0-21swapper/111:12:391
596999130,10cyclictest29584-21bash10:36:421
597799129,2cyclictest0-21swapper/308:30:143
597799129,2cyclictest0-21swapper/308:00:133
597799129,2cyclictest0-21swapper/307:40:123
597799129,2cyclictest0-21swapper/307:40:123
597799129,2cyclictest0-21swapper/307:15:013
597799121,2cyclictest0-21swapper/308:25:223
597799121,10cyclictest0-21swapper/309:05:143
597799121,10cyclictest0-21swapper/308:55:143
597799121,10cyclictest0-21swapper/308:10:153
597799121,10cyclictest0-21swapper/307:50:143
597799121,10cyclictest0-21swapper/307:20:193
597799121,10cyclictest0-21swapper/307:10:133
597799120,11cyclictest0-21swapper/307:35:123
597299129,2cyclictest0-21swapper/212:20:232
597299129,2cyclictest0-21swapper/208:10:122
597299128,4cyclictest15133-21kworker/2:108:52:412
597299121,2cyclictest0-21swapper/209:00:132
597299121,2cyclictest0-21swapper/208:25:142
597299121,2cyclictest0-21swapper/208:15:152
597299121,2cyclictest0-21swapper/208:00:142
597299120,11cyclictest0-21swapper/211:21:562
597299120,11cyclictest0-21swapper/210:30:392
596999129,2cyclictest0-21swapper/110:25:161
596999129,2cyclictest0-21swapper/108:40:141
596999129,2cyclictest0-21swapper/108:05:121
596999129,2cyclictest0-21swapper/107:30:211
596999121,2cyclictest0-21swapper/109:00:161
596999121,2cyclictest0-21swapper/107:40:151
596999121,2cyclictest0-21swapper/107:40:151
596999121,10cyclictest0-21swapper/108:35:141
596999121,10cyclictest0-21swapper/107:25:121
596999121,10cyclictest0-21swapper/107:10:111
596999120,2cyclictest0-21swapper/112:10:131
596999120,11cyclictest0-21swapper/108:55:161
596999120,11cyclictest0-21swapper/108:10:151
596999120,11cyclictest0-21swapper/107:35:151
597799119,1cyclictest0-21swapper/308:05:233
597799118,2cyclictest0-21swapper/308:40:103
597799118,2cyclictest0-21swapper/308:15:143
597799118,2cyclictest0-21swapper/307:45:153
597799110,2cyclictest0-21swapper/308:45:143
597799110,10cyclictest0-21swapper/308:50:173
597799110,10cyclictest0-21swapper/308:20:133
597799110,10cyclictest0-21swapper/307:30:153
597299119,1cyclictest23872-21grep07:45:152
597299119,1cyclictest0-21swapper/207:30:152
597299110,2cyclictest0-21swapper/207:50:122
597299110,2cyclictest0-21swapper/207:15:102
597299110,10cyclictest0-21swapper/208:40:112
597299110,10cyclictest0-21swapper/208:35:212
597299110,10cyclictest0-21swapper/208:05:212
597299110,10cyclictest0-21swapper/207:40:122
597299110,10cyclictest0-21swapper/207:40:122
597299110,10cyclictest0-21swapper/207:25:192
596999119,2cyclictest0-21swapper/108:25:161
596999119,1cyclictest0-21swapper/108:50:001
596999118,2cyclictest7548-21apache_processe08:20:111
596999110,2cyclictest0-21swapper/107:55:151
596999110,11cyclictest0-21swapper/107:49:031
596999110,10cyclictest0-21swapper/108:50:121
596999110,10cyclictest0-21swapper/107:50:151
596999110,10cyclictest0-21swapper/107:20:121
596999110,10cyclictest0-21swapper/107:15:191
597799100,9cyclictest0-21swapper/309:00:133
597299107,2cyclictest0-21swapper/208:55:132
597299107,2cyclictest0-21swapper/207:10:122
597299100,9cyclictest0-21swapper/207:35:122
597299100,1cyclictest7549-21apache_volume08:20:122
597299100,1cyclictest19857-21diskstats08:45:132
597299100,1cyclictest0-21swapper/209:05:132
596999100,9cyclictest5166-21apache_volume08:15:111
596999100,1cyclictest0-21swapper/108:00:221
596999100,10cyclictest0-21swapper/109:06:411
59779998,1cyclictest0-21swapper/308:35:163
59779998,1cyclictest0-21swapper/307:55:203
59729998,1cyclictest0-21swapper/207:55:232
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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