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2026-06-15 - 01:37
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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 Sun Jun 14, 2026 12:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
180232870,0sleep30-21swapper/312:39:263
23152840,1sleep010-21rcuc/010:01:250
23152840,1sleep010-21rcuc/010:01:250
9852590,0sleep00-21swapper/012:32:030
197262590,1sleep319710-21sshd12:33:453
322082580,1sleep132211-21sshd10:38:571
244802560,0sleep20-21swapper/209:49:022
35152550,0sleep10-21swapper/111:54:371
303062550,1sleep230305-21bash12:25:552
271992550,1sleep327197-21sshd09:26:003
192642550,0sleep30-21swapper/310:40:353
145302550,0sleep314526-21sshd11:09:163
215082530,1sleep221504-21sshd11:35:512
170342530,0sleep10-21swapper/111:47:041
54125224,9sleep20-21swapper/207:06:072
188182520,0sleep20-21swapper/210:31:572
141122520,1sleep20-21swapper/209:16:092
312282510,1sleep38746-21diskmemload12:00:003
260602510,0sleep026045-21sshd11:56:320
19532510,0sleep31937-21sshd11:34:123
188962510,0sleep30-21swapper/310:20:203
188962510,0sleep30-21swapper/310:20:203
182092510,0sleep018193-21sshd09:28:080
109342510,1sleep010930-21sshd12:24:170
62325027,20sleep30-21swapper/307:06:333
5862500,0sleep30-21swapper/309:55:283
48125022,24sleep00-21swapper/007:05:500
178382500,0sleep30-21swapper/310:37:393
69402490,0sleep31734-21runrttasks10:13:313
77824825,19sleep10-21swapper/107:07:191
317122470,0sleep00-21swapper/011:10:400
316142470,0sleep231613-21sshd09:29:232
27112470,0sleep12699-21sshd10:50:431
221072470,0sleep10-21swapper/110:03:151
221072470,0sleep10-21swapper/110:03:151
159442470,0sleep00-21swapper/009:16:180
67342450,1sleep26716-21sshd12:06:242
245032440,0sleep324499-21bash10:00:293
245032440,0sleep324499-21bash10:00:293
315482420,0sleep20-21swapper/211:19:282
258892420,0sleep325890-21bash11:50:433
23572250,0sleep02356-21bash11:02:190
135592240,0sleep20-21swapper/209:33:312
150552220,0sleep30-21swapper/310:34:343
1636992119,1cyclictest2387-21sshd11:28:253
163699200,19cyclictest0-21swapper/309:14:323
163499209,1cyclictest8048-21sshd11:08:401
163499209,1cyclictest0-21swapper/110:30:571
163499208,2cyclictest2119-21sshd09:12:121
163499201,10cyclictest0-21swapper/110:20:151
163499201,10cyclictest0-21swapper/110:20:151
204902190,1sleep11734-21runrttasks09:57:181
163399196,12cyclictest27860-21sshd09:46:200
326052180,0sleep10-21swapper/112:23:171
1635991816,1cyclictest0-21swapper/210:19:412
163499189,2cyclictest0-21swapper/111:20:201
163499188,2cyclictest0-21swapper/111:27:211
163499188,1cyclictest0-21swapper/110:48:111
163499181,9cyclictest115650irq/25-eth010:15:021
1634991816,1cyclictest10596-21sshd11:43:391
163499181,16cyclictest0-21swapper/110:28:391
163499181,16cyclictest0-21swapper/110:28:391
163499180,2cyclictest24417-21sshd09:28:431
163499180,1cyclictest11266-21sshd12:38:481
163499180,1cyclictest0-21swapper/112:15:001
163499180,17cyclictest0-21swapper/109:46:051
163499180,10cyclictest18635-21sshd11:38:341
163399180,4cyclictest11366-21sshd09:44:580
8032170,0sleep10-21swapper/111:34:061
285582170,1sleep10-21swapper/110:58:561
229602170,1sleep010-21rcuc/011:21:310
163699171,13cyclictest0-21swapper/310:27:533
163699171,13cyclictest0-21swapper/310:27:533
163499179,2cyclictest0-21swapper/111:15:131
163499179,2cyclictest0-21swapper/110:10:511
163499179,2cyclictest0-21swapper/109:43:131
163499178,2cyclictest15819-21sshd11:58:351
163499177,1cyclictest0-21swapper/112:00:271
163499171,10cyclictest0-21swapper/109:30:341
163499170,12cyclictest0-21swapper/110:05:171
163499170,11cyclictest0-21swapper/109:21:131
163499170,10cyclictest732-21sshd11:13:481
163499170,10cyclictest0-21swapper/107:35:131
163399172,14cyclictest0-21swapper/010:13:520
1633991713,3cyclictest18719-21sshd11:38:350
163399170,14cyclictest19168-21sshd12:16:130
163399170,14cyclictest19168-21sshd12:16:130
28892160,1sleep010-21rcuc/007:10:180
263002160,1sleep00-21swapper/009:34:410
1636991614,1cyclictest14311-21sshd09:42:153
1635991615,1cyclictest0-21swapper/209:40:572
163499168,1cyclictest695-21sshd09:15:021
163499167,1cyclictest0-21swapper/109:35:151
1634991610,1cyclictest115650irq/25-eth009:52:381
163499160,9cyclictest0-21swapper/110:40:141
163499160,1cyclictest13302-21bash12:07:001
163499160,1cyclictest0-21swapper/112:30:381
163499160,10cyclictest8746-21diskmemload11:01:401
163499160,10cyclictest22542-21sshd12:25:151
163399166,8cyclictest0-21swapper/009:05:350
163399166,5cyclictest810-40kipmi012:35:180
163399165,10cyclictest27177-21bash09:37:360
163399164,11cyclictest22560-21kworker/0:112:00:030
163399163,5cyclictest635-21kworker/0:010:20:400
163399163,5cyclictest635-21kworker/0:010:20:400
163399163,2cyclictest18778-21kworker/0:212:11:230
163399162,11cyclictest8827-21sshd11:17:230
163399162,10cyclictest0-21swapper/010:59:500
163399162,10cyclictest0-21swapper/009:56:000
163399162,0cyclictest24042-21sshd09:11:150
163399160,13cyclictest8746-21diskmemload10:08:020
163399160,12cyclictest0-21swapper/010:15:110
1636991511,1cyclictest2813-21bash12:00:173
163699150,12cyclictest0-21swapper/312:05:453
1635991513,1cyclictest18808-21bash12:36:312
1635991513,1cyclictest1201-21sshd11:28:192
163499150,10cyclictest0-21swapper/112:16:221
163499150,10cyclictest0-21swapper/112:16:221
163399159,4cyclictest0-21swapper/010:30:150
163399156,7cyclictest0-21swapper/010:44:520
163399155,5cyclictest18778-21kworker/0:212:25:220
163399153,4cyclictest0-21swapper/010:54:360
163399152,9cyclictest0-21swapper/012:05:530
163399152,9cyclictest0-21swapper/007:35:210
163399150,7cyclictest17610-21sshd10:46:160
163399150,14cyclictest0-21swapper/011:46:350
163399150,12cyclictest0-21swapper/011:41:220
88152140,0sleep28814-21bash12:12:252
227312140,1sleep21734-21runrttasks11:07:022
163699148,5cyclictest0-21swapper/309:33:023
163699147,4cyclictest0-21swapper/312:26:433
163699141,12cyclictest0-21swapper/310:19:283
163699140,1cyclictest22259-21bash11:15:373
163599149,4cyclictest0-21swapper/210:29:512
163599149,4cyclictest0-21swapper/210:29:512
163599144,9cyclictest30-21ksoftirqd/211:02:292
1635991413,1cyclictest30868-21kworker/2:010:40:452
1635991412,1cyclictest0-21swapper/212:16:492
1635991412,1cyclictest0-21swapper/212:16:492
1635991411,2cyclictest32131-21bash11:22:222
163599140,1cyclictest30-21ksoftirqd/212:21:032
163599140,13cyclictest19133-21sshd10:08:492
163599140,11cyclictest0-21swapper/210:49:352
163399149,4cyclictest0-21swapper/011:31:280
163399143,5cyclictest0-21swapper/008:23:370
163399143,5cyclictest0-21swapper/008:23:370
163399143,5cyclictest0-21swapper/007:59:390
163399143,11cyclictest0-21swapper/008:28:490
163399142,3cyclictest9572-21irqstats08:15:170
163399142,2cyclictest24204-21bash11:50:330
163399140,13cyclictest0-21swapper/011:05:070
163399140,13cyclictest0-21swapper/009:50:500
163399140,13cyclictest0-21swapper/009:22:090
163399140,10cyclictest3086-21sshd10:36:170
163399140,10cyclictest0-21swapper/010:28:400
163399140,10cyclictest0-21swapper/010:28:400
163699139,3cyclictest0-21swapper/307:15:013
163699139,1cyclictest0-21swapper/312:15:173
163699139,1cyclictest0-21swapper/312:15:173
163699139,1cyclictest0-21swapper/309:35:233
163699138,4cyclictest22001-21sshd10:49:403
163699138,4cyclictest0-21swapper/312:13:593
163699138,2cyclictest17622-21sshd11:44:173
163699138,2cyclictest0-21swapper/312:21:503
163699133,9cyclictest0-21swapper/311:11:403
163699131,11cyclictest0-21swapper/311:35:233
1636991310,1cyclictest115650irq/25-eth011:48:593
163699130,4cyclictest0-21swapper/310:05:463
163699130,12cyclictest23393-21id11:21:343
163699130,12cyclictest20288-21if_eth010:55:153
163699130,10cyclictest22281-21sshd10:52:323
163699130,10cyclictest0-21swapper/309:21:013
163599139,1cyclictest16366-21bash10:51:592
163599138,4cyclictest24758-21sshd11:50:362
1635991312,1cyclictest30-21ksoftirqd/211:47:002
163599130,4cyclictest8526-21sshd11:14:312
163599130,4cyclictest3503-21id12:00:202
163599130,4cyclictest330-21sshd09:23:422
163599130,4cyclictest21967-21sshd10:55:212
163599130,4cyclictest18404-21cp11:58:492
163599130,12cyclictest17215-21sshd09:59:592
163599130,12cyclictest12892-21sshd10:22:452
163599130,12cyclictest12892-21sshd10:22:452
163599130,12cyclictest0-21swapper/212:33:312
163599130,12cyclictest0-21swapper/211:31:222
163599130,12cyclictest0-21swapper/210:35:482
163599130,12cyclictest0-21swapper/209:53:492
163599130,12cyclictest0-21swapper/209:35:112
163399138,4cyclictest30163-21sshd11:25:080
163399135,8cyclictest0-21swapper/007:20:130
163399135,6cyclictest0-21swapper/008:33:570
163399131,11cyclictest0-21swapper/007:25:120
163399130,13cyclictest0-21swapper/008:39:150
163399130,12cyclictest0-21swapper/008:00:150
152472130,0sleep38746-21diskmemload09:48:113
163699129,2cyclictest0-21swapper/311:00:173
163699129,2cyclictest0-21swapper/309:50:013
163699129,2cyclictest0-21swapper/309:16:533
163699121,10cyclictest0-21swapper/308:50:143
163699121,10cyclictest0-21swapper/307:50:143
163599129,2cyclictest598-21sshd10:01:182
163599129,2cyclictest598-21sshd10:01:182
163599129,2cyclictest0-21swapper/211:40:162
163599129,2cyclictest0-21swapper/210:12:192
163599129,2cyclictest0-21swapper/208:05:162
163599129,2cyclictest0-21swapper/207:15:002
163599121,2cyclictest0-21swapper/208:00:132
163599120,11cyclictest0-21swapper/209:10:192
163399129,2cyclictest0-21swapper/008:55:100
163399125,5cyclictest0-21swapper/008:07:110
163399125,5cyclictest0-21swapper/007:17:150
163399124,8cyclictest0-21swapper/007:43:010
163399124,6cyclictest0-21swapper/008:41:450
163399124,5cyclictest0-21swapper/008:48:410
163399123,7cyclictest0-21swapper/008:53:270
163399121,8cyclictest0-21swapper/007:30:130
163699119,1cyclictest0-21swapper/308:00:143
163699118,2cyclictest0-21swapper/308:30:143
163699113,8cyclictest0-21swapper/308:44:563
163699110,1cyclictest0-21swapper/308:35:173
163699110,1cyclictest0-21swapper/308:26:363
163699110,11cyclictest0-21swapper/308:16:233
163699110,10cyclictest0-21swapper/307:30:143
163599113,7cyclictest0-21swapper/209:02:422
163599110,10cyclictest6037-21apache_volume09:05:132
163599110,10cyclictest0-21swapper/208:10:152
163499119,2cyclictest0-21swapper/108:05:171
163499119,1cyclictest0-21swapper/107:55:161
163499118,2cyclictest0-21swapper/108:35:131
163499110,2cyclictest0-21swapper/107:50:141
163499110,2cyclictest0-21swapper/107:40:141
163499110,2cyclictest0-21swapper/107:30:141
163499110,10cyclictest0-21swapper/108:40:131
163399113,4cyclictest24727-21threads07:45:230
163399111,8cyclictest0-21swapper/009:00:590
163399110,10cyclictest0-21swapper/007:50:130
163699109,1cyclictest0-21swapper/309:04:353
163699107,2cyclictest0-21swapper/307:45:153
163699102,5cyclictest0-21swapper/308:10:113
163699100,9cyclictest9108-21fw_forwarded_lo07:20:163
163699100,10cyclictest0-21swapper/308:05:283
163699100,10cyclictest0-21swapper/307:27:563
163699100,10cyclictest0-21swapper/307:14:493
163599109,1cyclictest0-21swapper/207:50:032
163599108,1cyclictest0-21swapper/208:55:142
163599108,1cyclictest0-21swapper/208:17:362
163599100,9cyclictest15024-21perl07:30:142
163599100,9cyclictest11292-21apache_volume07:25:112
163599100,9cyclictest0-21swapper/208:45:152
163599100,9cyclictest0-21swapper/208:40:112
163599100,9cyclictest0-21swapper/207:20:142
163599100,2cyclictest0-21swapper/207:35:142
163599100,10cyclictest0-21swapper/208:52:552
163499109,1cyclictest0-21swapper/108:00:291
163499109,1cyclictest0-21swapper/107:14:221
163499108,1cyclictest29932-21diskstats08:50:141
163499108,1cyclictest26959-21diskstats08:45:131
163499102,8cyclictest0-21swapper/107:25:561
163499100,9cyclictest0-21swapper/108:55:121
163499100,9cyclictest0-21swapper/108:10:151
163499100,1cyclictest6402-21expr09:05:131
163499100,1cyclictest4668-21df07:15:011
163499100,1cyclictest0-21swapper/108:30:151
163399100,9cyclictest0-21swapper/008:13:520
16369998,1cyclictest0-21swapper/309:09:563
16369998,1cyclictest0-21swapper/308:57:023
16369998,1cyclictest0-21swapper/308:46:213
16369998,1cyclictest0-21swapper/308:21:093
16369998,1cyclictest0-21swapper/308:21:093
16369997,1cyclictest0-21swapper/307:35:133
16359998,1cyclictest0-21swapper/208:20:152
16359998,1cyclictest0-21swapper/208:20:152
16359996,2cyclictest0-21swapper/207:55:162
16359990,9cyclictest0-21swapper/208:35:152
16359990,9cyclictest0-21swapper/207:42:092
16359990,1cyclictest0-21swapper/208:30:152
16349999,0cyclictest0-21swapper/108:23:361
16349999,0cyclictest0-21swapper/108:23:361
16349998,1cyclictest0-21swapper/108:29:391
16349997,1cyclictest8765-21diskstats07:20:151
16349990,9cyclictest0-21swapper/107:45:161
16369981,6cyclictest0-21swapper/307:55:153
16369981,6cyclictest0-21swapper/307:40:123
16359980,8cyclictest0-21swapper/207:45:122
16359980,7cyclictest0-21swapper/207:10:102
16349988,0cyclictest0-21swapper/109:00:131
16359970,6cyclictest0-21swapper/208:25:152
16349975,1cyclictest10891-21lockdev08:17:401
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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