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2026-09-15 - 01:01
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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 Mon Sep 14, 2026 12:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2011021030,0sleep121-21ksoftirqd/110:37:411
81032810,0sleep18094-21sshd10:30:481
951026933,18sleep20-21swapper/207:05:502
71382650,1sleep32801-21diskmemload09:10:193
48362600,0sleep14837-21sshd10:53:361
160932590,0sleep30-21swapper/310:37:193
41272580,0sleep32801-21diskmemload10:01:413
206902580,0sleep00-21swapper/011:17:590
204342570,1sleep20-21swapper/211:26:332
966225524,18sleep10-21swapper/107:07:451
977525328,21sleep00-21swapper/007:09:140
960025331,18sleep30-21swapper/307:07:003
88692530,1sleep31866-21runrttasks12:20:153
323922520,1sleep20-21swapper/210:35:502
295202520,1sleep30-21swapper/311:15:493
214122520,1sleep21707-21sshd11:32:262
119782520,0sleep30-21swapper/312:00:193
67012510,1sleep26681-21sshd10:16:192
3482510,0sleep30-21swapper/311:53:343
319582510,0sleep131956-21sshd09:38:211
213542510,2sleep01010399cyclictest10:09:040
170912500,1sleep20-21swapper/210:05:422
156362500,0sleep20-21swapper/209:42:382
102762500,1sleep010251-21sshd10:10:530
80842490,0sleep10-21swapper/110:42:221
186152490,0sleep118616-21bash12:15:201
102962490,1sleep10-21swapper/110:02:161
266872480,1sleep337-21rcuc/312:16:023
314862470,0sleep20-21swapper/211:41:562
294242460,0sleep20-21swapper/212:13:282
231782450,0sleep30-21swapper/310:12:033
117432450,0sleep30-21swapper/311:05:353
211802440,0sleep30-21swapper/309:40:153
323482390,0sleep032349-21sshd11:59:210
12002370,0sleep10-21swapper/111:13:221
40802290,1sleep10-21swapper/112:05:231
311492290,0sleep231150-21sshd10:44:272
159312260,1sleep315929-21bash10:45:533
21292250,1sleep22132-21latency_hist08:00:012
10106992120,1cyclictest0-21swapper/310:44:463
1010599210,20cyclictest0-21swapper/211:05:042
303562200,1sleep11866-21runrttasks11:59:101
10106992018,1cyclictest0-21swapper/309:50:443
10105992018,1cyclictest0-21swapper/210:20:452
1010499200,1cyclictest6830-21id12:20:081
10103992019,1cyclictest17928-21sshd12:26:480
10103992018,1cyclictest16363-21sshd09:34:060
10105991918,1cyclictest0-21swapper/211:13:352
1010499180,17cyclictest0-21swapper/110:17:491
31272170,1sleep11866-21runrttasks09:58:481
10106991716,1cyclictest0-21swapper/310:50:053
10106991715,1cyclictest0-21swapper/309:29:303
1010399178,6cyclictest7162-21sshd09:50:260
1010399176,10cyclictest0-21swapper/009:22:110
1010399174,12cyclictest13375-21sshd11:37:280
10103991712,2cyclictest0-21swapper/011:11:290
1010399170,16cyclictest24649-21sshd10:43:520
1010399170,16cyclictest15279-21bash10:17:070
1010599169,6cyclictest0-21swapper/212:18:122
10105991614,1cyclictest0-21swapper/212:31:192
10105991614,1cyclictest0-21swapper/209:46:442
10104991614,1cyclictest26575-21sshd11:18:311
1010399169,6cyclictest0-21swapper/009:12:100
1010399168,7cyclictest0-21swapper/011:23:170
1010399163,1cyclictest0-21swapper/010:50:290
1010399160,3cyclictest23402-21sshd11:00:550
1010399160,2cyclictest0-21swapper/009:55:240
1010399160,15cyclictest0-21swapper/010:01:060
1010399160,15cyclictest0-21swapper/009:47:190
1010399160,10cyclictest5341-21hddtemp_smartct08:05:160
75922150,0sleep10-21swapper/111:02:251
321632150,0sleep339-21ksoftirqd/311:59:193
243122150,1sleep10-21swapper/109:11:481
184752150,0sleep22801-21diskmemload10:51:522
112832150,0sleep00-21swapper/012:06:020
1010699159,5cyclictest0-21swapper/309:55:213
1010699151,13cyclictest0-21swapper/310:07:073
1010699150,12cyclictest23755-21sshd11:26:513
1010599159,5cyclictest0-21swapper/210:57:172
10105991513,2cyclictest32266-21kworker/2:210:28:392
1010499155,1cyclictest21-21ksoftirqd/109:15:531
1010399158,6cyclictest1866-21runrttasks12:30:320
1010399158,6cyclictest17801-21sshd10:57:370
1010399158,6cyclictest0-21swapper/009:42:230
1010399157,7cyclictest0-21swapper/010:32:410
1010399155,9cyclictest10938-21bash11:40:120
1010399154,10cyclictest19807-21sshd09:25:410
1010399150,9cyclictest20040-21sshd11:09:210
1010399150,9cyclictest0-21swapper/012:20:280
1010399150,1cyclictest28423-21sshd12:16:120
1010399150,14cyclictest0-21swapper/011:45:140
1010399150,14cyclictest0-21swapper/011:34:240
1010399150,12cyclictest9389-21taskset11:51:270
315892140,0sleep131591-21id11:36:111
1010699149,2cyclictest0-21swapper/310:18:063
1010699144,9cyclictest32756-21sshd12:08:003
10106991412,1cyclictest0-21swapper/312:36:133
1010699140,13cyclictest0-21swapper/309:21:333
1010699140,13cyclictest0-21swapper/307:25:143
1010699140,10cyclictest0-21swapper/310:27:063
1010599140,13cyclictest29590-21idleruntime-cro07:49:592
1010599140,13cyclictest22439-21sshd10:49:262
1010599140,13cyclictest18805-21sshd12:38:272
1010599140,13cyclictest0-21swapper/211:48:032
1010599140,13cyclictest0-21swapper/209:55:292
1010499149,2cyclictest0-21swapper/109:23:091
1010499148,5cyclictest0-21swapper/110:25:121
10104991412,2cyclictest0-21swapper/108:55:031
10104991412,2cyclictest0-21swapper/108:23:031
10104991412,1cyclictest21-21ksoftirqd/110:13:541
10104991412,1cyclictest0-21swapper/111:49:171
1010499141,10cyclictest12066-21sshd12:37:501
1010499140,13cyclictest12150irq/23-ehci_hcd12:03:441
1010499140,13cyclictest0-21swapper/110:20:541
1010399149,2cyclictest0-21swapper/012:00:580
1010399148,5cyclictest0-21swapper/010:35:370
1010399147,6cyclictest0-21swapper/008:00:010
1010399143,10cyclictest2807-21sshd11:25:050
1010399142,1cyclictest0-21swapper/010:27:290
10103991410,1cyclictest0-21swapper/012:10:020
1010399140,14cyclictest0-21swapper/010:46:540
1010399140,14cyclictest0-21swapper/010:21:510
1010399140,14cyclictest0-21swapper/009:18:340
164852130,0sleep00-21swapper/009:36:560
1010699139,3cyclictest0-21swapper/309:37:333
1010699132,9cyclictest126750irq/25-eth012:34:093
10106991311,1cyclictest31171-21fschecks_count09:00:143
1010699131,11cyclictest0-21swapper/310:23:133
1010699131,11cyclictest0-21swapper/307:30:143
1010699131,11cyclictest0-21swapper/307:15:143
1010699130,4cyclictest30001-21sshd10:55:443
1010699130,4cyclictest1618-21nfsd10:30:033
1010699130,2cyclictest1707-21sshd11:21:323
1010699130,12cyclictest5726-21sshd12:25:413
1010699130,12cyclictest27472-21sshd11:30:093
1010699130,12cyclictest12491-21sshd11:02:523
1010699130,12cyclictest0-21swapper/312:11:243
1010699130,12cyclictest0-21swapper/311:41:043
1010699130,12cyclictest0-21swapper/311:11:523
1010699130,12cyclictest0-21swapper/309:16:003
1010699130,10cyclictest15153-21sshd09:31:013
1010699130,10cyclictest0-21swapper/311:35:483
1010599138,4cyclictest0-21swapper/211:54:502
1010599131,9cyclictest0-21swapper/211:17:352
10105991311,1cyclictest0-21swapper/211:21:502
1010599130,2cyclictest0-21swapper/207:20:112
1010599130,12cyclictest9625-21sshd09:50:382
1010599130,12cyclictest7735-21bash12:05:412
1010599130,12cyclictest0-21swapper/211:36:142
1010599130,12cyclictest0-21swapper/210:14:342
1010599130,12cyclictest0-21swapper/210:01:192
1010599130,12cyclictest0-21swapper/209:20:092
1010599130,12cyclictest0-21swapper/209:16:072
1010599130,10cyclictest21726-21sshd09:34:342
1010499139,1cyclictest0-21swapper/112:11:071
1010499139,1cyclictest0-21swapper/110:56:401
1010499138,4cyclictest0-21swapper/109:41:471
1010499138,4cyclictest0-21swapper/109:32:171
1010499138,2cyclictest0-21swapper/111:32:251
10104991312,1cyclictest21-21ksoftirqd/111:44:351
1010499131,1cyclictest126750irq/25-eth010:05:221
1010499131,11cyclictest0-21swapper/112:30:231
1010499131,11cyclictest0-21swapper/112:25:041
1010499130,12cyclictest5370-21sshd11:22:201
1010499130,12cyclictest30059-21sshd10:47:101
1010499130,12cyclictest11378-21bash09:27:511
1010499130,12cyclictest0-21swapper/111:50:031
1010499130,12cyclictest0-21swapper/111:09:181
1010499130,12cyclictest0-21swapper/109:50:541
1010499130,12cyclictest0-21swapper/109:46:521
1010399138,3cyclictest13879-21sshd12:35:100
1010399131,11cyclictest0-21swapper/008:40:120
10103991310,2cyclictest0-21swapper/007:35:200
1010399130,10cyclictest0-21swapper/008:25:160
1010699129,2cyclictest0-21swapper/308:55:223
1010699129,2cyclictest0-21swapper/307:50:123
1010699129,2cyclictest0-21swapper/307:20:113
1010699129,2cyclictest0-21swapper/307:10:113
1010699121,2cyclictest0-21swapper/309:05:133
1010699121,2cyclictest0-21swapper/308:50:113
1010699121,10cyclictest0-21swapper/309:45:213
1010699121,10cyclictest0-21swapper/308:00:203
10106991210,1cyclictest32179-21apache_volume07:55:123
10106991210,1cyclictest0-21swapper/307:35:203
1010699120,3cyclictest0-21swapper/308:25:153
1010699120,11cyclictest0-21swapper/311:46:303
1010599129,2cyclictest0-21swapper/212:25:202
1010599129,2cyclictest0-21swapper/212:21:062
1010599129,2cyclictest0-21swapper/210:30:182
1010599129,2cyclictest0-21swapper/209:35:082
1010599129,2cyclictest0-21swapper/209:25:222
1010599129,2cyclictest0-21swapper/209:10:052
1010599129,2cyclictest0-21swapper/208:55:162
1010599129,2cyclictest0-21swapper/208:50:182
1010599129,2cyclictest0-21swapper/208:10:122
1010599129,2cyclictest0-21swapper/207:15:002
1010599121,2cyclictest0-21swapper/211:55:122
1010599121,2cyclictest0-21swapper/208:15:152
10105991211,1cyclictest0-21swapper/208:25:232
1010599121,10cyclictest0-21swapper/207:25:132
1010599121,10cyclictest0-21swapper/207:10:142
1010599120,1cyclictest0-21swapper/211:00:472
1010599120,11cyclictest13973-21sshd12:00:272
1010599120,11cyclictest0-21swapper/208:45:142
1010499129,2cyclictest0-21swapper/109:00:201
1010499129,2cyclictest0-21swapper/108:35:201
1010499129,2cyclictest0-21swapper/108:25:141
1010499128,3cyclictest0-21swapper/111:25:151
1010499121,2cyclictest0-21swapper/108:00:131
1010499121,10cyclictest0-21swapper/109:05:201
1010499121,10cyclictest0-21swapper/107:35:211
1010499120,11cyclictest0-21swapper/108:45:171
1010399129,2cyclictest0-21swapper/009:05:150
1010399129,2cyclictest0-21swapper/008:50:160
1010399129,2cyclictest0-21swapper/008:30:190
1010399129,2cyclictest0-21swapper/008:15:190
1010399129,2cyclictest0-21swapper/008:00:120
1010399129,2cyclictest0-21swapper/007:10:160
1010399121,2cyclictest0-21swapper/007:20:150
1010399121,10cyclictest0-21swapper/009:00:130
1010399121,10cyclictest0-21swapper/008:45:100
1010699119,1cyclictest0-21swapper/308:45:143
1010699118,2cyclictest21141-21cut08:40:013
1010699110,10cyclictest7553-21tune2fs08:10:143
1010699110,10cyclictest28590-21cut07:45:193
1010699110,10cyclictest17124-21cut08:30:143
1010699110,10cyclictest13216-21timerandwakeup08:20:223
1010699110,10cyclictest0-21swapper/308:05:123
1010699110,10cyclictest0-21swapper/307:40:203
1010599119,2cyclictest0-21swapper/207:40:152
1010599110,2cyclictest0-21swapper/208:40:122
1010599110,1cyclictest0-21swapper/208:21:122
1010599110,10cyclictest0-21swapper/209:05:162
1010599110,10cyclictest0-21swapper/208:30:122
1010599110,10cyclictest0-21swapper/208:05:162
1010599110,10cyclictest0-21swapper/208:00:152
1010599110,10cyclictest0-21swapper/207:50:142
1010599110,10cyclictest0-21swapper/207:35:142
1010499119,1cyclictest0-21swapper/108:30:221
1010499119,1cyclictest0-21swapper/107:25:141
1010499119,1cyclictest0-21swapper/107:20:141
1010499110,2cyclictest0-21swapper/107:50:131
1010499110,10cyclictest25506-21diskstats07:40:151
1010499110,10cyclictest0-21swapper/108:15:141
1010499110,10cyclictest0-21swapper/107:45:131
1010499110,10cyclictest0-21swapper/107:30:191
1010499110,10cyclictest0-21swapper/107:15:011
1010399118,2cyclictest0-21swapper/008:55:120
1010399118,2cyclictest0-21swapper/008:35:150
1010399118,2cyclictest0-21swapper/008:10:200
1010399111,1cyclictest0-21swapper/007:50:150
1010399110,10cyclictest20653-21expr07:30:120
1010399110,10cyclictest19211-21ntp_states07:25:210
1010399110,10cyclictest15486-21date07:20:010
1010399110,10cyclictest0-21swapper/007:40:240
1010699108,1cyclictest9734-21diskstats08:15:153
1010699108,1cyclictest21176-21apache_volume08:40:113
1010599109,1cyclictest0-21swapper/207:34:152
1010599100,9cyclictest19196-21df_abs08:35:142
1010599100,9cyclictest0-21swapper/209:00:162
1010499100,9cyclictest8002-21ls08:10:181
1010499100,9cyclictest21499-21ls08:40:111
1010499100,9cyclictest10127-21apache_volume07:10:111
1010499100,9cyclictest0-21swapper/107:55:181
1010499100,1cyclictest0-21swapper/108:05:141
1010499100,10cyclictest0-21swapper/108:50:451
1010399100,1cyclictest11997-21expr08:20:130
101039996,2cyclictest0-21swapper/007:45:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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