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2026-07-28 - 22:11
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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 Tue Jul 28, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
170982950,5sleep20-21swapper/207:05:182
217622810,1sleep01946099cyclictest10:48:210
217622810,1sleep01946099cyclictest10:48:210
180922720,0sleep318083-21sshd09:26:313
304052660,1sleep230403-21bash12:10:322
213392610,0sleep20-21swapper/209:26:552
66852600,1sleep30-21swapper/312:04:163
270912600,0sleep00-21swapper/011:07:240
269772560,0sleep10-21swapper/110:56:151
314382550,0sleep30-21swapper/312:25:273
252452550,1sleep10-21swapper/111:44:111
208472550,0sleep10-21swapper/112:13:161
289272530,0sleep30-21swapper/310:56:293
272512530,1sleep00-21swapper/009:27:360
169702530,0sleep20-21swapper/209:41:092
141582530,0sleep31390-21diskmemload12:05:083
200782520,0sleep30-21swapper/312:24:193
159392520,0sleep00-21swapper/009:44:500
1827725128,19sleep30-21swapper/307:06:293
90802500,0sleep20-21swapper/211:01:372
66172500,0sleep30-21swapper/310:20:363
282602500,0sleep00-21swapper/011:40:410
1819725028,18sleep00-21swapper/007:06:100
115802500,1sleep111578-21sshd12:15:471
59452490,1sleep35928-21strings10:35:223
257282490,1sleep2291ktimersoftd/212:28:382
314712480,0sleep00-21swapper/009:57:360
1880524826,18sleep10-21swapper/107:08:311
43322470,1sleep24329-21sshd10:57:242
6182460,0sleep30-21swapper/312:18:223
94652440,0sleep10-21swapper/109:25:281
75182410,0sleep07509-21sshd10:17:040
200072390,1sleep11946199cyclictest11:50:521
160892340,0sleep016088-21bash11:13:330
1946299230,22cyclictest0-21swapper/212:01:022
19463992220,1cyclictest0-21swapper/309:22:053
1946399210,20cyclictest0-21swapper/311:12:333
1946199201,1cyclictest6228-21sshd10:39:131
316262190,1sleep231625-21bash10:23:352
19460991915,4cyclictest29296-21kworker/0:211:04:310
102562190,1sleep00-21swapper/010:43:190
48332180,0sleep14817-21sshd09:36:021
42652180,0sleep14252-21sshd12:37:151
19462991817,1cyclictest0-21swapper/211:37:012
19461991816,1cyclictest13465-21sshd09:55:281
19460991816,1cyclictest16508-21sshd09:37:250
19463991716,1cyclictest0-21swapper/311:37:563
19463991716,1cyclictest0-21swapper/310:45:443
19463991716,1cyclictest0-21swapper/310:45:433
19462991714,2cyclictest1390-21diskmemload10:43:492
19461991714,2cyclictest0-21swapper/111:56:551
19460991716,1cyclictest18619-21sshd09:15:270
19460991714,2cyclictest23324-21kworker/0:010:08:530
98862160,1sleep30-21swapper/312:11:573
270852160,0sleep30-21swapper/310:08:143
194792160,1sleep219466-21sshd10:25:482
19463991614,1cyclictest0-21swapper/310:14:513
1946399160,15cyclictest0-21swapper/311:34:163
1946099163,10cyclictest0-21swapper/012:16:520
19460991614,2cyclictest26403-21kworker/0:011:30:270
19460991614,1cyclictest7266-21sshd12:37:370
19460991613,2cyclictest24933-21kworker/0:109:45:320
1946299151,13cyclictest0-21swapper/211:25:532
19461991513,1cyclictest25104-21sshd09:12:351
1946199150,14cyclictest0-21swapper/110:45:211
1946199150,14cyclictest0-21swapper/110:45:211
1946199150,14cyclictest0-21swapper/109:41:511
1946099159,3cyclictest0-21swapper/010:50:590
1946099158,4cyclictest8455-21cp11:45:500
1946099158,4cyclictest0-21swapper/009:52:470
1946099153,9cyclictest0-21swapper/011:15:230
19460991513,2cyclictest9667-21kworker/0:112:27:340
19460991513,2cyclictest30961-21kworker/0:210:57:150
19460991513,2cyclictest27495-21kworker/0:212:01:430
19460991513,2cyclictest2230-21kworker/0:210:38:400
19460991511,4cyclictest7187-21kworker/0:108:55:180
1946099150,1cyclictest0-21swapper/009:21:220
1946099150,14cyclictest0-21swapper/010:02:130
1946099150,12cyclictest0-21swapper/009:34:150
96462140,0sleep39644-21bash11:27:343
301012140,1sleep20-21swapper/212:06:512
1946399149,2cyclictest11871-21sshd10:25:043
1946399144,9cyclictest32284-21sshd10:42:053
1946399144,1cyclictest26055-21sshd10:34:043
19463991412,1cyclictest0-21swapper/311:51:593
19463991412,1cyclictest0-21swapper/311:04:183
19463991412,1cyclictest0-21swapper/309:59:003
1946399140,11cyclictest0-21swapper/310:01:233
19462991410,1cyclictest810-40kipmi009:30:172
1946199148,2cyclictest24144-21bash09:45:361
1946199140,3cyclictest0-21swapper/112:05:591
1946199140,13cyclictest0-21swapper/111:29:021
1946199140,13cyclictest0-21swapper/110:26:311
1946199140,13cyclictest0-21swapper/110:00:591
1946099149,3cyclictest0-21swapper/011:23:220
19460991412,2cyclictest9667-21kworker/0:112:11:570
19460991411,2cyclictest27495-21kworker/0:212:05:210
1946099140,13cyclictest26035-21sshd11:51:350
1946099140,13cyclictest0-21swapper/011:57:300
1946099140,11cyclictest0-21swapper/012:20:350
62042130,0sleep30-21swapper/309:36:123
222482130,0sleep03-21ksoftirqd/012:31:540
1946399138,2cyclictest0-21swapper/310:17:423
1946399133,9cyclictest1596-21sshd11:22:263
19463991311,1cyclictest4256-21sshd11:41:413
1946399131,11cyclictest0-21swapper/310:51:173
1946399130,4cyclictest0-21swapper/309:54:143
1946399130,1cyclictest0-21swapper/312:35:293
1946399130,12cyclictest17916-21timerwakeupswit09:15:243
1946399130,12cyclictest0-21swapper/311:45:193
1946399130,12cyclictest0-21swapper/308:15:193
1946399130,10cyclictest0-21swapper/309:40:593
1946299139,3cyclictest0-21swapper/209:45:162
1946299138,4cyclictest32353-21sshd11:15:192
19462991312,1cyclictest0-21swapper/211:20:022
19462991311,1cyclictest24180-21sshd12:32:062
1946299131,11cyclictest0-21swapper/212:35:162
1946299131,11cyclictest0-21swapper/212:23:532
19462991311,1cyclictest0-21swapper/210:01:062
1946299130,2cyclictest0-21swapper/212:19:262
1946299130,2cyclictest0-21swapper/209:56:152
1946299130,12cyclictest19232-21bash10:07:182
1946299130,12cyclictest0-21swapper/211:50:232
1946299130,12cyclictest0-21swapper/211:46:092
1946299130,12cyclictest0-21swapper/211:41:292
1946299130,12cyclictest0-21swapper/211:30:332
1946299130,12cyclictest0-21swapper/211:07:072
1946299130,12cyclictest0-21swapper/210:52:542
1946299130,12cyclictest0-21swapper/210:48:192
1946299130,12cyclictest0-21swapper/210:48:182
1946299130,12cyclictest0-21swapper/210:16:362
1946299130,10cyclictest21890-21sshd09:12:132
1946299130,10cyclictest0-21swapper/211:59:162
1946199139,3cyclictest0-21swapper/112:00:141
1946199138,4cyclictest32217-21bash09:31:491
1946199138,4cyclictest22898-21bash11:06:521
1946199138,4cyclictest11868-21sshd10:21:131
19461991311,1cyclictest28286-21sshd10:15:401
1946199130,4cyclictest11696-21bash12:30:371
1946199130,4cyclictest0-21swapper/110:09:081
1946199130,2cyclictest0-21swapper/109:20:101
1946199130,12cyclictest1711-21sshd12:22:081
1946199130,12cyclictest0-21swapper/111:17:021
1946199130,12cyclictest0-21swapper/109:17:311
1946199130,10cyclictest8611-21bash09:51:161
1946099139,1cyclictest15551-21sshd09:11:280
1946099132,10cyclictest0-21swapper/011:37:410
1946099130,9cyclictest0-21swapper/007:35:130
1946099130,3cyclictest11458-21sshd10:32:190
1946099130,3cyclictest0-21swapper/010:14:510
1946099130,12cyclictest8850-21id10:20:520
1946099130,12cyclictest0-21swapper/010:25:100
1946099130,11cyclictest0-21swapper/011:26:310
140142130,1sleep214016-21aten_rapower_fr07:50:132
1946399129,2cyclictest0-21swapper/309:47:113
1946399128,3cyclictest0-21swapper/311:55:313
1946399121,2cyclictest0-21swapper/309:30:143
1946399121,2cyclictest0-21swapper/307:20:143
1946399121,10cyclictest0-21swapper/312:30:143
19463991210,1cyclictest21900-21sshd11:06:463
1946399120,11cyclictest0-21swapper/311:15:203
1946299129,2cyclictest0-21swapper/210:30:142
1946299129,2cyclictest0-21swapper/210:10:132
1946299129,2cyclictest0-21swapper/209:20:092
1946299128,1cyclictest18430-21sshd10:36:482
1946299121,2cyclictest0-21swapper/209:19:262
1946299121,10cyclictest0-21swapper/207:15:012
19462991210,1cyclictest26623-21sshd09:38:382
19462991210,1cyclictest0-21swapper/208:26:482
1946299120,1cyclictest0-21swapper/211:11:442
1946299120,11cyclictest0-21swapper/209:52:172
1946199129,2cyclictest0-21swapper/111:20:061
1946199129,2cyclictest0-21swapper/111:01:111
1946199129,2cyclictest0-21swapper/110:50:111
1946199129,2cyclictest0-21swapper/110:40:281
1946199129,2cyclictest0-21swapper/110:30:221
1946199129,2cyclictest0-21swapper/108:30:141
1946199121,2cyclictest0-21swapper/111:10:141
1946199121,11cyclictest0-21swapper/111:48:391
1946199120,9cyclictest0-21swapper/110:10:011
1946199120,11cyclictest0-21swapper/112:26:311
1946199120,10cyclictest0-21swapper/111:30:041
1946199120,0cyclictest0-21swapper/111:35:031
1946099121,7cyclictest0-21swapper/008:15:130
19460991211,1cyclictest7187-21kworker/0:108:30:250
1946099120,8cyclictest0-21swapper/007:45:140
1946399118,2cyclictest0-21swapper/308:00:133
1946399110,2cyclictest0-21swapper/309:10:053
1946399110,10cyclictest0-21swapper/308:10:143
1946399110,10cyclictest0-21swapper/307:18:303
1946299119,1cyclictest0-21swapper/207:45:142
1946299118,2cyclictest0-21swapper/209:05:162
1946299118,2cyclictest0-21swapper/209:00:162
1946299113,7cyclictest0-21swapper/208:16:032
1946299110,2cyclictest0-21swapper/208:50:142
1946299110,2cyclictest0-21swapper/208:50:142
1946199119,1cyclictest0-21swapper/108:35:141
1946199112,8cyclictest0-21swapper/108:23:181
1946199110,10cyclictest22989-21latency07:15:011
1946099116,2cyclictest7187-21kworker/0:108:25:130
1946099116,2cyclictest0-21swapper/007:50:140
1946099113,4cyclictest0-21swapper/007:25:130
1946099112,5cyclictest0-21swapper/008:00:150
1946099111,7cyclictest0-21swapper/007:15:010
1946099110,2cyclictest0-21swapper/007:55:150
1946099110,10cyclictest0-21swapper/008:05:150
1946399109,1cyclictest0-21swapper/309:04:413
1946399109,1cyclictest0-21swapper/308:05:473
1946399108,1cyclictest15135-21perl08:40:163
1946399108,1cyclictest0-21swapper/309:05:173
1946399108,1cyclictest0-21swapper/308:55:153
1946399100,9cyclictest4979-21diskstats08:25:143
1946399100,9cyclictest0-21swapper/308:45:153
1946399100,9cyclictest0-21swapper/307:55:153
1946399100,9cyclictest0-21swapper/307:45:143
1946399100,9cyclictest0-21swapper/307:25:153
1946399100,1cyclictest0-21swapper/307:30:153
1946399100,10cyclictest0-21swapper/307:41:093
1946399100,10cyclictest0-21swapper/307:37:543
1946299109,1cyclictest0-21swapper/208:12:162
1946299109,1cyclictest0-21swapper/208:09:292
1946299109,1cyclictest0-21swapper/208:04:082
1946299109,1cyclictest0-21swapper/207:34:302
1946299109,1cyclictest0-21swapper/207:23:212
1946299108,1cyclictest4948-21perl07:35:152
1946299108,1cyclictest0-21swapper/208:40:162
1946299100,9cyclictest2040-21perl08:20:132
1946299100,9cyclictest11872-21cut08:35:142
1946299100,1cyclictest24956-21perl08:55:152
1946199109,1cyclictest0-21swapper/109:09:091
1946199109,1cyclictest0-21swapper/109:02:321
1946199109,1cyclictest0-21swapper/108:57:391
1946199109,1cyclictest0-21swapper/108:29:471
1946199109,1cyclictest0-21swapper/107:35:141
1946199108,1cyclictest30735-21perl07:25:151
1946199108,1cyclictest18087-21diskstats08:45:161
1946199102,7cyclictest0-21swapper/108:07:331
1946199100,9cyclictest0-21swapper/107:45:131
1946199100,1cyclictest0-21swapper/107:34:291
1946199100,10cyclictest0-21swapper/108:53:291
1946199100,10cyclictest0-21swapper/108:53:291
1946199100,10cyclictest0-21swapper/108:02:221
1946199100,10cyclictest0-21swapper/107:42:571
1946099109,1cyclictest0-21swapper/007:12:160
1946099108,2cyclictest7187-21kworker/0:107:32:530
1946099107,3cyclictest7187-21kworker/0:108:44:270
1946099107,3cyclictest7187-21kworker/0:107:23:470
1946099105,2cyclictest7187-21kworker/0:108:48:590
1946099105,0cyclictest7187-21kworker/0:107:41:470
1946099100,9cyclictest31217-21diskstats09:05:160
1946099100,9cyclictest0-21swapper/008:55:000
1946099100,9cyclictest0-21swapper/008:55:000
1946099100,1cyclictest0-21swapper/009:04:160
1946099100,10cyclictest0-21swapper/008:12:480
194639999,0cyclictest0-21swapper/307:54:243
194639998,1cyclictest0-21swapper/308:35:143
194639998,1cyclictest0-21swapper/307:11:323
194629991,7cyclictest0-21swapper/208:30:122
194629990,9cyclictest0-21swapper/207:55:162
194619997,1cyclictest18052-21perl07:55:161
194619990,0cyclictest0-21swapper/107:11:571
194609997,2cyclictest7187-21kworker/0:108:35:050
194609996,3cyclictest7187-21kworker/0:108:24:370
194639980,7cyclictest0-21swapper/308:24:183
194629988,0cyclictest0-21swapper/207:25:142
194629987,1cyclictest0-21swapper/207:40:142
194619987,1cyclictest0-21swapper/107:54:201
194639975,1cyclictest8010-21cat08:30:133
194639972,5cyclictest0-21swapper/308:50:173
194639972,5cyclictest0-21swapper/308:50:173
194629971,5cyclictest0-21swapper/207:10:132
194619977,0cyclictest0-21swapper/107:20:151
194619975,1cyclictest27922-21fw_forwarded_lo08:10:161
194619970,6cyclictest0-21swapper/108:15:141
194629960,5cyclictest0-21swapper/208:45:142
194619960,6cyclictest0-21swapper/108:40:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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