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2025-12-04 - 17:41
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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 Thu Dec 04, 2025 12:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
298622870,0sleep329861-21sshd09:10:033
289842850,1sleep328965-21sshd12:04:163
42552630,1sleep00-21swapper/012:20:200
123032600,1sleep30-21swapper/309:37:233
32172590,0sleep119-21rcuc/109:18:501
320712580,0sleep10-21swapper/112:27:151
71442570,0sleep00-21swapper/011:02:120
356425620,33sleep10-21swapper/107:06:501
167325627,9sleep20-21swapper/207:05:112
67442540,1sleep16732-21sshd10:30:301
33562540,1sleep11819-21runrttasks10:05:411
317132540,1sleep01819-21runrttasks11:37:130
298982540,1sleep20-21swapper/211:00:592
198942540,1sleep229191-21diskmemload10:28:172
28882530,0sleep20-21swapper/211:05:402
246925229,9sleep00-21swapper/007:05:170
221752520,0sleep10-21swapper/111:08:151
197932520,0sleep041ktimersoftd/009:20:550
166325128,19sleep30-21swapper/307:05:043
82722500,1sleep18248-21sshd11:10:351
26422500,2sleep1405399cyclictest08:10:261
187552500,0sleep20-21swapper/212:06:532
128562480,0sleep00-21swapper/009:41:460
104302460,0sleep00-21swapper/010:46:460
77892450,0sleep20-21swapper/212:39:332
208942440,0sleep30-21swapper/310:36:113
321342430,0sleep10-21swapper/112:12:201
298532430,0sleep30-21swapper/310:33:273
221582380,2sleep1405399cyclictest09:59:561
225382360,0sleep022537-21id10:32:290
213532340,0sleep121352-21sshd09:25:191
76122270,0sleep27614-21id10:10:192
4053992422,1cyclictest4975-21sshd10:14:221
4048992221,1cyclictest28100-21sshd11:32:580
4048992221,1cyclictest28100-21sshd11:32:580
404899220,21cyclictest0-21swapper/012:00:170
4061992119,1cyclictest0-21swapper/310:08:463
406199210,20cyclictest0-21swapper/310:14:213
4056992119,1cyclictest0-21swapper/209:21:172
405699210,20cyclictest0-21swapper/210:19:402
404899210,20cyclictest0-21swapper/011:50:160
281602210,1sleep10-21swapper/109:39:331
40742200,0sleep30-21swapper/312:20:203
314842200,1sleep20-21swapper/209:39:582
4061991917,1cyclictest31104-21sshd09:48:073
4048991915,3cyclictest0-21swapper/010:18:540
404899191,17cyclictest0-21swapper/012:27:020
404899190,18cyclictest0-21swapper/011:25:170
83942180,1sleep18376-21sshd12:24:381
406199181,1cyclictest8195-21sshd11:22:363
406199180,1cyclictest25362-21sshd10:44:473
405699181,16cyclictest0-21swapper/212:17:182
405699180,17cyclictest0-21swapper/212:34:142
405699180,17cyclictest0-21swapper/212:01:182
405699180,17cyclictest0-21swapper/211:32:352
405699180,17cyclictest0-21swapper/211:32:352
405699180,17cyclictest0-21swapper/210:05:252
405699180,17cyclictest0-21swapper/209:56:372
405699180,17cyclictest0-21swapper/209:47:492
405699180,17cyclictest0-21swapper/209:40:292
405699180,17cyclictest0-21swapper/209:34:132
405699180,17cyclictest0-21swapper/209:19:572
4053991816,1cyclictest31102-21sshd09:48:071
404899180,17cyclictest0-21swapper/011:12:510
404899180,17cyclictest0-21swapper/010:53:320
404899180,17cyclictest0-21swapper/010:40:160
404899180,17cyclictest0-21swapper/007:25:170
406199173,1cyclictest0-21swapper/311:31:293
406199173,1cyclictest0-21swapper/311:31:293
406199172,14cyclictest19175-21sshd12:33:183
406199171,2cyclictest0-21swapper/311:56:003
406199171,1cyclictest0-21swapper/310:48:473
406199171,15cyclictest0-21swapper/311:29:353
406199171,15cyclictest0-21swapper/310:58:343
406199170,9cyclictest0-21swapper/308:00:203
406199170,1cyclictest5187-21sshd12:12:593
406199170,1cyclictest0-21swapper/312:39:003
406199170,1cyclictest0-21swapper/312:27:093
406199170,1cyclictest0-21swapper/310:23:023
406199170,16cyclictest5294-21sshd09:32:023
406199170,16cyclictest14199-21sshd11:39:033
405699178,8cyclictest0-21swapper/210:02:212
405699177,9cyclictest0-21swapper/210:20:532
405699177,7cyclictest0-21swapper/210:45:182
405699175,11cyclictest0-21swapper/210:59:342
405699171,16cyclictest0-21swapper/212:26:142
405699171,16cyclictest0-21swapper/208:15:262
405699171,16cyclictest0-21swapper/207:32:542
405699171,15cyclictest0-21swapper/211:14:382
405699170,17cyclictest0-21swapper/207:50:302
405699170,16cyclictest0-21swapper/212:24:222
405699170,16cyclictest0-21swapper/211:52:462
405699170,16cyclictest0-21swapper/211:42:142
405699170,16cyclictest0-21swapper/211:35:262
405699170,16cyclictest0-21swapper/211:25:022
405699170,16cyclictest0-21swapper/211:20:142
405699170,16cyclictest0-21swapper/211:15:502
405699170,16cyclictest0-21swapper/210:53:422
405699170,16cyclictest0-21swapper/209:26:132
405699170,16cyclictest0-21swapper/209:00:532
405699170,16cyclictest0-21swapper/208:47:412
405699170,16cyclictest0-21swapper/208:44:452
405699170,16cyclictest0-21swapper/208:27:102
405699170,16cyclictest0-21swapper/208:22:462
405699170,16cyclictest0-21swapper/208:10:172
405699170,16cyclictest0-21swapper/208:03:422
405699170,16cyclictest0-21swapper/207:47:342
405699170,16cyclictest0-21swapper/207:15:182
405699170,16cyclictest0-21swapper/207:10:542
405399178,8cyclictest6710-21sshd12:39:261
405399178,8cyclictest17961-21bash11:27:451
405399171,1cyclictest0-21swapper/110:44:341
405399170,1cyclictest3139-21sshd09:44:411
405399170,16cyclictest31593-21bash10:53:301
405399170,16cyclictest28687-21sshd09:22:051
405399170,16cyclictest0-21swapper/109:51:031
404899179,6cyclictest0-21swapper/012:35:500
404899170,16cyclictest0-21swapper/012:19:460
406199169,6cyclictest18054-21sshd09:20:393
406199162,1cyclictest26024-21sshd11:00:263
406199161,9cyclictest0-21swapper/312:05:013
406199161,1cyclictest0-21swapper/311:15:283
406199161,14cyclictest0-21swapper/309:16:343
406199160,9cyclictest0-21swapper/309:55:443
406199160,1cyclictest31320-21bash11:40:553
406199160,1cyclictest29191-21diskmemload11:12:583
406199160,1cyclictest15446-21sshd10:27:443
406199160,15cyclictest6345-21sshd11:45:383
406199160,15cyclictest5065-21bash10:50:083
406199160,15cyclictest19813-21fw_conntrack07:40:173
406199160,15cyclictest14041-21sshd09:50:063
406199160,15cyclictest0-21swapper/311:06:053
406199160,15cyclictest0-21swapper/310:15:043
406199160,15cyclictest0-21swapper/309:40:173
406199160,15cyclictest0-21swapper/309:25:253
406199160,0cyclictest0-21swapper/311:50:203
405699169,7cyclictest0-21swapper/208:52:052
405699160,16cyclictest0-21swapper/211:56:062
405699160,16cyclictest0-21swapper/211:45:102
405699160,16cyclictest0-21swapper/210:34:452
405699160,16cyclictest0-21swapper/208:55:012
405699160,16cyclictest0-21swapper/208:35:582
405699160,16cyclictest0-21swapper/208:30:062
405699160,16cyclictest0-21swapper/208:05:102
405699160,16cyclictest0-21swapper/207:40:142
405699160,16cyclictest0-21swapper/207:36:302
405699160,16cyclictest0-21swapper/207:21:092
405699160,15cyclictest0-21swapper/210:41:022
405699160,15cyclictest0-21swapper/210:35:182
405699160,15cyclictest0-21swapper/209:50:212
405699160,15cyclictest0-21swapper/209:10:182
405699160,15cyclictest0-21swapper/207:57:502
405699160,15cyclictest0-21swapper/207:25:342
405399169,6cyclictest23399-21cp10:00:071
405399168,7cyclictest22566-21bash12:07:211
405399168,5cyclictest0-21swapper/111:32:261
405399168,5cyclictest0-21swapper/111:32:261
405399166,9cyclictest13719-21sshd12:17:421
405399160,9cyclictest299992sleep110:17:241
405399160,9cyclictest28429-21sshd09:13:591
405399160,1cyclictest7281-21bash12:31:541
405399160,1cyclictest31318-21sshd11:40:561
405399160,1cyclictest26015-21sshd11:00:271
405399160,1cyclictest17925-21sshd10:39:531
405399160,1cyclictest15457-21sshd10:27:451
405399160,1cyclictest14071-21bash11:39:031
405399160,1cyclictest0-21swapper/111:18:201
405399160,1cyclictest0-21swapper/109:34:531
405399160,15cyclictest0-21swapper/110:55:461
405399160,15cyclictest0-21swapper/110:46:551
405399160,15cyclictest0-21swapper/110:20:141
405399160,15cyclictest0-21swapper/108:00:201
405399160,12cyclictest0-21swapper/111:55:451
404899169,4cyclictest0-21swapper/011:48:050
404899161,14cyclictest122450irq/25-eth012:31:390
404899160,1cyclictest0-21swapper/010:56:410
404899160,15cyclictest0-21swapper/011:22:270
404899160,15cyclictest0-21swapper/009:29:000
404899160,13cyclictest0-21swapper/010:10:250
406199150,9cyclictest21401-21apache_processe07:45:103
406199150,2cyclictest0-21swapper/307:10:123
406199150,1cyclictest31045-21sshd10:00:573
406199150,1cyclictest30918-21apache_processe08:05:133
406199150,1cyclictest15518-21df08:40:163
406199150,10cyclictest26412-21sshd12:15:233
405699150,15cyclictest0-21swapper/212:11:502
405699150,15cyclictest0-21swapper/209:08:132
405399158,6cyclictest4099-21apache_volume07:10:111
405399150,2cyclictest0-21swapper/111:45:131
405399150,2cyclictest0-21swapper/108:05:131
405399150,2cyclictest0-21swapper/107:45:121
405399150,1cyclictest29368-21sshd12:00:171
405399150,1cyclictest12947-21sshd11:50:211
405399150,14cyclictest0-21swapper/111:20:121
405399150,14cyclictest0-21swapper/107:40:171
405399150,10cyclictest0-21swapper/108:40:161
404899158,5cyclictest0-21swapper/010:06:060
404899158,4cyclictest26582-21diskstats07:55:140
404899157,6cyclictest0-21swapper/009:52:340
4048991513,1cyclictest1664-21sshd11:07:410
404899150,6cyclictest0-21swapper/009:16:180
404899150,1cyclictest0-21swapper/010:26:370
404899150,1cyclictest0-21swapper/009:39:510
404899150,15cyclictest0-21swapper/012:07:420
404899150,14cyclictest17018-21sshd09:46:190
404899150,14cyclictest14199-21sshd10:03:000
404899150,14cyclictest0-21swapper/009:55:330
404899150,13cyclictest0-21swapper/008:10:430
404899150,12cyclictest0-21swapper/012:12:510
406199140,1cyclictest24211-21diskstats07:50:143
405399140,1cyclictest28500-21cat08:00:001
405399140,1cyclictest0-21swapper/108:25:191
404899146,6cyclictest0-21swapper/011:18:410
404899144,1cyclictest14151-21sshd10:35:230
404899140,9cyclictest29191-21diskmemload10:23:030
404899140,9cyclictest0-21swapper/009:12:030
405399138,4cyclictest0-21swapper/107:35:221
405399130,2cyclictest0-21swapper/107:50:131
404899138,5cyclictest0-21swapper/011:41:400
404899138,4cyclictest0-21swapper/009:33:220
404899130,1cyclictest0-21swapper/011:55:510
404899130,12cyclictest0-21swapper/008:25:150
406199129,2cyclictest0-21swapper/307:20:163
406199121,10cyclictest0-21swapper/307:30:163
405399120,10cyclictest0-21swapper/109:07:501
404899129,2cyclictest0-21swapper/008:15:150
404899129,2cyclictest0-21swapper/008:05:150
404899121,2cyclictest0-21swapper/008:45:120
404899120,12cyclictest0-21swapper/007:20:240
406199119,2cyclictest0-21swapper/308:10:153
406199119,1cyclictest0-21swapper/309:05:293
406199119,1cyclictest0-21swapper/308:25:113
406199118,2cyclictest0-21swapper/307:25:203
406199111,9cyclictest0-21swapper/308:35:143
406199111,1cyclictest16852-21cpuspeed_turbos07:35:133
406199110,11cyclictest0-21swapper/309:01:523
406199110,10cyclictest19886-21apache_processe08:50:143
406199110,10cyclictest0-21swapper/308:30:133
406199110,10cyclictest0-21swapper/308:20:163
406199110,10cyclictest0-21swapper/307:55:113
4053991110,1cyclictest0-21swapper/108:15:331
405399110,2cyclictest0-21swapper/108:20:151
405399110,1cyclictest0-21swapper/107:25:141
405399110,10cyclictest0-21swapper/109:00:141
405399110,10cyclictest0-21swapper/108:50:131
405399110,10cyclictest0-21swapper/108:45:221
405399110,10cyclictest0-21swapper/107:30:121
404899119,2cyclictest0-21swapper/008:40:140
404899119,2cyclictest0-21swapper/007:15:160
404899118,2cyclictest0-21swapper/009:00:120
404899118,2cyclictest0-21swapper/007:45:130
404899113,0cyclictest24263-21kworker/0:208:59:430
404899110,8cyclictest0-21swapper/007:40:170
404899110,8cyclictest0-21swapper/007:30:160
404899110,2cyclictest0-21swapper/008:35:130
404899110,2cyclictest0-21swapper/008:00:110
404899110,11cyclictest0-21swapper/007:35:130
404899110,10cyclictest0-21swapper/009:05:230
404899110,10cyclictest0-21swapper/008:30:150
404899110,10cyclictest0-21swapper/007:50:160
404899110,10cyclictest0-21swapper/007:10:150
406199108,1cyclictest17512-21apache_processe08:45:123
406199100,9cyclictest23052-21hddtemp_smartct08:55:243
406199100,1cyclictest6478-21munin-node07:15:013
406199100,1cyclictest3540-21cstates08:15:143
405399100,9cyclictest10399-21apache_volume08:30:131
405399100,9cyclictest0-21swapper/108:35:131
405399100,1cyclictest9972-21diskstats07:20:161
405399100,1cyclictest6952-21perl07:15:011
405399100,10cyclictest0-21swapper/108:55:241
404899108,1cyclictest0-21swapper/008:50:140
404899100,1cyclictest6426-21hddtemp_smartct08:20:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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