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2026-06-24 - 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 Tue Jun 23, 2026 12:44:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
128682950,0sleep30-21swapper/311:41:563
300342780,0sleep20-21swapper/212:06:272
146272640,1sleep114609-21sshd12:33:591
310712610,1sleep031062-21sshd10:23:050
162642610,1sleep116242-21sshd12:39:561
187292600,0sleep00-21swapper/011:08:000
56192590,1sleep00-21swapper/010:09:180
42092590,0sleep20-21swapper/210:03:242
107662590,0sleep10-21swapper/112:27:491
249422570,0sleep10-21swapper/110:48:261
188732570,1sleep00-21swapper/009:47:230
8842550,1sleep119-21rcuc/109:28:331
281942550,1sleep228188-21sshd09:36:402
25382550,1sleep20-21swapper/210:43:332
104232550,0sleep00-21swapper/011:15:490
323592540,0sleep332357-21sshd11:32:113
8142530,0sleep30-21swapper/309:51:303
146322530,1sleep314570-21sshd09:15:223
61662520,0sleep30-21swapper/310:09:213
298652520,1sleep229863-21sshd10:14:212
25212520,4sleep117925-21diskmemload11:32:251
81202510,0sleep217925-21diskmemload11:07:022
270692510,0sleep30-21swapper/311:17:203
229262510,1sleep017925-21diskmemload09:21:510
156182510,0sleep30-21swapper/310:50:243
978625023,8sleep20-21swapper/207:06:122
287592500,1sleep30-21swapper/311:49:093
145452500,0sleep10-21swapper/111:50:401
145452500,0sleep10-21swapper/111:50:401
289432490,1sleep228942-21bash10:17:052
174862490,0sleep017481-21sshd11:25:110
140812490,0sleep20-21swapper/212:13:452
1053324927,18sleep00-21swapper/007:09:550
993624824,20sleep30-21swapper/307:06:573
974424825,19sleep10-21swapper/107:05:581
78962480,0sleep00-21swapper/011:41:290
69642480,0sleep10-21swapper/110:03:391
289092480,0sleep20-21swapper/209:56:552
115042480,0sleep20-21swapper/211:53:212
115042480,0sleep20-21swapper/211:53:212
210632470,0sleep10-21swapper/112:20:081
18792470,0sleep30-21swapper/312:32:483
159922470,0sleep015972-21sshd11:22:060
298262460,0sleep00-21swapper/011:46:180
109972460,1sleep010-21rcuc/009:29:280
60672450,0sleep36066-21sshd10:49:403
306092450,0sleep330606-21sshd09:57:033
34812430,0sleep03479-21sshd11:58:240
308752400,2sleep01081299cyclictest12:23:520
94292380,0sleep017925-21diskmemload12:10:220
270492240,1sleep327025-21sshd12:23:313
1081299242,3cyclictest115650irq/25-eth011:03:210
1081299230,13cyclictest0-21swapper/012:35:030
73152220,0sleep00-21swapper/010:44:000
196842220,6sleep230-21ksoftirqd/209:18:442
10815992220,1cyclictest0-21swapper/309:22:333
1081599210,20cyclictest0-21swapper/310:04:323
10812992119,1cyclictest17582-21sshd10:10:190
10815992018,1cyclictest10034-21sshd11:38:533
10815992018,1cyclictest0-21swapper/311:50:353
10815992018,1cyclictest0-21swapper/311:50:343
1081499200,1cyclictest115650irq/25-eth010:52:202
188952180,1sleep018893-21sshd11:39:410
1081299181,2cyclictest3-21ksoftirqd/011:13:590
270562170,5sleep10-21swapper/109:42:191
261132170,0sleep10-21swapper/110:22:381
24862170,0sleep30-21swapper/310:55:053
198682170,0sleep30-21swapper/310:39:233
10815991715,1cyclictest17925-21diskmemload09:32:543
68872160,1sleep31734-21runrttasks09:11:483
245372160,1sleep20-21swapper/211:25:412
241432160,0sleep20-21swapper/210:36:482
169622160,1sleep2291ktimersoftd/209:41:252
10815991613,1cyclictest6003-21munin-run08:50:003
1081399160,15cyclictest0-21swapper/111:59:221
1081299163,10cyclictest18454-21kworker/0:109:17:390
1081299162,3cyclictest0-21swapper/009:38:130
1081299161,14cyclictest10-21rcuc/012:31:470
89182150,0sleep30-21swapper/312:04:403
69762150,1sleep11734-21runrttasks09:55:021
44462150,0sleep20-21swapper/211:44:082
224542150,1sleep222448-21cp11:16:552
200272150,0sleep20-21swapper/207:24:102
1081599155,9cyclictest12221-21sshd10:32:553
10815991514,1cyclictest0-21swapper/312:16:323
1081499159,2cyclictest0-21swapper/210:48:472
1081299159,5cyclictest0-21swapper/010:49:360
1081299159,3cyclictest0-21swapper/012:05:050
1081299158,6cyclictest0-21swapper/009:13:550
1081299153,10cyclictest1087-21kworker/0:110:39:490
10812991510,4cyclictest20272-21sshd12:02:440
1081299150,15cyclictest8-21rcu_preempt10:50:550
1081299150,12cyclictest0-21swapper/010:18:370
226532140,0sleep10-21swapper/110:33:521
224632140,0sleep30-21swapper/308:20:223
1081599149,4cyclictest0-21swapper/311:13:283
1081599149,3cyclictest10810-21cyclictest09:39:483
1081599144,9cyclictest39-21ksoftirqd/311:24:483
10815991412,1cyclictest39-21ksoftirqd/311:07:083
1081599140,3cyclictest4936-21sshd10:26:273
1081599140,3cyclictest26354-21sshd09:25:073
1081599140,2cyclictest28265-21sshd11:28:593
1081599140,13cyclictest0-21swapper/311:00:133
1081499148,1cyclictest0-21swapper/210:25:062
1081499144,1cyclictest30-21ksoftirqd/210:55:332
10814991412,1cyclictest30-21ksoftirqd/210:22:052
10814991410,1cyclictest30-21ksoftirqd/209:46:322
1081499140,13cyclictest25504-21sshd12:37:492
1081499140,13cyclictest0-21swapper/212:30:222
1081499140,13cyclictest0-21swapper/211:13:192
1081399149,4cyclictest0-21swapper/109:48:561
1081399149,1cyclictest0-21swapper/112:14:131
1081399148,5cyclictest0-21swapper/109:17:381
10813991412,1cyclictest0-21swapper/109:34:211
10813991410,1cyclictest27937-21bash11:43:191
1081399140,13cyclictest14894-21sshd12:16:381
1081399140,13cyclictest0-21swapper/109:38:031
1081399140,11cyclictest0-21swapper/111:11:481
1081399140,10cyclictest0-21swapper/110:10:181
1081299149,3cyclictest0-21swapper/011:50:550
1081299149,3cyclictest0-21swapper/011:50:550
1081299148,5cyclictest0-21swapper/010:32:510
1081299148,4cyclictest32361-21kworker/0:208:02:150
1081299147,4cyclictest0-21swapper/009:31:280
1081299145,1cyclictest7480-21kworker/0:212:26:150
1081299143,11cyclictest0-21swapper/009:53:300
1081299142,6cyclictest0-21swapper/010:59:010
1081299141,10cyclictest10-21rcuc/010:28:530
1081299140,4cyclictest0-21swapper/007:12:230
1081299140,3cyclictest14059-21sshd11:33:280
1081299140,3cyclictest0-21swapper/009:44:540
1081299140,13cyclictest3381-21bash10:03:190
1081299140,11cyclictest0-21swapper/009:55:450
8242130,0sleep20-21swapper/212:00:582
1081599139,1cyclictest810-40kipmi012:10:173
10815991311,2cyclictest0-21swapper/309:41:283
1081599131,11cyclictest0-21swapper/310:15:403
1081599131,11cyclictest0-21swapper/309:45:133
1081599130,3cyclictest12667-21sshd10:12:473
1081599130,1cyclictest11932-21bash11:56:123
1081599130,12cyclictest27353-21bash12:06:123
1081599130,10cyclictest26050-21sshd10:22:373
1081499139,1cyclictest0-21swapper/212:16:062
1081499138,4cyclictest0-21swapper/211:21:372
1081499138,1cyclictest0-21swapper/211:38:232
1081499133,9cyclictest30-21ksoftirqd/210:06:172
10814991312,1cyclictest30-21ksoftirqd/212:29:042
10814991312,1cyclictest30-21ksoftirqd/209:52:492
1081499131,1cyclictest28-21rcuc/211:47:432
10814991311,1cyclictest16153-21bash09:26:592
10814991311,1cyclictest0-21swapper/209:23:452
1081499131,11cyclictest0-21swapper/209:10:572
1081499130,1cyclictest0-21swapper/211:30:122
1081499130,12cyclictest0-21swapper/211:55:402
1081399139,3cyclictest0-21swapper/112:01:571
1081399139,3cyclictest0-21swapper/110:58:181
1081399139,1cyclictest0-21swapper/111:48:161
1081399139,1cyclictest0-21swapper/111:17:471
1081399139,1cyclictest0-21swapper/109:52:081
1081399138,2cyclictest14674-21sshd10:35:571
1081399131,1cyclictest0-21swapper/110:15:431
10813991311,1cyclictest0-21swapper/111:01:081
1081399131,11cyclictest0-21swapper/110:51:121
1081399130,2cyclictest5912-21sshd10:40:551
1081399130,1cyclictest0-21swapper/110:05:491
1081399130,12cyclictest2822-21bash11:35:191
1081399130,12cyclictest0-21swapper/112:05:141
1081399130,12cyclictest0-21swapper/111:22:031
1081399130,12cyclictest0-21swapper/109:11:301
1081399130,10cyclictest0-21swapper/109:20:481
1081299139,4cyclictest32361-21kworker/0:207:35:380
1081299136,4cyclictest0-21swapper/012:17:330
1081599129,2cyclictest0-21swapper/308:15:143
1081599121,1cyclictest115650irq/25-eth012:35:553
1081599121,10cyclictest0-21swapper/312:25:513
1081599121,10cyclictest0-21swapper/308:10:153
1081599121,10cyclictest0-21swapper/307:50:143
1081599120,1cyclictest0-21swapper/310:43:373
10814991211,1cyclictest30-21ksoftirqd/211:02:412
1081499120,12cyclictest0-21swapper/210:31:052
1081499120,11cyclictest30-21ksoftirqd/212:20:172
1081499120,11cyclictest0-21swapper/209:34:022
1081399129,2cyclictest0-21swapper/111:25:211
1081399129,2cyclictest0-21swapper/111:05:321
1081399129,2cyclictest0-21swapper/110:25:241
1081399121,10cyclictest0-21swapper/109:05:111
1081299129,0cyclictest32361-21kworker/0:207:30:480
1081299123,6cyclictest3-21ksoftirqd/009:06:360
1081299123,0cyclictest32361-21kworker/0:208:55:030
1081299120,8cyclictest0-21swapper/008:50:140
1081299120,6cyclictest0-21swapper/008:06:490
1081599119,1cyclictest0-21swapper/307:15:023
10814991110,1cyclictest19507-21kworker/2:207:51:092
1081499110,10cyclictest18594-21perl08:15:152
1081499110,10cyclictest0-21swapper/208:39:352
1081499110,10cyclictest0-21swapper/207:15:012
1081399119,1cyclictest671-21perl07:45:151
1081399118,1cyclictest115650irq/25-eth008:33:531
1081399110,10cyclictest0-21swapper/109:00:111
1081399110,10cyclictest0-21swapper/107:25:141
1081299116,2cyclictest32361-21kworker/0:207:15:060
1081299113,5cyclictest3-21ksoftirqd/007:59:330
1081299112,6cyclictest10-21rcuc/007:45:230
1081299110,1cyclictest0-21swapper/008:35:240
1081299110,11cyclictest32361-21kworker/0:207:29:460
1081299110,10cyclictest0-21swapper/007:42:260
1081599109,1cyclictest0-21swapper/308:38:583
1081599108,1cyclictest21235-21perl07:25:143
1081599107,2cyclictest0-21swapper/308:05:153
1081599100,9cyclictest0-21swapper/307:40:133
1081599100,1cyclictest1038-21perl08:40:143
1081599100,10cyclictest0-21swapper/307:23:003
1081499109,1cyclictest19507-21kworker/2:207:13:012
1081499109,1cyclictest0-21swapper/208:50:132
1081499109,1cyclictest0-21swapper/207:26:452
1081499100,9cyclictest6687-21grep07:55:142
1081499100,9cyclictest0-21swapper/208:40:142
1081499100,1cyclictest0-21swapper/209:02:562
1081399109,1cyclictest0-21swapper/107:39:501
1081399109,1cyclictest0-21swapper/107:31:071
1081399108,1cyclictest4063-21cut08:45:151
1081399108,1cyclictest18613-21perl08:15:151
1081399100,9cyclictest21559-21perl08:20:141
1081399100,9cyclictest12672-21fw_conntrack08:05:151
1081399100,9cyclictest0-21swapper/108:35:161
1081399100,9cyclictest0-21swapper/107:20:131
1081399100,1cyclictest14201-21apache_volume07:15:011
1081399100,10cyclictest0-21swapper/108:59:381
1081399100,10cyclictest0-21swapper/108:29:191
1081399100,10cyclictest0-21swapper/108:10:441
1081399100,10cyclictest0-21swapper/108:01:541
1081399100,10cyclictest0-21swapper/107:50:241
1081299107,3cyclictest0-21swapper/008:28:010
1081299107,2cyclictest0-21swapper/007:20:130
1081299106,4cyclictest32361-21kworker/0:208:21:190
1081299104,1cyclictest32361-21kworker/0:208:48:410
1081299100,9cyclictest0-21swapper/008:15:180
1081299100,2cyclictest32361-21kworker/0:207:54:550
1081299100,1cyclictest32361-21kworker/0:208:42:410
108159998,1cyclictest0-21swapper/307:59:063
108159998,1cyclictest0-21swapper/307:46:413
108149998,1cyclictest19507-21kworker/2:208:55:172
108149998,1cyclictest19507-21kworker/2:208:20:572
108149998,1cyclictest19507-21kworker/2:207:33:492
108149998,1cyclictest0-21swapper/208:03:212
108149997,1cyclictest27537-21perl08:30:132
108149997,1cyclictest19507-21kworker/2:208:05:112
108149997,1cyclictest19507-21kworker/2:207:42:392
108149996,2cyclictest0-21swapper/208:45:172
108149990,9cyclictest0-21swapper/207:35:152
108139998,1cyclictest0-21swapper/108:43:151
108139998,1cyclictest0-21swapper/107:44:081
108129994,1cyclictest32361-21kworker/0:208:12:170
108129990,7cyclictest0-21swapper/008:30:140
108159987,1cyclictest0-21swapper/308:30:133
108159982,2cyclictest0-21swapper/308:55:153
108159981,6cyclictest0-21swapper/308:25:133
108159981,6cyclictest0-21swapper/308:00:133
108159980,8cyclictest0-21swapper/308:52:403
108159980,1cyclictest0-21swapper/309:01:163
108149988,0cyclictest19507-21kworker/2:208:10:132
108149987,1cyclictest0-21swapper/208:26:132
108139987,1cyclictest0-21swapper/108:50:131
108139987,1cyclictest0-21swapper/107:13:411
108129980,1cyclictest12213-21apache_accesses09:00:090
108159976,1cyclictest0-21swapper/307:33:553
108159972,5cyclictest0-21swapper/309:05:143
108159970,6cyclictest0-21swapper/307:35:143
108159970,6cyclictest0-21swapper/307:10:083
108149970,6cyclictest0-21swapper/207:45:152
108139971,5cyclictest0-21swapper/107:55:161
108149964,1cyclictest30-21ksoftirqd/209:05:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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