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2026-01-03 - 22:32
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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 376 highest latencies:
System rackaslot0.osadl.org (updated Sat Jan 03, 2026 12:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
249012900,0sleep10-21swapper/112:04:431
42772840,2sleep11183499cyclictest09:40:371
1093826026,18sleep20-21swapper/207:05:312
25162560,0sleep20-21swapper/209:24:282
25162560,0sleep20-21swapper/209:24:282
1107025627,25sleep30-21swapper/307:06:283
1105725532,19sleep10-21swapper/107:06:211
26942540,0sleep22684-21sshd11:39:162
233212540,1sleep31734-21runrttasks11:53:323
71632530,0sleep07161-21sshd09:51:590
1132625327,8sleep00-21swapper/007:08:170
327242520,1sleep211861-21diskmemload10:28:342
84222500,1sleep20-21swapper/210:02:582
326092500,0sleep30-21swapper/310:55:233
91462490,1sleep21183599cyclictest10:24:422
235462490,0sleep023520-21sshd09:49:270
230762490,0sleep20-21swapper/212:15:142
75982470,0sleep00-21swapper/010:45:470
309512470,0sleep30-21swapper/310:44:303
60512460,0sleep00-21swapper/008:57:100
254602460,0sleep30-21swapper/312:04:493
102262460,0sleep30-21swapper/310:14:053
324722450,0sleep332471-21sshd10:28:303
105282450,0sleep10-21swapper/111:56:421
286122440,0sleep10-21swapper/109:34:091
286122440,0sleep10-21swapper/109:34:081
81522430,1sleep10-21swapper/111:29:221
72742410,0sleep00-21swapper/012:17:560
11835992019,1cyclictest0-21swapper/209:32:182
11835992019,1cyclictest0-21swapper/209:32:182
95932190,1sleep29586-21sshd10:46:092
277022190,0sleep00-21swapper/011:59:450
84212180,7sleep111861-21diskmemload09:52:121
11833991816,1cyclictest19475-21sshd09:59:310
11833991714,0cyclictest11861-21diskmemload12:26:200
133282160,0sleep20-21swapper/208:10:182
11836991614,1cyclictest0-21swapper/312:23:033
1183699161,14cyclictest0-21swapper/309:05:113
1183599161,14cyclictest0-21swapper/212:25:162
1183599150,12cyclictest0-21swapper/212:30:232
11834991513,1cyclictest0-21swapper/112:33:021
1183399151,3cyclictest0-21swapper/011:00:070
11833991513,2cyclictest12165-21kworker/0:109:21:590
11833991513,2cyclictest12165-21kworker/0:109:21:590
1183399150,14cyclictest0-21swapper/010:40:090
1183399150,12cyclictest0-21swapper/010:32:290
31312140,1sleep30-21swapper/309:35:163
1183699140,13cyclictest0-21swapper/311:40:513
1183699140,13cyclictest0-21swapper/309:43:553
1183699140,13cyclictest0-21swapper/309:31:223
1183699140,13cyclictest0-21swapper/309:31:223
1183699140,13cyclictest0-21swapper/307:50:123
1183599149,4cyclictest0-21swapper/210:32:542
1183599148,2cyclictest0-21swapper/211:47:512
1183599141,10cyclictest0-21swapper/210:51:192
1183599140,13cyclictest0-21swapper/209:26:262
1183599140,13cyclictest0-21swapper/209:26:262
1183499149,4cyclictest0-21swapper/109:48:291
1183499149,2cyclictest0-21swapper/110:21:291
1183499149,1cyclictest0-21swapper/111:07:201
1183499143,10cyclictest8160-21sshd10:02:561
11834991412,1cyclictest15717-21sshd11:46:471
11834991412,1cyclictest0-21swapper/111:34:341
1183499141,10cyclictest0-21swapper/112:08:321
11834991410,3cyclictest31403-21munin-run09:40:001
1183499140,13cyclictest32210-21sshd11:44:141
1183499140,13cyclictest0-21swapper/112:25:381
1183399148,3cyclictest0-21swapper/012:23:080
1183399147,4cyclictest0-21swapper/011:42:410
1183399145,4cyclictest9196-21sshd11:45:340
1183399142,2cyclictest0-21swapper/009:18:530
11833991412,2cyclictest11861-21diskmemload09:11:090
11833991412,1cyclictest23350-21rm12:31:290
11833991412,1cyclictest15355-21sshd10:52:360
11833991411,2cyclictest0-21swapper/010:38:020
1183399141,10cyclictest0-21swapper/011:36:300
1183399140,3cyclictest0-21swapper/012:11:530
1183399140,14cyclictest0-21swapper/011:13:220
1183399140,13cyclictest0-21swapper/010:20:440
1183399140,13cyclictest0-21swapper/010:17:010
1183399140,13cyclictest0-21swapper/009:40:450
1183399140,11cyclictest25859-21sshd10:27:210
1183399140,11cyclictest0-21swapper/011:21:250
1183699138,4cyclictest16010-21fschecks_time07:15:163
1183699138,4cyclictest0-21swapper/311:08:063
1183699138,4cyclictest0-21swapper/311:04:453
1183699138,4cyclictest0-21swapper/309:21:023
1183699138,4cyclictest0-21swapper/309:21:023
1183699138,1cyclictest1999-21id09:45:393
1183699138,1cyclictest12408-21ls11:35:203
1183699138,1cyclictest0-21swapper/309:27:143
1183699138,1cyclictest0-21swapper/309:27:133
1183699137,5cyclictest0-21swapper/311:10:363
11836991312,1cyclictest15108-21sshd10:20:133
1183699131,11cyclictest0-21swapper/312:30:113
1183699130,2cyclictest0-21swapper/311:28:153
1183699130,1cyclictest19528-21bash09:11:023
1183699130,13cyclictest0-21swapper/310:46:073
1183699130,12cyclictest27229-21bash12:37:373
1183699130,12cyclictest12556-21bash10:03:413
1183699130,12cyclictest0-21swapper/312:06:193
1183699130,12cyclictest0-21swapper/311:45:033
1183699130,12cyclictest0-21swapper/310:50:243
1183699130,12cyclictest0-21swapper/309:50:413
1183599138,4cyclictest4460-21sshd10:40:052
1183599138,4cyclictest0-21swapper/211:30:032
1183599138,1cyclictest32218-21sshd09:18:362
1183599138,1cyclictest0-21swapper/211:58:392
11835991311,1cyclictest13039-21sshd12:13:292
1183599131,11cyclictest0-21swapper/212:02:422
1183599130,4cyclictest633-21sshd12:22:142
1183599130,2cyclictest0-21swapper/211:29:452
1183599130,12cyclictest21905-21sshd09:11:272
1183599130,12cyclictest14496-21sshd11:41:052
1183599130,12cyclictest0-21swapper/212:09:022
1183599130,12cyclictest0-21swapper/211:16:192
1183599130,12cyclictest0-21swapper/211:01:562
1183599130,12cyclictest0-21swapper/210:56:412
1183599130,12cyclictest0-21swapper/210:13:182
1183599130,12cyclictest0-21swapper/209:40:002
1183599130,10cyclictest0-21swapper/212:39:042
1183599130,10cyclictest0-21swapper/211:52:272
1183499139,1cyclictest115650irq/25-eth009:27:451
1183499139,1cyclictest115650irq/25-eth009:27:451
1183499139,1cyclictest0-21swapper/110:30:021
1183499138,4cyclictest27904-21sshd10:27:431
1183499138,4cyclictest1768-21bash09:56:251
1183499138,4cyclictest0-21swapper/110:08:241
11834991311,1cyclictest0-21swapper/112:15:391
11834991311,1cyclictest0-21swapper/110:19:051
1183499131,11cyclictest0-21swapper/108:15:141
11834991310,2cyclictest0-21swapper/111:36:051
1183499130,1cyclictest0-21swapper/111:21:491
1183499130,12cyclictest6691-21bash11:18:151
1183499130,12cyclictest31817-21bash09:13:091
1183499130,12cyclictest29309-21bash10:55:011
1183499130,12cyclictest28195-21sshd12:21:221
1183499130,12cyclictest18255-21sshd10:36:511
1183499130,12cyclictest0-21swapper/111:53:471
1183499130,12cyclictest0-21swapper/111:13:291
1183499130,12cyclictest0-21swapper/111:01:341
1183499130,12cyclictest0-21swapper/110:45:341
1183499130,12cyclictest0-21swapper/109:20:381
1183499130,12cyclictest0-21swapper/109:20:381
1183499130,12cyclictest0-21swapper/108:30:221
1183399139,3cyclictest0-21swapper/007:45:120
1183399139,2cyclictest0-21swapper/011:16:540
1183399138,4cyclictest24940-21cp11:05:080
1183399138,4cyclictest0-21swapper/010:05:220
1183399138,3cyclictest0-21swapper/012:36:440
1183399138,2cyclictest0-21swapper/010:01:420
1183399133,9cyclictest29194-21bash10:11:440
1183399131,11cyclictest0-21swapper/010:55:220
1183399131,11cyclictest0-21swapper/007:40:190
1183399130,5cyclictest0-21swapper/008:15:130
1183399130,2cyclictest0-21swapper/011:25:560
1183399130,2cyclictest0-21swapper/009:28:160
1183399130,2cyclictest0-21swapper/009:28:160
1183399130,12cyclictest21101-21sshd09:32:510
1183399130,12cyclictest21101-21sshd09:32:510
1183699129,2cyclictest0-21swapper/311:31:393
1183699129,2cyclictest0-21swapper/311:20:193
1183699129,2cyclictest0-21swapper/308:30:123
1183699129,2cyclictest0-21swapper/308:20:163
1183699129,2cyclictest0-21swapper/307:25:153
1183699128,1cyclictest0-21swapper/309:17:133
1183699127,1cyclictest11861-21diskmemload12:11:373
1183699122,1cyclictest27132-21sshd10:05:573
1183699121,2cyclictest0-21swapper/308:00:143
1183699120,9cyclictest115650irq/25-eth011:15:013
1183699120,9cyclictest0-21swapper/311:56:443
1183699120,1cyclictest19469-21sshd10:15:223
1183699120,1cyclictest0-21swapper/310:31:083
1183699120,1cyclictest0-21swapper/309:56:323
1183699120,11cyclictest0-21swapper/312:28:503
1183699120,11cyclictest0-21swapper/310:35:063
1183699120,11cyclictest0-21swapper/308:36:073
1183699120,11cyclictest0-21swapper/308:05:223
1183699120,11cyclictest0-21swapper/307:22:563
1183599129,2cyclictest0-21swapper/209:55:592
1183599129,2cyclictest0-21swapper/209:50:152
1183599129,2cyclictest0-21swapper/209:40:102
1183599129,2cyclictest0-21swapper/207:50:202
1183599129,2cyclictest0-21swapper/207:10:162
1183599128,3cyclictest0-21swapper/210:05:112
1183599121,10cyclictest0-21swapper/211:10:432
1183599121,10cyclictest0-21swapper/209:45:112
1183599121,10cyclictest0-21swapper/208:55:212
1183599121,10cyclictest0-21swapper/208:20:142
1183599121,10cyclictest0-21swapper/208:00:122
1183599120,2cyclictest3551-21sshd11:23:082
1183599120,1cyclictest115650irq/25-eth010:38:132
1183599120,11cyclictest0-21swapper/211:06:472
1183599120,11cyclictest0-21swapper/210:16:382
1183599120,11cyclictest0-21swapper/207:45:142
1183499129,2cyclictest0-21swapper/112:11:471
1183499129,2cyclictest0-21swapper/109:15:491
1183499129,2cyclictest0-21swapper/109:00:111
1183499129,2cyclictest0-21swapper/108:25:201
1183499129,2cyclictest0-21swapper/107:45:191
1183499129,2cyclictest0-21swapper/107:15:021
1183499128,4cyclictest0-21swapper/110:50:001
1183499121,2cyclictest0-21swapper/108:05:111
1183499121,10cyclictest0-21swapper/108:55:141
11834991210,1cyclictest24252-21sshd10:10:511
11834991210,1cyclictest115650irq/25-eth010:40:111
11834991210,1cyclictest0-21swapper/112:35:221
1183499120,12cyclictest0-21swapper/108:00:121
1183499120,11cyclictest0-21swapper/108:40:121
1183399129,2cyclictest0-21swapper/012:05:140
1183399121,2cyclictest0-21swapper/007:30:120
1183399121,10cyclictest0-21swapper/009:35:380
1183399121,10cyclictest0-21swapper/008:50:240
1183399121,10cyclictest0-21swapper/007:15:010
1183399120,11cyclictest6258-21sshd11:50:290
1183399120,11cyclictest1626-21sshd12:00:350
1183399120,11cyclictest0-21swapper/011:30:020
1183399120,11cyclictest0-21swapper/007:25:240
1183699118,2cyclictest4810-21fw_conntrack08:55:153
1183699118,2cyclictest0-21swapper/312:15:013
1183699118,2cyclictest0-21swapper/309:00:133
1183699118,2cyclictest0-21swapper/307:30:143
1183699110,2cyclictest0-21swapper/307:55:153
1183699110,2cyclictest0-21swapper/307:40:123
1183699110,10cyclictest0-21swapper/308:50:253
1183699110,10cyclictest0-21swapper/308:15:143
1183699110,10cyclictest0-21swapper/308:10:133
1183699110,10cyclictest0-21swapper/307:10:163
1183599119,1cyclictest14893-21munin-node07:15:022
1183599119,1cyclictest0-21swapper/209:05:132
1183599118,2cyclictest0-21swapper/209:00:142
1183599118,2cyclictest0-21swapper/208:40:152
1183599118,2cyclictest0-21swapper/207:30:152
1183599118,2cyclictest0-21swapper/207:20:202
1183599110,10cyclictest0-21swapper/208:52:592
1183599110,10cyclictest0-21swapper/208:45:152
1183599110,10cyclictest0-21swapper/208:35:222
1183599110,10cyclictest0-21swapper/207:55:152
1183599110,10cyclictest0-21swapper/207:40:132
1183499119,1cyclictest29253-21tune2fs07:40:141
1183499119,1cyclictest0-21swapper/108:45:141
1183499119,1cyclictest0-21swapper/108:20:131
1183499119,1cyclictest0-21swapper/107:35:241
1183499119,1cyclictest0-21swapper/107:30:151
1183499118,2cyclictest0-21swapper/108:10:241
11834991110,1cyclictest0-21swapper/108:36:051
1183499110,2cyclictest0-21swapper/107:20:121
1183499110,11cyclictest0-21swapper/107:54:571
1183499110,10cyclictest0-21swapper/107:55:141
1183399119,1cyclictest0-21swapper/009:05:120
1183399118,3cyclictest0-21swapper/008:40:120
1183399118,2cyclictest0-21swapper/008:05:120
11833991110,1cyclictest0-21swapper/009:00:110
1183399110,2cyclictest0-21swapper/008:30:150
1183399110,10cyclictest18968-21ntp_states08:20:200
1183399110,10cyclictest0-21swapper/008:00:150
1183399110,10cyclictest0-21swapper/007:35:230
1183399110,10cyclictest0-21swapper/007:10:140
1183699100,9cyclictest29038-21perl08:40:153
1183699100,9cyclictest0-21swapper/308:45:163
1183699100,9cyclictest0-21swapper/307:35:303
1183699100,1cyclictest0-21swapper/307:45:003
1183699100,10cyclictest0-21swapper/308:25:053
1183599108,1cyclictest26751-21fw_conntrack07:35:232
1183599108,1cyclictest0-21swapper/208:15:162
1183599100,9cyclictest0-21swapper/208:05:142
1183599100,1cyclictest20590-21apache_volume07:25:132
1183499108,1cyclictest0-21swapper/107:10:161
1183499100,9cyclictest20587-21apache_processe07:25:131
1183499100,9cyclictest0-21swapper/109:05:151
1183499100,10cyclictest0-21swapper/108:50:301
1183399108,1cyclictest20351-21munin-node08:25:150
1183399102,5cyclictest0-21swapper/007:22:460
1183399100,9cyclictest26505-21fw_forwarded_lo08:35:140
1183399100,9cyclictest0-21swapper/008:45:130
1183399100,1cyclictest0-21swapper/007:50:150
1183399100,10cyclictest0-21swapper/008:10:070
118359997,1cyclictest21942-21date08:25:232
118359990,9cyclictest0-21swapper/208:30:142
118339995,4cyclictest31512-21kworker/0:007:55:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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