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2026-09-06 - 22:42
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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 Sun Sep 06, 2026 12:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
428521120,1sleep00-21swapper/007:05:230
1971721020,1sleep11866-21runrttasks10:39:131
57162980,0sleep30-21swapper/310:09:513
110642940,0sleep111054-21users09:50:261
213822600,1sleep20-21swapper/209:17:372
49092580,1sleep34890-21sshd12:08:293
307392580,0sleep31866-21runrttasks10:54:173
293432570,0sleep029341-21bash11:22:270
148432570,0sleep30-21swapper/309:33:563
484325627,25sleep10-21swapper/107:09:141
232082560,0sleep339-21ksoftirqd/311:53:023
8152550,0sleep30-21swapper/312:10:533
20182540,0sleep10-21swapper/112:22:211
100402540,1sleep010029-21sshd09:39:100
465925330,19sleep20-21swapper/207:07:012
14572530,0sleep20-21swapper/209:30:002
239882520,0sleep30-21swapper/309:57:173
216462520,3sleep010-21rcuc/010:50:340
192622520,0sleep20-21swapper/210:39:102
93962510,0sleep20-21swapper/210:41:022
93962510,0sleep20-21swapper/210:41:022
48912510,0sleep30-21swapper/311:17:283
486525129,8sleep30-21swapper/307:09:313
177242510,0sleep217704-21sshd11:04:302
27002500,1sleep12671-21sshd12:11:021
309912480,0sleep20-21swapper/209:43:502
254682480,1sleep125465-21sshd09:37:401
101522480,0sleep20-21swapper/210:18:392
80442470,1sleep18-21rcu_preempt10:52:151
36862450,0sleep23685-21sshd09:47:022
32992450,0sleep13300-21sshd12:02:381
256122450,0sleep20-21swapper/210:14:222
225092450,0sleep330285-21diskmemload11:21:493
102432450,1sleep110242-21sshd12:34:271
165582430,0sleep20-21swapper/209:11:322
216112360,0sleep321610-21sshd09:20:223
5150992220,1cyclictest11980-21sshd11:54:581
303892220,1sleep330285-21diskmemload10:03:303
5154992120,1cyclictest0-21swapper/209:35:422
5154992119,1cyclictest1707-21sshd10:49:462
5154992119,1cyclictest1707-21sshd10:49:462
5150992119,1cyclictest1726-21sshd09:46:521
5144992119,1cyclictest25749-21sshd10:22:480
515499200,19cyclictest0-21swapper/211:27:262
5144992019,1cyclictest7197-21sshd11:12:020
514499196,12cyclictest9740-21kworker/0:309:58:420
5159991816,1cyclictest0-21swapper/309:15:273
5150991816,1cyclictest8006-21sshd11:57:231
5150991816,1cyclictest17186-21sshd10:19:161
514499184,13cyclictest27186-21kworker/0:012:26:330
514499183,12cyclictest25067-21kworker/0:211:27:150
514499182,11cyclictest15647-21kworker/0:111:40:310
514499181,13cyclictest25067-21kworker/0:211:45:060
5144991810,8cyclictest23009-21kworker/0:312:02:380
259352180,0sleep00-21swapper/010:25:340
5154991715,1cyclictest0-21swapper/211:39:562
514499173,13cyclictest22932-21kworker/0:209:49:300
514499172,14cyclictest2723-21kworker/0:112:18:430
514499172,14cyclictest22932-21kworker/0:210:18:230
514499172,13cyclictest15647-21kworker/0:111:50:520
514499172,12cyclictest1724-21kworker/0:310:41:450
514499172,12cyclictest1724-21kworker/0:310:41:450
514499171,14cyclictest25734-21kworker/0:110:34:450
514499171,14cyclictest25734-21kworker/0:110:34:450
514499170,1cyclictest0-21swapper/009:12:220
514499170,15cyclictest0-21swapper/011:32:530
5159991613,3cyclictest0-21swapper/309:44:263
515499161,14cyclictest1867-21sshd10:51:422
514499163,13cyclictest30154-21kworker/0:207:30:060
514499163,12cyclictest22932-21kworker/0:209:50:540
514499162,13cyclictest9740-21kworker/0:309:42:140
514499162,12cyclictest9740-21kworker/0:309:31:160
514499162,11cyclictest23009-21kworker/0:312:07:420
5144991614,1cyclictest0-21swapper/010:47:030
5144991614,1cyclictest0-21swapper/010:47:030
514499161,14cyclictest9740-21kworker/0:309:25:440
514499161,14cyclictest27186-21kworker/0:012:30:250
514499161,14cyclictest24481-21kworker/0:111:09:160
514499160,4cyclictest0-21swapper/011:04:210
514499160,15cyclictest29251-21sshd10:11:480
36282160,1sleep10-21swapper/110:03:591
105342160,1sleep010515-21sshd09:16:390
5159991513,1cyclictest18467-21bash10:33:273
5159991513,1cyclictest18467-21bash10:33:273
515999150,14cyclictest21938-21sshd11:30:163
515499155,1cyclictest14044-21sshd10:07:412
515499150,14cyclictest0-21swapper/211:12:522
515099159,5cyclictest0-21swapper/111:08:431
514499158,6cyclictest12584-21sshd12:23:180
514499158,6cyclictest0-21swapper/012:10:500
514499153,11cyclictest30301-21kworker/0:011:18:060
514499153,10cyclictest25734-21kworker/0:110:37:470
514499152,12cyclictest5389-21kworker/0:110:06:500
514499150,14cyclictest9740-21kworker/0:309:20:100
514499150,14cyclictest0-21swapper/012:36:380
129532150,1sleep20-21swapper/211:18:122
515999149,2cyclictest0-21swapper/311:14:243
515999141,10cyclictest23567-21sshd11:38:563
515999141,10cyclictest0-21swapper/310:40:423
515999141,10cyclictest0-21swapper/310:40:423
515999140,13cyclictest0-21swapper/312:23:183
5154991412,1cyclictest17245-21cp11:52:312
515499140,13cyclictest674-21sshd12:19:282
515499140,13cyclictest0-21swapper/210:25:282
5150991412,1cyclictest0-21swapper/107:35:161
515099141,1cyclictest126750irq/25-eth009:43:561
515099140,5cyclictest0-21swapper/109:34:431
515099140,1cyclictest0-21swapper/110:57:071
515099140,13cyclictest11254-21idleruntime-cro08:30:001
514499144,10cyclictest30154-21kworker/0:207:18:230
514499143,11cyclictest22932-21kworker/0:210:01:180
514499142,11cyclictest25734-21kworker/0:110:55:330
514499141,12cyclictest31410-21kworker/0:108:20:350
514499141,10cyclictest31410-21kworker/0:108:55:170
514499140,13cyclictest15647-21kworker/0:111:35:050
514499140,11cyclictest0-21swapper/011:55:440
219792140,0sleep30-21swapper/309:54:203
118872140,0sleep10-21swapper/111:37:541
515999139,1cyclictest0-21swapper/311:25:163
515999138,4cyclictest0-21swapper/311:03:383
515999138,2cyclictest18959-21sshd09:37:043
515999138,2cyclictest0-21swapper/310:38:253
515999138,2cyclictest0-21swapper/310:10:193
5159991311,1cyclictest21859-21sshd10:28:063
515999131,11cyclictest0-21swapper/309:00:113
515999130,2cyclictest5661-21sshd11:57:103
515999130,12cyclictest3770-21sshd10:57:323
515999130,12cyclictest23882-21sshd09:26:123
515999130,12cyclictest2350-21bash09:13:103
515999130,12cyclictest1707-21sshd10:46:103
515999130,12cyclictest1707-21sshd10:46:103
515999130,12cyclictest14564-21bash12:03:393
515999130,12cyclictest1168-21sshd11:48:173
515999130,12cyclictest0-21swapper/312:16:133
515999130,12cyclictest0-21swapper/310:20:493
515999130,12cyclictest0-21swapper/309:47:163
515999130,10cyclictest27037-21sshd11:08:073
515499138,4cyclictest25339-21sshd12:13:052
515499138,1cyclictest2518-21munin-node12:05:222
515499137,3cyclictest25962-21sshd10:34:072
515499137,3cyclictest25962-21sshd10:34:072
5154991311,2cyclictest0-21swapper/209:21:592
515499131,11cyclictest0-21swapper/211:44:092
515499131,11cyclictest0-21swapper/208:10:112
515499131,10cyclictest0-21swapper/208:30:112
5154991310,2cyclictest0-21swapper/209:53:142
515499130,12cyclictest30276-21sshd11:48:002
515499130,12cyclictest21460-21sshd12:32:312
515499130,12cyclictest0-21swapper/211:55:192
515499130,12cyclictest0-21swapper/209:32:012
515499130,10cyclictest7890-21sshd10:04:222
515099138,4cyclictest28747-21sshd10:28:421
515099131,9cyclictest0-21swapper/110:40:571
515099131,9cyclictest0-21swapper/110:40:571
515099131,1cyclictest126750irq/25-eth012:15:581
515099131,1cyclictest0-21swapper/110:11:011
515099131,11cyclictest0-21swapper/111:17:191
515099131,11cyclictest0-21swapper/107:25:121
515099130,2cyclictest24547-21bash10:05:421
515099130,2cyclictest0-21swapper/111:01:591
515099130,2cyclictest0-21swapper/109:25:261
515099130,1cyclictest5467-21sshd10:49:161
515099130,1cyclictest5467-21sshd10:49:161
515099130,1cyclictest0-21swapper/109:23:031
515099130,12cyclictest25483-21sshd10:22:461
515099130,12cyclictest0-21swapper/112:26:091
515099130,12cyclictest0-21swapper/111:45:461
515099130,12cyclictest0-21swapper/111:12:081
515099130,12cyclictest0-21swapper/110:31:271
515099130,12cyclictest0-21swapper/110:31:271
515099130,12cyclictest0-21swapper/109:19:151
515099130,10cyclictest7241-21sshd11:20:261
515099130,10cyclictest0-21swapper/112:35:481
514499134,8cyclictest30154-21kworker/0:207:23:350
514499133,10cyclictest24596-21kworker/0:207:59:110
514499133,10cyclictest17343-21kworker/0:107:46:180
514499132,11cyclictest31410-21kworker/0:108:19:030
514499132,11cyclictest17343-21kworker/0:107:37:460
5144991312,1cyclictest0-21swapper/008:45:560
514499131,11cyclictest0-21swapper/008:10:110
514499131,11cyclictest0-21swapper/007:50:110
514499130,12cyclictest0-21swapper/008:30:170
197662130,1sleep10-21swapper/111:30:091
75112120,1sleep20-21swapper/211:31:502
515999129,2cyclictest0-21swapper/311:41:513
515999129,2cyclictest0-21swapper/308:30:113
515999129,2cyclictest0-21swapper/308:20:133
515999129,2cyclictest0-21swapper/307:55:203
515999129,2cyclictest0-21swapper/307:40:143
515999127,4cyclictest0-21swapper/312:31:523
515999121,2cyclictest0-21swapper/307:45:123
515999120,12cyclictest0-21swapper/312:25:433
515999120,11cyclictest13862-21sshd10:16:053
515999120,11cyclictest0-21swapper/312:35:063
515999120,11cyclictest0-21swapper/308:15:133
515499129,2cyclictest0-21swapper/212:36:152
515499129,2cyclictest0-21swapper/212:00:092
515499129,2cyclictest0-21swapper/210:55:112
515499129,2cyclictest0-21swapper/210:20:082
515499129,2cyclictest0-21swapper/209:05:132
515499129,2cyclictest0-21swapper/209:00:192
515499129,2cyclictest0-21swapper/207:20:152
515499129,2cyclictest0-21swapper/207:10:122
515499121,2cyclictest0-21swapper/207:15:182
515499121,10cyclictest0-21swapper/212:25:592
515499121,10cyclictest0-21swapper/208:35:182
515499121,10cyclictest0-21swapper/207:40:132
5154991210,1cyclictest0-21swapper/212:20:042
515499120,12cyclictest0-21swapper/211:20:032
515499120,11cyclictest0-21swapper/211:06:072
515499120,11cyclictest0-21swapper/209:56:312
515499120,11cyclictest0-21swapper/207:45:122
515099129,3cyclictest0-21swapper/107:24:011
515099129,2cyclictest0-21swapper/111:40:341
515099129,2cyclictest0-21swapper/108:10:131
515099122,9cyclictest4856-21sshd09:10:281
515099121,10cyclictest0-21swapper/108:20:141
515099120,12cyclictest0-21swapper/112:05:121
515099120,12cyclictest0-21swapper/111:25:041
515099120,11cyclictest0-21swapper/109:55:081
515099120,11cyclictest0-21swapper/107:50:111
514499129,2cyclictest0-21swapper/009:00:140
514499129,2cyclictest0-21swapper/007:25:180
514499124,8cyclictest30154-21kworker/0:207:13:410
514499123,9cyclictest31410-21kworker/0:108:07:550
514499121,2cyclictest0-21swapper/009:05:170
514499120,11cyclictest0-21swapper/008:50:220
514499120,11cyclictest0-21swapper/008:40:120
58602110,0sleep25861-21threads08:15:222
515999118,2cyclictest0-21swapper/308:10:213
515999118,2cyclictest0-21swapper/307:30:113
515999118,2cyclictest0-21swapper/307:25:143
5159991110,1cyclictest0-21swapper/307:15:013
515999110,2cyclictest0-21swapper/308:45:123
515999110,2cyclictest0-21swapper/308:35:263
515999110,2cyclictest0-21swapper/308:05:113
515999110,1cyclictest0-21swapper/309:07:013
515999110,10cyclictest0-21swapper/308:55:213
515999110,10cyclictest0-21swapper/308:50:193
515999110,10cyclictest0-21swapper/308:40:143
515999110,10cyclictest0-21swapper/308:00:213
515999110,10cyclictest0-21swapper/307:50:133
515999110,10cyclictest0-21swapper/307:35:153
515999110,10cyclictest0-21swapper/307:10:113
515499119,1cyclictest0-21swapper/208:20:142
515499118,2cyclictest0-21swapper/208:45:112
515499118,2cyclictest0-21swapper/208:05:122
515499118,2cyclictest0-21swapper/207:30:222
515499118,2cyclictest0-21swapper/207:25:122
515499110,10cyclictest0-21swapper/208:00:182
515499110,10cyclictest0-21swapper/207:55:142
515499110,10cyclictest0-21swapper/207:50:192
515099119,1cyclictest0-21swapper/107:40:231
515099119,1cyclictest0-21swapper/107:15:021
515099118,2cyclictest0-21swapper/108:35:201
515099110,2cyclictest0-21swapper/108:05:181
515099110,1cyclictest0-21swapper/108:15:071
515099110,11cyclictest0-21swapper/107:47:281
515099110,10cyclictest0-21swapper/109:05:161
515099110,10cyclictest0-21swapper/108:55:161
515099110,10cyclictest0-21swapper/108:50:151
515099110,10cyclictest0-21swapper/108:00:121
514499113,8cyclictest17343-21kworker/0:107:40:140
514499113,7cyclictest31410-21kworker/0:108:25:010
514499112,9cyclictest31410-21kworker/0:108:35:090
514499110,10cyclictest0-21swapper/008:00:150
515999108,1cyclictest9872-21fw_conntrack08:25:153
515999100,10cyclictest0-21swapper/307:23:163
515499108,1cyclictest20966-21apache_processe08:50:112
515499100,9cyclictest0-21swapper/208:40:202
515499100,9cyclictest0-21swapper/208:25:202
515499100,9cyclictest0-21swapper/207:35:212
515499100,1cyclictest25681-21sed09:00:002
515099108,1cyclictest28015-21smartctl07:55:151
515099108,1cyclictest0-21swapper/108:45:141
515099100,9cyclictest0-21swapper/107:30:171
515099100,1cyclictest13127-21timerwakeupswit08:30:211
515099100,1cyclictest0-21swapper/109:02:041
515099100,1cyclictest0-21swapper/108:40:121
515099100,1cyclictest0-21swapper/107:10:521
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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