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2026-08-21 - 13:26
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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 Fri Aug 21, 2026 00:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
99512940,0sleep20-21swapper/222:56:352
151672890,0sleep00-21swapper/021:10:320
144232840,0sleep114409-21sshd22:22:251
198762620,0sleep319877-21sshd22:31:333
50772610,0sleep30-21swapper/322:56:083
120322610,0sleep10-21swapper/122:45:161
149282580,0sleep20-21swapper/200:00:302
1384625825,9sleep00-21swapper/019:05:250
31732560,1sleep33174-21bash23:24:573
242512560,0sleep10-21swapper/100:12:581
262732550,1sleep31866-21runrttasks22:09:043
221492550,1sleep222151-21bash21:54:222
169192550,0sleep20-21swapper/221:56:422
123302540,0sleep30-21swapper/323:51:373
78542530,1sleep10-21swapper/123:13:451
248292530,0sleep10-21swapper/123:38:201
24382530,0sleep00-21swapper/021:38:130
185112530,1sleep337-21rcuc/321:13:483
1435925331,18sleep20-21swapper/219:09:572
1410825229,19sleep10-21swapper/119:06:511
245562510,0sleep224557-21df_abs23:15:152
68452500,0sleep10-21swapper/122:44:521
325882500,1sleep00-21swapper/023:50:290
27552500,1sleep2291ktimersoftd/221:15:162
17672500,1sleep07359-21diskmemload00:16:410
1429125028,18sleep30-21swapper/319:09:053
258612490,1sleep20-21swapper/223:00:522
149002490,0sleep30-21swapper/321:56:303
129642490,0sleep00-21swapper/000:29:190
198362480,0sleep2291ktimersoftd/223:40:432
239602470,2sleep01462399cyclictest21:48:470
112182470,1sleep121-21ksoftirqd/121:27:291
205312460,1sleep00-21swapper/023:49:330
205312460,1sleep00-21swapper/023:49:330
188632450,0sleep10-21swapper/122:14:121
149142440,0sleep00-21swapper/022:25:210
88022430,0sleep337-21rcuc/322:01:433
257432380,1sleep11462499cyclictest23:24:021
265462310,0sleep026544-21bash00:36:130
1462399243,20cyclictest27499-21kworker/0:321:56:220
14623992219,1cyclictest23037-21sshd21:25:340
1462399214,15cyclictest29185-21kworker/0:119:48:060
1462399213,12cyclictest1023-21kworker/0:221:44:030
317322200,1sleep20-21swapper/221:32:112
1462399202,12cyclictest25551-21kworker/0:223:27:310
92782190,1sleep09280-21id22:10:220
37682190,1sleep20-21swapper/223:25:002
252502190,0sleep10-21swapper/121:40:151
1462399193,15cyclictest31910-21kworker/0:122:39:100
1462399193,13cyclictest17499-21kworker/0:222:24:200
1462399192,16cyclictest25551-21kworker/0:223:31:030
1462399192,13cyclictest17868-21kworker/0:300:02:030
14626991814,3cyclictest24587-21startusblogging19:29:593
14624991817,1cyclictest25204-21sshd21:37:211
14624991816,1cyclictest32520-21sshd21:58:081
1462399184,13cyclictest29185-21kworker/0:120:25:160
1462399183,14cyclictest3576-21kworker/0:323:10:480
1462399183,14cyclictest3576-21kworker/0:322:50:140
1462399183,14cyclictest31910-21kworker/0:122:33:160
1462399183,14cyclictest28589-21kworker/0:122:01:560
1462399183,14cyclictest14197-21kworker/0:123:20:550
1462399183,14cyclictest12147-21kworker/0:100:32:080
1462399183,12cyclictest7169-21kworker/0:019:31:020
1462399182,15cyclictest9028-21kworker/0:223:00:060
1462399182,14cyclictest27704-21kworker/0:322:17:260
1462399181,16cyclictest29185-21kworker/0:121:34:190
1462399178,6cyclictest0-21swapper/021:16:030
1462399173,13cyclictest8916-21kworker/0:022:09:260
1462399173,13cyclictest7169-21kworker/0:019:18:590
1462399173,13cyclictest3576-21kworker/0:323:18:450
1462399173,13cyclictest3576-21kworker/0:322:40:040
1462399173,13cyclictest29185-21kworker/0:121:02:550
1462399173,13cyclictest29185-21kworker/0:120:38:360
1462399173,13cyclictest29185-21kworker/0:120:05:200
1462399173,13cyclictest25551-21kworker/0:223:42:160
1462399173,13cyclictest25551-21kworker/0:223:38:030
1462399173,13cyclictest17868-21kworker/0:300:24:530
1462399173,13cyclictest17868-21kworker/0:300:10:230
1462399173,13cyclictest1172-21kworker/0:023:06:300
1462399171,13cyclictest4541-21kworker/0:122:59:360
1462399170,9cyclictest29759-21bash00:07:400
92472160,1sleep20-21swapper/222:39:172
1462499165,9cyclictest21-21ksoftirqd/122:54:281
1462399163,13cyclictest29185-21kworker/0:120:54:120
1462399163,13cyclictest29185-21kworker/0:120:30:440
1462399163,13cyclictest29185-21kworker/0:119:42:460
1462399163,12cyclictest7169-21kworker/0:019:35:110
1462399163,12cyclictest7169-21kworker/0:019:26:470
1462399163,12cyclictest7169-21kworker/0:019:11:250
1462399163,12cyclictest29185-21kworker/0:120:55:320
1462399163,12cyclictest29185-21kworker/0:120:40:220
1462399163,12cyclictest29185-21kworker/0:120:20:220
1462399163,12cyclictest25551-21kworker/0:223:55:550
1462399162,14cyclictest7169-21kworker/0:019:20:350
1462399162,14cyclictest29185-21kworker/0:119:50:140
1462399162,14cyclictest27499-21kworker/0:321:50:120
1462399162,13cyclictest31910-21kworker/0:122:45:440
1462399162,13cyclictest29185-21kworker/0:120:04:560
1462399162,13cyclictest29185-21kworker/0:119:55:180
1462399161,14cyclictest6974-21kworker/0:221:20:310
1462399161,12cyclictest29185-21kworker/0:120:46:240
76162150,0sleep30-21swapper/321:53:023
58592150,1sleep25858-21sshd00:31:302
1462699155,1cyclictest7371-21sshd21:24:183
14626991511,3cyclictest0-21swapper/323:11:103
1462699150,14cyclictest7137-21sshd00:14:223
1462699150,11cyclictest2267-21sshd23:19:043
1462599150,2cyclictest19283-21sshd22:11:162
1462599150,14cyclictest9509-21sshd23:51:222
1462499153,9cyclictest21-21ksoftirqd/100:09:031
1462399153,12cyclictest29185-21kworker/0:120:15:340
1462399152,12cyclictest29185-21kworker/0:120:10:040
127992150,0sleep30-21swapper/321:36:113
56912140,0sleep30-21swapper/323:07:463
280122140,0sleep2291ktimersoftd/221:49:092
254252140,1sleep20-21swapper/223:47:042
254252140,1sleep20-21swapper/223:47:042
204732140,0sleep30-21swapper/322:17:103
174942140,0sleep20-21swapper/223:14:392
1462699148,5cyclictest0-21swapper/300:38:093
1462699144,1cyclictest4599-21sshd22:41:423
14626991412,1cyclictest7359-21diskmemload23:40:203
1462699141,12cyclictest0-21swapper/322:45:103
1462699140,13cyclictest32028-21sshd23:27:273
1462699140,13cyclictest0-21swapper/321:19:053
1462599148,2cyclictest0-21swapper/223:09:182
14625991413,1cyclictest14560-21kworker/2:023:25:102
14625991411,2cyclictest0-21swapper/222:21:562
14625991411,2cyclictest0-21swapper/219:15:022
1462599140,3cyclictest0-21swapper/200:22:132
1462499149,1cyclictest0-21swapper/123:25:511
1462499149,1cyclictest0-21swapper/121:31:411
1462499149,1cyclictest0-21swapper/100:39:121
1462499149,1cyclictest0-21swapper/100:30:001
1462499148,3cyclictest0-21swapper/121:16:581
1462499148,2cyclictest28880-21sshd22:03:331
1462499148,2cyclictest16174-21sshd22:34:101
1462499148,1cyclictest0-21swapper/122:56:181
1462499148,1cyclictest0-21swapper/122:06:031
1462499147,4cyclictest0-21swapper/123:04:431
14624991412,1cyclictest533-21sshd00:22:231
14624991412,1cyclictest21-21ksoftirqd/123:34:141
1462499140,2cyclictest0-21swapper/100:34:001
1462499140,13cyclictest27087-21sshd23:18:211
1462499140,13cyclictest0-21swapper/122:38:521
1462399142,11cyclictest29185-21kworker/0:121:05:560
138362140,0sleep30-21swapper/300:03:233
1462699138,1cyclictest0-21swapper/300:32:453
1462699131,3cyclictest0-21swapper/320:35:193
1462699131,1cyclictest126750irq/25-eth022:10:433
14626991311,1cyclictest7825-21cp23:48:253
14626991311,1cyclictest7825-21cp23:48:253
14626991311,1cyclictest6138-21sshd22:27:273
14626991311,1cyclictest19862-21sshd00:09:453
1462699131,11cyclictest0-21swapper/323:00:033
1462699131,11cyclictest0-21swapper/320:30:123
1462699131,11cyclictest0-21swapper/320:25:113
1462699131,11cyclictest0-21swapper/319:35:103
1462699131,11cyclictest0-21swapper/300:25:083
1462699130,9cyclictest0-21swapper/322:37:093
1462699130,4cyclictest24495-21sshd21:25:423
1462699130,12cyclictest27840-21sshd21:49:073
1462699130,12cyclictest15799-21sshd00:23:463
1462699130,12cyclictest14842-21sshd00:15:033
1462699130,12cyclictest10585-21sshd21:30:173
1462699130,12cyclictest0-21swapper/323:38:593
1462699130,10cyclictest28700-21sshd21:43:263
1462699130,10cyclictest0-21swapper/323:59:463
1462599139,1cyclictest0-21swapper/200:28:292
1462599138,4cyclictest0-21swapper/222:28:412
1462599138,2cyclictest0-21swapper/223:34:482
1462599138,1cyclictest5205-21sensors_temp00:05:262
1462599133,1cyclictest8299-21sshd23:39:482
1462599133,1cyclictest30-21ksoftirqd/221:20:542
1462599132,10cyclictest16069-21sshd00:15:102
1462599131,9cyclictest126750irq/25-eth022:40:132
14625991311,1cyclictest5078-21sshd22:18:452
1462599131,11cyclictest0-21swapper/222:52:272
1462599131,11cyclictest0-21swapper/219:20:152
1462599130,9cyclictest4853-21unixbench_singl21:35:282
1462599130,9cyclictest0-21swapper/221:42:462
1462599130,4cyclictest22164-21id22:02:572
1462599130,1cyclictest0-21swapper/223:58:082
1462599130,1cyclictest0-21swapper/222:30:522
1462599130,12cyclictest0-21swapper/221:26:012
1462599130,12cyclictest0-21swapper/221:13:402
1462599130,12cyclictest0-21swapper/200:37:072
1462599130,11cyclictest24431-21sshd22:05:572
1462499138,1cyclictest19766-21sshd23:06:061
1462499138,1cyclictest0-21swapper/123:58:261
14624991311,1cyclictest9344-21sshd00:00:071
14624991311,1cyclictest0-21swapper/122:29:331
1462499131,11cyclictest0-21swapper/120:40:151
1462499131,11cyclictest0-21swapper/120:00:121
1462499131,11cyclictest0-21swapper/119:40:121
1462499130,12cyclictest23319-21sshd00:15:421
1462499130,12cyclictest20230-21sshd21:45:291
1462499130,10cyclictest0-21swapper/122:15:501
103032130,0sleep30-21swapper/320:05:203
1462699129,2cyclictest0-21swapper/323:30:293
1462699129,2cyclictest0-21swapper/320:20:113
1462699129,2cyclictest0-21swapper/319:50:133
1462699129,2cyclictest0-21swapper/319:45:123
1462699121,10cyclictest0-21swapper/322:20:523
1462699121,10cyclictest0-21swapper/321:00:183
1462699121,10cyclictest0-21swapper/319:55:233
1462699120,1cyclictest0-21swapper/322:50:513
1462699120,11cyclictest0-21swapper/320:00:123
1462599129,2cyclictest0-21swapper/222:46:332
1462599129,2cyclictest0-21swapper/220:50:142
1462599129,2cyclictest0-21swapper/220:15:112
1462599129,2cyclictest0-21swapper/219:50:122
1462599128,3cyclictest0-21swapper/219:35:102
1462599121,2cyclictest0-21swapper/220:10:112
1462599121,10cyclictest0-21swapper/219:45:232
1462599120,12cyclictest6110-21sshd00:11:192
1462599120,11cyclictest0-21swapper/220:00:122
1462599120,11cyclictest0-21swapper/219:40:132
1462499129,2cyclictest0-21swapper/123:45:471
1462499129,2cyclictest0-21swapper/123:45:471
1462499129,2cyclictest0-21swapper/123:41:481
1462499129,2cyclictest0-21swapper/121:20:101
1462499129,2cyclictest0-21swapper/120:55:131
1462499129,2cyclictest0-21swapper/120:45:141
1462499129,2cyclictest0-21swapper/120:30:151
1462499129,2cyclictest0-21swapper/119:45:111
1462499129,2cyclictest0-21swapper/119:35:181
1462499129,2cyclictest0-21swapper/119:30:111
1462499129,2cyclictest0-21swapper/119:15:151
1462499121,3cyclictest0-21swapper/121:13:341
1462499121,10cyclictest0-21swapper/123:53:041
1462499121,10cyclictest0-21swapper/120:10:111
1462499120,1cyclictest0-21swapper/121:50:291
1462499120,12cyclictest0-21swapper/120:50:121
1462499120,11cyclictest0-21swapper/120:35:151
1462499120,11cyclictest0-21swapper/120:15:221
1462699119,2cyclictest0-21swapper/319:10:123
1462699110,2cyclictest0-21swapper/321:05:143
1462699110,2cyclictest0-21swapper/320:40:223
1462699110,2cyclictest0-21swapper/320:10:113
1462699110,10cyclictest0-21swapper/320:45:193
1462699110,10cyclictest0-21swapper/320:15:103
1462699110,10cyclictest0-21swapper/319:40:113
1462699110,10cyclictest0-21swapper/319:30:203
1462699110,10cyclictest0-21swapper/319:20:123
1462599119,1cyclictest0-21swapper/220:45:142
1462599119,1cyclictest0-21swapper/220:40:152
1462599119,1cyclictest0-21swapper/220:30:162
1462599110,2cyclictest0-21swapper/219:25:212
1462599110,10cyclictest4301-21apache_volume19:55:122
1462599110,10cyclictest0-21swapper/221:00:152
1462499119,2cyclictest0-21swapper/121:00:111
1462499119,1cyclictest0-21swapper/121:05:141
1462499119,1cyclictest0-21swapper/120:20:201
1462499119,1cyclictest0-21swapper/119:10:141
1462499110,10cyclictest0-21swapper/119:55:121
1462499110,10cyclictest0-21swapper/119:50:181
1462699108,1cyclictest31820-21processes20:50:203
1462699108,1cyclictest1370-21memory20:55:173
1462699100,9cyclictest0-21swapper/319:15:203
1462599108,1cyclictest9070-21apache_processe20:05:122
1462599108,1cyclictest15020-21df19:10:132
1462599108,1cyclictest0-21swapper/220:20:222
1462599107,2cyclictest0-21swapper/220:55:122
1462599100,9cyclictest24836-21apache_processe19:30:112
1462599100,9cyclictest19570-21memory20:25:172
1462599100,1cyclictest5178-21apache_processe21:05:132
1462499108,1cyclictest23543-21strings19:25:191
1462499100,1cyclictest0-21swapper/120:25:171
1462499100,1cyclictest0-21swapper/119:23:041
146259998,1cyclictest0-21swapper/220:35:142
146249990,9cyclictest0-21swapper/120:05:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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