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2026-06-26 - 07:30
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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 all highest latencies:
System rackaslot0.osadl.org (updated Fri Jun 26, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1534821090,0sleep015349-21bash21:32:010
221402910,0sleep121-21ksoftirqd/123:54:321
102922890,0sleep00-21swapper/000:33:010
75792860,0sleep10-21swapper/121:51:131
75792860,0sleep10-21swapper/121:51:131
232072840,0sleep30-21swapper/323:03:343
85612660,6sleep339-21ksoftirqd/300:15:493
272992610,0sleep00-21swapper/021:41:340
313782600,0sleep30-21swapper/322:52:533
297052600,0sleep30-21swapper/322:01:363
266692600,1sleep326672-21id22:55:183
144102600,0sleep1201ktimersoftd/122:57:031
308602590,0sleep10-21swapper/121:47:361
55152570,0sleep20-21swapper/222:33:322
53482570,1sleep11734-21runrttasks23:21:481
177712570,1sleep017752-21sshd23:42:460
119522570,0sleep011951-21seq23:25:140
199342550,1sleep119929-21bash23:40:101
294852540,0sleep10-21swapper/121:21:521
293122540,0sleep20-21swapper/200:23:222
169002540,0sleep10-21swapper/123:08:411
6982530,1sleep10-21swapper/121:39:191
5142530,1sleep0507-21bash23:04:270
32062530,1sleep23205-21bash22:10:372
299972530,0sleep30-21swapper/323:15:243
298832530,0sleep00-21swapper/022:55:300
99642520,0sleep30-21swapper/323:13:443
314782520,0sleep20-21swapper/223:29:492
271372520,0sleep027135-21bash21:58:370
311832510,0sleep10-21swapper/122:27:141
250522510,0sleep025042-21sshd22:43:480
243732510,0sleep10-21swapper/122:20:571
149812510,0sleep20-21swapper/222:42:542
1482625129,18sleep00-21swapper/019:08:100
133322510,0sleep20-21swapper/223:30:572
106112510,1sleep210609-21sshd21:31:342
156692500,0sleep20-21swapper/200:10:482
156692500,0sleep20-21swapper/200:10:482
1475425028,18sleep20-21swapper/219:07:482
64622490,2sleep00-21swapper/022:10:550
54542490,0sleep10-21swapper/121:42:321
299542490,0sleep30-21swapper/322:30:013
285142490,0sleep328457-21sshd23:09:433
167852490,0sleep30-21swapper/323:20:013
1437724924,21sleep30-21swapper/319:05:573
66442480,1sleep26633-21sshd22:08:082
203622470,0sleep30-21swapper/322:12:103
1458324726,18sleep10-21swapper/119:06:591
115642460,0sleep10-21swapper/100:24:411
142792450,1sleep314263-21sshd21:54:433
142792450,1sleep314263-21sshd21:54:433
37342440,0sleep30-21swapper/321:11:043
158752430,0sleep30-21swapper/321:49:113
275372330,1sleep027491-21sshd22:24:090
175792230,1sleep20-21swapper/222:57:202
317742210,0sleep231773-21id21:47:402
183132210,0sleep3381ktimersoftd/323:28:383
122032210,1sleep012204-21bash23:39:290
15451992010,1cyclictest27895-21id21:10:210
15452991816,1cyclictest21-21ksoftirqd/122:47:311
1545199189,8cyclictest25509-21sshd23:15:070
1545199188,1cyclictest115650irq/25-eth000:11:310
1545199188,1cyclictest115650irq/25-eth000:11:310
1545199187,4cyclictest22128-21sshd00:03:000
1545199186,3cyclictest0-21swapper/023:22:460
15451991816,1cyclictest5519-21sshd22:02:210
1545199181,16cyclictest12357-21sshd23:11:020
15451991810,7cyclictest8053-21sshd00:21:270
1545199180,2cyclictest0-21swapper/000:25:330
1545199180,17cyclictest10663-21sshd21:25:530
95082170,2sleep29507-21sshd23:59:062
95082170,2sleep29507-21sshd23:59:062
15454991715,1cyclictest27837-21perf19:30:013
1545499170,15cyclictest31060-21sshd23:49:393
15453991715,1cyclictest0-21swapper/223:45:342
1545199170,11cyclictest0-21swapper/022:08:340
5682160,0sleep30-21swapper/300:01:043
32752160,1sleep10-21swapper/122:05:031
280162160,1sleep30-21swapper/323:35:113
246712160,0sleep124644-21sshd23:57:321
246712160,0sleep124644-21sshd23:57:321
1545499160,5cyclictest0-21swapper/321:43:183
15452991614,1cyclictest21-21ksoftirqd/123:26:241
15452991614,1cyclictest21-21ksoftirqd/122:32:101
15452991614,1cyclictest21-21ksoftirqd/121:31:211
15452991614,1cyclictest21-21ksoftirqd/121:13:081
1545199169,3cyclictest0-21swapper/023:54:520
1545199169,3cyclictest0-21swapper/022:37:120
1545199168,7cyclictest0-21swapper/023:06:520
1545199163,4cyclictest0-21swapper/021:46:200
1545199162,5cyclictest16231-21sshd21:23:360
1545199162,2cyclictest2034-21sshd00:09:440
1545199162,2cyclictest14252-21bash21:51:490
1545199162,2cyclictest14252-21bash21:51:490
1545199162,2cyclictest0-21swapper/000:36:260
1545199161,11cyclictest0-21swapper/021:16:290
1545199160,7cyclictest0-21swapper/022:19:290
1545199160,10cyclictest32590-21sshd23:32:410
1545199160,10cyclictest31381-21sshd23:55:170
1545199160,10cyclictest31381-21sshd23:55:170
127802160,0sleep30-21swapper/323:30:543
117002160,0sleep3381ktimersoftd/300:13:223
117002160,0sleep3381ktimersoftd/300:13:223
44162150,2sleep010-21rcuc/022:30:300
266002150,0sleep30-21swapper/322:24:043
1545299152,12cyclictest1596-21sshd21:58:211
15452991513,1cyclictest5329-21sshd21:28:191
15452991513,1cyclictest21-21ksoftirqd/123:38:081
15452991513,1cyclictest21-21ksoftirqd/100:32:501
15452991512,1cyclictest21-21ksoftirqd/123:12:501
1545199159,5cyclictest15293-21sshd22:45:420
1545199159,3cyclictest0-21swapper/023:49:260
1545199158,6cyclictest30852-21sshd21:39:070
1545199158,2cyclictest2925-21sshd22:27:360
1545199150,9cyclictest0-21swapper/020:15:130
1545199150,14cyclictest41ktimersoftd/000:17:510
1545199150,11cyclictest9873-21sshd22:50:560
292812140,1sleep229277-21sshd21:50:172
292812140,1sleep229277-21sshd21:50:172
1545499144,9cyclictest2840-21sshd23:58:313
1545499144,9cyclictest2840-21sshd23:58:313
1545499144,1cyclictest10315-21sshd00:38:443
15454991410,1cyclictest115650irq/25-eth021:36:243
1545499140,13cyclictest23576-21sshd23:54:413
1545499140,13cyclictest0-21swapper/322:31:083
1545399140,13cyclictest20705-21sshd22:17:512
1545399140,13cyclictest0-21swapper/223:24:072
1545399140,13cyclictest0-21swapper/223:17:482
1545299142,1cyclictest21-21ksoftirqd/100:16:331
15452991413,1cyclictest21-21ksoftirqd/123:48:301
15452991413,1cyclictest21-21ksoftirqd/123:01:061
15452991412,1cyclictest21-21ksoftirqd/123:30:291
15452991412,1cyclictest21-21ksoftirqd/122:16:191
15452991412,1cyclictest21-21ksoftirqd/122:04:031
15452991412,1cyclictest21-21ksoftirqd/100:36:251
15452991412,1cyclictest21-21ksoftirqd/100:08:231
1545299141,12cyclictest21-21ksoftirqd/100:02:311
53272130,0sleep10-21swapper/122:36:201
1545499139,3cyclictest0-21swapper/322:41:193
1545499139,1cyclictest0-21swapper/321:59:483
1545499139,1cyclictest0-21swapper/300:28:273
1545499138,2cyclictest1636-21sshd22:36:003
1545499132,10cyclictest11634-21sshd23:42:123
1545499131,11cyclictest0-21swapper/321:25:243
1545499130,1cyclictest0-21swapper/321:34:093
1545499130,1cyclictest0-21swapper/300:08:033
1545499130,12cyclictest31801-21sshd00:20:403
1545499130,12cyclictest1510-21nfsd22:06:203
1545499130,12cyclictest0-21swapper/321:16:523
1545499130,10cyclictest0-21swapper/322:47:463
1545499130,10cyclictest0-21swapper/321:21:263
1545499130,10cyclictest0-21swapper/300:30:003
1545399138,4cyclictest11392-21bash23:50:382
1545399138,2cyclictest25864-21sshd22:46:402
1545399138,2cyclictest1761-21sshd21:59:142
1545399138,2cyclictest0-21swapper/221:27:142
15453991312,1cyclictest32671-21kworker/2:021:18:392
15453991312,1cyclictest0-21swapper/221:13:282
15453991311,1cyclictest0-21swapper/223:36:102
1545399131,11cyclictest0-21swapper/219:15:192
15453991311,1cyclictest0-21swapper/200:36:062
1545399130,4cyclictest0-21swapper/223:40:392
1545399130,12cyclictest29038-21sshd00:00:412
1545399130,12cyclictest0-21swapper/221:35:092
1545399130,12cyclictest0-21swapper/200:31:032
1545399130,12cyclictest0-21swapper/200:06:232
1545399130,10cyclictest14766-21sshd22:20:132
1545399130,10cyclictest0-21swapper/222:37:492
1545299139,1cyclictest115650irq/25-eth000:10:231
1545299139,1cyclictest115650irq/25-eth000:10:231
1545299138,4cyclictest1596-21sshd21:15:181
1545299133,9cyclictest21-21ksoftirqd/123:16:031
1545299131,1cyclictest4854-21sshd22:10:451
1545299131,1cyclictest115650irq/25-eth022:50:311
15452991311,1cyclictest21-21ksoftirqd/122:40:171
1545299130,13cyclictest0-21swapper/100:25:021
15451991311,1cyclictest0-21swapper/021:00:110
1545499129,2cyclictest0-21swapper/322:15:213
1545399129,2cyclictest22965-21sshd23:06:202
1545399129,2cyclictest0-21swapper/223:13:172
1545399129,2cyclictest0-21swapper/222:50:062
1545399129,2cyclictest0-21swapper/221:40:372
1545399129,2cyclictest0-21swapper/200:26:582
15453991210,1cyclictest24616-21sshd23:00:462
15453991210,1cyclictest18642-21sshd00:16:452
1545399120,1cyclictest0-21swapper/222:26:372
1545399120,12cyclictest0-21swapper/220:31:562
1545399120,11cyclictest0-21swapper/221:20:522
1545199129,2cyclictest0-21swapper/020:30:150
1545199121,8cyclictest0-21swapper/019:10:220
15451991210,1cyclictest19823-21cut19:15:140
1545199120,8cyclictest0-21swapper/020:35:180
1545199120,8cyclictest0-21swapper/020:05:110
15454991110,1cyclictest0-21swapper/319:24:403
1545499110,11cyclictest0-21swapper/320:56:273
1545499110,11cyclictest0-21swapper/320:12:103
1545399119,1cyclictest0-21swapper/220:40:102
1545399118,2cyclictest0-21swapper/220:25:142
1545399113,7cyclictest0-21swapper/220:39:002
1545399110,10cyclictest14639-21fschecks_time20:55:142
1545399110,10cyclictest0-21swapper/222:00:022
1545399110,10cyclictest0-21swapper/219:11:262
1545299119,1cyclictest0-21swapper/120:00:151
15452991110,1cyclictest21-21ksoftirqd/120:40:111
1545299110,10cyclictest0-21swapper/120:10:151
1545199111,9cyclictest0-21swapper/020:40:120
1545199111,7cyclictest10890-21apache_volume20:50:100
15451991110,1cyclictest0-21swapper/019:26:200
1545199110,10cyclictest31834-21perl19:35:150
1545499109,1cyclictest0-21swapper/320:35:323
1545499109,1cyclictest0-21swapper/320:09:303
1545499109,1cyclictest0-21swapper/319:31:453
1545499109,1cyclictest0-21swapper/319:11:113
1545499108,1cyclictest25882-21diskstats20:20:133
1545499108,1cyclictest11335-21sshd20:50:133
1545499108,1cyclictest0-21swapper/320:40:133
1545499100,9cyclictest0-21swapper/320:30:143
1545499100,10cyclictest0-21swapper/319:16:323
1545399100,9cyclictest19502-21apache_volume20:10:112
1545399100,9cyclictest0-21swapper/219:40:222
1545399100,1cyclictest17307-21perl20:05:142
1545399100,1cyclictest0-21swapper/220:48:202
1545399100,1cyclictest0-21swapper/219:30:292
1545399100,10cyclictest0-21swapper/221:08:052
1545399100,10cyclictest0-21swapper/219:50:492
1545399100,10cyclictest0-21swapper/219:38:022
1545299108,1cyclictest31841-21fschecks_time19:35:151
1545299108,1cyclictest19157-21apache_processe19:15:121
1545299103,7cyclictest0-21swapper/119:10:151
1545299100,9cyclictest0-21swapper/120:50:121
1545299100,1cyclictest22906-21perl19:20:131
1545199109,1cyclictest0-21swapper/020:20:360
1545199109,1cyclictest0-21swapper/019:42:360
1545199108,1cyclictest20584-21grep21:05:150
1545199108,1cyclictest19945-21diskstats20:10:130
1545199100,9cyclictest0-21swapper/020:55:120
1545199100,1cyclictest28866-21diskstats20:25:140
1545199100,10cyclictest0-21swapper/020:46:080
1545199100,10cyclictest0-21swapper/020:03:020
1545199100,10cyclictest0-21swapper/019:55:080
154549998,1cyclictest0-21swapper/320:48:123
154549998,1cyclictest0-21swapper/320:04:303
154549998,1cyclictest0-21swapper/319:59:243
154549998,1cyclictest0-21swapper/319:35:423
154549997,1cyclictest28423-21apache_volume20:25:123
154539999,0cyclictest0-21swapper/219:56:242
154539998,1cyclictest0-21swapper/219:20:232
154539997,2cyclictest0-21swapper/220:20:142
154539990,9cyclictest0-21swapper/219:26:112
154539990,0cyclictest0-21swapper/219:49:402
154529990,8cyclictest0-21swapper/119:46:451
154519999,0cyclictest10-21rcuc/019:20:130
154549988,0cyclictest0-21swapper/319:40:353
154549987,1cyclictest0-21swapper/321:05:513
154549981,6cyclictest0-21swapper/321:00:143
154549981,6cyclictest0-21swapper/320:15:143
154549981,6cyclictest0-21swapper/319:45:103
154539987,1cyclictest0-21swapper/221:01:002
154539987,1cyclictest0-21swapper/220:00:142
154539981,6cyclictest0-21swapper/220:15:112
154539980,7cyclictest0-21swapper/220:50:142
154529988,0cyclictest0-21swapper/120:35:151
154529987,1cyclictest0-21swapper/120:30:141
154529987,1cyclictest0-21swapper/119:50:141
154529985,2cyclictest0-21swapper/120:25:131
154529983,5cyclictest0-21swapper/119:42:151
154529982,6cyclictest0-21swapper/120:45:171
154529981,6cyclictest0-21swapper/120:59:591
154529981,6cyclictest0-21swapper/120:20:141
154529981,6cyclictest0-21swapper/120:15:121
154529981,6cyclictest0-21swapper/119:30:161
154529980,6cyclictest0-21swapper/121:05:171
154519987,1cyclictest0-21swapper/019:50:140
154519981,6cyclictest0-21swapper/019:45:160
154519980,7cyclictest28093-21munin-node19:30:220
154549970,6cyclictest0-21swapper/319:50:173
154529974,2cyclictest0-21swapper/119:55:161
154529970,6cyclictest0-21swapper/120:05:311
154529965,1cyclictest21-21ksoftirqd/121:00:111
154529960,5cyclictest0-21swapper/119:25:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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