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2026-08-04 - 06:26
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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 all highest latencies:
System rackaslot0.osadl.org (updated Tue Aug 04, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
224332850,0sleep122416-21sshd21:26:391
224332850,0sleep122416-21sshd21:26:391
87442840,0sleep30-21swapper/300:02:503
208972790,0sleep10-21swapper/121:46:541
233002640,0sleep10-21swapper/122:22:071
297226126,19sleep00-21swapper/019:05:010
50422600,1sleep00-21swapper/022:02:590
26022600,1sleep32601-21sshd21:48:123
202282600,0sleep30-21swapper/322:18:583
153062600,0sleep35586-21cyclictest22:27:143
32312590,1sleep2291ktimersoftd/222:02:492
107502580,0sleep110731-21sshd00:08:511
151722570,1sleep20-21swapper/223:28:272
53682550,1sleep20-21swapper/223:45:052
38872550,0sleep20-21swapper/223:18:412
34052550,0sleep13391-21sshd23:27:201
527125431,9sleep30-21swapper/319:09:093
221502540,1sleep31707-21sshd23:58:133
24502530,0sleep30-21swapper/322:11:283
507125231,18sleep20-21swapper/219:06:392
128292520,1sleep330694-21diskmemload00:35:173
262852510,0sleep10-21swapper/122:57:211
11652510,1sleep030694-21diskmemload00:34:190
94522500,0sleep30-21swapper/322:44:123
8232500,0sleep10-21swapper/121:39:211
403325026,10sleep10-21swapper/119:05:181
96262490,0sleep20-21swapper/223:01:392
297482490,0sleep30-21swapper/321:56:263
24892490,0sleep20-21swapper/200:37:172
216172480,0sleep221615-21sshd22:36:312
187352480,1sleep20-21swapper/222:15:472
176532480,0sleep10-21swapper/123:49:051
142922470,1sleep114290-21sshd00:29:381
215632460,0sleep221561-21bash21:58:412
276662450,1sleep327657-21sshd22:37:033
164002450,0sleep20-21swapper/222:06:542
124192450,1sleep10-21swapper/122:03:401
54942440,0sleep10-21swapper/100:22:571
317292440,0sleep10-21swapper/100:36:591
13052440,0sleep10-21swapper/122:46:191
20382410,0sleep20-21swapper/222:58:062
327672390,1sleep11866-21runrttasks21:50:501
34692260,1sleep13448-21ntp_states21:10:211
560199210,20cyclictest0-21swapper/200:06:062
5592992119,1cyclictest15715-21sshd22:15:310
110882210,0sleep31866-21runrttasks00:20:283
5603992018,1cyclictest2766-21sshd22:34:553
5603992018,1cyclictest0-21swapper/300:28:523
560399200,1cyclictest10168-21sshd21:34:213
560399200,1cyclictest10168-21sshd21:34:213
5601992018,1cyclictest0-21swapper/221:48:092
560199200,19cyclictest30573-21sshd21:18:402
5592992018,1cyclictest26195-21sshd21:18:160
241782200,0sleep30-21swapper/300:10:073
5592991917,1cyclictest15704-21sshd21:46:250
559299189,6cyclictest9223-21bash23:01:350
559299187,8cyclictest0-21swapper/021:23:360
559299183,2cyclictest0-21swapper/022:07:590
5592991816,1cyclictest5809-21sshd00:23:000
559299180,17cyclictest0-21swapper/023:25:590
5603991717,0cyclictest0-21swapper/322:46:073
5603991715,1cyclictest0-21swapper/322:23:353
5601991715,1cyclictest0-21swapper/200:28:482
559299176,10cyclictest0-21swapper/023:30:080
5592991715,1cyclictest2366-21id00:05:120
559299170,14cyclictest0-21swapper/022:43:180
171702170,0sleep041ktimersoftd/019:30:190
109142170,0sleep2291ktimersoftd/221:34:252
109142170,0sleep2291ktimersoftd/221:34:252
5603991614,1cyclictest22410-21sshd00:30:193
5601991615,1cyclictest0-21swapper/221:39:082
559299169,4cyclictest0-21swapper/023:17:280
5592991614,1cyclictest0-21swapper/000:10:200
559299160,9cyclictest29018-21sshd22:22:400
559299160,15cyclictest0-21swapper/023:59:010
559299160,15cyclictest0-21swapper/000:16:270
559299160,13cyclictest0-21swapper/023:20:010
5603991514,1cyclictest0-21swapper/323:48:293
5603991513,2cyclictest0-21swapper/320:59:313
560199155,1cyclictest6778-21sshd21:22:202
5601991514,1cyclictest8022-21sshd23:51:032
5601991514,1cyclictest8022-21sshd23:51:022
5601991513,2cyclictest0-21swapper/219:45:312
559699150,2cyclictest0-21swapper/100:13:491
559299159,6cyclictest0-21swapper/021:59:570
559299159,5cyclictest0-21swapper/000:36:040
559299158,4cyclictest0-21swapper/021:12:290
559299155,9cyclictest0-21swapper/023:52:280
559299155,9cyclictest0-21swapper/023:52:280
559299155,10cyclictest0-21swapper/023:06:510
5592991513,1cyclictest0-21swapper/022:51:400
559299150,1cyclictest22752-21sshd23:14:350
559299150,1cyclictest19410-21sshd22:45:080
559299150,14cyclictest0-21swapper/021:51:590
559299150,12cyclictest0-21swapper/019:45:370
28792150,1sleep02878-21bash21:27:500
28792150,1sleep02878-21bash21:27:500
77462140,0sleep17737-21sshd22:29:331
61032140,0sleep30-21swapper/323:42:103
560399140,13cyclictest25373-21sshd23:23:323
5601991412,1cyclictest4972-21bash00:20:022
5601991412,1cyclictest0-21swapper/221:41:162
560199140,13cyclictest0-21swapper/223:30:232
560199140,13cyclictest0-21swapper/200:12:402
559699148,5cyclictest13844-21sshd21:43:241
5596991412,1cyclictest18098-21sshd22:33:221
5596991410,1cyclictest0-21swapper/123:20:171
559699140,13cyclictest18045-21sshd00:15:181
559299149,5cyclictest0-21swapper/022:36:160
559299148,5cyclictest0-21swapper/021:35:050
559299142,1cyclictest6019-21bash00:02:330
559299141,2cyclictest0-21swapper/023:36:400
5592991410,3cyclictest16164-21sshd00:26:500
559299140,5cyclictest13144-21sshd23:42:490
559299140,3cyclictest29919-21id22:57:400
559299140,14cyclictest0-21swapper/022:13:530
559299140,14cyclictest0-21swapper/021:30:290
559299140,14cyclictest0-21swapper/021:30:290
559299140,13cyclictest0-21swapper/022:25:080
559299140,13cyclictest0-21swapper/021:40:030
252332140,1sleep325224-21sshd21:53:093
217522140,1sleep121720-21sshd23:58:101
144632140,1sleep10-21swapper/123:40:041
560399138,4cyclictest15328-21id22:56:203
560399138,2cyclictest23233-21sshd22:04:423
560399138,2cyclictest0-21swapper/323:00:303
5603991312,1cyclictest0-21swapper/321:16:313
560399131,1cyclictest126750irq/25-eth022:51:143
5603991311,1cyclictest0-21swapper/300:18:163
560399130,4cyclictest22041-21sshd23:52:203
560399130,4cyclictest22041-21sshd23:52:203
560399130,2cyclictest25427-21bash23:35:123
560399130,13cyclictest0-21swapper/321:24:353
560399130,12cyclictest6682-21sshd00:05:283
560399130,12cyclictest16086-21sshd21:40:353
560399130,12cyclictest0-21swapper/323:31:513
560399130,12cyclictest0-21swapper/323:26:473
560399130,12cyclictest0-21swapper/323:14:113
560399130,12cyclictest0-21swapper/321:37:163
560399130,12cyclictest0-21swapper/321:25:463
560399130,12cyclictest0-21swapper/321:25:463
560199139,3cyclictest0-21swapper/223:39:482
5601991311,1cyclictest8183-21sshd23:21:562
5601991310,2cyclictest0-21swapper/221:50:242
560199130,2cyclictest0-21swapper/222:50:272
560199130,12cyclictest9587-21sshd21:13:532
560199130,12cyclictest32707-21bash22:20:052
560199130,12cyclictest27976-21sshd23:12:042
560199130,12cyclictest1707-21sshd23:40:542
560199130,12cyclictest0-21swapper/223:56:232
560199130,12cyclictest0-21swapper/222:44:212
560199130,12cyclictest0-21swapper/221:26:202
560199130,12cyclictest0-21swapper/221:26:202
560199130,10cyclictest0-21swapper/200:33:552
559699139,3cyclictest0-21swapper/123:52:411
559699139,3cyclictest0-21swapper/123:52:411
559699139,1cyclictest0-21swapper/123:10:171
559699139,1cyclictest0-21swapper/121:21:071
559699139,1cyclictest0-21swapper/121:17:371
559699138,4cyclictest0-21swapper/122:39:411
559699138,2cyclictest26020-21sshd22:10:381
5596991312,1cyclictest14353-21bash21:31:461
5596991312,1cyclictest14353-21bash21:31:451
559699131,1cyclictest0-21swapper/122:51:591
5596991311,1cyclictest26294-21sshd23:03:111
5596991311,1cyclictest0-21swapper/123:36:551
559699131,11cyclictest0-21swapper/123:07:041
5596991311,1cyclictest0-21swapper/122:44:301
559699130,2cyclictest0-21swapper/100:04:191
559699130,12cyclictest14819-21sshd23:19:411
559699130,12cyclictest0-21swapper/123:31:391
559699130,12cyclictest0-21swapper/121:56:031
559299138,4cyclictest0-21swapper/023:49:490
559299138,4cyclictest0-21swapper/022:30:300
560399129,2cyclictest0-21swapper/323:19:583
560399129,2cyclictest0-21swapper/320:10:103
560399129,2cyclictest0-21swapper/320:05:113
560399129,2cyclictest0-21swapper/319:30:113
5603991210,2cyclictest0-21swapper/319:43:323
560399120,12cyclictest0-21swapper/322:05:273
560399120,11cyclictest126750irq/25-eth023:05:283
560399120,11cyclictest0-21swapper/321:10:033
560399120,11cyclictest0-21swapper/320:30:153
560199129,2cyclictest0-21swapper/222:11:002
560199129,2cyclictest0-21swapper/220:05:112
560199129,2cyclictest0-21swapper/219:55:152
560199129,2cyclictest0-21swapper/219:15:132
560199128,4cyclictest0-21swapper/200:15:052
560199121,10cyclictest0-21swapper/220:30:142
560199121,10cyclictest0-21swapper/220:00:132
560199120,1cyclictest126750irq/25-eth022:30:232
560199120,1cyclictest0-21swapper/200:00:162
560199120,11cyclictest30694-21diskmemload22:45:512
560199120,11cyclictest19415-21sshd23:05:242
560199120,11cyclictest0-21swapper/222:25:012
559699129,2cyclictest0-21swapper/120:45:151
559699121,2cyclictest0-21swapper/120:00:161
559699121,2cyclictest0-21swapper/119:20:131
559699121,10cyclictest0-21swapper/121:00:111
559699121,10cyclictest0-21swapper/120:50:141
559699121,10cyclictest0-21swapper/120:20:141
559699121,10cyclictest0-21swapper/119:30:111
559699120,3cyclictest0-21swapper/100:30:321
559699120,11cyclictest0-21swapper/122:15:461
559699120,10cyclictest12255-21sshd22:06:311
559299129,2cyclictest0-21swapper/021:05:210
559299129,2cyclictest0-21swapper/020:20:150
559299129,2cyclictest0-21swapper/019:20:150
559299129,2cyclictest0-21swapper/019:15:130
559299121,7cyclictest0-21swapper/019:55:120
559299121,2cyclictest0-21swapper/019:40:130
560399118,2cyclictest13428-21apache_volume19:25:113
560399110,10cyclictest0-21swapper/321:05:143
560399110,10cyclictest0-21swapper/320:35:153
560399110,10cyclictest0-21swapper/320:20:143
560399110,10cyclictest0-21swapper/319:55:243
560399110,10cyclictest0-21swapper/319:50:133
560199119,1cyclictest0-21swapper/221:05:152
560199119,1cyclictest0-21swapper/220:10:142
560199118,2cyclictest0-21swapper/221:00:142
560199118,2cyclictest0-21swapper/220:40:142
560199118,2cyclictest0-21swapper/219:50:192
560199118,2cyclictest0-21swapper/219:20:142
560199110,2cyclictest0-21swapper/220:45:122
560199110,2cyclictest0-21swapper/220:20:212
560199110,10cyclictest0-21swapper/220:25:122
559699119,1cyclictest0-21swapper/121:05:141
559699119,1cyclictest0-21swapper/120:40:211
559699119,1cyclictest0-21swapper/119:45:281
559699118,2cyclictest13643-21tr19:25:121
559699110,2cyclictest0-21swapper/120:30:111
559699110,11cyclictest0-21swapper/119:40:041
559699110,10cyclictest0-21swapper/120:15:151
559299118,2cyclictest0-21swapper/021:00:130
559299118,2cyclictest0-21swapper/020:10:130
559299114,4cyclictest0-21swapper/020:25:180
559299114,4cyclictest0-21swapper/019:10:140
559299113,7cyclictest14072-21munin-run20:35:000
559299110,8cyclictest0-21swapper/020:05:100
559299110,10cyclictest13760-21expr19:25:120
559299110,10cyclictest0-21swapper/020:40:120
559299110,10cyclictest0-21swapper/020:00:170
560399108,1cyclictest6001-21expr19:10:133
560399108,1cyclictest11441-21df19:20:153
560399100,9cyclictest9540-21apache_processe20:25:113
560399100,9cyclictest26167-21apache_volume21:00:103
560399100,9cyclictest23383-21diskstats19:45:293
560399100,1cyclictest21847-21df_inode20:50:163
560399100,1cyclictest0-21swapper/319:35:143
560399100,10cyclictest0-21swapper/320:40:123
560399100,10cyclictest0-21swapper/319:59:593
560399100,10cyclictest0-21swapper/319:19:413
560199109,1cyclictest0-21swapper/219:40:152
560199108,1cyclictest4790-21apache_volume20:15:132
560199108,1cyclictest18418-21cpuspeed_turbos19:35:132
560199108,1cyclictest15575-21ntp_states20:35:212
560199100,9cyclictest21414-21apache_volume20:50:132
560199100,9cyclictest0-21swapper/219:30:132
560199100,1cyclictest13429-21apache_volume19:25:112
559699108,1cyclictest9467-21fw_forwarded_lo19:15:161
559699108,1cyclictest401-21df_inode20:05:141
559699108,1cyclictest23778-21apache_volume20:55:131
559699100,9cyclictest25623-21cstates19:50:121
559699100,9cyclictest0-21swapper/120:25:141
559699100,9cyclictest0-21swapper/119:35:141
559699100,1cyclictest2417-21apache_processe20:10:111
559299108,1cyclictest14299-21apache_volume20:35:120
559299107,2cyclictest0-21swapper/019:35:150
559299100,9cyclictest26072-21fw_conntrack19:50:150
559299100,9cyclictest22045-21perl20:50:160
559299100,1cyclictest19041-21apache_volume20:45:130
559299100,1cyclictest0-21swapper/020:55:130
559299100,1cyclictest0-21swapper/020:15:150
56039996,1cyclictest0-21swapper/320:45:173
56039990,9cyclictest0-21swapper/320:15:123
56019990,9cyclictest6900-21ntp_states19:10:192
55969998,1cyclictest0-21swapper/120:35:121
55969990,1cyclictest0-21swapper/119:55:111
56019975,1cyclictest24156-21munin-node20:55:142
55969964,1cyclictest5658-21atenall_rapower19:10:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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