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2026-08-09 - 08:03
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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 Sun Aug 09, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6052980,0sleep00-21swapper/023:45:320
200362790,0sleep10-21swapper/123:06:351
269652620,0sleep30-21swapper/321:25:253
2203526125,18sleep20-21swapper/219:07:302
44962600,0sleep34494-21bash00:00:253
89782570,0sleep10-21swapper/123:43:281
3542570,0sleep20-21swapper/222:12:272
113712570,0sleep30-21swapper/321:32:463
89042560,0sleep28900-21sshd21:47:032
58822560,1sleep25880-21sshd23:08:152
75442550,0sleep27520-21sshd21:32:252
251032550,0sleep125093-21sshd22:49:411
19412550,0sleep30-21swapper/300:14:523
2195925431,19sleep00-21swapper/019:06:370
2190725431,19sleep10-21swapper/119:06:011
215372540,0sleep00-21swapper/022:31:480
187802540,0sleep118777-21sshd22:31:341
6242530,0sleep00-21swapper/022:00:470
4362530,0sleep10-21swapper/121:43:261
276062530,0sleep20-21swapper/223:48:022
139212530,0sleep10-21swapper/123:58:271
224622520,0sleep022464-21id23:33:010
198902520,1sleep319885-21sshd21:39:233
241512510,0sleep10-21swapper/122:37:551
2214525129,19sleep30-21swapper/319:08:563
99842500,0sleep19910-21sshd22:25:001
154862500,0sleep00-21swapper/022:45:460
14102500,0sleep10-21swapper/122:41:401
228582490,0sleep00-21swapper/000:28:180
100652490,0sleep30-21swapper/321:55:503
236022480,0sleep20-21swapper/200:25:242
235272480,1sleep323513-21sshd00:22:333
186112480,0sleep00-21swapper/020:05:240
167792480,1sleep116776-21bash22:54:461
151562480,0sleep01866-21runrttasks21:21:300
130032480,0sleep30-21swapper/322:28:113
173122460,0sleep315189-21diskmemload22:14:003
301272450,0sleep10-21swapper/123:19:131
100002450,0sleep20-21swapper/200:09:462
100002450,0sleep20-21swapper/200:09:462
139722430,0sleep113952-21sshd00:07:081
139722430,0sleep113952-21sshd00:07:081
22491992220,1cyclictest0-21swapper/221:25:102
22490992220,1cyclictest17730-21sshd00:30:401
2248799229,12cyclictest32658-21kworker/0:322:17:320
2248799224,12cyclictest32658-21kworker/0:321:43:510
2248799221,21cyclictest32446-21kworker/0:200:05:430
2248799221,21cyclictest32446-21kworker/0:200:05:430
2249199210,1cyclictest19988-21sshd21:24:552
2248799217,13cyclictest20625-21kworker/0:021:29:170
2248799214,14cyclictest20625-21kworker/0:021:55:190
22487992119,1cyclictest828-21sshd23:01:570
22832200,0sleep12268-21sshd21:31:561
22492992018,1cyclictest0-21swapper/323:45:123
22492992018,1cyclictest0-21swapper/322:06:443
22491992018,1cyclictest0-21swapper/222:56:132
22490992019,1cyclictest23307-21sshd21:19:231
22490992018,1cyclictest25233-21sshd00:16:521
2248799207,13cyclictest1138-21kworker/0:000:14:090
2248799203,16cyclictest32446-21kworker/0:223:57:010
2248799203,14cyclictest30682-21kworker/0:123:21:170
172492200,1sleep115189-21diskmemload00:04:361
120482200,1sleep312042-21bash22:01:513
2249299190,18cyclictest25947-21sshd23:36:123
22491991918,1cyclictest0-21swapper/223:04:222
22491991917,1cyclictest0-21swapper/223:58:122
2248799194,13cyclictest12569-21kworker/0:100:38:360
2248799194,12cyclictest9391-21kworker/0:022:42:320
2248799193,15cyclictest31412-21kworker/0:100:19:110
2248799193,14cyclictest2210-21kworker/0:119:49:110
2248799193,13cyclictest9391-21kworker/0:022:56:320
2248799193,13cyclictest32180-21kworker/0:019:30:410
2248799192,13cyclictest9391-21kworker/0:022:28:250
22487991917,1cyclictest27294-21sshd00:22:530
22491991816,1cyclictest0-21swapper/223:32:172
22491991816,1cyclictest0-21swapper/200:15:512
22491991815,2cyclictest0-21swapper/223:22:572
2248799184,13cyclictest32336-21kworker/0:321:13:470
2248799184,13cyclictest20625-21kworker/0:021:54:590
2248799184,13cyclictest20625-21kworker/0:021:30:250
2248799184,13cyclictest16903-21kworker/0:322:50:420
2248799184,13cyclictest14969-21kworker/0:219:15:190
2248799184,13cyclictest11851-21kworker/0:220:20:160
2248799184,12cyclictest9406-21kworker/0:223:19:170
2248799183,14cyclictest32658-21kworker/0:321:35:390
2248799183,14cyclictest20625-21kworker/0:021:15:250
2248799183,13cyclictest30682-21kworker/0:123:42:470
2248799183,12cyclictest9391-21kworker/0:022:35:360
2248799182,14cyclictest21106-21kworker/0:323:07:150
2248799182,13cyclictest30682-21kworker/0:123:25:360
2248799182,13cyclictest11851-21kworker/0:220:02:190
2248799181,14cyclictest19238-21kworker/0:023:11:130
2248799180,14cyclictest32658-21kworker/0:321:47:250
251822170,0sleep3381ktimersoftd/300:16:533
22492991715,1cyclictest0-21swapper/322:21:333
22491991716,1cyclictest0-21swapper/221:12:532
2248799174,13cyclictest5547-21kworker/0:220:50:200
2248799174,12cyclictest29949-21kworker/0:323:50:450
2248799174,12cyclictest11851-21kworker/0:220:15:240
2248799173,13cyclictest32180-21kworker/0:019:28:190
2248799173,13cyclictest30719-21kworker/0:120:47:520
2248799173,13cyclictest30682-21kworker/0:123:35:020
2248799173,13cyclictest22159-21kworker/0:122:20:400
2248799173,13cyclictest2210-21kworker/0:119:52:350
2248799173,13cyclictest15067-21kworker/0:022:05:190
2248799173,12cyclictest22159-21kworker/0:122:10:460
2248799173,12cyclictest11851-21kworker/0:219:57:430
2248799173,11cyclictest11851-21kworker/0:220:25:130
2248799172,14cyclictest5547-21kworker/0:221:00:120
2248799172,14cyclictest30719-21kworker/0:120:41:560
2248799172,13cyclictest32446-21kworker/0:200:01:550
323682160,1sleep10-21swapper/122:09:341
2248799164,12cyclictest14969-21kworker/0:219:10:590
2248799163,12cyclictest5547-21kworker/0:220:55:060
2248799163,12cyclictest26959-21kworker/0:119:23:030
2248799163,12cyclictest11851-21kworker/0:220:30:420
2248799163,12cyclictest11851-21kworker/0:220:10:220
2248799162,13cyclictest22624-21kworker/0:300:30:090
2248799162,12cyclictest5547-21kworker/0:221:09:080
2248799161,13cyclictest2210-21kworker/0:119:35:190
22492991513,1cyclictest25245-21bash21:22:253
2249199154,10cyclictest8610-21sshd22:36:282
2249199150,12cyclictest0-21swapper/222:08:262
22490991513,2cyclictest0-21swapper/120:53:221
22490991513,2cyclictest0-21swapper/120:43:371
22490991513,2cyclictest0-21swapper/119:44:361
22490991513,1cyclictest17610-21sshd21:10:111
2249099150,6cyclictest0-21swapper/123:28:201
2249099150,14cyclictest21988-21munin-node00:25:181
2249099150,14cyclictest12923-21sshd22:28:111
2248799153,12cyclictest2210-21kworker/0:119:41:250
2248799152,12cyclictest30719-21kworker/0:120:35:120
2249299149,2cyclictest0-21swapper/323:29:023
22492991412,1cyclictest15189-21diskmemload22:56:543
2249299141,1cyclictest0-21swapper/323:52:513
22492991410,1cyclictest0-21swapper/300:29:253
2249299140,13cyclictest23678-21sshd23:18:363
2249299140,13cyclictest0-21swapper/323:31:273
2249199148,5cyclictest0-21swapper/221:51:252
22491991412,1cyclictest0-21swapper/222:41:472
2249199140,1cyclictest0-21swapper/223:50:552
2249199140,13cyclictest16733-21bash23:41:122
2249199140,13cyclictest0-21swapper/222:53:362
2249099149,1cyclictest0-21swapper/121:23:011
2249099148,5cyclictest3114-21sshd00:14:581
22490991413,1cyclictest0-21swapper/121:57:521
22490991412,2cyclictest0-21swapper/121:04:361
22490991412,2cyclictest0-21swapper/120:28:371
22490991412,1cyclictest28864-21sshd21:48:541
22490991412,1cyclictest12876-21sshd00:21:331
22490991412,1cyclictest0-21swapper/119:50:361
22490991411,2cyclictest0-21swapper/121:35:211
2249099140,13cyclictest22349-21sshd22:58:081
2249099140,13cyclictest0-21swapper/123:10:061
2249099140,11cyclictest0-21swapper/123:21:501
179332140,1sleep317932-21sshd22:54:513
2249299139,3cyclictest0-21swapper/319:15:013
2249299139,2cyclictest0-21swapper/323:02:123
2249299138,4cyclictest28735-21bash22:41:103
2249299138,2cyclictest9398-21sshd00:09:423
2249299138,2cyclictest9398-21sshd00:09:423
2249299138,2cyclictest19751-21sshd22:37:303
22492991311,1cyclictest8238-21sshd23:11:193
22492991311,1cyclictest5857-21rm22:33:213
22492991311,1cyclictest5503-21sshd21:49:443
22492991311,1cyclictest29167-21expr20:30:143
2249299131,11cyclictest0-21swapper/321:50:583
2249299131,11cyclictest0-21swapper/319:10:163
2249299131,11cyclictest0-21swapper/300:34:033
2249299130,1cyclictest0-21swapper/322:49:393
2249299130,12cyclictest9961-21sshd22:19:113
2249299130,12cyclictest21145-21sshd23:41:363
2249299130,12cyclictest12051-21sshd23:05:493
2249299130,12cyclictest0-21swapper/323:21:573
2249299130,12cyclictest0-21swapper/321:18:363
2249299130,11cyclictest0-21swapper/321:44:363
2249299130,10cyclictest0-21swapper/323:57:143
2249299130,10cyclictest0-21swapper/300:35:183
2249199138,4cyclictest0-21swapper/223:15:182
2249199130,4cyclictest3245-21sshd00:14:592
2249199130,1cyclictest3952-21sshd22:21:282
2249199130,12cyclictest7540-21cp23:28:492
2249199130,12cyclictest3591-21sshd00:35:162
2249199130,12cyclictest28251-21expr19:20:122
2249199130,12cyclictest1707-21sshd21:16:282
2249199130,12cyclictest0-21swapper/223:10:172
2249199130,12cyclictest0-21swapper/221:59:402
2249199130,12cyclictest0-21swapper/221:44:312
2249199130,12cyclictest0-21swapper/221:37:052
2249199130,12cyclictest0-21swapper/200:33:572
2249199130,10cyclictest0-21swapper/222:34:462
2249199130,10cyclictest0-21swapper/222:03:582
2249099138,1cyclictest8306-21sshd00:35:381
2249099132,10cyclictest23634-21sshd23:50:291
22490991311,2cyclictest0-21swapper/120:39:221
22490991311,1cyclictest1707-21sshd21:25:471
2249099131,11cyclictest0-21swapper/123:37:081
2249099131,11cyclictest0-21swapper/123:00:431
22490991311,1cyclictest0-21swapper/122:03:301
2249099131,11cyclictest0-21swapper/120:20:161
2249099130,2cyclictest0-21swapper/121:52:001
2249099130,12cyclictest24500-21sshd23:47:441
2249099130,12cyclictest0-21swapper/122:15:551
2249299129,2cyclictest0-21swapper/321:05:143
2249299129,2cyclictest0-21swapper/320:55:163
2249299129,2cyclictest0-21swapper/320:35:123
2249299129,2cyclictest0-21swapper/320:10:123
2249299129,2cyclictest0-21swapper/320:05:143
2249299129,2cyclictest0-21swapper/319:55:143
2249299129,2cyclictest0-21swapper/319:35:223
2249299129,2cyclictest0-21swapper/319:30:123
2249299121,10cyclictest0-21swapper/320:50:203
2249299120,11cyclictest0-21swapper/321:10:073
2249199129,2cyclictest0-21swapper/222:25:152
2249199129,2cyclictest0-21swapper/221:00:152
2249199129,2cyclictest0-21swapper/220:25:142
2249199129,2cyclictest0-21swapper/220:20:132
2249199121,2cyclictest0-21swapper/219:45:162
22491991211,1cyclictest0-21swapper/200:00:252
2249199121,10cyclictest22902-21sshd23:35:552
2249199121,10cyclictest0-21swapper/222:45:342
2249199121,10cyclictest0-21swapper/220:55:152
22491991210,1cyclictest0-21swapper/222:15:372
2249199120,11cyclictest0-21swapper/200:20:302
2249099129,2cyclictest0-21swapper/123:30:231
2249099129,2cyclictest0-21swapper/120:15:171
2249099129,2cyclictest0-21swapper/120:00:151
2249099129,2cyclictest0-21swapper/119:20:141
2249099128,3cyclictest0-21swapper/119:55:211
22490991210,2cyclictest0-21swapper/119:48:211
2249099120,11cyclictest0-21swapper/122:10:381
2249099120,11cyclictest0-21swapper/120:45:591
2249299119,1cyclictest0-21swapper/320:45:133
2249299119,1cyclictest0-21swapper/319:20:153
2249299118,2cyclictest0-21swapper/320:15:183
2249299110,10cyclictest6210-21cut19:40:193
2249299110,10cyclictest0-21swapper/319:50:233
2249299110,10cyclictest0-21swapper/319:45:153
2249199119,1cyclictest0-21swapper/220:30:202
2249199118,2cyclictest0-21swapper/220:50:142
2249199118,2cyclictest0-21swapper/220:05:122
2249199118,2cyclictest0-21swapper/219:35:152
2249199118,2cyclictest0-21swapper/219:30:222
2249199118,2cyclictest0-21swapper/219:15:142
2249199110,2cyclictest0-21swapper/221:05:182
2249199110,11cyclictest0-21swapper/220:19:572
2249199110,10cyclictest0-21swapper/220:45:162
2249199110,10cyclictest0-21swapper/220:40:142
2249199110,10cyclictest0-21swapper/219:55:222
2249199110,10cyclictest0-21swapper/219:50:142
2249099119,1cyclictest0-21swapper/119:40:001
2249099118,2cyclictest0-21swapper/119:30:101
2249099111,9cyclictest0-21swapper/120:30:161
2249099110,11cyclictest0-21swapper/121:08:231
2249099110,10cyclictest0-21swapper/120:10:141
2249099110,10cyclictest0-21swapper/119:25:141
2249099110,10cyclictest0-21swapper/119:15:201
2249299108,1cyclictest31670-21grep19:25:223
2249299100,9cyclictest28571-21munin-run20:30:003
2249299100,9cyclictest15945-21ps20:00:233
2249299100,9cyclictest0-21swapper/321:00:193
2249299100,1cyclictest0-21swapper/320:40:193
2249299100,1cyclictest0-21swapper/320:20:133
2249199108,1cyclictest5438-21df19:40:142
2249199108,1cyclictest19307-21apache_volume20:10:122
2249199100,9cyclictest31554-21df20:35:132
2249199100,9cyclictest0-21swapper/219:25:142
2249199100,9cyclictest0-21swapper/219:10:212
2249199100,1cyclictest14562-21apache_processe20:00:142
2249099100,1cyclictest0-21swapper/120:55:151
224909998,1cyclictest0-21swapper/120:05:191
224909998,1cyclictest0-21swapper/119:10:071
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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