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2026-06-26 - 13:03
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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 rack5slot0.osadl.org (updated Fri Jun 26, 2026 00:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
536621380,4sleep22135899cyclictest23:19:202
113292970,1sleep10-21swapper/121:32:061
2076629631,44sleep10-21swapper/119:06:031
224312890,1sleep022430-21sshd23:40:170
2083728725,50sleep30-21swapper/319:06:573
96092860,1sleep09608-21ls23:50:190
81942860,2sleep38195-21bash00:15:233
312112860,5sleep30-21swapper/300:28:573
57022830,1sleep03-21ksoftirqd/022:21:060
284622830,2sleep22024-21nfsd22:15:472
136832830,2sleep20-21swapper/222:25:252
194172820,2sleep319405-21cp21:50:113
173612820,3sleep22135899cyclictest00:05:562
32982800,1sleep3431ktimersoftd/322:45:503
131732800,2sleep20-21swapper/221:42:372
85392790,1sleep38537-21sshd00:08:343
41982790,2sleep30-21swapper/323:00:283
327472790,1sleep20-21swapper/222:42:092
281732790,2sleep228175-21bash00:14:102
317882780,2sleep20-21swapper/222:20:252
222292780,2sleep10-21swapper/100:17:171
165782760,2sleep30-21swapper/322:29:193
304022750,2sleep30-21swapper/321:23:353
89582740,2sleep30-21swapper/322:17:293
112822740,1sleep00-21swapper/022:46:430
179532690,2sleep317955-21bash21:56:543
231922680,2sleep20-21swapper/200:28:042
231772660,4sleep32135999cyclictest00:10:103
326992650,2sleep30-21swapper/323:45:493
297052650,3sleep12135699cyclictest00:07:191
267492650,4sleep32135999cyclictest22:30:193
297172640,2sleep329710-21sshd22:09:113
84232630,4sleep12135699cyclictest23:08:171
2090725732,13sleep00-21swapper/019:07:390
2097525430,20sleep20-21swapper/219:08:282
33642520,50sleep1144650irq/27-eth021:41:331
265612350,2sleep126558-21sshd22:48:251
245172330,3sleep22135899cyclictest23:37:032
40622320,0sleep34063-21sshd21:27:553
215362320,30sleep1144650irq/27-eth022:44:281
43352310,28sleep1144650irq/27-eth022:39:111
325332310,4sleep32135999cyclictest22:35:133
132142300,2sleep10-21swapper/122:28:581
312632280,2sleep10-21swapper/122:09:211
295012281,25sleep3144650irq/27-eth023:06:543
60862260,2sleep26089-21sshd21:48:472
37872260,0sleep00-21swapper/000:37:040
265472260,1sleep041ktimersoftd/023:18:050
317152250,3sleep30-21swapper/323:34:113
30752250,2sleep10-21swapper/123:15:251
284402240,2sleep10-21swapper/123:29:361
283912240,22sleep1144650irq/27-eth000:21:311
34132230,4sleep10-21swapper/100:11:241
290052230,0sleep00-21swapper/023:03:140
275452230,21sleep3144650irq/27-eth022:59:423
134012230,3sleep30-21swapper/300:02:043
311492220,0sleep041ktimersoftd/023:07:060
25322220,2sleep22024-21nfsd00:36:542
155012220,20sleep2144650irq/27-eth021:21:342
133722210,3sleep02135599cyclictest21:28:570
2135999206,8cyclictest0-21swapper/323:24:513
2135999200,4cyclictest144650irq/27-eth022:11:493
2135699206,13cyclictest12523-21sshd21:14:061
204292200,18sleep2144650irq/27-eth021:29:442
101392200,1sleep010135-21grep21:35:220
2135999196,3cyclictest0-21swapper/323:19:483
2135999190,7cyclictest0-21swapper/323:35:273
21358991910,7cyclictest0-21swapper/223:42:292
2135699195,1cyclictest27134-21sshd23:52:131
2135699190,6cyclictest30022-21sshd22:34:561
2135699190,17cyclictest25988-21sshd23:02:541
2135699190,14cyclictest0-21swapper/100:37:341
99712180,1sleep09969-21bash21:55:590
66202180,16sleep228950irq/26-ahci[00022:10:112
275542180,16sleep1144650irq/27-eth000:32:211
2135999188,2cyclictest0-21swapper/323:41:123
2135999186,7cyclictest44-21ksoftirqd/322:50:233
2135999182,1cyclictest26347-21sshd21:40:303
21359991813,3cyclictest0-21swapper/322:20:133
2135999180,16cyclictest0-21swapper/300:35:213
2135999180,14cyclictest0-21swapper/321:30:223
2135899182,9cyclictest12387-21sshd00:34:162
2135699180,13cyclictest5520-21latency_hist23:50:001
167322182,14sleep1144650irq/27-eth000:02:271
139992180,16sleep1144650irq/27-eth021:53:041
65162170,15sleep1144650irq/27-eth021:55:351
2135999176,10cyclictest44-21ksoftirqd/321:45:113
2135999175,11cyclictest44-21ksoftirqd/323:58:193
2135999174,5cyclictest0-21swapper/322:00:233
2135999173,4cyclictest20719-21sshd21:10:563
21359991713,3cyclictest5675-21bash21:38:243
21359991713,2cyclictest0-21swapper/322:40:223
21359991712,3cyclictest24535-21sshd21:15:273
2135999170,16cyclictest144650irq/27-eth023:53:313
2135899177,6cyclictest144650irq/27-eth021:16:032
2135899175,3cyclictest25247-21sshd00:21:082
2135899174,9cyclictest2132-21sshd23:31:502
2135899174,1cyclictest0-21swapper/220:24:232
2135899173,13cyclictest6445-21sshd21:55:342
2135899173,13cyclictest16610-21sshd23:28:172
2135899173,13cyclictest15547-21bash22:07:392
2135899172,13cyclictest19825-21sshd22:55:172
21358991713,3cyclictest25800-21bash22:37:592
2135899170,13cyclictest12112-21sshd23:01:222
2135899170,12cyclictest2024-21nfsd21:10:332
2135699170,8cyclictest0-21swapper/123:59:081
2135699170,5cyclictest30099-21bash23:10:291
2135699170,13cyclictest13297-21sshd22:04:001
158262170,2sleep20-21swapper/223:09:062
2135999164,8cyclictest44-21ksoftirqd/300:33:223
2135999164,11cyclictest25251-21sshd23:25:393
2135999160,4cyclictest30628-21sshd23:15:013
2135999160,3cyclictest19390-21sshd00:20:283
2135899163,2cyclictest144650irq/27-eth023:47:012
2135899162,13cyclictest5784-21sshd23:11:312
2135899161,14cyclictest0-21swapper/221:52:292
2135899161,13cyclictest597-21bash00:00:372
2135899161,13cyclictest15042-21sshd22:04:122
2135899160,5cyclictest144650irq/27-eth022:30:102
2135899160,14cyclictest0-21swapper/223:50:512
2135899160,14cyclictest0-21swapper/222:48:172
2135699167,4cyclictest16584-21sshd22:50:421
21356991610,5cyclictest12065-21sshd21:49:261
21356991610,1cyclictest5066-21sshd21:28:021
21356991610,1cyclictest0-21swapper/123:32:541
2135699160,14cyclictest0-21swapper/122:56:161
2135699160,14cyclictest0-21swapper/121:39:391
2135699160,14cyclictest0-21swapper/121:15:301
2135699160,11cyclictest27892-21sshd22:23:341
2135599168,4cyclictest27563-21sshd22:59:410
2135599160,15cyclictest0-21swapper/022:42:460
2135599160,15cyclictest0-21swapper/022:26:480
2135599160,15cyclictest0-21swapper/000:24:250
2135999152,12cyclictest144650irq/27-eth020:35:003
2135999150,7cyclictest44-21ksoftirqd/319:39:113
2135999150,13cyclictest0-21swapper/321:07:453
2135899158,6cyclictest144650irq/27-eth020:30:312
2135899153,5cyclictest3643-21sshd21:34:482
2135899152,11cyclictest26513-21rm00:17:502
2135899150,8cyclictest27386-21timerwakeupswit19:20:222
2135699158,5cyclictest20320-21sshd22:15:031
2135699158,2cyclictest0-21swapper/100:25:121
2135699157,3cyclictest2868-21sshd23:22:551
2135699150,13cyclictest5809-21sshd23:35:051
2135699150,13cyclictest21758-21sshd23:40:141
2135699150,13cyclictest0-21swapper/120:10:201
2135599158,3cyclictest0-21swapper/022:02:580
2135599151,3cyclictest0-21swapper/021:20:560
21355991513,1cyclictest0-21swapper/023:57:440
2135599151,12cyclictest0-21swapper/000:31:400
2135599150,4cyclictest0-21swapper/021:40:100
2135599150,14cyclictest20233-21sshd23:13:370
2135599150,13cyclictest29083-21bash21:34:020
2135599150,11cyclictest16072-21sshd22:36:560
2135599150,11cyclictest0-21swapper/023:47:230
2135599150,11cyclictest0-21swapper/021:15:330
2135999141,12cyclictest144650irq/27-eth019:23:143
21359991411,2cyclictest0-21swapper/320:50:093
2135999140,13cyclictest44-21ksoftirqd/320:26:123
2135999140,13cyclictest25-21rcuop/121:01:453
2135899148,5cyclictest28950irq/26-ahci[00020:45:002
2135899148,5cyclictest28950irq/26-ahci[00020:44:592
2135899147,3cyclictest10675-21bash22:50:112
2135899142,11cyclictest2132-21sshd23:21:212
21358991412,1cyclictest0-21swapper/220:55:262
21358991410,3cyclictest0-21swapper/219:52:392
2135899140,12cyclictest8969-21sshd21:35:172
2135899140,12cyclictest28746-21ntpq20:35:192
2135699148,4cyclictest2990-21sshd21:20:101
2135699147,6cyclictest0-21swapper/122:12:411
2135699141,12cyclictest144650irq/27-eth020:34:161
2135699140,13cyclictest0-21swapper/119:51:181
2135599149,1cyclictest10638-21sshd23:35:290
2135599145,5cyclictest21530-21sshd21:46:550
2135599143,5cyclictest0-21swapper/000:17:540
2135599141,2cyclictest0-21swapper/021:51:150
21355991411,2cyclictest29523-21sshd23:26:080
2135599140,3cyclictest0-21swapper/022:11:040
2135599140,2cyclictest0-21swapper/000:08:160
2135599140,13cyclictest0-21swapper/022:50:230
2135999137,5cyclictest0-21swapper/320:15:333
2135999137,5cyclictest0-21swapper/319:52:343
2135999131,11cyclictest36-21rcuop/219:55:153
21359991311,1cyclictest0-21swapper/320:45:033
21359991311,1cyclictest0-21swapper/320:35:113
21359991310,1cyclictest0-21swapper/319:45:323
2135999130,5cyclictest0-21swapper/320:55:473
2135999130,12cyclictest44-21ksoftirqd/319:30:033
2135999130,12cyclictest36-21rcuop/220:05:383
2135999130,12cyclictest0-21swapper/320:41:283
2135999130,12cyclictest0-21swapper/320:41:283
2135999130,12cyclictest0-21swapper/320:20:403
2135999130,12cyclictest0-21swapper/320:10:283
2135999130,12cyclictest0-21swapper/320:00:393
2135999130,12cyclictest0-21swapper/319:41:093
2135999130,12cyclictest0-21swapper/319:26:103
2135899138,4cyclictest24004-21sshd23:55:202
2135899137,5cyclictest0-21swapper/220:50:252
2135899133,1cyclictest0-21swapper/221:05:022
2135899133,1cyclictest0-21swapper/219:16:072
21358991311,1cyclictest0-21swapper/219:43:032
21358991311,1cyclictest0-21swapper/219:30:472
2135899130,5cyclictest0-21swapper/220:16:252
2135899130,4cyclictest2512-21runrttasks20:03:392
2135899130,12cyclictest0-21swapper/221:01:512
2135899130,12cyclictest0-21swapper/220:26:512
2135899130,12cyclictest0-21swapper/220:12:332
2135899130,12cyclictest0-21swapper/220:07:312
2135899130,12cyclictest0-21swapper/219:55:352
2135899130,12cyclictest0-21swapper/219:49:502
2135899130,11cyclictest32148-21munin-node20:45:122
2135699139,3cyclictest144650irq/27-eth021:00:521
2135699139,3cyclictest144650irq/27-eth019:56:231
2135699137,5cyclictest0-21swapper/120:35:491
21356991311,1cyclictest0-21swapper/120:20:071
2135699131,11cyclictest0-21swapper/119:15:241
2135699130,5cyclictest6084-21runrttasks20:56:471
2135699130,4cyclictest2512-21runrttasks19:36:111
2135699130,4cyclictest22323-21munin-node19:10:161
2135699130,2cyclictest144650irq/27-eth019:21:071
2135699130,12cyclictest2024-21nfsd19:27:141
2135699130,12cyclictest144650irq/27-eth020:27:391
2135699130,12cyclictest0-21swapper/121:05:541
2135699130,12cyclictest0-21swapper/120:40:051
2135699130,12cyclictest0-21swapper/120:40:041
2135699130,12cyclictest0-21swapper/120:17:431
2135699130,12cyclictest0-21swapper/120:08:591
2135699130,12cyclictest0-21swapper/120:00:311
2135699130,12cyclictest0-21swapper/119:46:041
2135699130,12cyclictest0-21swapper/119:41:451
2135699130,12cyclictest0-21swapper/119:33:241
2135699130,11cyclictest370-21munin-node20:45:141
2135599138,4cyclictest25768-21grep00:10:200
2135599138,4cyclictest0-21swapper/020:26:480
2135599132,1cyclictest12411-21sshd21:10:090
2135599131,8cyclictest0-21swapper/022:30:230
21355991311,1cyclictest0-21swapper/020:31:510
21355991310,2cyclictest0-21swapper/023:20:130
2135599130,9cyclictest19262-21sshd00:02:440
2135599130,1cyclictest30750-21sshd22:16:050
2135599130,1cyclictest144650irq/27-eth023:30:170
2135599130,12cyclictest0-21swapper/022:05:310
2135599130,12cyclictest0-21swapper/021:03:510
2135599130,12cyclictest0-21swapper/020:49:120
2135599130,12cyclictest0-21swapper/019:24:230
2135599130,12cyclictest0-21swapper/000:26:010
2135599130,10cyclictest0-21swapper/020:20:220
2135599130,10cyclictest0-21swapper/019:50:150
2135599130,10cyclictest0-21swapper/019:33:210
2135999120,3cyclictest0-21swapper/319:10:123
2135999120,11cyclictest0-21swapper/319:15:233
2135899122,1cyclictest0-21swapper/219:25:302
21358991210,1cyclictest0-21swapper/219:10:092
2135899120,11cyclictest1050-21munin-node19:35:182
2135699120,11cyclictest0-21swapper/120:50:111
2135599128,3cyclictest0-21swapper/021:07:240
2135599128,3cyclictest0-21swapper/020:56:210
2135599128,3cyclictest0-21swapper/020:40:260
2135599128,3cyclictest0-21swapper/020:40:260
2135599128,3cyclictest0-21swapper/019:25:490
2135599128,3cyclictest0-21swapper/019:12:030
2135599121,8cyclictest0-21swapper/020:35:010
2135599120,1cyclictest0-21swapper/020:08:070
2135599120,11cyclictest0-21swapper/019:49:350
2135599120,10cyclictest0-21swapper/020:15:010
2135599120,10cyclictest0-21swapper/020:12:280
2135599120,10cyclictest0-21swapper/019:55:410
2135599120,10cyclictest0-21swapper/019:15:090
2135599117,3cyclictest0-21swapper/020:00:300
2135599110,1cyclictest0-21swapper/019:41:030
2135599110,1cyclictest0-21swapper/019:35:010
2135599110,10cyclictest0-21swapper/020:50:430
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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