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2026-05-13 - 04:35
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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 Wed May 13, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
215621320,4sleep1186199cyclictest23:41:441
2239121180,2sleep2186299cyclictest21:30:362
1201210332,42sleep30-21swapper/319:05:303
3088821020,1sleep030890-21bash21:50:140
242242930,1sleep00-21swapper/023:21:020
120822930,1sleep012084-21bash23:53:450
138402910,1sleep013837-21bash00:08:030
289172860,2sleep10-21swapper/122:51:541
69622840,2sleep00-21swapper/022:09:200
311912820,2sleep231188-21sshd00:10:132
143228233,45sleep10-21swapper/119:08:091
120122810,1sleep112008-21cp23:01:041
29602790,2sleep32955-21bash21:50:373
71822780,1sleep30-21swapper/300:30:033
265062780,2sleep30-21swapper/322:59:013
265062780,2sleep30-21swapper/322:59:013
29762770,0sleep02963-21sshd22:34:140
239002770,4sleep1186199cyclictest22:29:301
92382760,0sleep00-21swapper/023:11:580
303052760,4sleep1186199cyclictest22:55:271
303052760,4sleep1186199cyclictest22:55:271
185922760,1sleep00-21swapper/022:50:450
275152750,1sleep22024-21nfsd22:22:292
235572750,1sleep10-21swapper/123:13:541
54832740,0sleep00-21swapper/021:32:380
211602710,1sleep00-21swapper/021:42:200
205782680,1sleep30-21swapper/322:21:353
104292660,1sleep110428-21bash23:53:331
259522640,3sleep325951-21sshd22:29:443
39222630,0sleep33921-21id21:28:253
77582600,2sleep10-21swapper/121:32:551
166052570,3sleep0185999cyclictest00:12:230
124425034,11sleep20-21swapper/219:06:012
141624927,11sleep00-21swapper/019:07:550
106332440,0sleep010634-21bash21:22:090
84832290,0sleep00-21swapper/023:04:150
319862290,3sleep0185999cyclictest22:44:520
303382290,2sleep20-21swapper/221:57:002
219482290,27sleep1144650irq/27-eth021:42:271
54362280,25sleep3144650irq/27-eth023:35:133
142512280,5sleep2186299cyclictest00:04:332
59062261,23sleep1144650irq/27-eth023:07:301
238212260,2sleep10-21swapper/100:13:221
186199260,24cyclictest29803-21sshd23:25:451
16012260,2sleep21589-21sshd21:47:072
73102250,2sleep27309-21sshd00:34:012
55672240,2sleep30-21swapper/322:09:123
206862240,2sleep10-21swapper/122:40:121
186399240,22cyclictest0-21swapper/323:46:293
186399240,11cyclictest0-21swapper/300:18:013
110232240,2sleep20-21swapper/223:00:572
9522231,20sleep1144650irq/27-eth021:17:461
300892230,3sleep20-21swapper/223:48:252
186399238,3cyclictest0-21swapper/321:44:153
186399230,3cyclictest0-21swapper/321:38:013
186399230,10cyclictest0-21swapper/300:35:093
185999230,22cyclictest17756-21sshd21:48:530
178122230,2sleep22512-21runrttasks21:41:582
94492220,2sleep12024-21nfsd21:58:151
318862223,17sleep3144650irq/27-eth023:18:303
298942220,20sleep3144650irq/27-eth021:56:593
288492220,0sleep00-21swapper/021:56:510
277572220,1sleep30-21swapper/323:40:573
186399227,3cyclictest0-21swapper/322:42:143
186399227,3cyclictest0-21swapper/321:31:463
186399221,2cyclictest0-21swapper/323:01:363
186399221,2cyclictest0-21swapper/322:35:233
186399220,3cyclictest0-21swapper/323:29:323
186399220,3cyclictest0-21swapper/300:25:173
186399220,3cyclictest0-21swapper/300:10:173
186399220,2cyclictest0-21swapper/323:33:203
185999220,21cyclictest28872-21sshd22:22:400
171952220,20sleep1144650irq/27-eth022:03:051
186399218,2cyclictest0-21swapper/319:40:063
186399212,9cyclictest0-21swapper/322:00:313
1863992111,1cyclictest0-21swapper/323:52:033
1863992110,2cyclictest0-21swapper/320:25:163
186399210,2cyclictest0-21swapper/323:10:213
186399210,2cyclictest0-21swapper/321:45:473
186399210,2cyclictest0-21swapper/300:06:033
186399210,10cyclictest0-21swapper/323:05:103
186399210,10cyclictest0-21swapper/322:54:313
186299219,0cyclictest0-21swapper/222:51:372
1861992113,3cyclictest11747-21sshd22:35:091
11912210,1sleep01172-21sshd23:45:120
1863992010,1cyclictest0-21swapper/300:22:503
186399200,10cyclictest0-21swapper/322:48:183
186299205,13cyclictest33-21ksoftirqd/222:44:072
265722190,0sleep20-21swapper/222:55:122
265722190,0sleep20-21swapper/222:55:122
186299196,11cyclictest33-21ksoftirqd/221:20:062
186299195,13cyclictest33-21ksoftirqd/223:30:072
186299193,14cyclictest30089-21sshd21:39:472
55032180,16sleep1144650irq/27-eth021:14:541
186399180,5cyclictest0-21swapper/321:17:163
186399180,16cyclictest0-21swapper/323:22:533
186399180,13cyclictest144650irq/27-eth023:56:323
186299186,11cyclictest33-21ksoftirqd/223:59:492
186299186,11cyclictest33-21ksoftirqd/223:35:502
186299186,11cyclictest33-21ksoftirqd/221:50:082
186299185,12cyclictest33-21ksoftirqd/223:25:192
186299185,12cyclictest33-21ksoftirqd/222:37:262
186299185,12cyclictest33-21ksoftirqd/221:26:472
186299185,12cyclictest33-21ksoftirqd/200:35:522
186299185,10cyclictest33-21ksoftirqd/223:18:442
186199185,11cyclictest36-21rcuop/200:25:241
125912180,2sleep112592-21sshd00:30:281
221022170,1sleep10-21swapper/100:24:321
186299178,8cyclictest33-21ksoftirqd/200:20:392
186299176,3cyclictest12190-21sshd22:06:232
186299176,10cyclictest33-21ksoftirqd/222:29:102
186299175,11cyclictest33-21ksoftirqd/223:21:122
186299175,11cyclictest33-21ksoftirqd/223:10:062
186299175,11cyclictest33-21ksoftirqd/222:13:422
186299175,11cyclictest33-21ksoftirqd/221:16:052
186299175,11cyclictest33-21ksoftirqd/221:10:452
186299175,11cyclictest33-21ksoftirqd/200:27:332
186299174,12cyclictest33-21ksoftirqd/223:08:232
186299174,12cyclictest33-21ksoftirqd/200:18:102
186299174,12cyclictest33-21ksoftirqd/200:06:122
186299173,9cyclictest25122-21sshd22:00:092
186299173,13cyclictest33-21ksoftirqd/220:50:222
186299170,16cyclictest33-21ksoftirqd/220:32:442
186199170,16cyclictest0-21swapper/121:52:211
186199170,12cyclictest1453-21sshd22:48:461
1863991610,5cyclictest25041-21bash22:11:083
186399160,15cyclictest144650irq/27-eth021:10:413
186299167,8cyclictest33-21ksoftirqd/223:51:392
186299165,10cyclictest33-21ksoftirqd/222:30:112
186299163,12cyclictest10685-21sshd22:16:312
1862991612,3cyclictest19945-21bash22:46:582
186299160,9cyclictest0-21swapper/223:42:152
186299160,14cyclictest18017-21ipmitool20:55:142
186199167,5cyclictest144650irq/27-eth022:10:561
186199167,4cyclictest21874-21sshd22:32:451
186199166,5cyclictest0-21swapper/122:05:581
186199164,2cyclictest0-21swapper/123:21:411
186199163,1cyclictest8693-21cp00:03:551
186199162,9cyclictest22-21ksoftirqd/100:37:021
186199160,7cyclictest0-21swapper/121:35:091
186199160,15cyclictest0-21swapper/123:17:371
1859991614,1cyclictest0-21swapper/023:36:490
185999160,7cyclictest3347-21sshd22:45:120
185999160,15cyclictest17123-21bash22:25:160
284022150,13sleep1144650irq/27-eth023:59:071
186399157,6cyclictest0-21swapper/319:56:033
186399151,2cyclictest27442-21sshd21:20:263
186399150,5cyclictest0-21swapper/320:40:213
186399150,13cyclictest26960-21sshd22:33:193
186399150,13cyclictest0-21swapper/320:05:133
186299156,8cyclictest0-21swapper/219:40:032
186299156,5cyclictest0-21swapper/221:05:202
186299156,5cyclictest0-21swapper/220:16:152
186299156,5cyclictest0-21swapper/220:02:272
186299155,9cyclictest0-21swapper/220:28:162
186299153,5cyclictest5345-21ntp_states19:15:192
186299152,12cyclictest33-21ksoftirqd/220:37:542
1862991512,2cyclictest12657-21who19:30:232
186299150,9cyclictest0-21swapper/219:45:592
186199152,1cyclictest9085-21sshd00:19:071
186199150,6cyclictest0-21swapper/123:49:171
186199150,4cyclictest144650irq/27-eth021:27:091
186199150,14cyclictest0-21swapper/123:33:461
186199150,13cyclictest0-21swapper/123:35:031
186199150,13cyclictest0-21swapper/120:25:221
186199150,11cyclictest22-21ksoftirqd/121:46:301
185999158,4cyclictest8718-21sshd00:15:250
185999157,4cyclictest9127-21kworker/0:123:30:110
185999150,7cyclictest0-21swapper/022:56:200
185999150,7cyclictest0-21swapper/022:56:200
186399148,5cyclictest32622-21munin-node20:15:203
186399148,4cyclictest25233-21fschecks_time20:00:123
186399146,7cyclictest0-21swapper/321:00:413
186399140,13cyclictest6215-21sshd00:00:113
186399140,13cyclictest0-21swapper/322:15:203
186399140,13cyclictest0-21swapper/320:22:493
186399140,11cyclictest0-21swapper/320:10:313
186299146,5cyclictest0-21swapper/219:57:192
186299146,5cyclictest0-21swapper/219:28:432
186299146,1cyclictest0-21swapper/219:35:132
186299145,9cyclictest0-21swapper/219:53:352
186299145,8cyclictest0-21swapper/221:00:042
186299145,5cyclictest0-21swapper/220:46:272
186299145,5cyclictest0-21swapper/220:12:232
186299141,11cyclictest0-21swapper/220:42:312
186299140,10cyclictest0-21swapper/220:21:472
186299140,10cyclictest0-21swapper/219:11:032
186199142,11cyclictest144650irq/27-eth020:48:201
186199140,5cyclictest13418-21sshd22:16:501
186199140,5cyclictest0-21swapper/119:40:151
186199140,3cyclictest144650irq/27-eth000:06:041
186199140,13cyclictest144650irq/27-eth020:16:041
186199140,13cyclictest0-21swapper/122:21:431
186199140,13cyclictest0-21swapper/120:20:121
186199140,11cyclictest0-21swapper/120:36:511
185999147,3cyclictest0-21swapper/019:10:110
185999142,1cyclictest0-21swapper/020:15:210
185999141,9cyclictest0-21swapper/023:57:540
1859991412,1cyclictest0-21swapper/021:14:020
185999140,3cyclictest0-21swapper/022:03:340
185999140,13cyclictest0-21swapper/023:41:270
185999140,13cyclictest0-21swapper/023:28:110
185999140,13cyclictest0-21swapper/023:08:010
185999140,13cyclictest0-21swapper/019:30:210
185999140,13cyclictest0-21swapper/000:30:100
1863991311,1cyclictest0-21swapper/321:05:043
186399130,5cyclictest0-21swapper/320:33:213
186399130,12cyclictest0-21swapper/320:45:183
186399130,12cyclictest0-21swapper/320:36:093
186399130,12cyclictest0-21swapper/319:51:433
186399130,12cyclictest0-21swapper/319:46:433
186399130,12cyclictest0-21swapper/319:23:143
186399130,11cyclictest5840-21users19:15:233
186299138,3cyclictest27239-21df_inode20:05:122
186299135,5cyclictest0-21swapper/219:20:032
186199137,5cyclictest0-21swapper/120:30:201
186199137,5cyclictest0-21swapper/120:07:201
186199131,11cyclictest144650irq/27-eth019:45:201
1861991311,1cyclictest0-21swapper/121:01:541
186199130,5cyclictest0-21swapper/120:55:561
186199130,5cyclictest0-21swapper/119:23:061
186199130,4cyclictest2100-21snmpd20:14:141
186199130,1cyclictest144650irq/27-eth021:05:251
186199130,12cyclictest2066-21nscd19:10:171
186199130,12cyclictest2024-21nfsd19:55:121
186199130,12cyclictest2024-21nfsd19:36:511
186199130,12cyclictest0-21swapper/120:50:381
186199130,12cyclictest0-21swapper/120:01:491
186199130,12cyclictest0-21swapper/119:54:031
186199130,11cyclictest23956-21bash21:20:101
185999138,4cyclictest0-21swapper/000:27:300
185999137,5cyclictest15780-21sshd21:29:580
185999137,1cyclictest0-21swapper/022:35:230
185999136,3cyclictest0-21swapper/022:15:390
185999131,9cyclictest0-21swapper/021:15:170
1859991311,1cyclictest0-21swapper/022:13:110
185999130,5cyclictest9503-21grep19:25:160
185999130,5cyclictest0-21swapper/021:36:510
185999130,12cyclictest0-21swapper/020:58:430
185999130,12cyclictest0-21swapper/020:41:010
185999130,12cyclictest0-21swapper/020:08:550
185999130,12cyclictest0-21swapper/000:36:100
185999130,10cyclictest0-21swapper/020:45:330
185999130,10cyclictest0-21swapper/019:55:030
185999130,10cyclictest0-21swapper/019:20:570
186399128,3cyclictest0-21swapper/319:25:133
186399120,11cyclictest13395-21atenall_r5power19:35:113
186399120,11cyclictest0-21swapper/320:50:283
186399120,10cyclictest3045-21ntp_kernel_err19:10:183
186399120,10cyclictest18058-21munin-node20:55:163
186399120,10cyclictest11347-21munin-node19:30:133
186199127,4cyclictest2100-21snmpd19:29:491
186199126,5cyclictest0-21swapper/119:30:001
186199120,11cyclictest144650irq/27-eth020:41:031
186199120,11cyclictest0-21swapper/119:15:571
185999128,3cyclictest0-21swapper/020:35:390
185999126,5cyclictest0-21swapper/020:50:200
185999121,10cyclictest0-21swapper/019:45:360
185999120,4cyclictest2023-21nfsd23:15:560
185999120,1cyclictest12285-21id00:00:430
185999120,1cyclictest0-21swapper/019:36:490
185999120,11cyclictest0-21swapper/021:00:550
185999120,11cyclictest0-21swapper/020:25:130
185999120,11cyclictest0-21swapper/020:00:260
185999120,11cyclictest0-21swapper/019:50:210
185999120,11cyclictest0-21swapper/000:20:480
185999120,10cyclictest0-21swapper/020:20:050
185999120,10cyclictest0-21swapper/019:43:540
185999117,3cyclictest0-21swapper/020:30:580
185999110,3cyclictest0-21swapper/020:12:390
185999110,2cyclictest0-21swapper/019:15:130
185999110,10cyclictest0-21swapper/021:05:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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