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2025-12-26 - 18:14
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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 Dec 26, 2025 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6091211035,46sleep10-21swapper/107:09:491
5899210134,55sleep30-21swapper/307:07:343
251292910,2sleep30-21swapper/312:13:163
197342840,1sleep20-21swapper/210:38:072
256702790,0sleep00-21swapper/010:50:150
267672770,1sleep20-21swapper/211:42:182
284872740,1sleep20-21swapper/210:40:352
288922730,2sleep10-21swapper/109:20:051
123112730,2sleep10-21swapper/112:30:131
310522700,2sleep30-21swapper/311:02:123
318312570,2sleep30-21swapper/310:31:303
581425236,12sleep20-21swapper/207:06:292
578824723,13sleep00-21swapper/007:06:110
225892330,31sleep128450irq/26-ahci[00009:58:161
166032310,29sleep3137550irq/27-eth010:57:403
272242260,3sleep20-21swapper/210:50:292
636299230,22cyclictest137550irq/27-eth011:58:401
208902230,2sleep10-21swapper/111:30:101
157512230,21sleep3137550irq/27-eth010:26:273
636299213,11cyclictest22-21ksoftirqd/109:11:471
319532210,1sleep30-21swapper/309:20:343
173362210,19sleep1137550irq/27-eth010:06:331
321142200,1sleep041ktimersoftd/011:23:200
636299197,6cyclictest22-21ksoftirqd/109:40:481
636299191,7cyclictest22-21ksoftirqd/109:31:171
193942190,2sleep30-21swapper/311:50:203
87822180,16sleep328450irq/26-ahci[00009:13:513
636499182,4cyclictest28667-21sshd11:32:313
636499180,6cyclictest0-21swapper/311:47:373
636299187,1cyclictest22-21ksoftirqd/110:01:211
636299182,5cyclictest22-21ksoftirqd/112:08:001
636299181,7cyclictest22-21ksoftirqd/112:04:311
636299180,8cyclictest22-21ksoftirqd/112:38:201
636299180,16cyclictest0-21swapper/111:37:081
636199180,17cyclictest0-21swapper/010:45:020
271792182,13sleep227224-21sshd11:52:562
95482170,15sleep3137550irq/27-eth010:04:273
636499171,7cyclictest0-21swapper/309:01:163
636499170,8cyclictest0-21swapper/312:00:253
636499170,13cyclictest0-21swapper/312:07:193
636299179,7cyclictest0-21swapper/111:10:421
636299177,9cyclictest22-21ksoftirqd/110:30:061
636299176,1cyclictest22-21ksoftirqd/110:15:451
636299174,2cyclictest0-21swapper/109:27:061
636299174,1cyclictest22-21ksoftirqd/109:35:311
636299172,6cyclictest22-21ksoftirqd/112:11:411
636299171,14cyclictest0-21swapper/112:25:001
636299170,7cyclictest22-21ksoftirqd/112:28:531
636299170,10cyclictest0-21swapper/111:02:081
636199177,9cyclictest0-21swapper/009:28:270
636199170,5cyclictest1162-21sshd09:21:100
217072171,14sleep1137550irq/27-eth010:59:301
91662163,11sleep110850irq/23-ehci_hcd11:15:411
636499167,7cyclictest0-21swapper/310:36:483
636499167,7cyclictest0-21swapper/309:44:213
6364991612,3cyclictest10850irq/23-ehci_hcd12:19:343
6364991611,3cyclictest5539-21diskstats11:25:143
636499160,15cyclictest0-21swapper/309:51:243
636499160,14cyclictest0-21swapper/312:24:033
636499160,14cyclictest0-21swapper/311:55:013
636499160,12cyclictest137550irq/27-eth009:59:023
636499160,11cyclictest10031-21bash12:29:323
6363991611,4cyclictest0-21swapper/209:23:282
636399160,3cyclictest137550irq/27-eth010:48:402
636399160,15cyclictest33-21ksoftirqd/211:56:192
636399160,15cyclictest33-21ksoftirqd/209:27:392
636299168,3cyclictest22-21ksoftirqd/109:53:341
636299165,10cyclictest0-21swapper/111:40:191
636299164,9cyclictest0-21swapper/110:27:381
636299164,8cyclictest19777-21munin-run07:39:591
636299164,10cyclictest31032-21sshd10:10:451
636299162,4cyclictest26865-21sshd10:40:181
636299161,2cyclictest137550irq/27-eth011:05:151
6362991612,3cyclictest10850irq/23-ehci_hcd07:15:211
636299161,1cyclictest22-21ksoftirqd/111:26:321
636299161,14cyclictest22-21ksoftirqd/109:18:021
636299160,15cyclictest22-21ksoftirqd/110:50:141
636299160,14cyclictest0-21swapper/109:47:101
636299160,12cyclictest22-21ksoftirqd/111:54:511
636299160,10cyclictest22-21ksoftirqd/112:15:201
636199168,7cyclictest7754-21bash11:57:000
636199160,15cyclictest0-21swapper/009:45:110
636499159,5cyclictest15854-21bash12:31:003
636499157,6cyclictest0-21swapper/311:07:043
6364991511,3cyclictest10850irq/23-ehci_hcd10:17:233
636499150,3cyclictest0-21swapper/309:32:463
636499150,13cyclictest5719-21bash11:15:013
636499150,13cyclictest0-21swapper/309:35:013
636499150,11cyclictest137550irq/27-eth011:41:143
636499150,10cyclictest0-21swapper/309:26:253
636399159,5cyclictest0-21swapper/212:24:062
636399158,1cyclictest18119-21sshd09:56:392
636399150,7cyclictest20001-21sshd12:00:502
636399150,13cyclictest3526-21sshd09:12:002
636299159,5cyclictest22-21ksoftirqd/107:40:171
636299154,1cyclictest1884-21nfsd08:25:221
636299154,10cyclictest13784-21sshd10:46:181
636299153,10cyclictest10915-21munin-node07:20:101
636299152,4cyclictest7133-21iostat07:10:151
636299151,13cyclictest36-21rcuop/210:20:061
636299150,14cyclictest22-21ksoftirqd/108:35:131
636299150,13cyclictest22-21ksoftirqd/111:45:021
636299150,13cyclictest0-21swapper/110:38:201
636299150,11cyclictest22-21ksoftirqd/111:20:151
636199157,7cyclictest22360-21sshd11:40:410
636199151,13cyclictest0-21swapper/010:41:060
636199150,9cyclictest29637-21sshd10:30:430
636199150,7cyclictest16679-21sshd12:10:190
636199150,1cyclictest0-21swapper/011:16:230
636199150,1cyclictest0-21swapper/009:35:090
636199150,14cyclictest15863-21head08:40:200
636199150,14cyclictest0-21swapper/012:24:190
636199150,14cyclictest0-21swapper/011:46:540
636199150,14cyclictest0-21swapper/010:26:220
636199150,14cyclictest0-21swapper/010:20:390
636199150,14cyclictest0-21swapper/010:11:170
636199150,14cyclictest0-21swapper/009:12:170
636199150,12cyclictest0-21swapper/012:34:180
319032150,1sleep20-21swapper/209:40:412
636499149,4cyclictest137550irq/27-eth011:37:543
636499148,3cyclictest0-21swapper/308:41:533
636499147,4cyclictest0-21swapper/309:45:393
636499143,10cyclictest28450irq/26-ahci[00010:40:323
6364991412,1cyclictest0-21swapper/311:10:483
6364991410,3cyclictest10850irq/23-ehci_hcd08:26:333
6364991410,3cyclictest10850irq/23-ehci_hcd07:40:523
636499140,9cyclictest0-21swapper/308:55:003
636499140,5cyclictest29780-21munin-node08:00:143
636499140,3cyclictest5747-21sshd10:54:243
636499140,13cyclictest18586-21sshd10:06:593
636499140,13cyclictest0-21swapper/311:23:153
636499140,12cyclictest32611-21sshd10:11:193
636499140,12cyclictest30792-21sshd10:20:533
636499140,10cyclictest137550irq/27-eth010:46:023
636399148,5cyclictest8356-21sshd12:18:212
636399148,5cyclictest0-21swapper/210:03:582
636399147,6cyclictest0-21swapper/210:34:462
636399146,7cyclictest0-21swapper/211:26:502
636399143,9cyclictest0-21swapper/212:25:512
636399142,11cyclictest16253-21sshd10:26:372
6363991412,1cyclictest0-21swapper/210:07:012
636399141,12cyclictest31768-21sshd12:36:132
636399141,12cyclictest1884-21nfsd10:57:382
636399140,6cyclictest0-21swapper/207:10:222
636399140,5cyclictest25616-21sshd11:20:592
636399140,5cyclictest0-21swapper/210:24:402
636399140,13cyclictest4415-21bash09:52:292
636399140,13cyclictest3199-21bash11:14:112
636399140,13cyclictest18286-21bash11:18:582
636399140,13cyclictest15706-21sshd11:49:242
636399140,13cyclictest14334-21sshd12:30:272
636399140,13cyclictest10864-21bash12:08:412
636399140,13cyclictest0-21swapper/212:11:382
636399140,13cyclictest0-21swapper/211:35:412
636399140,13cyclictest0-21swapper/211:07:022
636399140,13cyclictest0-21swapper/209:32:012
636399140,13cyclictest0-21swapper/209:17:002
636399140,13cyclictest0-21swapper/207:15:172
636299144,9cyclictest10850irq/23-ehci_hcd08:32:281
636299141,4cyclictest0-21swapper/108:15:171
636299141,11cyclictest2439-21runrttasks08:23:261
636299140,13cyclictest0-21swapper/108:13:201
636199147,6cyclictest0-21swapper/012:25:510
636199147,6cyclictest0-21swapper/011:25:510
636199146,7cyclictest0-21swapper/011:05:020
636199141,1cyclictest27844-21sshd11:11:230
636199140,5cyclictest0-21swapper/007:38:400
636199140,1cyclictest7742-21sshd10:55:020
636199140,14cyclictest0-21swapper/011:36:580
636199140,14cyclictest0-21swapper/010:36:160
636199140,14cyclictest0-21swapper/008:50:140
636199140,13cyclictest0-21swapper/012:36:190
636199140,13cyclictest0-21swapper/012:15:030
636199140,13cyclictest0-21swapper/010:09:460
636199140,13cyclictest0-21swapper/010:00:500
636199140,13cyclictest0-21swapper/009:41:360
636199140,13cyclictest0-21swapper/008:59:000
636199140,13cyclictest0-21swapper/008:38:420
636199140,13cyclictest0-21swapper/007:47:240
636199140,10cyclictest0-21swapper/009:00:110
636499139,3cyclictest137550irq/27-eth008:20:593
636499139,3cyclictest137550irq/27-eth007:27:103
636499131,2cyclictest0-21swapper/308:39:413
6364991311,1cyclictest0-21swapper/307:48:163
636499130,4cyclictest583-21sshd12:36:423
636499130,4cyclictest19167-21chrt08:49:423
636499130,4cyclictest19167-21chrt08:49:413
636499130,4cyclictest17179-21sshd07:31:193
636499130,12cyclictest137550irq/27-eth009:15:033
636499130,12cyclictest137550irq/27-eth008:56:083
636499130,12cyclictest137550irq/27-eth007:20:113
636499130,12cyclictest0-21swapper/309:08:393
636499130,12cyclictest0-21swapper/308:15:253
636499130,12cyclictest0-21swapper/308:14:433
636499130,12cyclictest0-21swapper/307:11:023
636499130,11cyclictest0-21swapper/307:54:453
636399138,4cyclictest15772-21memory08:40:192
636399137,5cyclictest0-21swapper/209:45:122
636399137,4cyclictest10115-21sshd10:14:482
6363991311,1cyclictest0-21swapper/211:01:562
6363991311,1cyclictest0-21swapper/207:55:162
636399130,5cyclictest0-21swapper/208:52:042
636399130,5cyclictest0-21swapper/207:47:382
636399130,12cyclictest0-21swapper/211:30:302
636399130,12cyclictest0-21swapper/209:35:312
636399130,12cyclictest0-21swapper/208:55:482
636399130,12cyclictest0-21swapper/208:49:182
636399130,12cyclictest0-21swapper/208:49:182
636399130,12cyclictest0-21swapper/208:36:122
636399130,12cyclictest0-21swapper/208:02:412
636399130,12cyclictest0-21swapper/207:53:202
636399130,12cyclictest0-21swapper/207:43:592
636399130,12cyclictest0-21swapper/207:20:352
636299139,3cyclictest31348-21chrt08:05:011
636299135,7cyclictest22-21ksoftirqd/108:55:231
636299132,7cyclictest22-21ksoftirqd/107:46:181
636299131,3cyclictest26586-21munin-node09:05:131
636299131,2cyclictest10850irq/23-ehci_hcd08:45:181
636299131,2cyclictest10850irq/23-ehci_hcd08:45:171
636299130,12cyclictest36-21rcuop/207:58:551
636299130,12cyclictest36-21rcuop/207:50:251
636299130,12cyclictest22-21ksoftirqd/107:25:121
636299130,12cyclictest0-21swapper/109:02:481
636299130,12cyclictest0-21swapper/108:00:281
636299130,11cyclictest19700-21df08:50:131
636199138,4cyclictest0-21swapper/010:16:170
636199138,4cyclictest0-21swapper/009:30:310
636199137,5cyclictest0-21swapper/009:05:250
636199137,5cyclictest0-21swapper/008:10:500
636199137,1cyclictest0-21swapper/007:50:340
636199134,8cyclictest0-21swapper/012:02:300
636199131,6cyclictest0-21swapper/012:05:130
636199131,11cyclictest0-21swapper/008:20:220
636199130,5cyclictest0-21swapper/009:18:300
636199130,5cyclictest0-21swapper/008:27:220
636199130,1cyclictest0-21swapper/007:30:150
636199130,12cyclictest22755-21sshd11:30:220
636199130,12cyclictest0-21swapper/011:50:090
636199130,12cyclictest0-21swapper/011:00:090
636199130,12cyclictest0-21swapper/009:55:590
636199130,12cyclictest0-21swapper/009:52:220
636199130,12cyclictest0-21swapper/008:33:010
636199130,12cyclictest0-21swapper/008:15:200
636199130,12cyclictest0-21swapper/007:40:100
636499120,3cyclictest17724-21munin-node07:35:163
636499120,11cyclictest27475-21munin-node07:55:153
636499120,11cyclictest0-21swapper/308:31:103
636499120,10cyclictest9342-21munin-node07:15:153
636499120,10cyclictest31355-21chrt08:05:063
636399128,3cyclictest18479-21iostat07:35:172
636399128,3cyclictest14329-21ntp_states07:25:182
6363991210,1cyclictest0-21swapper/209:01:182
636399120,4cyclictest0-21swapper/210:15:242
636399120,4cyclictest0-21swapper/208:10:282
636399120,11cyclictest1884-21nfsd07:30:212
636399120,11cyclictest0-21swapper/209:08:592
636399120,11cyclictest0-21swapper/208:31:102
636399120,11cyclictest0-21swapper/208:25:372
636399120,11cyclictest0-21swapper/208:20:372
636399120,11cyclictest0-21swapper/208:17:412
636399120,11cyclictest0-21swapper/208:09:482
6362991210,1cyclictest0-21swapper/107:32:121
636299120,3cyclictest15211-21munin-node08:40:141
6361991210,1cyclictest0-21swapper/007:55:170
636199120,4cyclictest0-21swapper/008:46:350
636199120,4cyclictest0-21swapper/008:46:350
636199120,4cyclictest0-21swapper/008:05:370
636199120,4cyclictest0-21swapper/008:00:310
636199120,11cyclictest0-21swapper/007:25:040
636199120,11cyclictest0-21swapper/007:20:010
636199120,11cyclictest0-21swapper/007:15:120
636199120,11cyclictest0-21swapper/007:10:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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