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2026-03-13 - 05:55
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Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rack3slot1.osadl.org (updated Fri Mar 13, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1053299107102cyclictest0-21swapper/319:41:543
1053299103102cyclictest6655-21munin-node22:46:493
10530999492cyclictest0-21swapper/120:36:511
10530999088cyclictest24224-21tune2fs19:41:541
10532998972cyclictest0-21swapper/319:16:553
10532998782cyclictest0-21swapper/317:56:563
10532998682cyclictest0-21swapper/321:54:273
10532998682cyclictest0-21swapper/320:27:413
10532998582cyclictest0-21swapper/321:06:543
10532998581cyclictest0-21swapper/320:22:213
10530998472cyclictest4996-21tune2fs22:41:471
10530998472cyclictest28437-21tune2fs18:36:551
10532998382cyclictest0-21swapper/323:26:303
10532998382cyclictest0-21swapper/323:16:523
10532998382cyclictest0-21swapper/323:06:443
10532998382cyclictest0-21swapper/322:51:573
10532998382cyclictest0-21swapper/322:51:573
10532998382cyclictest0-21swapper/322:36:463
10532998382cyclictest0-21swapper/322:06:533
10532998382cyclictest0-21swapper/322:01:343
10532998382cyclictest0-21swapper/321:46:153
10532998382cyclictest0-21swapper/321:41:353
10532998382cyclictest0-21swapper/321:34:103
10532998382cyclictest0-21swapper/320:59:403
10532998382cyclictest0-21swapper/320:51:373
10532998382cyclictest0-21swapper/320:41:543
10532998382cyclictest0-21swapper/320:31:573
10532998382cyclictest0-21swapper/320:01:513
10532998382cyclictest0-21swapper/319:36:563
10532998382cyclictest0-21swapper/319:21:533
10532998382cyclictest0-21swapper/319:07:443
10532998382cyclictest0-21swapper/318:12:023
10532998372cyclictest0-21swapper/318:46:523
10530998381cyclictest30877-21tune2fs22:26:461
10530998381cyclictest19922-21tune2fs22:01:471
10530998381cyclictest13499-21tune2fs20:31:501
10532998281cyclictest14149-21cut21:46:523
10532998281cyclictest0-21swapper/323:02:553
10532998281cyclictest0-21swapper/322:26:463
10532998281cyclictest0-21swapper/321:26:553
10532998281cyclictest0-21swapper/321:16:573
10532998281cyclictest0-21swapper/321:01:543
10532998281cyclictest0-21swapper/320:07:243
10532998281cyclictest0-21swapper/320:07:243
10532998281cyclictest0-21swapper/319:51:593
10532998281cyclictest0-21swapper/319:02:243
10532998281cyclictest0-21swapper/318:32:013
10530998281cyclictest14150-21cut21:46:521
10530998281cyclictest0-21swapper/122:46:491
10532997761cyclictest1-21init19:29:003
10530997472cyclictest8633-21aten2.4-expect19:06:531
10530997472cyclictest32713-21tune2fs18:46:541
10530997472cyclictest0-21swapper/121:21:491
10530997372cyclictest0-21swapper/122:36:321
10530997372cyclictest0-21swapper/122:11:481
10530997372cyclictest0-21swapper/121:16:501
10530997372cyclictest0-21swapper/118:42:031
10530997371cyclictest30881-21tune2fs21:11:501
10530997371cyclictest25769-21aten2.4-expect18:31:521
10530997371cyclictest17470-21tune2fs18:11:571
10530997371cyclictest11157-21tune2fs20:26:511
10532997271cyclictest0-21swapper/320:36:513
10530997271cyclictest0-21swapper/123:16:311
10530997271cyclictest0-21swapper/122:51:481
10530997271cyclictest0-21swapper/122:51:481
10530997271cyclictest0-21swapper/122:36:461
10530997271cyclictest0-21swapper/122:17:471
10530997271cyclictest0-21swapper/121:51:521
10530997271cyclictest0-21swapper/121:41:561
10530997271cyclictest0-21swapper/121:36:551
10530997271cyclictest0-21swapper/121:31:511
10530997271cyclictest0-21swapper/120:26:371
10530997271cyclictest0-21swapper/120:16:371
10530997271cyclictest0-21swapper/119:22:021
10530997271cyclictest0-21swapper/119:06:401
10530997271cyclictest0-21swapper/118:57:111
10530997271cyclictest0-21swapper/118:27:031
10530997271cyclictest0-21swapper/118:07:001
10530997271cyclictest0-21swapper/117:58:261
10530997170cyclictest0-21swapper/121:01:471
10532996761cyclictest3772-21head21:21:583
10532996761cyclictest0-21swapper/318:41:563
10532996751cyclictest0-21swapper/322:41:443
10532996751cyclictest0-21swapper/320:13:593
10532996661cyclictest0-21swapper/322:21:333
10532996661cyclictest0-21swapper/322:16:443
10532996661cyclictest0-21swapper/319:56:533
10532996661cyclictest0-21swapper/319:46:523
10532996661cyclictest0-21swapper/318:56:533
10532996661cyclictest0-21swapper/318:52:043
10532996661cyclictest0-21swapper/318:36:553
10532996661cyclictest0-21swapper/318:21:553
10532996661cyclictest0-21swapper/318:16:563
10532996561cyclictest0-21swapper/322:56:453
10532996561cyclictest0-21swapper/322:35:363
10532996561cyclictest0-21swapper/322:11:553
10532996561cyclictest0-21swapper/318:31:423
10532996561cyclictest0-21swapper/318:08:493
10530996563cyclictest28661-21tune2fs22:21:461
10532996461cyclictest0-21swapper/320:52:323
10532996461cyclictest0-21swapper/320:17:263
10532996362cyclictest0-21swapper/321:56:473
10532996362cyclictest0-21swapper/319:11:543
10532996341cyclictest0-21swapper/323:15:563
10532996341cyclictest0-21swapper/319:32:473
10530996362cyclictest0-21swapper/123:24:591
10530996362cyclictest0-21swapper/123:16:521
10530996362cyclictest0-21swapper/123:06:441
10530996362cyclictest0-21swapper/122:06:461
10530996362cyclictest0-21swapper/121:26:551
10530996362cyclictest0-21swapper/120:51:491
10530996362cyclictest0-21swapper/120:51:371
10530996362cyclictest0-21swapper/120:01:511
10530996362cyclictest0-21swapper/119:51:591
10530996362cyclictest0-21swapper/119:31:561
10530996362cyclictest0-21swapper/119:26:521
10530996362cyclictest0-21swapper/118:51:541
10530996362cyclictest0-21swapper/118:16:551
10530996361cyclictest7133-21tune2fs20:16:521
10530996361cyclictest30506-21tune2fs19:56:531
10530996361cyclictest28728-21tune2fs21:06:491
10530996361cyclictest2468-21tune2fs20:06:521
10530996361cyclictest2468-21tune2fs20:06:521
10530996361cyclictest24176-21tune2fs20:56:491
10530996361cyclictest21826-21tune2fs19:36:531
10530996361cyclictest17874-21tune2fs21:56:471
10530996361cyclictest17649-21tune2fs20:41:521
10530996361cyclictest13736-21tune2fs23:01:461
10530996361cyclictest13568-21grep19:16:551
10530996361cyclictest11284-21tune2fs19:11:551
10530996361cyclictest11027-21aten2.4-expect22:56:431
10532996261cyclictest0-21swapper/321:11:503
10532996261cyclictest0-21swapper/318:02:013
10530996261cyclictest21740-21tune2fs18:21:551
10529996160cyclictest0-21swapper/019:31:510
10530996059cyclictest0-21swapper/119:50:401
10529996042cyclictest0-21swapper/022:42:260
10529996041cyclictest5050irq/44-ahci19:22:290
10530995958cyclictest0-21swapper/118:04:121
10529995951cyclictest0-21swapper/021:59:110
10529995852cyclictest0-21swapper/021:28:570
10529995841cyclictest0-21swapper/023:25:520
10529995841cyclictest0-21swapper/023:16:540
10529995841cyclictest0-21swapper/023:14:450
10529995841cyclictest0-21swapper/022:01:490
10529995841cyclictest0-21swapper/020:30:070
10529995841cyclictest0-21swapper/020:12:290
10529995841cyclictest0-21swapper/019:44:320
10529995841cyclictest0-21swapper/018:47:390
10529995841cyclictest0-21swapper/018:36:310
10531995756cyclictest0-21swapper/221:16:462
10531995654cyclictest19445-21telnet19:31:512
10531995651cyclictest0-21swapper/221:37:002
10531995554cyclictest0-21swapper/219:56:522
10531995551cyclictest0-21swapper/218:21:522
10531995453cyclictest19676-21telnet22:01:462
10531995453cyclictest0-21swapper/219:30:112
10531995451cyclictest0-21swapper/222:17:172
10531995451cyclictest0-21swapper/221:53:182
10531995451cyclictest0-21swapper/219:43:302
10529995453cyclictest0-21swapper/020:31:480
10529995451cyclictest0-21swapper/019:06:410
10531995352cyclictest21581-21telnet20:51:472
10531995352cyclictest0-21swapper/222:57:212
10531995352cyclictest0-21swapper/222:51:412
10531995352cyclictest0-21swapper/222:51:412
10531995352cyclictest0-21swapper/222:48:302
10531995352cyclictest0-21swapper/222:43:502
10531995352cyclictest0-21swapper/222:36:442
10531995352cyclictest0-21swapper/222:28:022
10531995352cyclictest0-21swapper/222:01:052
10531995352cyclictest0-21swapper/221:32:462
10531995352cyclictest0-21swapper/221:10:592
10531995352cyclictest0-21swapper/221:05:352
10531995352cyclictest0-21swapper/220:41:462
10531995352cyclictest0-21swapper/220:11:132
10531995352cyclictest0-21swapper/220:11:132
10531995352cyclictest0-21swapper/219:37:572
10531995352cyclictest0-21swapper/219:01:532
10531995352cyclictest0-21swapper/218:47:012
10531995352cyclictest0-21swapper/218:29:132
10531995352cyclictest0-21swapper/218:20:242
10531995351cyclictest5050irq/44-ahci22:13:392
10531995351cyclictest5050irq/44-ahci21:50:142
10531995351cyclictest5050irq/44-ahci19:21:152
10531995351cyclictest5050irq/44-ahci18:41:552
10531995351cyclictest5050irq/44-ahci18:12:462
10531995351cyclictest0-21swapper/220:30:292
10531995351cyclictest0-21swapper/217:57:222
10531995341cyclictest278-21usb-storage22:07:292
10531995341cyclictest0-21swapper/223:22:462
10531995341cyclictest0-21swapper/221:27:272
10531995341cyclictest0-21swapper/221:01:222
10531995341cyclictest0-21swapper/220:48:342
10531995341cyclictest0-21swapper/220:35:192
10531995341cyclictest0-21swapper/219:07:082
10529995352cyclictest76050irq/18-parport023:01:470
10529995352cyclictest76050irq/18-parport022:50:090
10529995352cyclictest76050irq/18-parport018:44:130
10529995352cyclictest76050irq/18-parport018:20:040
10529995352cyclictest0-21swapper/022:36:450
10529995352cyclictest0-21swapper/022:21:430
10529995352cyclictest0-21swapper/022:11:460
10529995352cyclictest0-21swapper/021:51:450
10529995352cyclictest0-21swapper/021:46:450
10529995352cyclictest0-21swapper/021:21:460
10529995352cyclictest0-21swapper/020:56:470
10529995352cyclictest0-21swapper/020:16:490
10529995352cyclictest0-21swapper/019:46:500
10529995352cyclictest0-21swapper/019:18:410
10529995352cyclictest0-21swapper/019:11:520
10529995352cyclictest0-21swapper/019:01:520
10529995352cyclictest0-21swapper/018:37:470
10529995351cyclictest0-21swapper/019:36:530
10529995341cyclictest0-21swapper/022:53:130
10529995341cyclictest0-21swapper/022:53:130
10529995341cyclictest0-21swapper/019:57:270
10529995341cyclictest0-21swapper/018:53:080
10529995341cyclictest0-21swapper/018:06:460
10531995251cyclictest1876-21hald-addon-stor23:01:472
10531995251cyclictest1876-21hald-addon-stor22:32:302
10531995251cyclictest1876-21hald-addon-stor19:21:432
10531995251cyclictest0-21swapper/223:16:312
10531995251cyclictest0-21swapper/223:14:192
10531995251cyclictest0-21swapper/223:06:422
10531995251cyclictest0-21swapper/222:21:432
10531995251cyclictest0-21swapper/221:41:532
10531995251cyclictest0-21swapper/221:21:462
10531995251cyclictest0-21swapper/221:11:372
10531995251cyclictest0-21swapper/220:36:492
10531995251cyclictest0-21swapper/220:21:572
10531995251cyclictest0-21swapper/220:16:432
10531995251cyclictest0-21swapper/220:12:152
10531995251cyclictest0-21swapper/220:01:582
10531995251cyclictest0-21swapper/219:51:502
10531995251cyclictest0-21swapper/219:46:502
10531995251cyclictest0-21swapper/219:11:502
10531995251cyclictest0-21swapper/218:56:562
10531995251cyclictest0-21swapper/218:51:522
10531995251cyclictest0-21swapper/218:36:452
10531995251cyclictest0-21swapper/218:32:252
10531995251cyclictest0-21swapper/218:07:172
10531995251cyclictest0-21swapper/218:01:462
10529995251cyclictest76050irq/18-parport022:34:120
10529995251cyclictest76050irq/18-parport018:02:340
10529995251cyclictest5050irq/44-ahci21:36:440
10529995251cyclictest5050irq/44-ahci18:26:310
10529995251cyclictest19248-21kworker/0:420:52:280
10529995251cyclictest0-21swapper/022:58:250
10529995251cyclictest0-21swapper/022:27:260
10529995251cyclictest0-21swapper/022:16:450
10529995251cyclictest0-21swapper/022:07:330
10529995251cyclictest0-21swapper/021:35:400
10529995251cyclictest0-21swapper/021:16:460
10529995251cyclictest0-21swapper/021:11:480
10529995251cyclictest0-21swapper/020:46:470
10529995251cyclictest0-21swapper/020:44:480
10529995251cyclictest0-21swapper/020:38:300
10529995251cyclictest0-21swapper/020:07:300
10529995251cyclictest0-21swapper/020:07:300
10529995251cyclictest0-21swapper/020:01:580
10529995251cyclictest0-21swapper/019:27:050
10529995251cyclictest0-21swapper/018:56:560
10529995251cyclictest0-21swapper/018:26:530
10529995251cyclictest0-21swapper/018:12:170
10529995251cyclictest0-21swapper/017:57:460
10529995241cyclictest0-21swapper/020:23:130
10529995241cyclictest0-21swapper/019:51:500
10529995150cyclictest0-21swapper/021:04:070
10529995149cyclictest0-21swapper/021:06:520
10529994342cyclictest0-21swapper/023:06:440
10529994342cyclictest0-21swapper/021:43:220
31120ksoftirqd/010388-21munin-run17:56:430
231110ksoftirqd/310461-21cat17:56:433
181110ksoftirqd/20-21swapper/217:56:442
1099110migration/19055-21fschecks_time17:51:571
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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