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2025-12-04 - 14:10
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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 792 highest latencies:
System rack3slot1.osadl.org (updated Thu Dec 04, 2025 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
244959910492cyclictest0-21swapper/323:13:493
244939910492cyclictest0-21swapper/101:28:281
2449399104102cyclictest14630-21tune2fs01:33:441
2449599103102cyclictest0-21swapper/301:33:443
2449599103102cyclictest0-21swapper/301:28:433
2449399103102cyclictest0-21swapper/123:53:441
2449399103102cyclictest0-21swapper/123:13:491
2449399103102cyclictest0-21swapper/100:33:511
24493999492cyclictest19039-21tune2fs01:43:421
24493999492cyclictest12524-21tune2fs01:28:431
24495999392cyclictest0-21swapper/323:18:493
24495999392cyclictest0-21swapper/321:51:243
24495999392cyclictest0-21swapper/321:04:003
24495999392cyclictest0-21swapper/302:18:263
24495999392cyclictest0-21swapper/301:23:433
24495999392cyclictest0-21swapper/300:53:483
24495999392cyclictest0-21swapper/300:24:383
24495999392cyclictest0-21swapper/300:01:443
24493998685cyclictest23107-21tune2fs01:53:421
24493998482cyclictest9675-21aten2.4-expect22:53:531
24493998482cyclictest8049-21tune2fs22:48:481
24493998482cyclictest1229-21tune2fs21:18:511
24495998382cyclictest0-21swapper/323:38:483
24495998382cyclictest0-21swapper/322:38:493
24495998382cyclictest0-21swapper/322:03:513
24495998382cyclictest0-21swapper/321:23:583
24495998382cyclictest0-21swapper/320:58:593
24495998382cyclictest0-21swapper/302:18:453
24495998382cyclictest0-21swapper/301:03:283
24495998382cyclictest0-21swapper/300:53:293
24495998382cyclictest0-21swapper/300:43:443
24495998382cyclictest0-21swapper/300:33:513
24495998382cyclictest0-21swapper/300:14:283
24493998382cyclictest0-21swapper/123:18:491
24493998382cyclictest0-21swapper/122:33:461
24493998382cyclictest0-21swapper/122:28:571
24493998382cyclictest0-21swapper/122:23:521
24493998382cyclictest0-21swapper/122:18:531
24493998382cyclictest0-21swapper/122:13:461
24493998382cyclictest0-21swapper/121:58:101
24493998382cyclictest0-21swapper/121:51:241
24493998382cyclictest0-21swapper/121:48:361
24493998382cyclictest0-21swapper/121:38:571
24493998382cyclictest0-21swapper/121:03:531
24493998382cyclictest0-21swapper/102:28:251
24493998382cyclictest0-21swapper/102:13:261
24493998382cyclictest0-21swapper/102:03:431
24493998382cyclictest0-21swapper/101:48:441
24493998382cyclictest0-21swapper/101:03:461
24493998382cyclictest0-21swapper/100:53:461
24493998382cyclictest0-21swapper/100:28:461
24493998382cyclictest0-21swapper/100:18:501
24493998382cyclictest0-21swapper/100:08:541
24493998381cyclictest7994-21tune2fs01:18:441
24493998381cyclictest5984-21tune2fs23:58:461
24493998381cyclictest5865-21tune2fs01:13:431
24493998381cyclictest3759-21tune2fs01:08:461
24493998381cyclictest31974-21tune2fs02:13:421
24493998381cyclictest31732-21tune2fs23:43:491
24493998381cyclictest31694-21tune2fs00:58:431
24493998381cyclictest29736-21tune2fs23:38:481
24493998381cyclictest27447-21tune2fs23:33:481
24493998381cyclictest24920-21tune2fs20:58:521
24493998381cyclictest16783-21tune2fs01:38:411
24495998281cyclictest0-21swapper/323:33:483
24495998281cyclictest0-21swapper/322:53:533
24495998281cyclictest0-21swapper/322:48:483
24495998281cyclictest0-21swapper/321:18:513
24495998281cyclictest0-21swapper/301:58:423
24495998281cyclictest0-21swapper/301:53:423
24495998281cyclictest0-21swapper/301:43:423
24495998281cyclictest0-21swapper/301:38:413
24495998281cyclictest0-21swapper/301:18:443
24495998281cyclictest0-21swapper/301:13:433
24495998281cyclictest0-21swapper/301:08:463
24495997473cyclictest9109-21vmstat00:03:553
24495997472cyclictest0-21swapper/300:40:303
24495997372cyclictest0-21swapper/323:53:453
24495997372cyclictest0-21swapper/323:48:423
24495997372cyclictest0-21swapper/323:43:473
24495997372cyclictest0-21swapper/323:28:443
24495997372cyclictest0-21swapper/323:23:483
24495997372cyclictest0-21swapper/323:08:443
24495997372cyclictest0-21swapper/323:03:353
24495997372cyclictest0-21swapper/322:58:483
24495997372cyclictest0-21swapper/322:58:483
24495997372cyclictest0-21swapper/322:43:563
24495997372cyclictest0-21swapper/322:33:473
24495997372cyclictest0-21swapper/322:28:503
24495997372cyclictest0-21swapper/322:23:473
24495997372cyclictest0-21swapper/322:13:463
24495997372cyclictest0-21swapper/322:08:483
24495997372cyclictest0-21swapper/321:58:473
24495997372cyclictest0-21swapper/321:53:503
24495997372cyclictest0-21swapper/321:43:413
24495997372cyclictest0-21swapper/321:38:403
24495997372cyclictest0-21swapper/321:33:483
24495997372cyclictest0-21swapper/321:28:533
24495997372cyclictest0-21swapper/321:13:513
24495997372cyclictest0-21swapper/321:08:523
24495997372cyclictest0-21swapper/302:23:403
24495997372cyclictest0-21swapper/302:08:393
24495997372cyclictest0-21swapper/302:03:393
24495997372cyclictest0-21swapper/301:48:413
24495997372cyclictest0-21swapper/301:03:433
24495997372cyclictest0-21swapper/300:28:453
24495997372cyclictest0-21swapper/300:18:313
24495997372cyclictest0-21swapper/300:08:463
24495997371cyclictest26821-21aten2.4-expect22:18:473
24493997372cyclictest0-21swapper/100:24:381
24493997372cyclictest0-21swapper/100:14:281
24493997271cyclictest27647-21tune2fs00:48:451
24493997271cyclictest0-21swapper/122:44:061
24493997271cyclictest0-21swapper/122:08:481
24493997271cyclictest0-21swapper/122:03:491
24494996762cyclictest0-21swapper/223:28:442
24494996661cyclictest0-21swapper/201:53:392
24493996552cyclictest0-21swapper/100:03:461
24493996462cyclictest25414-21tune2fs01:58:421
24493996462cyclictest0-21swapper/123:11:361
24493996462cyclictest0-21swapper/122:39:001
24493996362cyclictest0-21swapper/123:48:451
24493996362cyclictest0-21swapper/123:28:471
24493996362cyclictest0-21swapper/123:23:331
24493996362cyclictest0-21swapper/123:03:351
24493996362cyclictest0-21swapper/122:58:491
24493996362cyclictest0-21swapper/122:58:491
24493996362cyclictest0-21swapper/121:58:361
24493996362cyclictest0-21swapper/121:33:491
24493996362cyclictest0-21swapper/121:23:501
24493996362cyclictest0-21swapper/121:13:501
24493996362cyclictest0-21swapper/121:08:381
24493996362cyclictest0-21swapper/102:18:451
24493996362cyclictest0-21swapper/100:43:301
24493996362cyclictest0-21swapper/100:38:411
24493996361cyclictest5780-21tune2fs21:28:541
24494996261cyclictest0-21swapper/223:03:452
24492996261cyclictest0-21swapper/022:08:480
24492996059cyclictest0-21swapper/000:18:430
24492995852cyclictest74550irq/18-parport023:51:530
24492995852cyclictest74550irq/18-parport021:57:010
24492995852cyclictest74550irq/18-parport000:13:080
24492995851cyclictest0-21swapper/001:49:360
24492995841cyclictest0-21swapper/021:21:320
24492995752cyclictest0-21swapper/023:38:590
24492995752cyclictest0-21swapper/022:59:140
24492995752cyclictest0-21swapper/022:59:140
24492995752cyclictest0-21swapper/021:28:480
24492995752cyclictest0-21swapper/000:08:200
24492995751cyclictest74550irq/18-parport023:57:010
24492995751cyclictest74550irq/18-parport023:46:170
24492995751cyclictest74550irq/18-parport022:57:110
24492995751cyclictest74550irq/18-parport021:13:470
24492995751cyclictest74550irq/18-parport021:09:110
24492995751cyclictest5050irq/44-ahci21:58:370
24492995751cyclictest5050irq/44-ahci01:59:060
24492995751cyclictest5050irq/44-ahci01:54:060
24492995751cyclictest11684-21kworker/0:101:16:500
24492995751cyclictest0-21swapper/022:08:010
24492995751cyclictest0-21swapper/021:39:000
24492995751cyclictest0-21swapper/002:23:090
24492995751cyclictest0-21swapper/001:21:290
24492995652cyclictest74550irq/18-parport000:34:070
24492995651cyclictest0-21swapper/023:34:310
24492995651cyclictest0-21swapper/023:28:440
24492995651cyclictest0-21swapper/023:25:140
24492995651cyclictest0-21swapper/023:18:200
24492995651cyclictest0-21swapper/022:49:070
24492995651cyclictest0-21swapper/022:47:510
24492995651cyclictest0-21swapper/022:38:470
24492995651cyclictest0-21swapper/022:33:460
24492995651cyclictest0-21swapper/022:28:480
24492995651cyclictest0-21swapper/022:20:060
24492995651cyclictest0-21swapper/022:15:240
24492995651cyclictest0-21swapper/021:43:470
24492995651cyclictest0-21swapper/021:36:100
24492995651cyclictest0-21swapper/021:25:400
24492995651cyclictest0-21swapper/020:58:400
24492995651cyclictest0-21swapper/002:24:350
24492995651cyclictest0-21swapper/002:15:290
24492995651cyclictest0-21swapper/002:10:480
24492995651cyclictest0-21swapper/001:43:380
24492995651cyclictest0-21swapper/001:38:390
24492995651cyclictest0-21swapper/001:30:270
24492995651cyclictest0-21swapper/001:24:050
24492995651cyclictest0-21swapper/001:03:430
24492995651cyclictest0-21swapper/001:02:160
24492995651cyclictest0-21swapper/000:54:480
24492995651cyclictest0-21swapper/000:50:530
24492995651cyclictest0-21swapper/000:43:440
24492995651cyclictest0-21swapper/000:31:350
24492995651cyclictest0-21swapper/000:25:470
24492995651cyclictest0-21swapper/000:14:580
24492995641cyclictest0-21swapper/023:03:350
24494995551cyclictest0-21swapper/201:50:262
24494995541cyclictest0-21swapper/221:49:132
24492995551cyclictest0-21swapper/001:08:340
24494995453cyclictest9889-21telnet01:23:412
24494995453cyclictest0-21swapper/200:03:162
24494995452cyclictest0-21swapper/220:59:152
24492995451cyclictest0-21swapper/000:38:370
24492995431cyclictest0-21swapper/001:35:330
24494995352cyclictest275-21usb-storage21:38:522
24494995352cyclictest275-21usb-storage01:20:472
24494995352cyclictest275-21usb-storage01:09:442
24494995352cyclictest18440-21telnet01:43:382
24494995352cyclictest0-21swapper/223:54:472
24494995352cyclictest0-21swapper/223:48:422
24494995352cyclictest0-21swapper/223:33:452
24494995352cyclictest0-21swapper/223:20:082
24494995352cyclictest0-21swapper/223:14:122
24494995352cyclictest0-21swapper/222:58:472
24494995352cyclictest0-21swapper/222:58:472
24494995352cyclictest0-21swapper/222:53:392
24494995352cyclictest0-21swapper/222:51:112
24494995352cyclictest0-21swapper/222:46:352
24494995352cyclictest0-21swapper/222:28:492
24494995352cyclictest0-21swapper/221:58:482
24494995352cyclictest0-21swapper/221:44:122
24494995352cyclictest0-21swapper/221:27:162
24494995352cyclictest0-21swapper/221:11:232
24494995352cyclictest0-21swapper/202:27:252
24494995352cyclictest0-21swapper/202:03:382
24494995352cyclictest0-21swapper/201:03:432
24494995352cyclictest0-21swapper/200:57:142
24494995352cyclictest0-21swapper/200:24:082
24494995352cyclictest0-21swapper/200:08:452
24494995351cyclictest24912-21telnet00:43:442
24494995351cyclictest16326-21telnet01:38:392
24494995351cyclictest16197-21telnet23:08:462
24494995341cyclictest275-21usb-storage22:34:202
24494995341cyclictest275-21usb-storage21:21:322
24494995341cyclictest275-21usb-storage00:33:552
24494995341cyclictest0-21swapper/223:39:122
24494995341cyclictest0-21swapper/223:23:342
24494995341cyclictest0-21swapper/222:13:522
24494995341cyclictest0-21swapper/222:04:512
24494995341cyclictest0-21swapper/221:35:122
24494995341cyclictest0-21swapper/221:29:032
24494995341cyclictest0-21swapper/221:05:532
24494995341cyclictest0-21swapper/201:58:412
24494995341cyclictest0-21swapper/201:28:502
24492995352cyclictest74550irq/18-parport023:19:040
24492995352cyclictest0-21swapper/023:59:460
24492995352cyclictest0-21swapper/023:08:380
24492995352cyclictest0-21swapper/021:05:010
24492995351cyclictest5050irq/44-ahci21:49:130
24492995341cyclictest0-21swapper/002:05:520
24494995251cyclictest464-21kjournald01:13:342
24494995251cyclictest3202-21telnet22:38:472
24494995251cyclictest31368-21telnet00:58:412
24494995251cyclictest29369-21telnet02:08:392
24494995251cyclictest275-21usb-storage01:33:592
24494995251cyclictest14113-21telnet00:18:432
24494995251cyclictest0-21swapper/223:43:372
24494995251cyclictest0-21swapper/222:24:482
24494995251cyclictest0-21swapper/222:20:062
24494995251cyclictest0-21swapper/222:08:412
24494995251cyclictest0-21swapper/221:54:072
24494995251cyclictest0-21swapper/221:13:382
24494995251cyclictest0-21swapper/202:16:152
24494995251cyclictest0-21swapper/200:49:152
24494995251cyclictest0-21swapper/200:38:302
24494995251cyclictest0-21swapper/200:29:412
24494995251cyclictest0-21swapper/200:14:342
24494995251cyclictest0-21swapper/200:04:112
24494995241cyclictest0-21swapper/202:19:192
24492995251cyclictest0-21swapper/022:24:000
1699120migration/223672-21sendmail_mailqu20:53:592
231110ksoftirqd/30-21swapper/320:54:563
799100migration/023998-21taskset20:54:530
1099100migration/124112-21taskset20:56:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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