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2026-04-03 - 12:32
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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 376 highest latencies:
System rack3slot1.osadl.org (updated Fri Apr 03, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2534399103102cyclictest0-21swapper/322:42:463
2534399103102cyclictest0-21swapper/322:37:473
2534399103102cyclictest0-21swapper/318:42:553
2534199103102cyclictest0-21swapper/120:08:031
25341999392cyclictest0-21swapper/121:53:321
25341999082cyclictest0-21swapper/120:02:561
25341999082cyclictest0-21swapper/118:33:001
25341998982cyclictest17841-21tune2fs22:17:471
25341998883cyclictest0-21swapper/123:02:541
25341998883cyclictest0-21swapper/118:55:251
25341998883cyclictest0-21swapper/118:12:471
25341998882cyclictest0-21swapper/121:47:501
25341998882cyclictest0-21swapper/120:17:381
25341998881cyclictest4560-21tune2fs18:02:561
25341998782cyclictest0-21swapper/120:43:211
25341998782cyclictest0-21swapper/119:53:131
25341998782cyclictest0-21swapper/119:38:031
25341998771cyclictest0-21swapper/117:53:041
25341998682cyclictest0-21swapper/122:58:431
25341998682cyclictest0-21swapper/120:53:221
25341998682cyclictest0-21swapper/119:32:591
25341998682cyclictest0-21swapper/119:13:011
25341998682cyclictest0-21swapper/117:42:521
25341998472cyclictest0-21swapper/119:43:231
25343998382cyclictest0-21swapper/323:02:543
25343998382cyclictest0-21swapper/322:57:493
25343998382cyclictest0-21swapper/322:52:543
25343998382cyclictest0-21swapper/322:47:533
25343998382cyclictest0-21swapper/322:22:533
25343998382cyclictest0-21swapper/322:17:503
25343998382cyclictest0-21swapper/322:13:363
25343998382cyclictest0-21swapper/322:07:483
25343998382cyclictest0-21swapper/321:52:563
25343998382cyclictest0-21swapper/321:47:503
25343998382cyclictest0-21swapper/321:37:503
25343998382cyclictest0-21swapper/321:35:193
25343998382cyclictest0-21swapper/321:17:553
25343998382cyclictest0-21swapper/321:13:263
25343998382cyclictest0-21swapper/320:42:593
25343998382cyclictest0-21swapper/320:37:583
25343998382cyclictest0-21swapper/320:32:513
25343998382cyclictest0-21swapper/320:27:513
25343998382cyclictest0-21swapper/320:18:003
25343998382cyclictest0-21swapper/320:15:223
25343998382cyclictest0-21swapper/320:08:003
25343998382cyclictest0-21swapper/320:02:563
25343998382cyclictest0-21swapper/319:58:003
25343998382cyclictest0-21swapper/319:53:013
25343998382cyclictest0-21swapper/319:43:113
25343998382cyclictest0-21swapper/319:38:033
25343998382cyclictest0-21swapper/319:32:593
25343998382cyclictest0-21swapper/319:23:003
25343998382cyclictest0-21swapper/319:18:003
25343998382cyclictest0-21swapper/319:03:013
25343998382cyclictest0-21swapper/318:38:033
25343998382cyclictest0-21swapper/318:22:593
25343998382cyclictest0-21swapper/318:18:053
25343998382cyclictest0-21swapper/318:07:593
25343998382cyclictest0-21swapper/317:57:553
25343998382cyclictest0-21swapper/317:48:033
25343998382cyclictest0-21swapper/317:42:583
25341998382cyclictest0-21swapper/122:28:381
25341998382cyclictest0-21swapper/122:23:171
25341998382cyclictest0-21swapper/121:37:561
25341998382cyclictest0-21swapper/121:22:571
25341998382cyclictest0-21swapper/121:17:541
25341998382cyclictest0-21swapper/121:03:001
25341998382cyclictest0-21swapper/120:32:511
25341998382cyclictest0-21swapper/120:27:511
25341998382cyclictest0-21swapper/119:08:011
25341998382cyclictest0-21swapper/118:58:011
25341998382cyclictest0-21swapper/118:42:591
25341998382cyclictest0-21swapper/118:18:051
25341998382cyclictest0-21swapper/118:08:041
25341998381cyclictest28527-21tune2fs22:42:461
25341998381cyclictest15044-21aten2.4-expect20:57:491
25341998371cyclictest0-21swapper/121:35:191
25343998281cyclictest0-21swapper/321:27:483
25343998281cyclictest0-21swapper/320:57:523
25343998281cyclictest0-21swapper/319:47:543
25343998281cyclictest0-21swapper/318:47:543
25343998281cyclictest0-21swapper/317:37:583
25341998281cyclictest15651-21tune2fs22:12:491
25343997675cyclictest19966-21kworker/3:019:13:383
25343997574cyclictest0-21swapper/320:47:593
25341997571cyclictest0-21swapper/122:07:561
25343997372cyclictest0-21swapper/322:27:413
25343997372cyclictest0-21swapper/319:10:363
25343997372cyclictest0-21swapper/318:12:473
25341997372cyclictest0-21swapper/122:47:361
25341997372cyclictest0-21swapper/122:37:551
25341997372cyclictest0-21swapper/121:42:561
25341997372cyclictest0-21swapper/121:14:001
25341997372cyclictest0-21swapper/121:07:571
25341997372cyclictest0-21swapper/120:51:451
25341997372cyclictest0-21swapper/119:57:541
25341997372cyclictest0-21swapper/119:47:521
25341997372cyclictest0-21swapper/119:32:411
25341997372cyclictest0-21swapper/119:23:001
25341997372cyclictest0-21swapper/119:19:301
25341997372cyclictest0-21swapper/118:47:531
25341997372cyclictest0-21swapper/118:38:011
25341997372cyclictest0-21swapper/118:28:011
25341997372cyclictest0-21swapper/118:23:031
25341997372cyclictest0-21swapper/117:57:541
25343997271cyclictest0-21swapper/322:32:453
25343997271cyclictest0-21swapper/321:42:473
25343997271cyclictest0-21swapper/321:23:273
25343997271cyclictest0-21swapper/319:27:593
25341997261cyclictest0-21swapper/122:04:121
25341996766cyclictest0-21swapper/122:32:461
25341996664cyclictest30583-21tune2fs20:17:531
25343996562cyclictest0-21swapper/321:08:253
25342996564cyclictest6085-21latency_hist18:07:432
25341996562cyclictest0-21swapper/119:03:011
25341996442cyclictest0-21swapper/121:32:331
25343996362cyclictest0-21swapper/322:02:353
25343996362cyclictest0-21swapper/321:57:453
25343996362cyclictest0-21swapper/321:02:373
25343996362cyclictest0-21swapper/320:52:503
25343996362cyclictest0-21swapper/320:22:483
25343996362cyclictest0-21swapper/318:57:523
25343996362cyclictest0-21swapper/318:52:543
25343996362cyclictest0-21swapper/318:32:553
25343996362cyclictest0-21swapper/318:27:523
25343996362cyclictest0-21swapper/318:02:533
25343996362cyclictest0-21swapper/317:52:543
25343996362cyclictest0-21swapper/317:37:453
25342996362cyclictest0-21swapper/220:12:492
25341996362cyclictest0-21swapper/122:52:441
25341996362cyclictest0-21swapper/121:57:451
25341996362cyclictest0-21swapper/120:37:491
25341996362cyclictest0-21swapper/120:22:421
25341996362cyclictest0-21swapper/117:47:531
25341996362cyclictest0-21swapper/117:37:511
25341996362cyclictest0-21swapper/117:37:451
25340996261cyclictest0-21swapper/022:32:450
25340996261cyclictest0-21swapper/022:31:170
25340996261cyclictest0-21swapper/020:36:050
25340996261cyclictest0-21swapper/019:04:260
25340995958cyclictest0-21swapper/018:17:550
25340995851cyclictest0-21swapper/021:04:400
25340995851cyclictest0-21swapper/020:42:030
25340995850cyclictest0-21swapper/019:59:510
25340995841cyclictest0-21swapper/018:40:440
25340995841cyclictest0-21swapper/017:38:480
25342995741cyclictest0-21swapper/222:07:512
25340995750cyclictest0-21swapper/021:38:470
25340995750cyclictest0-21swapper/020:03:200
25340995741cyclictest0-21swapper/022:41:140
25340995741cyclictest0-21swapper/020:57:080
25342995652cyclictest0-21swapper/220:09:182
25342995651cyclictest0-21swapper/222:40:212
25342995554cyclictest5086-21munin-node21:47:502
25342995554cyclictest27005-21munin-node17:38:062
25342995554cyclictest19893-21munin-node18:37:572
25342995554cyclictest19543-21munin-node19:52:532
25342995554cyclictest17225-21aten2.4_r3power21:02:502
25342995541cyclictest0-21swapper/221:19:262
25342995453cyclictest8337-21munin-node18:12:542
25342995453cyclictest5194-21munin-node19:17:572
25342995453cyclictest32026-21latency_hist19:07:412
25342995453cyclictest31223-21munin-node21:32:522
25342995453cyclictest30998-21munin-node17:48:012
25342995453cyclictest29315-21munin-node22:42:522
25342995453cyclictest28120-21munin-node21:27:472
25342995453cyclictest24994-21unixbench_singl18:48:032
25342995453cyclictest22328-21munin-node19:57:562
25342995453cyclictest21645-21munin-node22:27:442
25342995453cyclictest19186-21latency_hist19:52:402
25342995453cyclictest181ksoftirqd/218:46:452
25342995453cyclictest181ksoftirqd/218:11:392
25342995453cyclictest1569-21kworker/2:021:42:052
25342995453cyclictest14942-21munin-node18:27:532
25342995453cyclictest11391-21munin-node18:17:592
25342995453cyclictest0-21swapper/220:43:572
25342995451cyclictest0-21swapper/220:34:292
25342995449cyclictest0-21swapper/220:52:352
25340995453cyclictest76050irq/18-parport018:24:080
25340995453cyclictest1876-21hald-addon-stor22:08:500
25340995453cyclictest0-21swapper/022:18:240
25340995453cyclictest0-21swapper/019:48:370
25340995450cyclictest0-21swapper/018:11:570
25340995442cyclictest3461-21kworker/0:218:57:430
25340995441cyclictest5050irq/44-ahci20:08:100
25340995441cyclictest0-21swapper/018:42:530
25342995352cyclictest9624-21munin-node19:27:582
25342995352cyclictest6314-21telnet19:22:502
25342995352cyclictest32255-21telnet20:22:492
25342995352cyclictest278-21usb-storage19:43:132
25342995352cyclictest21189-21kworker/2:220:03:222
25342995352cyclictest14071-21zcat19:38:022
25342995352cyclictest13795-21munin-node20:52:552
25342995352cyclictest0-21swapper/222:53:582
25342995352cyclictest0-21swapper/222:34:582
25342995352cyclictest0-21swapper/221:42:472
25342995352cyclictest0-21swapper/221:26:172
25342995352cyclictest0-21swapper/220:39:182
25342995351cyclictest5050irq/44-ahci22:13:082
25342995351cyclictest5050irq/44-ahci19:37:122
25342995351cyclictest5050irq/44-ahci18:23:322
25342995351cyclictest32032-21aten2.4_r3power17:52:552
25342995351cyclictest30384-21telnet22:47:442
25342995351cyclictest30064-21telnet20:17:502
25342995351cyclictest278-21usb-storage18:53:532
25342995351cyclictest278-21usb-storage18:33:522
25342995351cyclictest1987-21telnet20:27:482
25342995341cyclictest7266-21gltestperf21:52:502
25342995341cyclictest4754-21df_abs23:02:442
25342995341cyclictest19855-21fschecks_time21:07:512
25342995341cyclictest15601-21fschecks_time20:57:522
25342995341cyclictest10985-21cpu22:02:472
25342995341cyclictest0-21swapper/222:59:542
25342995341cyclictest0-21swapper/222:27:332
25342995341cyclictest0-21swapper/221:57:522
25342995341cyclictest0-21swapper/221:15:522
25342995341cyclictest0-21swapper/219:08:252
25342995341cyclictest0-21swapper/218:57:432
25342995341cyclictest0-21swapper/218:00:172
25342995341cyclictest0-21swapper/217:44:102
25340995352cyclictest0-21swapper/022:45:260
25340995352cyclictest0-21swapper/022:22:410
25340995352cyclictest0-21swapper/021:47:470
25340995352cyclictest0-21swapper/020:28:370
25340995352cyclictest0-21swapper/019:42:530
25340995352cyclictest0-21swapper/019:17:500
25340995352cyclictest0-21swapper/018:54:230
25340995352cyclictest0-21swapper/018:29:500
25340995352cyclictest0-21swapper/018:02:540
25340995352cyclictest0-21swapper/017:46:540
25340995341cyclictest5050irq/44-ahci22:48:270
25340995341cyclictest0-21swapper/022:15:590
25340995341cyclictest0-21swapper/022:06:280
25340995341cyclictest0-21swapper/021:54:380
25340995341cyclictest0-21swapper/021:34:520
25340995341cyclictest0-21swapper/021:11:040
25340995341cyclictest0-21swapper/020:58:420
25340995341cyclictest0-21swapper/020:47:530
25340995341cyclictest0-21swapper/020:17:560
25340995341cyclictest0-21swapper/020:17:160
25340995341cyclictest0-21swapper/019:54:450
25340995341cyclictest0-21swapper/019:27:220
25340995341cyclictest0-21swapper/019:16:200
25340995341cyclictest0-21swapper/019:07:530
25340995341cyclictest0-21swapper/018:52:310
25340995341cyclictest0-21swapper/018:34:400
25340995341cyclictest0-21swapper/017:52:550
25342995251cyclictest0-21swapper/222:17:492
25342995251cyclictest0-21swapper/219:12:482
25340995251cyclictest76050irq/18-parport018:14:170
25340995251cyclictest1876-21hald-addon-stor23:02:340
25340995251cyclictest1876-21hald-addon-stor19:33:460
25340995251cyclictest0-21swapper/022:52:450
25340995251cyclictest0-21swapper/021:59:560
25340995251cyclictest0-21swapper/021:28:120
25340995251cyclictest0-21swapper/021:23:010
25340995251cyclictest0-21swapper/019:40:390
25340995251cyclictest0-21swapper/019:27:500
25340995251cyclictest0-21swapper/017:58:340
25340995241cyclictest0-21swapper/021:43:090
25340995241cyclictest0-21swapper/021:20:020
25340995241cyclictest0-21swapper/017:49:160
25340995150cyclictest0-21swapper/022:57:460
25340995150cyclictest0-21swapper/021:13:500
25340995150cyclictest0-21swapper/020:45:270
25340995150cyclictest0-21swapper/020:23:040
25342994948cyclictest25443-21latency_hist17:37:452
25340994241cyclictest0-21swapper/017:37:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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