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2026-03-24 - 05:32
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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 highest latencies:
System rack3slot1.osadl.org (updated Tue Mar 24, 2026 00:43:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2528999104102cyclictest15490-21tune2fs19:51:561
2528999103102cyclictest30303-21tune2fs19:11:581
25291999792cyclictest0-21swapper/321:41:513
25291999792cyclictest0-21swapper/320:31:523
25291999692cyclictest0-21swapper/322:41:513
25291999692cyclictest0-21swapper/319:12:013
25291999682cyclictest0-21swapper/320:21:353
25291999592cyclictest0-21swapper/322:58:243
25291999592cyclictest0-21swapper/321:28:103
25291999592cyclictest0-21swapper/320:43:033
25289999392cyclictest0-21swapper/121:56:361
25289999392cyclictest0-21swapper/121:56:361
25289999392cyclictest0-21swapper/118:01:581
25291998984cyclictest18901-21latency_hist18:46:433
25291998984cyclictest14163-21processes22:16:563
25289998982cyclictest17604-21tune2fs22:26:491
25289998982cyclictest17604-21tune2fs22:26:491
25289998882cyclictest6902-21tune2fs22:01:491
25289998881cyclictest26100-21tune2fs17:46:571
25291998782cyclictest0-21swapper/323:11:593
25291998782cyclictest0-21swapper/323:06:473
25291998782cyclictest0-21swapper/323:01:483
25291998782cyclictest0-21swapper/322:51:563
25291998782cyclictest0-21swapper/322:46:503
25291998782cyclictest0-21swapper/322:36:473
25291998782cyclictest0-21swapper/322:21:503
25291998782cyclictest0-21swapper/322:01:473
25291998782cyclictest0-21swapper/321:56:483
25291998782cyclictest0-21swapper/321:46:553
25291998782cyclictest0-21swapper/321:36:533
25291998782cyclictest0-21swapper/321:31:483
25291998782cyclictest0-21swapper/321:21:523
25291998782cyclictest0-21swapper/321:16:513
25291998782cyclictest0-21swapper/321:11:523
25291998782cyclictest0-21swapper/321:06:503
25291998782cyclictest0-21swapper/321:01:533
25291998782cyclictest0-21swapper/320:56:533
25291998782cyclictest0-21swapper/320:47:013
25291998782cyclictest0-21swapper/320:36:543
25291998782cyclictest0-21swapper/320:21:543
25291998782cyclictest0-21swapper/320:06:563
25291998782cyclictest0-21swapper/320:01:523
25291998782cyclictest0-21swapper/319:56:563
25291998782cyclictest0-21swapper/319:51:563
25291998782cyclictest0-21swapper/319:46:563
25291998782cyclictest0-21swapper/319:42:023
25291998782cyclictest0-21swapper/319:42:023
25291998782cyclictest0-21swapper/319:31:553
25291998782cyclictest0-21swapper/319:26:583
25291998782cyclictest0-21swapper/319:25:203
25291998782cyclictest0-21swapper/319:16:553
25291998782cyclictest0-21swapper/319:06:583
25291998782cyclictest0-21swapper/319:02:063
25291998782cyclictest0-21swapper/318:57:053
25291998782cyclictest0-21swapper/318:51:563
25291998782cyclictest0-21swapper/318:46:573
25291998782cyclictest0-21swapper/318:37:003
25291998782cyclictest0-21swapper/318:31:583
25291998782cyclictest0-21swapper/318:27:033
25291998782cyclictest0-21swapper/318:21:573
25291998782cyclictest0-21swapper/318:16:553
25291998782cyclictest0-21swapper/318:11:593
25291998782cyclictest0-21swapper/318:06:553
25291998782cyclictest0-21swapper/318:06:163
25291998782cyclictest0-21swapper/317:56:593
25291998782cyclictest0-21swapper/317:51:463
25291998782cyclictest0-21swapper/317:47:053
25289998782cyclictest0-21swapper/118:23:161
25289998782cyclictest0-21swapper/118:13:401
25289998772cyclictest0-21swapper/120:58:051
25291998682cyclictest0-21swapper/322:31:483
25291998682cyclictest0-21swapper/322:26:473
25291998682cyclictest0-21swapper/322:26:473
25291998682cyclictest0-21swapper/322:11:463
25291998682cyclictest0-21swapper/322:06:363
25291998682cyclictest0-21swapper/321:51:523
25291998682cyclictest0-21swapper/321:51:523
25291998682cyclictest0-21swapper/320:51:533
25291998682cyclictest0-21swapper/320:11:523
25291998682cyclictest0-21swapper/317:46:463
25291998672cyclictest0-21swapper/320:26:533
25291998672cyclictest0-21swapper/319:36:453
25289998682cyclictest0-21swapper/123:06:541
25289998682cyclictest0-21swapper/121:28:101
25289998682cyclictest0-21swapper/117:52:061
25289998482cyclictest15469-21tune2fs22:21:491
25289998382cyclictest0-21swapper/123:11:561
25289998382cyclictest0-21swapper/122:46:561
25289998382cyclictest0-21swapper/122:41:531
25289998382cyclictest0-21swapper/122:36:511
25289998382cyclictest0-21swapper/121:41:571
25289998382cyclictest0-21swapper/120:47:011
25289998382cyclictest0-21swapper/120:43:031
25289998382cyclictest0-21swapper/120:31:591
25289998382cyclictest0-21swapper/120:02:011
25289998382cyclictest0-21swapper/119:16:571
25289998382cyclictest0-21swapper/119:07:041
25289998382cyclictest0-21swapper/119:01:561
25289998381cyclictest30482-21tune2fs20:26:541
25289998381cyclictest13201-21tune2fs21:01:531
25289998371cyclictest22069-21tune2fs21:21:541
25289998281cyclictest26385-21tune2fs21:31:491
25289998281cyclictest21746-21tune2fs20:06:551
25289997772cyclictest0-21swapper/121:06:551
25289997672cyclictest0-21swapper/121:36:441
25289997672cyclictest0-21swapper/121:16:481
25289997572cyclictest0-21swapper/118:32:051
25289997472cyclictest0-21swapper/120:18:001
25289997372cyclictest0-21swapper/122:56:551
25289997372cyclictest0-21swapper/122:51:561
25289997372cyclictest0-21swapper/122:31:561
25289997372cyclictest0-21swapper/122:16:561
25289997372cyclictest0-21swapper/122:11:511
25289997372cyclictest0-21swapper/122:06:531
25289997372cyclictest0-21swapper/121:56:581
25289997372cyclictest0-21swapper/121:46:491
25289997372cyclictest0-21swapper/121:11:501
25289997372cyclictest0-21swapper/120:51:511
25289997372cyclictest0-21swapper/120:36:511
25289997372cyclictest0-21swapper/120:11:511
25289997372cyclictest0-21swapper/119:56:531
25289997372cyclictest0-21swapper/119:50:061
25289997372cyclictest0-21swapper/119:42:031
25289997372cyclictest0-21swapper/119:42:031
25289997372cyclictest0-21swapper/119:37:031
25289997372cyclictest0-21swapper/119:32:011
25289997372cyclictest0-21swapper/119:26:571
25289997372cyclictest0-21swapper/119:22:051
25289997372cyclictest0-21swapper/118:57:051
25289997372cyclictest0-21swapper/118:51:591
25289997372cyclictest0-21swapper/118:47:001
25289997372cyclictest0-21swapper/118:42:041
25289997372cyclictest0-21swapper/118:36:431
25289997372cyclictest0-21swapper/118:27:031
25289997372cyclictest0-21swapper/118:17:041
25289997372cyclictest0-21swapper/118:06:591
25289997372cyclictest0-21swapper/117:57:061
25289997261cyclictest0-21swapper/117:46:461
25289997252cyclictest28195-21tune2fs20:21:541
25289996863cyclictest0-21swapper/123:01:531
25288996441cyclictest0-21swapper/021:49:340
25288996441cyclictest0-21swapper/019:20:450
25288996341cyclictest0-21swapper/022:55:210
25288996341cyclictest0-21swapper/022:08:530
25288996341cyclictest0-21swapper/021:52:240
25288996341cyclictest0-21swapper/021:52:240
25288996341cyclictest0-21swapper/017:54:090
25288996234cyclictest0-21swapper/022:40:280
25288996234cyclictest0-21swapper/022:34:380
25288996155cyclictest0-21swapper/021:36:490
25288996145cyclictest0-21swapper/020:36:510
25288995954cyclictest0-21swapper/020:01:520
25288995941cyclictest0-21swapper/020:23:150
25288995851cyclictest30139-21telnet21:41:480
25288995841cyclictest0-21swapper/022:13:530
25290995756cyclictest0-21swapper/220:26:512
25288995751cyclictest0-21swapper/022:42:000
25288995751cyclictest0-21swapper/018:01:500
25288995741cyclictest0-21swapper/022:46:480
25288995741cyclictest0-21swapper/022:16:480
25288995741cyclictest0-21swapper/019:57:300
25288995741cyclictest0-21swapper/018:36:570
25288995741cyclictest0-21swapper/018:21:440
25288995740cyclictest0-21swapper/021:34:000
25290995641cyclictest0-21swapper/218:51:022
25288995651cyclictest0-21swapper/023:11:470
25288995651cyclictest0-21swapper/023:06:440
25288995651cyclictest0-21swapper/020:51:090
25288995651cyclictest0-21swapper/020:16:520
25288995651cyclictest0-21swapper/018:51:200
25290995541cyclictest0-21swapper/220:37:242
25288995549cyclictest0-21swapper/022:26:480
25288995549cyclictest0-21swapper/022:26:480
25288995540cyclictest0-21swapper/022:26:080
25288995539cyclictest0-21swapper/021:12:010
25288995537cyclictest5050irq/44-ahci22:57:570
25290995453cyclictest1876-21hald-addon-stor17:54:132
25290995453cyclictest181ksoftirqd/218:13:242
25290995453cyclictest0-21swapper/222:03:552
25290995451cyclictest0-21swapper/221:10:292
25290995451cyclictest0-21swapper/220:57:202
25290995451cyclictest0-21swapper/219:27:472
25288995446cyclictest0-21swapper/023:06:270
25288995441cyclictest0-21swapper/018:42:290
25288995439cyclictest0-21swapper/019:14:160
25288995431cyclictest0-21swapper/020:58:000
25290995352cyclictest5050irq/44-ahci19:42:032
25290995352cyclictest5050irq/44-ahci19:42:032
25290995352cyclictest0-21swapper/221:29:192
25290995352cyclictest0-21swapper/220:47:082
25290995352cyclictest0-21swapper/220:25:092
25290995352cyclictest0-21swapper/220:19:472
25290995352cyclictest0-21swapper/219:57:542
25290995352cyclictest0-21swapper/218:58:222
25290995352cyclictest0-21swapper/218:42:012
25290995352cyclictest0-21swapper/218:29:332
25290995352cyclictest0-21swapper/218:25:412
25290995352cyclictest0-21swapper/218:06:502
25290995352cyclictest0-21swapper/218:06:422
25290995351cyclictest5050irq/44-ahci22:27:482
25290995351cyclictest5050irq/44-ahci22:27:482
25290995351cyclictest5050irq/44-ahci22:17:132
25290995341cyclictest278-21usb-storage21:26:012
25290995341cyclictest0-21swapper/222:49:512
25290995341cyclictest0-21swapper/222:42:502
25290995341cyclictest0-21swapper/221:44:222
25290995341cyclictest0-21swapper/221:02:482
25290995341cyclictest0-21swapper/220:06:342
25290995341cyclictest0-21swapper/219:24:332
25290995341cyclictest0-21swapper/218:36:432
25288995352cyclictest76050irq/18-parport019:40:370
25288995352cyclictest76050irq/18-parport018:33:010
25288995352cyclictest76050irq/18-parport018:22:400
25288995352cyclictest0-21swapper/021:23:290
25288995352cyclictest0-21swapper/020:11:510
25288995352cyclictest0-21swapper/019:06:560
25288995352cyclictest0-21swapper/019:01:550
25288995352cyclictest0-21swapper/018:56:560
25288995352cyclictest0-21swapper/018:09:240
25288995352cyclictest0-21swapper/017:46:540
25288995351cyclictest32131-21telnet20:31:500
25288995351cyclictest10604-21telnet19:41:540
25288995351cyclictest10604-21telnet19:41:540
25288995342cyclictest76050irq/18-parport019:31:310
25288995341cyclictest0-21swapper/021:31:000
25288995341cyclictest0-21swapper/020:44:360
25290995251cyclictest278-21usb-storage20:32:432
25290995251cyclictest278-21usb-storage19:17:512
25290995251cyclictest0-21swapper/223:13:032
25290995251cyclictest0-21swapper/223:06:512
25290995251cyclictest0-21swapper/223:02:432
25290995251cyclictest0-21swapper/222:58:532
25290995251cyclictest0-21swapper/222:54:252
25290995251cyclictest0-21swapper/222:23:102
25290995251cyclictest0-21swapper/222:13:412
25290995251cyclictest0-21swapper/222:08:372
25290995251cyclictest0-21swapper/221:51:442
25290995251cyclictest0-21swapper/221:51:442
25290995251cyclictest0-21swapper/221:37:112
25290995251cyclictest0-21swapper/221:35:202
25290995251cyclictest0-21swapper/221:17:092
25290995251cyclictest0-21swapper/221:13:212
25290995251cyclictest0-21swapper/220:54:342
25290995251cyclictest0-21swapper/220:13:512
25290995251cyclictest0-21swapper/220:09:382
25290995251cyclictest0-21swapper/219:51:442
25290995251cyclictest0-21swapper/219:48:382
25290995251cyclictest0-21swapper/219:36:552
25290995251cyclictest0-21swapper/219:31:542
25290995251cyclictest0-21swapper/218:54:342
25290995251cyclictest0-21swapper/218:32:192
25290995251cyclictest0-21swapper/218:19:542
25290995251cyclictest0-21swapper/217:48:112
25290995241cyclictest0-21swapper/222:36:042
25290995241cyclictest0-21swapper/221:49:282
25290995241cyclictest0-21swapper/220:41:442
25290995241cyclictest0-21swapper/219:07:162
25290995241cyclictest0-21swapper/219:02:202
25290995241cyclictest0-21swapper/218:00:222
25288995251cyclictest76050irq/18-parport021:59:190
25288995251cyclictest76050irq/18-parport019:32:070
25288995251cyclictest76050irq/18-parport019:22:270
25288995251cyclictest0-21swapper/022:02:110
25288995251cyclictest0-21swapper/021:16:490
25288995251cyclictest0-21swapper/021:11:330
25288995251cyclictest0-21swapper/020:51:480
25288995251cyclictest0-21swapper/020:06:540
25288995251cyclictest0-21swapper/019:52:260
25288995251cyclictest0-21swapper/018:55:300
25288995251cyclictest0-21swapper/018:28:050
25288995251cyclictest0-21swapper/018:11:570
25288995251cyclictest0-21swapper/017:56:570
25290995150cyclictest0-21swapper/219:12:582
25288995049cyclictest0-21swapper/020:27:330
25288995043cyclictest0-21swapper/021:04:270
25288995041cyclictest0-21swapper/019:46:480
25290994948cyclictest0-21swapper/221:59:192
25290994847cyclictest0-21swapper/222:39:202
25288994541cyclictest0-21swapper/017:46:450
25290994443cyclictest25347-21latency_hist17:46:462
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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