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2026-03-26 - 10:55
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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
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack9slot4.osadl.org (updated Thu Mar 26, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10240112081sleep0-21swapper/118:43:551
103399911285cyclictest0-21swapper/021:24:400
10222110973sleep0-21swapper/018:43:550
1033999979cyclictest0-21swapper/022:51:010
10339999776cyclictest0-21swapper/023:06:510
1033999959cyclictest0-21swapper/022:19:260
1033999959cyclictest0-21swapper/019:29:310
10339999485cyclictest6950irq/18-mmc020:59:230
10339999411cyclictest0-21swapper/022:28:550
1033999939cyclictest0-21swapper/022:14:230
10339999311cyclictest0-21swapper/021:56:590
1033999929cyclictest0-21swapper/023:01:520
1033999927cyclictest0-21swapper/020:30:270
10339999225cyclictest0-21swapper/000:09:090
1033999919cyclictest0-21swapper/021:29:210
1033999918cyclictest0-21swapper/020:34:220
1033999917cyclictest0-21swapper/023:58:530
1033999899cyclictest0-21swapper/021:49:340
1035299883cyclictest27019-21/usr/sbin/munin19:34:421
1033999879cyclictest0-21swapper/000:04:230
10339998772cyclictest0-21swapper/023:19:260
1033999877cyclictest0-21swapper/022:48:270
1033999877cyclictest0-21swapper/019:14:320
1035299864cyclictest316-21runrttasks22:09:291
1035299863cyclictest4238-21/usr/sbin/munin23:34:211
1033999868cyclictest0-21swapper/021:23:290
1033999868cyclictest0-21swapper/019:54:350
10339998677cyclictest6950irq/18-mmc022:09:340
10339998662cyclictest0-21swapper/020:54:410
1033999866cyclictest0-21swapper/020:05:110
1033999858cyclictest0-21swapper/023:23:540
1033999858cyclictest0-21swapper/019:38:550
1033999858cyclictest0-21swapper/018:54:290
1033999857cyclictest0-21swapper/020:38:550
1033999857cyclictest0-21swapper/020:17:560
1035299848cyclictest0-21swapper/122:39:381
1035299844cyclictest18874-21/usr/sbin/munin20:54:221
10352998432cyclictest2816-21grep21:44:401
1035299843cyclictest30691-21/usr/sbin/munin23:14:291
1035299843cyclictest29291-21/usr/sbin/munin23:09:351
1033999847cyclictest0-21swapper/019:09:590
10339998412cyclictest0-21swapper/023:43:480
6950830irq/18-mmc01035299cyclictest21:08:521
10352998335cyclictest10261-21fschecks_count23:54:191
1035299833cyclictest5222-21/usr/sbin/munin21:54:201
10352998317cyclictest14133-21unixbench_singl00:04:361
1033999839cyclictest0-21swapper/022:24:380
1033999839cyclictest0-21swapper/020:49:370
1033999834cyclictest25374-21sshd21:14:250
1035299829cyclictest0-21swapper/123:24:101
1035299829cyclictest0-21swapper/121:19:241
1035299829cyclictest0-21swapper/119:59:271
1035299828cyclictest0-21swapper/122:54:371
1035299828cyclictest0-21swapper/122:20:321
1035299828cyclictest0-21swapper/121:59:021
1035299828cyclictest0-21swapper/121:24:431
1035299828cyclictest0-21swapper/120:40:171
1035299827cyclictest0-21swapper/118:48:411
1035299824cyclictest14592-21munin-node00:09:081
1035299824cyclictest10873-21/usr/sbin/munin20:29:171
10352998232cyclictest17328-21ls22:33:501
1035299823cyclictest25938-21memory22:59:281
10352998225cyclictest17780-21grep20:49:311
10352998217cyclictest0-21swapper/123:39:211
1033999828cyclictest0-21swapper/021:39:200
1033999828cyclictest0-21swapper/021:39:200
10339998270cyclictest6967-21/usr/sbin/munin21:59:230
10339998260cyclictest0-21swapper/018:44:400
1033999825cyclictest10377-21tune2fs23:54:200
10339998210cyclictest0-21swapper/018:59:010
1035299819cyclictest0-21swapper/121:29:181
1035299819cyclictest0-21swapper/121:09:401
1035299819cyclictest0-21swapper/119:14:191
1035299818cyclictest0-21swapper/123:29:111
1035299818cyclictest0-21swapper/122:06:491
1035299818cyclictest0-21swapper/120:27:181
1035299817cyclictest0-21swapper/118:54:451
1035299814cyclictest32514-21unixbench_multi23:19:371
1035299814cyclictest316-21runrttasks19:09:251
1035299814cyclictest15119-21/usr/sbin/munin18:59:251
1035299813cyclictest27640-21/usr/sbin/munin23:04:341
10352998127cyclictest302-21dbus-daemon21:36:231
10352998125cyclictest164561sleep20:44:391
10352998121cyclictest30606-21crond19:48:551
10352998110cyclictest0-21swapper/123:44:261
10352998110cyclictest0-21swapper/120:23:131
10352998110cyclictest0-21swapper/119:04:441
10339998112cyclictest0-21swapper/019:18:580
10339998110cyclictest0-21swapper/023:53:000
10339998110cyclictest0-21swapper/020:20:450
10339998110cyclictest0-21swapper/018:49:020
10339998110cyclictest0-21swapper/018:49:020
1035299809cyclictest0-21swapper/122:49:361
1035299808cyclictest0-21swapper/122:28:531
1035299808cyclictest0-21swapper/120:36:521
1035299808cyclictest0-21swapper/120:09:251
1035299808cyclictest0-21swapper/119:33:261
1035299808cyclictest0-21swapper/119:24:201
1035299808cyclictest0-21swapper/119:19:431
1035299803cyclictest27897-21/usr/sbin/munin19:39:251
1035299803cyclictest21216-21/usr/sbin/munin22:44:261
10352998026cyclictest92-21systemd-journal22:24:221
1033999808cyclictest0-21swapper/023:36:450
1033999808cyclictest0-21swapper/022:04:030
1035299799cyclictest0-21swapper/121:49:411
1035299799cyclictest0-21swapper/120:03:541
1035299798cyclictest0-21swapper/123:49:131
1035299798cyclictest0-21swapper/122:14:411
1035299798cyclictest0-21swapper/121:14:291
1035299798cyclictest0-21swapper/120:13:541
1035299798cyclictest0-21swapper/119:54:451
1035299798cyclictest0-21swapper/119:49:201
1035299798cyclictest0-21swapper/118:49:351
1035299798cyclictest0-21swapper/118:49:351
1035299793cyclictest12332-21ntp_states23:59:301
1033999798cyclictest0-21swapper/022:40:510
1033999798cyclictest0-21swapper/022:35:270
1035299788cyclictest0-21swapper/120:59:271
1035299783cyclictest547-21fschecks_count21:39:211
1035299783cyclictest547-21fschecks_count21:39:211
1033999789cyclictest0-21swapper/019:47:570
1033999787cyclictest0-21swapper/023:44:000
10339997869cyclictest6950irq/18-mmc021:44:240
10339997810cyclictest0-21swapper/023:29:000
1033999779cyclictest0-21swapper/021:38:280
1033999778cyclictest0-21swapper/020:27:560
1033999778cyclictest0-21swapper/019:50:080
1033999767cyclictest0-21swapper/020:12:570
1033999767cyclictest0-21swapper/019:24:030
1033999765cyclictest27454-21kworker/u4:122:54:210
1033999758cyclictest0-21swapper/023:16:560
33150740irq/43-eth02220-21ls19:59:350
1033999749cyclictest0-21swapper/019:41:340
10339997413cyclictest0-21swapper/021:05:220
10339997411cyclictest0-21swapper/023:08:510
1033999739cyclictest0-21swapper/020:44:010
1033999714cyclictest16681-21/usr/sbin/munin19:04:240
5350700irq/18-pch-dma1-21systemd21:09:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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