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2026-05-10 - 17:37
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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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Sun May 10, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
270742810,6sleep00-21swapper/012:33:220
1845699764,28cyclictest0-21swapper/009:06:550
1845699754,65cyclictest0-21swapper/010:26:470
1845699747,61cyclictest0-21swapper/012:03:030
1845699746,61cyclictest0-21swapper/011:50:090
1845699746,61cyclictest0-21swapper/009:39:090
1845699745,7cyclictest0-21swapper/011:32:260
1845699737,5cyclictest0-21swapper/012:25:060
1845699734,62cyclictest0-21swapper/011:55:010
1845699729,57cyclictest0-21swapper/011:01:290
1845699726,60cyclictest11730-21/usr/sbin/munin10:04:050
1845699725,61cyclictest0-21swapper/012:19:460
1845699725,60cyclictest0-21swapper/011:46:260
1845699725,60cyclictest0-21swapper/011:23:170
1845699725,60cyclictest0-21swapper/010:55:090
1845699725,60cyclictest0-21swapper/010:22:140
1845699724,62cyclictest0-21swapper/012:06:000
1845699724,62cyclictest0-21swapper/009:49:360
1845699724,62cyclictest0-21swapper/009:25:100
1845699724,61cyclictest0-21swapper/011:40:450
1845699724,61cyclictest0-21swapper/010:01:390
1845699722,6cyclictest6399-21ssh09:55:530
1845699722,6cyclictest6399-21ssh09:55:530
18456997212,54cyclictest0-21swapper/010:51:400
1845699719,56cyclictest0-21swapper/012:09:300
1845699717,5cyclictest0-21swapper/010:39:290
1845699717,5cyclictest0-21swapper/010:39:290
1845699716,58cyclictest0-21swapper/009:35:290
1845699714,7cyclictest0-21swapper/010:17:060
1845699714,61cyclictest0-21swapper/011:26:470
1845699714,61cyclictest0-21swapper/011:26:470
1845699714,61cyclictest0-21swapper/011:08:100
1845699714,60cyclictest0-21swapper/011:16:030
1845699714,60cyclictest0-21swapper/011:09:310
1845699714,6cyclictest0-21swapper/009:44:580
1845699707,5cyclictest0-21swapper/010:28:400
1845699705,7cyclictest0-21swapper/009:33:100
1845699704,7cyclictest0-21swapper/012:16:080
1845699704,60cyclictest0-21swapper/011:36:130
1845699704,60cyclictest0-21swapper/010:44:110
1845699704,60cyclictest0-21swapper/010:44:110
1845699704,60cyclictest0-21swapper/010:35:130
1845699704,59cyclictest0-21swapper/009:16:270
1845699704,59cyclictest0-21swapper/009:16:270
1845699694,7cyclictest0-21swapper/009:11:160
1845699694,59cyclictest0-21swapper/010:08:410
1845699693,9cyclictest0-21swapper/007:18:580
18472996810,52cyclictest0-21swapper/310:03:273
1845699684,57cyclictest0-21swapper/009:21:040
1845699673,59cyclictest0-21swapper/007:35:050
1845699672,32cyclictest19065-21/usr/sbin/munin07:03:560
1847299665,55cyclictest0-21swapper/310:38:143
1847299663,57cyclictest8268-21runrttasks09:14:173
1847299663,57cyclictest8268-21runrttasks09:14:173
1847299662,58cyclictest11053-21/usr/sbin/munin11:29:053
18472996616,45cyclictest2034-21ntp_states11:58:593
18472996610,51cyclictest4170-21/usr/sbin/munin09:54:053
18472996610,51cyclictest4170-21/usr/sbin/munin09:54:053
1845699663,34cyclictest0-21swapper/007:49:140
1847299654,55cyclictest0-21swapper/311:49:113
1847299654,55cyclictest0-21swapper/309:34:123
18472996511,49cyclictest9480-21/usr/sbin/munin10:43:593
18472996511,49cyclictest9480-21/usr/sbin/munin10:43:593
1845699653,7cyclictest25735-21idleruntime-cro08:48:400
1845699653,55cyclictest0-21swapper/007:24:020
1845699653,5cyclictest0-21swapper/007:41:100
1845699653,32cyclictest0-21swapper/007:46:000
1847299648,50cyclictest0-21swapper/311:34:023
1847299645,53cyclictest0-21swapper/312:14:073
1847299644,54cyclictest0-21swapper/311:43:393
1847299644,54cyclictest0-21swapper/311:04:233
1847299644,54cyclictest0-21swapper/309:09:123
1847299643,55cyclictest28048-21unixbench-2d10:24:093
1847299642,56cyclictest26210-21ntp_offset09:39:013
1847299642,56cyclictest20676-21missed_timers12:23:563
1847299642,56cyclictest17833-21ssh10:53:593
1847299642,55cyclictest16224-21/usr/sbin/munin12:18:583
1845699643,7cyclictest0-21swapper/008:19:120
1845699643,6cyclictest0-21swapper/008:13:410
1845699643,31cyclictest0-21swapper/007:18:240
1845699642,27cyclictest634-21snmpd07:32:380
1847299635,52cyclictest0-21swapper/310:52:443
1847299635,52cyclictest0-21swapper/310:19:003
1847299633,53cyclictest19814-21/usr/sbin/munin11:39:073
1847299632,55cyclictest16539-21wc10:09:053
1845699633,33cyclictest0-21swapper/007:10:400
1845699632,6cyclictest5541-21diskstats07:53:540
1845699632,6cyclictest5541-21diskstats07:53:540
1847299625,52cyclictest0-21swapper/309:50:503
1847299625,27cyclictest0-21swapper/312:09:083
1847299623,53cyclictest29346-21/usr/sbin/munin11:09:033
1847299623,52cyclictest18640-21memory09:29:003
1847299622,54cyclictest20416-21ls10:14:073
1847299622,54cyclictest10537-21/usr/sbin/munin09:19:033
1845699623,29cyclictest0-21swapper/008:04:090
1847299615,50cyclictest0-21swapper/312:29:133
1847299615,50cyclictest0-21swapper/311:54:103
1847299614,24cyclictest0-21swapper/310:04:103
1847299613,52cyclictest839-21timerandwakeup11:14:043
1847299613,52cyclictest15112-21ntpq09:24:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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