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2025-09-16 - 18:35
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot3.osadl.org (updated Tue Sep 16, 2025 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
136372239420sleep13639-21tr07:04:130
1414799250219cyclictest20577-21munin-node0
1414799247222cyclictest5893-1kworker/0:2H08:38:320
1414799246217cyclictest9390-21munin-node0
1414799245218cyclictest2148-21ssh11:01:340
1414799243216cyclictest14476-21munin-node0
1414799243215cyclictest2938-21runrttasks09:46:320
1414799243215cyclictest26154-21ssh10:23:130
1414799242217cyclictest15190-21sh09:34:060
1414799242213cyclictest2938-21runrttasks10:36:080
1414799242180cyclictest17024-21ssh12:07:380
1414799241216cyclictest2720-21lxpanel11:40:190
1414799241215cyclictest32530-21ssh10:50:320
1414799241208cyclictest9760-21fschecks_time09:09:360
1414799241176cyclictest6843-21ssh11:21:540
1414799240213cyclictest2720-21lxpanel08:54:090
1414799240211cyclictest2938-21runrttasks12:34:020
1414799240174cyclictest20350-21memory07:34:260
1414799240172cyclictest13219-21munin-node0
1414799239215cyclictest19633-21diskmemload12:19:140
1414799239214cyclictest31997-21sleep08:24:540
1414799239213cyclictest31477-21sleep10:46:000
1414799239212cyclictest7805-21ssh11:25:450
1414799239212cyclictest24104-21df12:38:590
1414799239206cyclictest26205-21munin-node0
1414799238213cyclictest25039-21munin-run10:18:430
1414799238209cyclictest5069-21sshd08:49:000
1414799238209cyclictest11251-21ntp_states09:15:540
1414799238208cyclictest19635-21ssh09:54:050
1414799238208cyclictest15001-21sh11:58:400
1414799238167cyclictest9504-21ssh09:08:540
1414799237211cyclictest1111-21sh10:57:110
1414799237210cyclictest2547-21Xorg07:17:130
1414799237209cyclictest20839-21ssh12:24:260
1414799237209cyclictest19099-21fake-hwclock12:16:380
1414799237209cyclictest15892-21rm12:02:290
1414799237208cyclictest22113-21chrt07:42:370
1414799237172cyclictest25727-21df07:58:430
1414799236209cyclictest27959-21ssh10:30:180
1414799236208cyclictest28244-21perl08:09:050
1414799236208cyclictest13128-21irqstats11:49:480
1414799235205cyclictest6098-21df_inode11:19:050
1414799235204cyclictest29847-21ssh10:39:180
1414799235173cyclictest17376-21df12:09:080
1414799234210cyclictest23968-21proc_pri07:50:040
1414799234207cyclictest31388-21munin-run08:23:260
1414799234207cyclictest16421-21ssh09:39:280
1414799234165cyclictest21674-21munin-run10:03:300
1414799233209cyclictest11863-21sh09:19:150
1414799233203cyclictest17030-21runrttasks07:19:470
1414799233202cyclictest2720-21lxpanel08:59:460
1414799233170cyclictest23505-21ntp_states10:10:350
1414799232208cyclictest29101-21munin-node0
1414799232206cyclictest2895-21grep11:04:290
1414799232204cyclictest1362-21cut08:33:420
1414799232203cyclictest9386-21diskmemload10:04:210
1414799232202cyclictest4165-21irqstats11:09:510
1414799231205cyclictest9685-21diskmemload11:34:330
1414799231204cyclictest12652-21munin-run11:48:310
1414799231202cyclictest3113-21ntp_states08:39:580
1414799231200cyclictest18917-21df_inode07:28:500
1414799231165cyclictest18517-21ping07:25:370
1414799229197cyclictest26980-21munin-node0
1414799229163cyclictest23322-21munin-run07:48:240
1414799228203cyclictest3950-21fschecks_time08:44:010
1414799226202cyclictest26016-21sleep07:59:140
1414799225160cyclictest14692-21ntp_states07:09:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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