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2025-11-27 - 19:49
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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 Thu Nov 27, 2025 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3038299257228cyclictest2720-21lxpanel11:00:180
3038299252226cyclictest32498-21cpu09:36:360
3038299250187cyclictest14084-21munin-node0
3038299250184cyclictest2938-21runrttasks10:06:270
3038299249223cyclictest707-21ntp_states09:38:550
3038299249219cyclictest27470-21sshd09:13:350
3038299247220cyclictest22692-21sshd08:52:320
3038299247219cyclictest26875-21munin-node0
3038299246221cyclictest30626-21cpu11:51:370
29312224521sleep29315-21cpu07:01:350
3038299244216cyclictest4044-21munin-node0
3038299243219cyclictest5434-21wc07:37:310
3038299243218cyclictest28455-21df11:41:580
3038299243215cyclictest13317-21sh10:34:080
3038299243179cyclictest2897-21ssh09:47:590
3038299243179cyclictest18205-21cpu10:56:380
3038299242178cyclictest30892-21ntp_states09:28:390
3038299240179cyclictest11248-21ntp_states08:02:410
3038299239211cyclictest8355-21ssh12:35:230
3038299239174cyclictest31303-21sh11:53:460
3038299238211cyclictest29154-21grep09:21:450
3038299238210cyclictest16305-21fw_packets10:47:390
3038299238210cyclictest10103-21ntpq07:57:410
3038299238209cyclictest11726-21fschecks_time10:27:250
3038299238207cyclictest2868-21munin-node0
3038299238155cyclictest25608-21diskmemload11:14:030
3038299237212cyclictest7822-21sshd07:47:500
3038299237210cyclictest4193-21sh12:17:190
3038299237206cyclictest30646-21sort07:07:000
3038299237175cyclictest6721-21irqstats12:27:520
3038299236208cyclictest377-21munin-run12:01:410
3038299236208cyclictest2720-21lxpanel10:22:310
3038299236208cyclictest15524-21ntp_states10:43:560
3038299236186cyclictest22997-21tune2fs11:17:280
3038299236166cyclictest19250-21munin-node0
3038299235211cyclictest26155-21df11:31:500
3038299235210cyclictest32563-21netwatch07:15:230
3038299235208cyclictest5418-21munin-node0
3038299235208cyclictest25608-21diskmemload12:06:280
3038299235208cyclictest10479-21latency_hist10:22:070
3038299235207cyclictest13117-21date08:11:420
3038299234210cyclictest25609-21latency_hist09:07:200
3038299234208cyclictest9218-21unixbench_singl07:53:260
3038299234208cyclictest29534-21df11:46:470
3038299234207cyclictest2720-21lxpanel07:21:240
3038299234206cyclictest20523-21runrttasks08:43:040
3038299234205cyclictest17670-21df08:31:420
3038299234173cyclictest27186-21munin-run11:36:490
3038299234169cyclictest24543-21ntp_states11:23:560
3038299233208cyclictest14406-21cut08:17:030
3038299233206cyclictest3998-21sed09:52:550
3038299233190cyclictest5501-21idleruntime12:22:430
3038299233171cyclictest14220-21df08:16:400
3038299232206cyclictest4318-21ntpq07:32:350
3038299232204cyclictest1959-21ntp_states07:22:550
3038299232204cyclictest18427-21grep08:33:240
3038299232167cyclictest2938-21runrttasks12:07:300
3038299231208cyclictest29674-21missed_timers09:23:150
3038299231208cyclictest16444-21grep08:26:320
3038299231204cyclictest7885-21chrt10:10:310
3038299231203cyclictest20765-21ssh11:07:360
3038299230199cyclictest6469-21chrt07:42:150
3038299229204cyclictest28422-21kworker/u2:008:47:100
3038299229204cyclictest25608-1diskmemload09:43:400
3038299229202cyclictest8751-21grep10:13:360
3038299229201cyclictest19865-21latency_hist08:41:390
3038299228201cyclictest24534-21wc09:01:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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