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2025-12-04 - 20:22
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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 rack2slot6.osadl.org (updated Thu Dec 04, 2025 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31670ksoftirqd/011222-21latency_hist13:32:150
31630ksoftirqd/012213-21ps13:32:350
26966995522cyclictest0-21swapper11:50:290
26966995324cyclictest25596-21grep13:47:310
26966995322cyclictest21350-21kworker/0:111:52:380
26966995224cyclictest0-21swapper11:20:060
26966995222cyclictest0-21swapper14:06:560
26966995123cyclictest0-21swapper14:27:120
26966995121cyclictest0-21swapper11:45:420
26966995119cyclictest0-21swapper13:04:440
26966995024cyclictest0-21swapper12:44:020
26966995024cyclictest0-21swapper12:38:490
26966995022cyclictest0-21swapper14:31:590
26966995014cyclictest19391-21kworker/0:013:08:210
26966994931cyclictest0-21swapper14:11:580
26966994925cyclictest0-21swapper13:23:460
26966994925cyclictest0-21swapper11:38:050
26966994924cyclictest0-21swapper14:15:250
26966994923cyclictest0-21swapper12:55:250
26966994923cyclictest0-21swapper11:24:310
26966994919cyclictest0-21swapper12:12:100
26966994917cyclictest0-21swapper12:02:150
26966994823cyclictest0-21swapper11:12:160
26966994822cyclictest0-21swapper13:59:160
26966994822cyclictest0-21swapper11:13:170
26966994821cyclictest0-21swapper12:28:100
26966994818cyclictest0-21swapper14:35:190
26966994816cyclictest19391-21kworker/0:012:36:140
26966994814cyclictest21350-21kworker/0:111:28:440
26966994722cyclictest0-21swapper13:01:240
26966994721cyclictest0-21swapper14:17:550
26966994721cyclictest0-21swapper13:18:050
26966994721cyclictest0-21swapper12:17:050
26966994720cyclictest0-21swapper12:06:350
26966994719cyclictest0-21swapper12:18:510
26966994717cyclictest21350-21kworker/0:111:37:140
26966994619cyclictest0-21swapper13:54:080
26966994617cyclictest0-21swapper13:46:090
26966994527cyclictest0-21swapper12:48:340
26966994516cyclictest19391-21kworker/0:013:12:480
26966994515cyclictest21350-21kworker/0:112:26:330
26966994512cyclictest19391-21kworker/0:013:39:250
2696699349cyclictest0-21swapper10:17:440
2696699339cyclictest27846-21munin-node10:32:390
2696699339cyclictest16147-21munin-node10:02:460
2696699339cyclictest0-21swapper10:48:070
2696699338cyclictest0-21swapper09:22:520
26966993311cyclictest0-21swapper11:06:160
26966993310cyclictest12764-21ls09:52:450
26966993310cyclictest0-21swapper10:00:180
2696699329cyclictest0-21swapper09:42:110
26966993222cyclictest26959-21cyclictest10:37:450
26966993211cyclictest4334-21munin-node10:52:510
26966993211cyclictest0-21swapper09:33:410
26966993211cyclictest0-21swapper09:19:400
26966993210cyclictest0-21swapper11:00:270
26966993210cyclictest0-21swapper09:30:320
2696699319cyclictest0-21swapper10:42:460
2696699319cyclictest0-21swapper10:28:230
2696699319cyclictest0-21swapper09:45:040
2696699319cyclictest0-21swapper09:09:030
26966993120cyclictest102842sleep009:47:420
26966993112cyclictest20046-21munin-node10:12:450
26966993112cyclictest0-21swapper10:07:410
26966993111cyclictest0-21swapper10:22:320
26966993110cyclictest30161-21seq09:13:540
2589622912sleep025962-21munin-node09:02:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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