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2025-08-21 - 18:54
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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 highest latencies:
System rack2slot6.osadl.org (updated Thu Aug 21, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12860995427cyclictest16202-21awk16:07:100
12860995322cyclictest26219-21kworker/0:016:35:350
12860995127cyclictest0-21swapper15:54:160
12860995127cyclictest0-21swapper14:06:520
12860994939cyclictest72450irq/9-eth216:13:150
12860994928cyclictest0-21swapper16:21:220
12860994927cyclictest0-21swapper14:14:330
12860994926cyclictest0-21swapper17:06:510
12860994914cyclictest26219-21kworker/0:017:06:190
12860994816cyclictest26219-21kworker/0:016:44:460
12860994815cyclictest26219-21kworker/0:015:48:100
12860994811cyclictest2737-21kworker/0:014:00:100
12860994731cyclictest0-21swapper16:00:290
12860994727cyclictest26219-21kworker/0:017:22:090
12860994720cyclictest12850-21cyclictest14:56:490
12860994719cyclictest0-21swapper15:44:150
12860994715cyclictest26219-21kworker/0:015:08:390
12860994714cyclictest0-21swapper16:52:450
12860994713cyclictest3705-21kworker/0:114:49:550
12860994713cyclictest3705-21kworker/0:114:46:470
12860994713cyclictest2737-21kworker/0:014:20:310
12860994712cyclictest2737-21kworker/0:014:39:350
12860994628cyclictest0-21swapper16:37:560
12860994627cyclictest0-21swapper15:03:410
12860994626cyclictest0-21swapper15:41:400
12860994623cyclictest0-21swapper17:20:190
12860994623cyclictest0-21swapper15:19:530
12860994615cyclictest26219-21kworker/0:017:14:070
12860994615cyclictest26219-21kworker/0:015:31:260
12860994614cyclictest26219-21kworker/0:017:01:110
12860994614cyclictest0-21swapper14:23:320
12860994613cyclictest26219-21kworker/0:015:25:310
12860994612cyclictest2737-21kworker/0:014:08:150
12860994535cyclictest26219-21kworker/0:016:27:260
12860994529cyclictest0-21swapper16:03:230
12860994515cyclictest2737-21kworker/0:014:33:500
12860994515cyclictest26219-21kworker/0:015:16:180
12860994514cyclictest3705-21kworker/0:114:59:100
12860994514cyclictest26219-21kworker/0:016:24:330
12860994514cyclictest26219-21kworker/0:015:35:050
12860994513cyclictest26219-21kworker/0:016:47:200
12860994426cyclictest0-21swapper14:29:510
12860993917cyclictest0-21swapper13:55:550
1286099359cyclictest20742-21munin-node12:17:170
1286099349cyclictest0-21swapper13:30:490
12860993423cyclictest6386-21if_err_eth213:02:160
12860993417cyclictest0-21swapper12:57:140
12860993416cyclictest0-21swapper12:24:220
12860993410cyclictest0-21swapper12:50:580
12860993410cyclictest0-21swapper12:46:410
1286099339cyclictest0-21swapper13:09:550
12860993323cyclictest12935-21munin-node11:57:150
12860993314cyclictest0-21swapper13:50:000
12860993311cyclictest0-21swapper12:07:120
12860993310cyclictest0-21swapper13:43:460
12860993310cyclictest0-21swapper13:37:110
1286099329cyclictest0-21swapper13:34:560
1286099329cyclictest0-21swapper13:24:090
1286099329cyclictest0-21swapper13:13:190
12860993223cyclictest29242-21ntp_states12:37:200
12860993223cyclictest15580-21ntp_kernel_pll_12:02:230
12860993222cyclictest26404-21seq12:31:310
12860993211cyclictest0-21swapper12:52:130
12860993210cyclictest26627-21cut12:32:150
12860993210cyclictest12992-21taskset13:18:130
12860993121cyclictest12850-21cyclictest12:12:260
1183422614sleep011944-21unixbench_singl11:52:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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