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2026-03-14 - 12:45
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 376 highest latencies:
System rack8slot1.osadl.org (updated Sat Mar 14, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1288799465883,0cyclictest16154-21sh23:04:480
1288799394626,0cyclictest0-21swapper22:39:590
128879937563698,0cyclictest8443-21cut00:30:170
12887993099671,0cyclictest0-21swapper23:24:540
128879930621302,0cyclictest9-21ksoftirqd/023:34:490
12887992871859,0cyclictest0-21swapper00:21:130
1288799274838,0cyclictest0-21swapper20:59:560
128879926452532,0cyclictest0-21swapper00:15:150
128879925121303,0cyclictest0-21swapper23:10:380
12887992421309,0cyclictest4676-1kworker/0:0H20:04:590
12887992371167,0cyclictest4676-1kworker/0:0H21:30:000
12887992346299,0cyclictest4676-1kworker/0:0H19:50:000
12887992310274,0cyclictest4676-1kworker/0:0H00:05:000
12887992297269,0cyclictest4676-1kworker/0:0H22:29:580
12887992279295,0cyclictest4676-1kworker/0:0H19:45:000
12887992279263,0cyclictest4676-1kworker/0:0H21:40:000
12887992234303,0cyclictest4676-1kworker/0:0H22:19:590
128879922222085,0cyclictest9-21ksoftirqd/023:05:330
12887992186219,0cyclictest4676-1kworker/0:0H22:10:000
12887992012284,0cyclictest4676-1kworker/0:0H20:50:000
12887991997278,0cyclictest4676-1kworker/0:0H21:04:590
12887991920355,0cyclictest4676-1kworker/0:0H20:10:020
12887991909266,0cyclictest4676-1kworker/0:0H19:05:000
12887991872259,0cyclictest4676-1kworker/0:0H23:50:010
12887991867253,0cyclictest4676-1kworker/0:0H22:49:590
12887991859708,0cyclictest9-21ksoftirqd/020:25:040
12887991820315,0cyclictest4676-1kworker/0:0H21:25:000
12887991815313,0cyclictest4676-1kworker/0:0H21:49:590
12887991811659,0cyclictest9-21ksoftirqd/022:24:590
12887991811324,0cyclictest4676-1kworker/0:0H00:15:020
12887991811277,0cyclictest4676-1kworker/0:0H22:45:000
12887991738289,0cyclictest4676-1kworker/0:0H19:40:010
12887991734281,0cyclictest4676-1kworker/0:0H19:25:010
12887991727270,0cyclictest4676-1kworker/0:0H21:19:590
12887991727258,0cyclictest4676-1kworker/0:0H19:10:000
12887991678774,0cyclictest20188-21munin-node19:30:000
12887991667652,0cyclictest9-21ksoftirqd/019:04:550
12887991666262,0cyclictest4676-1kworker/0:0H21:10:100
12887991663658,0cyclictest9-21ksoftirqd/023:15:130
12887991651192,0cyclictest4676-1kworker/0:0H19:20:000
12887991625299,0cyclictest4676-1kworker/0:0H00:24:590
12887991614293,0cyclictest4676-1kworker/0:0H21:44:590
12887991607284,0cyclictest4676-1kworker/0:0H00:00:030
12887991589204,0cyclictest4676-1kworker/0:0H20:40:000
12887991560304,0cyclictest4676-1kworker/0:0H19:15:140
12887991537542,0cyclictest8583-21perl20:37:410
12887991516467,0cyclictest9-21ksoftirqd/023:42:520
1288799149375,0cyclictest4676-1kworker/0:0H23:47:430
12887991485517,0cyclictest9-21ksoftirqd/023:37:480
12887991476524,0cyclictest9-21ksoftirqd/021:57:440
12887991464642,0cyclictest9-21ksoftirqd/022:15:100
12887991430837,0cyclictest7262-21latency_hist20:35:050
12887991419295,0cyclictest4676-1kworker/0:0H23:59:570
12887991361589,0cyclictest9-21ksoftirqd/020:15:110
12887991338695,0cyclictest21423-21mailstats23:25:040
12887991335713,0cyclictest9-21ksoftirqd/022:55:140
12887991332356,0cyclictest4676-1kworker/0:0H22:35:150
12887991283213,0cyclictest4676-1kworker/0:0H22:05:000
12887991282167,0cyclictest4676-1kworker/0:0H20:19:580
12887991272321,0cyclictest4676-1kworker/0:0H20:00:030
12887991246387,0cyclictest4676-1kworker/0:0H20:45:030
12887991239299,0cyclictest4676-1kworker/0:0H22:00:050
12887991148142,0cyclictest4676-1kworker/0:0H19:35:110
12887991072755,0cyclictest27722-21open_inodes19:55:120
12887991066261,0cyclictest4676-1kworker/0:0H21:00:050
12887991054659,0cyclictest9-21ksoftirqd/021:35:120
1288799923296,0cyclictest4676-1kworker/0:0H21:15:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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