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2026-04-29 - 11:18
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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 792 highest latencies:
System rack8slot1.osadl.org (updated Wed Apr 29, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
80079943931672,0cyclictest0-21swapper23:52:170
800799435125,0cyclictest0-21swapper23:44:330
80079931273024,0cyclictest9-21ksoftirqd/023:32:180
8007992898738,0cyclictest28740-21munin-node23:07:170
8007992894637,0cyclictest0-21swapper21:27:120
80079927971038,0cyclictest111rcu_preempt00:02:120
8007992783263,0cyclictest11562-1kworker/0:0H21:02:170
8007992668789,0cyclictest15424-21latency_hist00:02:160
8007992596742,0cyclictest19735-21latency_hist21:07:170
8007992584262,0cyclictest11562-1kworker/0:0H20:02:180
8007992439272,0cyclictest11562-1kworker/0:0H00:22:160
8007992400255,0cyclictest11562-1kworker/0:0H21:37:170
8007992358262,0cyclictest11562-1kworker/0:0H22:02:170
8007992350313,0cyclictest11562-1kworker/0:0H22:47:170
8007992343299,0cyclictest11562-1kworker/0:0H00:17:160
8007992338718,0cyclictest9-21ksoftirqd/020:47:180
8007992327257,0cyclictest11562-1kworker/0:0H22:57:160
8007992321317,0cyclictest11562-1kworker/0:0H19:17:180
8007992308697,0cyclictest9866-21munin-node19:07:170
8007992306250,0cyclictest11562-1kworker/0:0H21:27:170
8007992300279,0cyclictest11562-1kworker/0:0H21:57:170
8007992290302,0cyclictest11562-1kworker/0:0H22:17:160
8007992285221,0cyclictest11562-1kworker/0:0H20:42:170
8007992282329,0cyclictest11562-1kworker/0:0H22:37:170
8007992246289,0cyclictest11562-1kworker/0:0H22:42:170
8007992243237,0cyclictest11562-1kworker/0:0H20:22:170
8007992226251,0cyclictest11562-1kworker/0:0H20:27:170
8007992210302,0cyclictest11562-1kworker/0:0H23:37:170
8007992202302,0cyclictest11562-1kworker/0:0H22:22:160
8007992178248,0cyclictest11562-1kworker/0:0H23:02:170
8007992166236,0cyclictest11562-1kworker/0:0H21:42:160
8007992164294,0cyclictest11562-1kworker/0:0H22:07:170
8007992119289,0cyclictest11562-1kworker/0:0H21:47:170
8007992062239,0cyclictest11562-1kworker/0:0H23:22:160
8007992050237,0cyclictest11562-1kworker/0:0H20:57:170
8007992032298,0cyclictest11562-1kworker/0:0H19:27:170
8007992023379,0cyclictest11562-1kworker/0:0H23:17:160
8007992001251,0cyclictest11562-1kworker/0:0H20:37:170
8007991996292,0cyclictest11562-1kworker/0:0H19:57:170
8007991909132,0cyclictest11562-1kworker/0:0H21:32:210
8007991825280,0cyclictest11562-1kworker/0:0H19:22:170
8007991807286,0cyclictest11562-1kworker/0:0H00:12:200
800799179476,0cyclictest11562-1kworker/0:0H19:37:180
8007991770653,0cyclictest9-21ksoftirqd/020:07:180
8007991768625,0cyclictest9-21ksoftirqd/019:12:210
8007991756776,0cyclictest25785-21cat19:52:210
80079917291431,0cyclictest11562-1kworker/0:0H21:14:560
8007991716684,0cyclictest1595-21jbd2/hda3-823:32:210
8007991702705,0cyclictest9-21ksoftirqd/021:17:210
8007991668636,0cyclictest9-21ksoftirqd/020:52:210
8007991661245,0cyclictest11562-1kworker/0:0H21:52:210
8007991644279,0cyclictest11562-1kworker/0:0H20:12:220
8007991639261,0cyclictest11562-1kworker/0:0H19:32:210
8007991618228,0cyclictest11562-1kworker/0:0H22:12:210
8007991609234,0cyclictest11562-1kworker/0:0H20:32:200
8007991503171,0cyclictest0-21swapper19:49:480
8007991489468,0cyclictest9-21ksoftirqd/019:04:380
8007991488585,0cyclictest9-21ksoftirqd/022:29:380
8007991475617,0cyclictest9-21ksoftirqd/000:29:440
8007991408516,0cyclictest9-21ksoftirqd/022:54:450
800799140830,0cyclictest11562-1kworker/0:0H20:19:450
8007991373429,0cyclictest1595-21jbd2/hda3-823:14:450
8007991372206,0cyclictest18696-21chrt00:09:460
8007991347425,0cyclictest9-21ksoftirqd/019:44:480
8007991314463,0cyclictest9-21ksoftirqd/023:54:370
8007991030291,0cyclictest11562-1kworker/0:0H22:32:220
800799941135,0cyclictest11562-1kworker/0:0H19:02:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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