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2026-03-15 - 17:03
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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 100 highest latencies:
System rack8slot1.osadl.org (updated Sun Mar 15, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12542993112307,0cyclictest30406-1kworker/0:1H09:04:540
12542992569287,0cyclictest30406-1kworker/0:1H12:04:530
12542992568592,0cyclictest9-21ksoftirqd/008:04:550
12542992513235,0cyclictest30406-1kworker/0:1H07:04:500
12542992405302,0cyclictest30406-1kworker/0:1H11:59:540
12542992371287,0cyclictest30406-1kworker/0:1H12:29:530
12542992360300,0cyclictest30406-1kworker/0:1H07:19:550
12542992357295,0cyclictest30406-1kworker/0:1H07:49:540
12542992345551,0cyclictest9-21ksoftirqd/010:04:540
12542992344303,0cyclictest30406-1kworker/0:1H12:09:540
12542992331222,0cyclictest30406-1kworker/0:1H11:44:540
12542992329336,0cyclictest30406-1kworker/0:1H09:59:540
12542992309299,0cyclictest30406-1kworker/0:1H09:09:540
12542992308249,0cyclictest30406-1kworker/0:1H08:49:540
12542992307241,0cyclictest30406-1kworker/0:1H08:59:530
12542992296624,0cyclictest9-21ksoftirqd/012:19:520
12542992292613,0cyclictest24152-21wc07:39:530
12542992282774,0cyclictest4450-21runrttasks09:49:540
12542992265619,0cyclictest9-21ksoftirqd/009:19:530
12542992260218,0cyclictest30406-1kworker/0:1H10:19:530
12542992245535,0cyclictest9-21ksoftirqd/007:59:540
12542992236206,0cyclictest30406-1kworker/0:1H07:29:550
12542992229312,0cyclictest30406-1kworker/0:1H08:44:530
12542992220643,0cyclictest1595-21jbd2/hda3-811:19:540
12542992186266,0cyclictest30406-1kworker/0:1H11:09:540
12542992172665,0cyclictest9-21ksoftirqd/009:39:530
12542992152689,0cyclictest9-21ksoftirqd/010:49:530
12542992086282,0cyclictest30406-1kworker/0:1H10:44:530
12542992027247,0cyclictest30406-1kworker/0:1H07:44:550
12542992018149,0cyclictest30406-1kworker/0:1H11:04:540
12542991996308,0cyclictest30406-1kworker/0:1H10:29:530
12542991985564,0cyclictest9-21ksoftirqd/011:49:530
12542991955226,0cyclictest30406-1kworker/0:1H09:24:550
12542991912239,0cyclictest30406-1kworker/0:1H10:39:530
12542991856702,0cyclictest9-21ksoftirqd/008:14:570
12542991848235,0cyclictest30406-1kworker/0:1H07:24:550
12542991836315,0cyclictest30406-1kworker/0:1H08:19:540
12542991802297,0cyclictest30406-1kworker/0:1H09:44:520
12542991777262,0cyclictest30406-1kworker/0:1H10:15:020
12542991744205,0cyclictest30406-1kworker/0:1H11:24:540
12542991734239,0cyclictest30406-1kworker/0:1H09:29:560
12542991704590,0cyclictest9-21ksoftirqd/008:24:540
12542991704260,0cyclictest30406-1kworker/0:1H12:24:530
12542991650587,0cyclictest9-21ksoftirqd/007:09:540
12542991634245,0cyclictest30406-1kworker/0:1H11:29:550
12542991622806,0cyclictest8109-21mailstats08:29:570
12542991619718,0cyclictest15893-21mailstats08:55:030
12542991610745,0cyclictest9709-21open_inodes08:35:040
12542991597666,0cyclictest30406-1kworker/0:1H10:34:580
12542991593331,0cyclictest30406-1kworker/0:1H09:35:030
12542991581295,0cyclictest30406-1kworker/0:1H10:24:530
12542991558628,0cyclictest9-21ksoftirqd/010:59:540
12542991550621,0cyclictest9-21ksoftirqd/009:55:040
1254299154232,0cyclictest15709-21munin-node07:15:030
12542991531574,0cyclictest9-21ksoftirqd/008:40:040
12542991525700,0cyclictest9-21ksoftirqd/007:35:030
12542991514589,0cyclictest9-21ksoftirqd/012:15:030
12542991506340,0cyclictest1595-21jbd2/hda3-808:17:270
12542991469263,0cyclictest30406-1kworker/0:1H11:35:030
12542991460221,0cyclictest30406-1kworker/0:1H11:39:540
12542991459761,0cyclictest22843-21munin-node10:55:040
12542991403359,0cyclictest1595-21jbd2/hda3-811:17:260
12542991371639,0cyclictest9-21ksoftirqd/010:14:570
10113420,0rcuc/010683-21cron06:59:460
12542991325260,0cyclictest30406-1kworker/0:1H11:55:030
12542991181525,0cyclictest9-21ksoftirqd/009:15:010
12542991121227,0cyclictest30406-1kworker/0:1H07:55:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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