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2026-05-22 - 22:10
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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 Fri May 22, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
116819938563796,0cyclictest28417-21latency07:47:520
11681993047250,0cyclictest7601-1kworker/0:1H10:00:570
11681992967386,0cyclictest4207-21snmpd07:00:520
11681992733249,0cyclictest7601-1kworker/0:1H12:00:540
116819924331120,0cyclictest7601-1kworker/0:1H09:35:530
116819924331114,0cyclictest24383-21munin-node12:30:520
11681992258248,0cyclictest7601-1kworker/0:1H11:00:540
11681992235259,0cyclictest7601-1kworker/0:1H08:00:530
11681992230597,0cyclictest9-21ksoftirqd/008:20:540
11681992207293,0cyclictest7601-1kworker/0:1H08:25:540
11681992133232,0cyclictest7601-1kworker/0:1H07:25:540
11681992099293,0cyclictest7601-1kworker/0:1H10:55:530
11681991982217,0cyclictest7601-1kworker/0:1H09:00:560
11681991964218,0cyclictest7601-1kworker/0:1H11:15:550
11681991960298,0cyclictest7601-1kworker/0:1H09:45:570
11681991946312,0cyclictest7601-1kworker/0:1H12:05:550
11681991909256,0cyclictest7601-1kworker/0:1H08:55:560
11681991901675,0cyclictest9-21ksoftirqd/011:55:560
11681991900621,0cyclictest23146-21munin-node10:45:540
11681991874687,0cyclictest9-21ksoftirqd/010:15:540
11681991851647,0cyclictest9-21ksoftirqd/007:00:500
11681991848266,0cyclictest7601-1kworker/0:1H09:25:540
11681991823308,0cyclictest7601-1kworker/0:1H09:15:540
11681991821279,0cyclictest7601-1kworker/0:1H09:40:530
11681991806208,0cyclictest7601-1kworker/0:1H11:45:530
11681991801269,0cyclictest7601-1kworker/0:1H07:20:550
11681991799636,0cyclictest9-21ksoftirqd/007:35:550
11681991791238,0cyclictest7601-1kworker/0:1H10:35:540
11681991760556,0cyclictest9-21ksoftirqd/009:20:530
11681991750568,0cyclictest9-21ksoftirqd/009:05:540
11681991746461,0cyclictest9-21ksoftirqd/007:40:540
11681991743251,0cyclictest7601-1kworker/0:1H11:40:530
11681991729269,0cyclictest7601-1kworker/0:1H09:31:110
11681991724211,0cyclictest7601-1kworker/0:1H10:20:530
11681991714300,0cyclictest7601-1kworker/0:1H10:25:530
11681991698264,0cyclictest7601-1kworker/0:1H11:20:530
11681991678646,0cyclictest9-21ksoftirqd/007:10:570
11681991665673,0cyclictest9739-21munin-node10:05:530
11681991663588,0cyclictest9-21ksoftirqd/008:40:530
11681991657635,0cyclictest9-21ksoftirqd/008:05:530
11681991638290,0cyclictest7601-1kworker/0:1H07:55:540
11681991634663,0cyclictest11994-21munin-node08:35:540
11681991629268,0cyclictest7601-1kworker/0:1H11:05:530
1168199162227,0cyclictest7601-1kworker/0:1H10:43:220
11681991614714,0cyclictest7201-21mailstats11:35:590
11681991612257,0cyclictest7601-1kworker/0:1H08:45:540
11681991610440,0cyclictest9-21ksoftirqd/010:53:340
11681991608449,0cyclictest9-21ksoftirqd/008:15:550
11681991597340,0cyclictest7601-1kworker/0:1H08:51:050
11681991580685,0cyclictest4512-21munin-node09:51:040
11681991568491,0cyclictest1595-21jbd2/hda3-807:18:340
11681991565473,0cyclictest9-21ksoftirqd/009:55:530
11681991550134,0cyclictest7601-1kworker/0:1H07:13:270
11681991519276,0cyclictest7601-1kworker/0:1H07:51:050
11681991503279,0cyclictest7601-1kworker/0:1H09:11:090
11681991499250,0cyclictest7601-1kworker/0:1H11:51:040
11681991481277,0cyclictest7601-1kworker/0:1H10:11:030
1168199145691,0cyclictest7601-1kworker/0:1H11:28:160
11681991446436,0cyclictest1595-21jbd2/hda3-808:33:450
11681991428660,0cyclictest9-21ksoftirqd/011:11:050
11681991421507,0cyclictest9-21ksoftirqd/012:18:290
11681991415122,0cyclictest7601-1kworker/0:1H12:15:520
11681991410430,0cyclictest22783-21fschecks_count12:23:370
11681991407191,0cyclictest7601-1kworker/0:1H07:31:040
11681991320245,0cyclictest7601-1kworker/0:1H11:31:070
11681991302607,0cyclictest9-21ksoftirqd/010:31:080
11681991159607,0cyclictest9-21ksoftirqd/008:11:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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