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2026-07-01 - 04:21
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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 Wed Jul 01, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1138999390526,0cyclictest10528-21chrt22:58:270
1138999383221,0cyclictest22970-21modprobe19:40:560
11389992801575,0cyclictest0-21swapper23:59:320
11389992741715,0cyclictest28355-21mailstats00:13:350
11389992570282,0cyclictest13064-1kworker/0:0H21:58:310
11389992542237,0cyclictest13064-1kworker/0:0H22:58:310
11389992511631,0cyclictest9-21ksoftirqd/023:58:310
11389992404322,0cyclictest13064-1kworker/0:0H20:58:310
11389992291565,0cyclictest9-21ksoftirqd/019:33:310
11389992208273,0cyclictest13064-1kworker/0:0H21:18:310
11389992173672,0cyclictest9-21ksoftirqd/021:43:300
11389992034724,0cyclictest4137-21lldpd20:23:320
11389991985251,0cyclictest13064-1kworker/0:0H19:03:310
11389991974270,0cyclictest13064-1kworker/0:0H22:38:300
11389991897223,0cyclictest13064-1kworker/0:0H19:58:310
11389991858259,0cyclictest13064-1kworker/0:0H00:13:290
11389991820700,0cyclictest9-21ksoftirqd/020:33:300
11389991786242,0cyclictest13064-1kworker/0:0H23:18:340
11389991763163,0cyclictest13064-1kworker/0:0H00:23:300
11389991749804,0cyclictest18287-21latency_hist21:23:300
11389991747760,0cyclictest17891-21munin-node19:23:320
11389991743832,0cyclictest15810-21ls21:13:300
11389991740717,0cyclictest9-21ksoftirqd/022:23:310
11389991736274,0cyclictest13064-1kworker/0:0H23:33:300
11389991702323,0cyclictest13064-1kworker/0:0H19:13:320
11389991700225,0cyclictest13064-1kworker/0:0H19:18:310
11389991696602,0cyclictest9-21ksoftirqd/021:03:310
11389991693657,0cyclictest9-21ksoftirqd/020:08:340
11389991691452,0cyclictest9-21ksoftirqd/020:43:300
11389991691258,0cyclictest13064-1kworker/0:0H20:53:300
11389991676272,0cyclictest13064-1kworker/0:0H23:43:300
11389991661508,0cyclictest9-21ksoftirqd/000:08:370
11389991657615,0cyclictest30049-21munin-node00:18:310
11389991655678,0cyclictest9-21ksoftirqd/022:28:420
11389991643272,0cyclictest13064-1kworker/0:0H21:53:310
11389991640624,0cyclictest9-21ksoftirqd/022:43:300
11389991628686,0cyclictest9-21ksoftirqd/021:38:310
11389991624554,0cyclictest9-21ksoftirqd/020:18:300
11389991613194,0cyclictest13064-1kworker/0:0H20:38:320
11389991612210,0cyclictest13064-1kworker/0:0H23:38:300
11389991603650,0cyclictest9-21ksoftirqd/019:08:400
11389991600239,0cyclictest13064-1kworker/0:0H23:13:300
11389991581241,0cyclictest13064-1kworker/0:0H23:23:360
11389991539227,0cyclictest13064-1kworker/0:0H22:13:430
11389991519270,0cyclictest13064-1kworker/0:0H21:08:430
11389991513208,0cyclictest13064-1kworker/0:0H22:33:300
11389991509260,0cyclictest13064-1kworker/0:0H23:48:430
11389991497247,0cyclictest13064-1kworker/0:0H22:08:440
11389991472770,0cyclictest13186-21seq23:08:440
11389991459647,0cyclictest9-21ksoftirqd/020:28:410
11389991441290,0cyclictest13064-1kworker/0:0H19:28:420
11389991436610,0cyclictest9-21ksoftirqd/021:33:360
11389991422670,0cyclictest26157-21munin-node19:53:310
11389991407578,0cyclictest9-21ksoftirqd/022:48:420
113899913871265,0cyclictest13064-1kworker/0:0H18:58:310
11389991374130,0cyclictest13064-1kworker/0:0H21:28:460
11389991373275,0cyclictest13064-1kworker/0:0H23:28:440
10113660,0rcuc/09533-21cron18:53:230
11389991354544,0cyclictest4450-21runrttasks23:04:500
11389991333691,0cyclictest9-21ksoftirqd/022:08:370
11389991331287,0cyclictest13064-1kworker/0:0H19:48:350
11389991249297,0cyclictest13064-1kworker/0:0H20:48:440
11389991120247,0cyclictest13064-1kworker/0:0H20:08:400
11389991099609,0cyclictest9-21ksoftirqd/022:18:390
11389991096637,0cyclictest9-21ksoftirqd/021:48:430
1138999108732,0cyclictest24955-21open_inodes19:48:440
1138999920306,0cyclictest9-21ksoftirqd/020:14:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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