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2026-04-05 - 01:50
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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 Apr 04, 2026 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4688992866286,0cyclictest11553-1kworker/0:2H11:03:440
4688992525233,0cyclictest11553-1kworker/0:2H08:03:440
4688992509598,0cyclictest9-21ksoftirqd/008:28:430
4688992452253,0cyclictest11553-1kworker/0:2H09:03:470
4688992384249,0cyclictest11553-1kworker/0:2H09:43:430
4688992374694,0cyclictest9-21ksoftirqd/011:38:450
4688992353631,0cyclictest0-21swapper10:48:430
4688992349318,0cyclictest11553-1kworker/0:2H10:18:440
4688992340751,0cyclictest25851-21latency_hist11:18:430
4688992324574,0cyclictest9-21ksoftirqd/008:38:440
4688992320613,0cyclictest9-21ksoftirqd/007:58:440
4688992315683,0cyclictest9609-21munin-node07:18:440
4688992314266,0cyclictest11553-1kworker/0:2H11:28:430
4688992296253,0cyclictest11553-1kworker/0:2H08:08:440
4688992294570,0cyclictest9-21ksoftirqd/007:28:440
4688992228238,0cyclictest11553-1kworker/0:2H09:18:440
4688992227288,0cyclictest11553-1kworker/0:2H12:08:420
4688992184266,0cyclictest22765-1kworker/0:0H07:23:440
4688992179471,0cyclictest4752-21latency_hist07:03:400
4688992087247,0cyclictest11553-1kworker/0:2H10:08:430
4688992084273,0cyclictest11553-1kworker/0:2H07:38:450
4688992075226,0cyclictest11553-1kworker/0:2H11:48:440
4688992041119,0cyclictest11553-1kworker/0:2H10:53:470
4688992023259,0cyclictest11553-1kworker/0:2H11:58:420
4688992013248,0cyclictest11553-1kworker/0:2H09:28:440
4688991995321,0cyclictest11553-1kworker/0:2H08:18:440
4688991934279,0cyclictest11553-1kworker/0:2H11:53:470
4688991859273,0cyclictest11553-1kworker/0:2H08:58:430
4688991793219,0cyclictest11553-1kworker/0:2H09:53:470
4688991769140,0cyclictest11553-1kworker/0:2H09:58:440
4688991749259,0cyclictest11553-1kworker/0:2H10:33:480
4688991742676,0cyclictest28811-21cut08:13:480
4688991727207,0cyclictest11553-1kworker/0:2H08:23:440
4688991713713,0cyclictest4687-21cyclictest11:33:460
4688991713318,0cyclictest11553-1kworker/0:2H10:13:480
4688991697543,0cyclictest9-21ksoftirqd/008:33:480
4688991682537,0cyclictest9-21ksoftirqd/009:38:440
4688991673346,0cyclictest17072-21fschecks_time09:11:130
4688991655244,0cyclictest11553-1kworker/0:2H12:13:480
4688991641402,0cyclictest9-21ksoftirqd/007:43:440
4688991640596,0cyclictest9-21ksoftirqd/011:13:460
4688991633483,0cyclictest9-21ksoftirqd/007:13:480
4688991625247,0cyclictest11553-1kworker/0:2H12:18:430
4688991603564,0cyclictest9-21ksoftirqd/010:38:440
4688991589475,0cyclictest9-21ksoftirqd/009:36:100
4688991588293,0cyclictest9-21ksoftirqd/012:25:570
46889915471154,0cyclictest11553-1kworker/0:2H09:26:250
4688991528497,0cyclictest10591-21tune2fs12:06:130
4688991521379,0cyclictest9-21ksoftirqd/008:56:260
4688991519131,0cyclictest11553-1kworker/0:2H10:03:430
468899151729,0cyclictest11553-1kworker/0:2H11:01:000
4688991514434,0cyclictest16266-21fschecks_count07:36:190
4688991501295,0cyclictest9-21ksoftirqd/007:51:100
4688991484286,0cyclictest3604-21fschecks_time11:46:050
4688991478292,0cyclictest11553-1kworker/0:2H10:28:450
4688991472414,0cyclictest9-21ksoftirqd/007:56:130
4688991457249,0cyclictest9-21ksoftirqd/007:11:020
4688991450220,0cyclictest9-21ksoftirqd/008:51:210
4688991437569,0cyclictest9-21ksoftirqd/009:13:530
4688991423103,0cyclictest11553-1kworker/0:2H10:46:070
4688991394195,0cyclictest1595-21jbd2/hda3-808:46:200
468899135157,0cyclictest11553-1kworker/0:2H11:23:430
4688991338215,0cyclictest11553-1kworker/0:2H10:23:440
4688991319188,0cyclictest11553-1kworker/0:2H11:08:440
4688991318180,0cyclictest11553-1kworker/0:2H12:28:450
4688991296215,0cyclictest11553-1kworker/0:2H09:48:440
10112660,0rcuc/02783-21cron06:58:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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