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2026-03-21 - 04:47
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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 Sat Mar 21, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1332799420429,0cyclictest31693-1kworker/0:1H21:36:260
1332799282330,0cyclictest29409-21aten2.4_r8power23:34:480
133279926872568,0cyclictest0-21swapper00:20:570
133279926842382,0cyclictest13325-21cyclictest23:10:190
13327992682805,0cyclictest29224-21latency_hist23:34:250
13327992606757,0cyclictest0-21swapper23:49:310
133279926041353,0cyclictest20367-21basename23:05:060
1332799248826,0cyclictest0-21swapper00:32:020
13327992415299,0cyclictest31693-1kworker/0:1H20:24:350
13327992382708,0cyclictest9-21ksoftirqd/020:29:350
13327992364269,0cyclictest31693-1kworker/0:1H22:44:350
13327992315303,0cyclictest31693-1kworker/0:1H22:19:350
13327992302254,0cyclictest31693-1kworker/0:1H21:49:340
13327992299702,0cyclictest9-21ksoftirqd/020:49:360
13327992298667,0cyclictest13325-21cyclictest22:49:340
13327992295742,0cyclictest9623-21latency_hist22:29:350
13327992150295,0cyclictest31693-1kworker/0:1H19:39:350
133279920741935,0cyclictest26728-21munin-node23:24:350
13327992029295,0cyclictest31693-1kworker/0:1H21:24:350
13327992000681,0cyclictest9-21ksoftirqd/020:09:350
133279919861886,0cyclictest0-21swapper22:59:340
13327991972222,0cyclictest31693-1kworker/0:1H23:19:340
13327991970258,0cyclictest31693-1kworker/0:1H23:49:370
13327991948557,0cyclictest9-21ksoftirqd/000:24:360
1332799194730,0cyclictest31693-1kworker/0:1H23:59:360
13327991891777,0cyclictest9-21ksoftirqd/022:24:340
13327991842350,0cyclictest31693-1kworker/0:1H20:39:350
13327991842279,0cyclictest31693-1kworker/0:1H23:39:360
13327991816528,0cyclictest26784-21munin-node21:39:340
13327991788622,0cyclictest9-21ksoftirqd/019:24:350
13327991778318,0cyclictest31693-1kworker/0:1H20:59:350
13327991773218,0cyclictest31693-1kworker/0:1H19:29:360
13327991752284,0cyclictest31693-1kworker/0:1H19:19:350
13327991698314,0cyclictest31693-1kworker/0:1H19:59:350
13327991677326,0cyclictest31693-1kworker/0:1H22:59:350
133279916731522,0cyclictest1863-21sed20:19:340
13327991666307,0cyclictest31693-1kworker/0:1H20:44:350
13327991661278,0cyclictest31693-1kworker/0:1H21:09:330
13327991654661,0cyclictest9-21ksoftirqd/019:49:340
13327991653680,0cyclictest9-21ksoftirqd/020:54:390
13327991645208,0cyclictest31693-1kworker/0:1H21:54:390
13327991629264,0cyclictest31693-1kworker/0:1H20:34:390
13327991593765,0cyclictest9-21ksoftirqd/019:34:460
13327991507427,0cyclictest1595-21jbd2/hda3-821:07:220
13327991496415,0cyclictest1595-21jbd2/hda3-821:22:220
13327991480137,0cyclictest31693-1kworker/0:1H19:04:350
13327991458267,0cyclictest31693-1kworker/0:1H00:04:370
13327991456670,0cyclictest1595-21jbd2/hda3-821:14:440
13327991435290,0cyclictest31693-1kworker/0:1H21:59:370
13327991419590,0cyclictest9-21ksoftirqd/023:54:450
13327991415532,0cyclictest8215-21perl00:12:100
13327991394762,0cyclictest16517-21cat19:14:460
13327991382270,0cyclictest31693-1kworker/0:1H19:54:450
13327991380363,0cyclictest9-21ksoftirqd/022:17:260
13327991371383,0cyclictest9-21ksoftirqd/021:47:200
13327991346181,0cyclictest31693-1kworker/0:1H22:04:350
13327991325273,0cyclictest31693-1kworker/0:1H00:14:460
10113060,0rcuc/011470-21cron18:59:270
13327991305267,0cyclictest31693-1kworker/0:1H22:34:480
13327991296284,0cyclictest9-21ksoftirqd/022:42:190
13327991284154,0cyclictest31693-1kworker/0:1H21:29:350
133279912751176,0cyclictest31693-1kworker/0:1H20:15:520
13327991146101,0cyclictest31693-1kworker/0:1H19:44:380
13327991118425,0cyclictest9-21ksoftirqd/019:09:390
13327991076563,0cyclictest9-21ksoftirqd/023:14:530
1332799965397,0cyclictest9-21ksoftirqd/020:05:210
1332799908383,0cyclictest1595-21jbd2/hda3-822:10:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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