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2026-03-08 - 03:25
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackbslot6.osadl.org (updated Sun Mar 08, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2163821760,5sleep1602599cyclictest22:18:321
3105521690,4sleep3604199cyclictest21:52:483
3210121460,3sleep3604199cyclictest21:57:343
2190421360,5sleep2603599cyclictest01:05:152
106891980,4ptp4l401ktimersoftd/319:54:343
106891740,1ptp4l401ktimersoftd/322:13:073
106891740,1ptp4l401ktimersoftd/300:24:123
106891740,1ptp4l401ktimersoftd/300:24:123
200462700,2sleep00-21swapper/023:57:400
106891700,1ptp4l401ktimersoftd/322:03:413
106891690,9ptp4l401ktimersoftd/301:21:003
56302664,10sleep00-21swapper/019:53:410
17672640,2sleep00-21swapper/022:32:360
106891640,1ptp4l401ktimersoftd/320:52:423
106891640,1ptp4l401ktimersoftd/300:09:053
6035996122,8cyclictest33-21ksoftirqd/200:57:452
58972594,10sleep20-21swapper/219:57:102
294682590,2sleep20-21swapper/220:42:422
6025995725,11cyclictest25-21ksoftirqd/100:47:281
106891570,1ptp4l401ktimersoftd/321:50:083
106891560,1ptp4l401ktimersoftd/323:51:553
6035995521,5cyclictest33-21ksoftirqd/222:37:452
6020995535,12cyclictest46950irq/100-ens3-Tx00:02:390
603599545,8cyclictest33-21ksoftirqd/222:47:422
603599545,8cyclictest33-21ksoftirqd/222:47:422
6035995323,10cyclictest33-21ksoftirqd/201:22:292
6035995322,8cyclictest33-21ksoftirqd/220:02:212
6035995322,10cyclictest33-21ksoftirqd/221:57:242
6025995319,9cyclictest25-21ksoftirqd/122:57:251
6035995120,9cyclictest33-21ksoftirqd/223:38:022
6025995123,5cyclictest25-21ksoftirqd/100:53:571
109022510,2sleep00-21swapper/022:42:200
603599505,7cyclictest33-21ksoftirqd/200:32:542
6035995021,9cyclictest33-21ksoftirqd/223:28:562
6035995021,10cyclictest33-21ksoftirqd/223:54:442
6035995020,8cyclictest33-21ksoftirqd/223:07:332
6035995020,8cyclictest33-21ksoftirqd/200:17:412
6035995019,8cyclictest33-21ksoftirqd/200:00:122
602599503,7cyclictest25-21ksoftirqd/100:17:411
6025995023,9cyclictest25-21ksoftirqd/122:37:451
6025995023,4cyclictest25-21ksoftirqd/121:37:231
302402500,3sleep233-21ksoftirqd/200:41:182
603599497,7cyclictest22754-21munin-run23:27:252
6035994924,11cyclictest33-21ksoftirqd/200:45:212
6035994922,9cyclictest33-21ksoftirqd/222:22:542
6035994920,8cyclictest33-21ksoftirqd/222:12:432
6035994920,6cyclictest33-21ksoftirqd/221:12:452
6035994920,10cyclictest33-21ksoftirqd/220:27:472
6035994920,10cyclictest33-21ksoftirqd/200:52:402
6035994919,9cyclictest33-21ksoftirqd/223:05:422
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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