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2024-10-15 - 01:40
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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 Mon Oct 14, 2024 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1518911060,39ptp4l401ktimersoftd/307:31:023
19525996957,6cyclictest41-21ksoftirqd/310:25:373
172292654,10sleep10-21swapper/107:30:231
19525996453,6cyclictest41-21ksoftirqd/308:40:363
315792630,4sleep341-21ksoftirqd/312:20:413
230892600,2sleep20-21swapper/211:37:002
65762580,3sleep233-21ksoftirqd/210:44:492
19525995849,4cyclictest41-21ksoftirqd/307:50:343
19525995848,5cyclictest41-21ksoftirqd/308:05:323
208532570,2sleep10-21swapper/112:09:231
151891570,1ptp4l401ktimersoftd/311:12:283
193362564,40sleep00-21swapper/007:34:260
151891560,1ptp4l401ktimersoftd/312:15:543
151891560,1ptp4l401ktimersoftd/310:22:013
289362540,1sleep10-21swapper/109:00:421
151891540,1ptp4l401ktimersoftd/311:10:073
19525995328,7cyclictest41-21ksoftirqd/312:45:293
19525995226,14cyclictest41-21ksoftirqd/308:35:463
19525995024,4cyclictest41-21ksoftirqd/310:50:483
19525995024,4cyclictest41-21ksoftirqd/308:15:543
19525995021,16cyclictest41-21ksoftirqd/308:25:513
1952599500,3cyclictest121rcu_preempt10:05:473
193132504,35sleep20-21swapper/207:34:082
19525994930,3cyclictest41-21ksoftirqd/310:55:443
19525994926,12cyclictest41-21ksoftirqd/311:15:473
19525994921,9cyclictest41-21ksoftirqd/307:50:223
19525994918,7cyclictest41-21ksoftirqd/310:44:113
1952599486,3cyclictest41-21ksoftirqd/310:40:263
19525994824,4cyclictest41-21ksoftirqd/311:50:573
19525994823,4cyclictest41-21ksoftirqd/312:07:353
19525994820,4cyclictest41-21ksoftirqd/310:30:543
19525994739,4cyclictest41-21ksoftirqd/308:00:333
19525994726,7cyclictest41-21ksoftirqd/312:45:413
19525994722,9cyclictest41-21ksoftirqd/309:30:403
19525994718,4cyclictest41-21ksoftirqd/313:00:543
19525994717,8cyclictest41-21ksoftirqd/311:26:083
19525994717,8cyclictest41-21ksoftirqd/309:55:443
19525994717,8cyclictest41-21ksoftirqd/309:55:443
19525994639,3cyclictest41-21ksoftirqd/309:15:293
19525994634,3cyclictest41-21ksoftirqd/311:55:473
19525994622,4cyclictest41-21ksoftirqd/312:01:203
19525994622,4cyclictest41-21ksoftirqd/311:40:563
19525994621,4cyclictest41-21ksoftirqd/312:29:113
19525994619,10cyclictest41-21ksoftirqd/312:35:153
13402460,1sleep10-21swapper/109:10:421
1952599455,3cyclictest41-21ksoftirqd/311:05:273
1952599454,5cyclictest41-21ksoftirqd/311:39:433
19525994523,7cyclictest41-21ksoftirqd/307:35:383
19525994522,4cyclictest41-21ksoftirqd/310:46:423
19525994519,4cyclictest41-21ksoftirqd/311:45:553
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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