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2024-07-27 - 03:58
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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 Sat Jul 27, 2024 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1074822800,4sleep00-21swapper/022:12:540
1791911870,5ptp4l401ktimersoftd/322:13:103
2222421530,5sleep31266999cyclictest03:28:163
225682670,1sleep20-21swapper/203:28:392
189392650,5sleep31266999cyclictest01:06:073
129832610,2sleep20-21swapper/200:58:392
1266299594,7cyclictest2075-21apt-get02:32:512
253582570,2sleep20-21swapper/202:22:592
179191570,0ptp4l401ktimersoftd/323:42:573
81092550,2sleep00-21swapper/003:13:110
63902540,2sleep00-21swapper/000:17:580
208132540,2sleep20-21swapper/201:43:042
12669995415,9cyclictest41-21ksoftirqd/301:18:073
1266299544,7cyclictest33-21ksoftirqd/203:42:482
115782540,1sleep10-21swapper/101:33:071
233162530,2sleep30-21swapper/302:54:353
12662995314,9cyclictest33-21ksoftirqd/201:33:002
12669995223,9cyclictest41-21ksoftirqd/303:12:473
12669995223,6cyclictest41-21ksoftirqd/323:07:553
1266299526,9cyclictest33-21ksoftirqd/200:27:432
12662995218,10cyclictest33-21ksoftirqd/200:09:142
12662995218,10cyclictest33-21ksoftirqd/200:09:142
12669995123,8cyclictest41-21ksoftirqd/302:37:473
1266299517,9cyclictest33-21ksoftirqd/202:53:072
1266299514,8cyclictest33-21ksoftirqd/202:18:032
1266299514,7cyclictest33-21ksoftirqd/200:32:432
1266999507,6cyclictest41-21ksoftirqd/300:27:443
12669995021,9cyclictest41-21ksoftirqd/302:23:063
12669995021,9cyclictest41-21ksoftirqd/301:37:593
1266299507,10cyclictest33-21ksoftirqd/203:12:472
1266299506,9cyclictest33-21ksoftirqd/223:42:582
1266299506,9cyclictest33-21ksoftirqd/200:43:042
1266299506,8cyclictest1523-21ssh01:57:452
1266299506,10cyclictest33-21ksoftirqd/200:02:432
1266299505,9cyclictest33-21ksoftirqd/202:13:172
1266299504,6cyclictest10563-21cron01:32:442
1266299503,7cyclictest33-21ksoftirqd/201:12:452
1266999498,6cyclictest41-21ksoftirqd/302:38:003
1266999494,7cyclictest401ktimersoftd/303:33:053
12669994923,4cyclictest41-21ksoftirqd/323:52:543
1266299497,8cyclictest33-21ksoftirqd/203:24:222
1266299493,7cyclictest33-21ksoftirqd/201:52:452
1266299493,7cyclictest33-21ksoftirqd/201:52:452
1266299493,7cyclictest33-21ksoftirqd/201:27:452
1266299493,6cyclictest33-21ksoftirqd/222:53:052
179191480,1ptp4l401ktimersoftd/302:17:013
1266999489,6cyclictest41-21ksoftirqd/300:53:123
1266999487,7cyclictest41-21ksoftirqd/301:16:213
1266999486,6cyclictest41-21ksoftirqd/322:38:103
12669994824,6cyclictest41-21ksoftirqd/301:33:083
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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