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2024-12-09 - 21:01
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack3slot2.osadl.org (updated Mon Dec 09, 2024 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
363900422520,2chrt3638989-21ntpq09:51:210
367183522480,2sleep03671836-21cat11:30:250
361806422480,3chrt3618061-21ntpq08:45:480
366271022470,3chrt3662707-21ntpq11:00:570
362487322430,2sleep03624875-21wc09:10:190
367905622380,3chrt3679042-21ntpq11:50:470
361547522380,3chrt3615472-21ps08:36:250
360191322290,2sleep03601914-21apt-key07:50:150
362749622280,3chrt3627486-21ssh09:16:290
362100922130,3chrt3621007-21ntpq08:56:140
359010799208174,22cyclictest3598641-21time-dir07:38:400
359010799207177,19cyclictest3614119-21kworker/u2:109:15:170
359010799206175,19cyclictest3607484-21kworker/u2:008:15:070
359010799205173,20cyclictest3605916-21kworker/u2:208:10:030
359010799204174,18cyclictest3601625-21kworker/u2:107:55:230
359010799201168,21cyclictest29-21kswapd007:40:390
361027321960,2sleep03610276-21tr08:20:020
359010799195160,22cyclictest3604944-21basename08:00:230
359010799193161,20cyclictest3614119-21kworker/u2:108:50:360
359010799191161,19cyclictest3651866-21kworker/u2:110:50:060
359010799190159,20cyclictest3646952-21kworker/u2:210:20:020
359010799189158,19cyclictest3600117-21kworker/u2:007:50:200
359010799188157,19cyclictest3632757-21kworker/u2:009:40:070
367695521850,2sleep03676954-21dpkg11:45:200
364413321850,4chrt3644134-21latency10:05:470
361175821850,2sleep03611759-21ls08:25:060
359010799185156,19cyclictest29-21kswapd010:21:300
359010799185155,19cyclictest3630990-21kworker/u2:109:31:540
359010799183154,18cyclictest3688858-21kworker/u2:112:35:110
359010799183153,18cyclictest3645213-21kworker/u2:010:10:350
359010799182153,17cyclictest3632757-21kworker/u2:009:45:330
359010799181153,16cyclictest3674716-21kworker/u2:012:16:300
359010799180150,19cyclictest3592918-21kworker/u2:207:35:040
359010799179148,20cyclictest3688858-21kworker/u2:112:21:530
359010799179148,19cyclictest3659301-21kworker/u2:310:56:530
359010799177146,19cyclictest3651866-21kworker/u2:110:45:070
359010799176146,19cyclictest3655087-21kworker/u2:011:15:060
359010799176145,19cyclictest3628887-21kworker/u2:409:21:570
359010799175145,19cyclictest3674716-21kworker/u2:011:40:070
359010799175145,19cyclictest3655087-21kworker/u2:010:40:080
359010799175145,18cyclictest3634591-21kworker/u2:209:41:560
359010799175144,19cyclictest3592918-21kworker/u2:207:30:010
359010799175142,20cyclictest3614119-21kworker/u2:109:01:230
359010799174144,18cyclictest3655087-21kworker/u2:011:21:550
359010799173143,18cyclictest3587133-21kworker/u2:107:20:070
359010799171141,19cyclictest3679783-21kworker/u2:312:11:520
359010799170140,18cyclictest3679783-21kworker/u2:312:05:270
359010799170140,18cyclictest3616153-21kworker/u2:008:45:050
359010799170139,19cyclictest3639897-21kworker/u2:109:56:570
359010799169139,19cyclictest3646952-21kworker/u2:210:30:050
359010799169139,18cyclictest3605916-21kworker/u2:208:35:080
359010799168137,19cyclictest3646952-21kworker/u2:210:30:310
359010799166136,19cyclictest3674716-21kworker/u2:012:00:340
359010799166135,20cyclictest3626347-21kworker/u2:309:30:110
359010799166135,19cyclictest3612064-21kworker/u2:008:26:190
369395421630,4chrt3693953-21/usr/sbin/munin12:36:520
359010799162132,19cyclictest3663589-21kworker/u2:111:20:090
359010799161132,18cyclictest3665505-21kworker/u2:411:30:030
359020421600,4chrt3590205-21latency_hist07:10:080
359010799160131,18cyclictest3634591-21kworker/u2:210:05:080
359010799160130,19cyclictest3665505-21kworker/u2:411:47:070
359010799160130,18cyclictest3592918-21kworker/u2:207:21:180
359010799160129,19cyclictest3663589-21kworker/u2:111:56:580
359010799155125,19cyclictest3587133-21kworker/u2:107:15:070
359010799154125,19cyclictest3655087-21kworker/u2:010:51:240
359010799151122,18cyclictest3683028-21kworker/u2:212:30:110
359010799149120,18cyclictest3663589-21kworker/u2:111:05:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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