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2024-11-22 - 17:30
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackfslot4.osadl.org (updated Fri Nov 22, 2024 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3274321320,2sleep032745-21wc08:20:070
2403321240,2chrt24030-21ssh11:05:370
1576221240,2chrt15763-21sleep09:51:540
283021170,2chrt2831-21/usr/sbin/munin07:21:390
2595821150,2chrt25959-21aten2_rfpower_v09:10:370
2182821150,2chrt21827-21/usr/sbin/munin10:03:500
1183221150,2chrt11833-21sleep09:43:520
1352521120,2chrt13526-21sleep07:41:480
401021110,2chrt4011-21ls10:30:070
1258321060,2chrt12584-21sleep08:44:000
76472980,1sleep07650-21sort10:35:560
8442970,2sleep0842-21uptime10:24:010
278272960,2sleep027830-21sed12:11:090
269562910,1sleep026957-21cut12:10:040
8602840,2sleep0863-21sendmail_mailqu09:23:550
226662790,2sleep022670-21cut12:02:250
326252760,1sleep032628-21sed07:15:420
278792767,53sleep027885-21ntpq07:05:470
259282760,1sleep025930-21cut10:11:230
314182750,2sleep031416-21sendmail_mailtr12:17:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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