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2025-11-03 - 02:42
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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 Sun Nov 02, 2025 12:45:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1440821240,2chrt14407-21sh11:41:510
1465721170,4chrt14655-21awk10:40:320
1165021150,2chrt11648-21sh09:33:400
3081221140,3chrt960-21mmi11:11:240
478221110,2chrt1059-21TaskTest07:17:560
3014521080,3chrt30144-21sh08:06:020
2363421060,2chrt23635-21sh07:53:470
1641221060,2chrt16410-21cat07:40:030
629321020,3chrt6294-21ls10:25:080
195692760,1sleep019571-21wc10:50:060
221372600,2sleep022139-21basename10:55:010
293042592,8sleep029309-21TaskTest10:07:100
81702570,4chrt8169-21TaskTest11:30:060
123222570,2chrt12321-21TaskTest10:36:300
69632564,44sleep06966-21sleep09:24:490
176392562,6sleep01059-21TaskTest07:42:180
91992544,8sleep0960-21mmi12:33:410
239702543,8sleep023977-21ssh09:57:030
250542522,7sleep025057-21TaskTest08:57:310
200482520,2chrt20047-21sshd09:49:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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