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2024-12-10 - 12:46
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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
Characteristics of the 20 highest latencies:
System rack3slot4.osadl.org (updated Tue Dec 10, 2024 00:46:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3433975226802656,15sleep50-21swapper/519:05:195
3435435991447,126cyclictest0-21swapper/023:45:010
368567421350,4sleep10-21swapper/100:15:001
3435435991307,6cyclictest3521873-21awk21:45:310
34354359912196,18cyclictest3636147-21kworker/u12:2+events_unbound@
flush_memcg_stats_dwork
23:34:470
365619821200,7sleep122-21rcuc/123:48:261
3435435991196,97cyclictest3669991-21ls00:00:250
3435435991196,97cyclictest3669991-21ls00:00:240
3435435991194,5cyclictest3653184-21ssh23:45:310
3435435991177,5cyclictest0-21swapper/022:06:450
3435435991165,93cyclictest3634627-21ssh23:29:480
3435435991155,69cyclictest3582851-21kworker/0:0+events@
free_work
22:45:260
3435435991155,5cyclictest3612954-21apt-get23:10:130
3435435991155,5cyclictest3612954-21apt-get23:10:120
3435435991153,102cyclictest0-21swapper/021:00:170
3435435991153,102cyclictest0-21swapper/021:00:170
3435435991146,89cyclictest3505096-21aten2_r3power_f21:30:550
3435435991144,93cyclictest0-21swapper/020:45:170
3435435991134,98cyclictest3500146-21find21:25:410
3435435991134,93cyclictest3483054-21diskmemload22:10:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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