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2024-04-19 - 06:00
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 50 highest latencies:
System rack3slot7.osadl.org (updated Fri Apr 19, 2024 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/015363-21kworker/0:018:59:360
14991260watchdog/02989-21runrttasks22:31:440
14991200watchdog/029228-21mailstats22:59:080
14991180watchdog/013070-21missed_timers22:04:400
14991130watchdog/02989-21runrttasks21:06:320
14991130watchdog/02754-21runrttasks19:47:520
14991110watchdog/031009-21munin-node23:04:200
14991110watchdog/017115-21df_inode00:04:200
14991080watchdog/02989-21runrttasks21:13:400
14991080watchdog/02440-21chrt21:30:400
14991070watchdog/024823-21awk19:14:160
14991050watchdog/03434-21sh19:49:200
14991030watchdog/013956-21env23:54:160
14991020watchdog/02989-21runrttasks20:32:280
14991020watchdog/026588-21unixbench_singl19:19:200
14991010watchdog/028312-21entropy22:54:320
14991010watchdog/024023-21runrttasks22:40:160
21332989726cyclictest11638-21chrt21:59:530
21332989724cyclictest176362sleep020:34:390
21332989630cyclictest20379-21aten2.4_r3power00:14:230
1499960watchdog/06593-21nfs_client21:44:280
1499950watchdog/02989-21runrttasks20:54:280
1499950watchdog/022706-21runrttasks19:06:320
1499950watchdog/021883-21sh00:19:240
21332989423cyclictest12392-21df23:49:160
21332989345cyclictest30927-21idleruntime19:34:110
21332989334cyclictest26782-21aten2.4-expect22:49:340
21332989326cyclictest23705-21needreboot19:09:310
21332989326cyclictest16842-21latency_hist22:18:590
1499930watchdog/0416-21nfs_client19:39:280
1499930watchdog/023656-21aten2.4_r3power00:24:320
21332989228cyclictest570-21aten2.4_r3power21:24:370
1499920watchdog/05471-21aten2.4_r3power19:54:440
1499920watchdog/02989-21runrttasks23:34:200
21332989132cyclictest8127-21nfs_client21:49:290
21332989132cyclictest24628-21munin-node20:59:180
21332989131cyclictest11225-21nfs_client23:44:290
21332989126cyclictest5408-21aten2.4_r3power23:24:440
1499910watchdog/024573-21seq22:44:000
1499910watchdog/022759-21chrt22:37:320
21332989028cyclictest14086-21df_inode20:24:190
21332989026cyclictest28993-21runrttasks19:27:310
21332989024cyclictest19389-21runrttasks00:10:380
21332989021cyclictest18777-21df_inode20:39:230
1499900watchdog/016249-21runrttasks22:14:440
1499900watchdog/014886-21runrttasks22:11:200
21332988940cyclictest5000-21sh21:39:250
21332988939cyclictest6552-21aten2.4_r3power19:59:250
21332988929cyclictest24907-21unixbench_singl00:29:220
21332988927cyclictest3702-21aten2.4_r3power21:34:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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