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2024-10-09 - 05:24
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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
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackbslot8.osadl.org (updated Tue Oct 08, 2024 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
58750458960irq/54-eth00-21swapper/107:09:551
3165327759sleep00-21swapper/007:07:390
32066995739cyclictest0-21swapper/007:10:090
62050550irq/56-mmc0644-21mmcqd/012:09:590
62050550irq/56-mmc025511-21latency_hist11:49:590
62050550irq/56-mmc00-21swapper/111:55:211
58750550irq/54-eth07900-21munin-node0
58750550irq/54-eth00-21swapper/010:00:240
32066995519cyclictest25636-21aten_rbpower_cu11:50:140
32066995519cyclictest25636-21aten_rbpower_cu11:50:140
32066995519cyclictest1931-21memory10:35:200
32066995519cyclictest0-21swapper/012:10:110
1999550migration/130046-21taskset12:02:581
1999550migration/118751-21munin-node1
1799550watchdog/17287-21ntp_states07:30:211
1799550watchdog/13000-21runrttasks11:03:491
1799550watchdog/127840-21expr08:35:131
1799550watchdog/125620-21apt-get11:50:131
1799550watchdog/125620-21apt-get11:50:131
1799550watchdog/122993-21ntp_states11:40:211
1799550watchdog/12059-21modprobe12:15:451
1799550watchdog/116743-21ntpq09:40:211
1799550watchdog/116743-21ntpq09:40:211
1799550watchdog/115980-21cut11:20:131
1799550watchdog/111106-21apt-get11:05:091
1799550watchdog/10-21swapper/112:37:251
1799550watchdog/10-21swapper/110:55:251
1799550watchdog/10-21swapper/110:20:211
1799550watchdog/10-21swapper/110:05:131
1799550watchdog/10-21swapper/108:55:251
1799550watchdog/10-21swapper/108:30:251
1799550watchdog/10-21swapper/108:15:131
1799550watchdog/10-21swapper/107:58:211
1799550watchdog/10-21swapper/107:35:131
1699550watchdog/06299-21apt-get10:50:130
1699550watchdog/05379-21fschecks_count07:25:170
1699550watchdog/04129-21munin-node0
1699550watchdog/019152-21apt-get11:30:090
1699550watchdog/00-21swapper/011:40:250
1099550migration/05760-21runrttasks10:47:230
1099550migration/025592-21runrttasks08:27:590
1099550migration/022783-21latency_hist08:19:590
1099550migration/01903-21munin-node0
1099550migration/018580-21runrttasks09:45:280
1099550migration/016890-21runrttasks11:21:270
1099550migration/015787-21runrttasks09:38:190
1099550migration/01367-21runrttasks08:53:490
1099550migration/011238-21munin-node0
32067995418cyclictest0-21swapper/112:12:371
32067995418cyclictest0-21swapper/111:14:371
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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