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2024-04-24 - 10:17
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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 rack7slot8.osadl.org (updated Wed Apr 24, 2024 02:45:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4906220327,146sleep04880-21nodejs19:09:180
50939915274,36cyclictest27696-21nodejs20:35:560
50939915174,54cyclictest24529-21mailstats20:21:420
50939915170,41cyclictest15768-21wget19:50:190
50939915166,65cyclictest7086-21apt-get21:24:360
50939915058,35cyclictest25082-21nodejs00:25:120
50939914987,42cyclictest16941-21df_inode23:55:360
50939914978,52cyclictest21751-21/usr/sbin/munin00:11:170
50939914872,55cyclictest15366-21runrttasks19:48:420
50939914663,26cyclictest5506-21nodejs21:13:230
50939914568,35cyclictest17116-21nodejs21:56:530
50939914567,56cyclictest13106-21if_eth023:40:530
50939914466,38cyclictest3314-21nodejs23:04:200
50939914461,32cyclictest19399-21nodejs00:04:470
50939914365,37cyclictest9342-21nodejs23:26:540
50939914364,39cyclictest6987-21apt-get23:17:210
50939914267,36cyclictest30596-21nodejs22:45:050
50939914266,33cyclictest19451-21nodejs20:05:110
50939914178,48cyclictest22738-21nodejs22:15:010
50939914170,36cyclictest12781-21runrttasks19:39:010
50939914170,34cyclictest441-21nodejs20:55:550
50939914166,35cyclictest5181-21nodejs23:11:170
50939914166,21cyclictest8306-21ntp_states19:21:290
50939914165,37cyclictest15720-21/usr/sbin/munin23:51:010
50939914164,35cyclictest15693-21nodejs21:50:170
50939914077,31cyclictest762-21systemd-journal23:09:180
50939914066,55cyclictest8169-21snmpd00:07:490
50939914065,55cyclictest30800-21nodejs20:46:540
50939914065,37cyclictest14922-21nodejs23:47:450
50939914065,22cyclictest14087-21nodejs21:44:370
50939914065,20cyclictest23750-21nodejs00:20:080
50939914064,36cyclictest29059-21munin-run00:40:030
50939913968,53cyclictest6599-21threads21:16:440
50939913963,20cyclictest23847-21nodejs22:18:380
50939913876,29cyclictest29144-21aten_r7power_cu20:40:140
50939913871,48cyclictest12887-21nodejs19:40:190
50939913866,36cyclictest16819-21nodejs19:55:170
50939913863,39cyclictest10242-21chrt21:30:180
50939913862,20cyclictest27634-21nodejs00:34:420
50939913767,34cyclictest10366-21df23:30:220
50939913661,38cyclictest9618-21runrttasks19:26:300
50939913657,37cyclictest758-21nodejs22:54:500
50939913571,22cyclictest11649-21ls21:35:250
50939913568,53cyclictest27488-21nodejs20:34:000
50939913568,24cyclictest23953-21nodejs00:21:030
50939913564,51cyclictest2147-21node20:09:050
50939913563,34cyclictest22776-21nodejs20:16:120
50939913562,34cyclictest19556-21nodejs22:03:300
50939913485,39cyclictest31602-21nodejs20:50:200
50939913469,33cyclictest19803-21nodejs22:05:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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