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2024-04-25 - 11:12
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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 all highest latencies:
System rack7slot8.osadl.org (updated Thu Apr 25, 2024 02:46:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16866219325,138sleep016860-21munin-run19:10:020
169129917727,112cyclictest801-21avahi-daemon22:13:180
169129917246,110cyclictest3650irq/20-4900000020:18:300
16912991718,16cyclictest19092-21nodejs21:17:250
169129917036,116cyclictest19171-21nodejs23:20:210
16912991698,139cyclictest14589-21/usr/sbin/munin23:00:170
16912991689,24cyclictest4827-21ntp_states22:23:210
169129916810,21cyclictest32570-21nodejs20:07:500
169129916731,125cyclictest27445-21grep21:47:080
169129916631,115cyclictest8169-21snmpd22:06:310
169129916627,126cyclictest6043-21nodejs00:35:200
169129916623,15cyclictest1436-21nginx22:53:560
169129916610,16cyclictest25361-21nodejs23:46:240
169129916528,119cyclictest8169-21snmpd19:14:200
16912991649,42cyclictest21958-21nodejs23:31:470
169129916444,109cyclictest4225-21ls22:20:260
169129916432,97cyclictest10250irq/56-4a10000000:28:440
169129916430,116cyclictest8169-21snmpd20:24:500
16912991639,17cyclictest16687-21nodejs23:07:390
169129916333,93cyclictest10250irq/56-4a10000022:42:010
169129916331,121cyclictest19125-21seq19:17:240
16912991628,18cyclictest20664-21nodejs23:25:360
16912991626,15cyclictest30225-21seq19:59:310
16912991619,21cyclictest29285-21nodejs21:55:290
16912991618,22cyclictest8169-21snmpd21:41:460
169129916126,16cyclictest10250irq/56-4a10000019:24:240
169129916124,17cyclictest10250irq/56-4a10000020:42:490
169129916121,18cyclictest1097-21df00:15:190
169129916028,121cyclictest23823-21nodejs19:36:300
169129916027,121cyclictest14601-21df21:00:250
16912991599,31cyclictest5587-21ls22:25:250
16912991598,16cyclictest14175-21nodejs20:59:360
169129915928,119cyclictest3416-21nodejs00:25:020
169129915922,16cyclictest20646-21nodejs21:23:550
16912991589,18cyclictest23391-21nodejs23:41:150
16912991588,19cyclictest18174-21nodejs23:13:480
169129915843,102cyclictest11968-21ntpq20:51:360
169129915810,17cyclictest22563-21nodejs23:35:090
16912991579,20cyclictest5920-21nodejs00:34:220
16912991578,42cyclictest31799-21nodejs00:09:410
169129915727,118cyclictest23849-21nodejs21:36:450
169129915726,14cyclictest30466-21sshd00:04:050
169129915725,18cyclictest28606-21ntp_states21:51:310
16912991567,19cyclictest29056-21nodejs23:58:400
169129915631,113cyclictest6915-21nodejs22:31:170
169129915623,114cyclictest802-21dbus-daemon20:11:060
169129915615,15cyclictest22475-21df21:30:270
16912991558,19cyclictest17197-21grep21:10:210
16912991558,16cyclictest8169-21snmpd19:46:500
16912991557,31cyclictest21258-21/usr/sbin/munin21:25:540
16912991557,18cyclictest27834-21nodejs23:54:320
16912991557,17cyclictest31571-21nodejs22:02:260
169129915533,110cyclictest1436-21nginx20:34:160
169129915532,111cyclictest18867-21nodejs23:17:540
169129915532,111cyclictest10273-21wget20:45:190
169129915531,113cyclictest7091-21apt-get20:37:120
169129915529,115cyclictest28841-21dpkg19:55:160
169129915528,12cyclictest10150irq/55-4a10000022:45:110
169129915527,117cyclictest21699-21seq19:26:560
169129915520,116cyclictest14416-21nodejs23:00:090
169129915427,115cyclictest16641-21nodejs21:08:320
16912991538,15cyclictest4436-21nodejs20:25:210
169129915338,103cyclictest8245-21sshd22:35:370
169129915330,113cyclictest31206-21nodejs20:02:270
169129915227,111cyclictest8169-21snmpd19:34:290
169129915030,108cyclictest25176-21nodejs19:41:190
16912991497,29cyclictest403-21sshd00:12:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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