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2026-02-20 - 08:47
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 100 highest latencies:
System rack4slot4.osadl.org (updated Fri Feb 20, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71770rcu_preempt1318-21date19:11:201
71770rcu_preempt1318-21date19:11:201
71770rcu_preempt1318-21date19:11:201
135599574cyclictest30579-21apt-get20:56:310
135599574cyclictest30579-21apt-get20:56:310
1355995611cyclictest21328-21sshd00:34:350
1355995611cyclictest21328-21sshd00:34:350
135599552cyclictest15175-21memory23:26:410
135599552cyclictest15175-21memory23:26:410
135599552cyclictest15175-21memory23:26:410
135599544cyclictest0-21swapper/021:36:480
135599544cyclictest0-21swapper/021:36:480
135599544cyclictest0-21swapper/021:36:480
135599543cyclictest23661-21apt-get20:31:300
135599543cyclictest23661-21apt-get20:31:300
135599543cyclictest0-21swapper/000:28:590
135599543cyclictest0-21swapper/000:28:590
135599532cyclictest1958-21snmpd23:41:420
135599532cyclictest1958-21snmpd23:41:420
135599524cyclictest0-21swapper/022:45:560
135599524cyclictest0-21swapper/022:45:560
135599524cyclictest0-21swapper/022:45:560
135599524cyclictest0-21swapper/022:04:030
135599524cyclictest0-21swapper/022:04:030
135599524cyclictest0-21swapper/021:56:320
135599524cyclictest0-21swapper/021:56:320
135599524cyclictest0-21swapper/021:56:320
135599524cyclictest0-21swapper/000:23:010
135599524cyclictest0-21swapper/000:23:010
135599523cyclictest8820-21ntp_states21:21:460
135599523cyclictest8820-21ntp_states21:21:460
135599523cyclictest11394-21ntp_states00:16:470
135599523cyclictest11394-21ntp_states00:16:470
135599523cyclictest11394-21ntp_states00:16:470
135599515cyclictest15634-21/usr/sbin/munin20:01:400
135599515cyclictest15634-21/usr/sbin/munin20:01:400
135599514cyclictest0-21swapper/021:31:440
135599514cyclictest0-21swapper/021:31:440
135599513cyclictest17593-21users20:06:480
135599513cyclictest17593-21users20:06:480
135599513cyclictest0-21swapper/023:31:470
135599513cyclictest0-21swapper/023:31:470
135599513cyclictest0-21swapper/023:31:470
135599513cyclictest0-21swapper/023:21:390
135599513cyclictest0-21swapper/023:21:390
135599513cyclictest0-21swapper/020:11:420
135599513cyclictest0-21swapper/020:11:420
135599512cyclictest6286-21users21:16:500
135599512cyclictest6286-21users21:16:500
135599512cyclictest6286-21users21:16:500
1355995114cyclictest11596-21ssh23:20:510
1355995114cyclictest11596-21ssh23:20:510
135599507cyclictest2392-21ssh23:04:200
135599507cyclictest2392-21ssh23:04:200
135599504cyclictest0-21swapper/022:19:100
135599504cyclictest0-21swapper/022:19:100
135599503cyclictest0-21swapper/023:11:330
135599503cyclictest0-21swapper/023:11:330
135599503cyclictest0-21swapper/022:56:300
135599503cyclictest0-21swapper/022:56:300
135599503cyclictest0-21swapper/022:56:300
135599503cyclictest0-21swapper/022:16:200
135599503cyclictest0-21swapper/022:16:200
135599503cyclictest0-21swapper/021:46:310
135599503cyclictest0-21swapper/021:46:310
1355995019cyclictest0-21swapper/020:36:480
1355995019cyclictest0-21swapper/020:36:480
135599494cyclictest0-21swapper/019:36:190
135599494cyclictest0-21swapper/019:36:190
135599493cyclictest0-21swapper/023:54:330
135599493cyclictest0-21swapper/023:54:330
135599493cyclictest0-21swapper/022:51:420
135599493cyclictest0-21swapper/022:51:420
135599493cyclictest0-21swapper/022:46:430
135599493cyclictest0-21swapper/022:46:430
135599493cyclictest0-21swapper/022:22:420
135599493cyclictest0-21swapper/022:22:420
135599493cyclictest0-21swapper/022:06:440
135599493cyclictest0-21swapper/022:06:440
135599493cyclictest0-21swapper/020:46:440
135599493cyclictest0-21swapper/020:46:440
135599493cyclictest0-21swapper/019:11:420
135599493cyclictest0-21swapper/019:11:420
135599493cyclictest0-21swapper/000:15:560
135599493cyclictest0-21swapper/000:15:560
135599493cyclictest0-21swapper/000:03:370
135599493cyclictest0-21swapper/000:03:370
135599492cyclictest25698-21diskstats21:51:360
135599492cyclictest25698-21diskstats21:51:360
135599492cyclictest25698-21diskstats21:51:360
135599492cyclictest21414-21munin-run22:41:190
135599492cyclictest21414-21munin-run22:41:190
135599492cyclictest21414-21munin-run22:41:190
46050480irq/122-QManpo32727-2110:48:550
46050480irq/122-QManpo32727-2110:48:550
46050480irq/122-QManpo32727-2110:48:550
135599483cyclictest0-21swapper/023:46:310
135599483cyclictest0-21swapper/023:46:310
135599483cyclictest0-21swapper/021:06:330
135599483cyclictest0-21swapper/021:06:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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