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2026-02-23 - 14:16
[ 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
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack4slot3.osadl.org (updated Mon Feb 23, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26039915215,72cyclictest27637-21munin-node10:07:120
1790210519,16sleep01830-21ls07:07:250
19698210413,78sleep019729-21ntpq09:42:250
14764210214,16sleep014768-21hddtemp_smartct11:07:110
27875210114,18sleep027877-21munin-node08:27:360
20460210114,75sleep020498-21latency_hist08:06:460
16213210014,73sleep016215-21munin-node07:52:230
2433729914,16sleep024351-21missed_timers08:17:200
3073529814,16sleep030811-21grep10:17:070
2586829814,16sleep03250-21snmpd08:22:130
2603999714,73cyclictest3568-21runrttasks09:27:390
2603999615,72cyclictest12724-21cpu09:21:590
1278929614,15sleep012793-21hddtemp_smartct07:42:110
398429514,16sleep04002-21sensors_volt12:12:340
2603999515,70cyclictest30839-21memory08:37:200
2603999515,70cyclictest22899-21munin-node11:32:100
2603999514,72cyclictest3019-21aten_r4power_en10:31:560
2603999415,70cyclictest16045-21munin-node11:11:570
2603999414,43cyclictest3208-21chrt08:52:110
1450129414,16sleep03250-21snmpd07:47:170
508829314,16sleep05091-21iostat_ios10:37:160
2603999314,70cyclictest29826-21which11:52:340
2603999215,67cyclictest345-21munin-node08:42:390
2603999214,69cyclictest6487-21sshd10:42:030
2603999213,42cyclictest13183-21if_eth011:02:110
2442629214,15sleep024428-21irqstats09:57:160
1881629214,15sleep018825-21munin-run08:01:440
330029114,15sleep03298-21ntp_states07:12:260
2603999114,68cyclictest29256-21munin-node10:12:110
2603999114,68cyclictest29043-21munin-node08:32:080
2603999114,68cyclictest22363-21munin-node09:52:230
2603999114,68cyclictest21373-21sensors_volt08:07:370
2603999114,67cyclictest6120-21munin-node07:22:000
2603999114,67cyclictest19393-21aten_r4power_vo11:21:570
2603999113,69cyclictest6195-21hostname09:01:580
210029114,16sleep02148-21users08:47:420
798629013,15sleep03303-21ntpd07:27:150
3168329014,15sleep031684-21users11:57:470
2603999015,66cyclictest9862-21fschecks_time10:52:070
2603999015,65cyclictest17689-21munin-node09:37:020
2603999014,67cyclictest3568-21runrttasks11:39:120
2603999014,67cyclictest22475-21munin-node08:12:060
2603999014,39cyclictest25928-21tune2fs10:02:070
872428913,15sleep08722-21ntp_states12:27:260
2603998914,66cyclictest481-21switchtime10:22:390
2603998914,66cyclictest2849-21chrt12:10:090
2603998914,65cyclictest4835-21munin-node12:17:350
2603998814,65cyclictest9569-21sshd09:12:030
2603998814,65cyclictest3568-21runrttasks11:29:280
2603998714,64cyclictest9361-21df07:31:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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