You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-18 - 11:12
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 50 highest latencies:
System rackeslot2.osadl.org (updated Wed Feb 18, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
178878221700,1sleep01788784-21cat19:37:210
197069021120,2sleep30-21swapper/321:51:093
20409422740,3sleep32040939-21turbostat22:30:003
20418952630,2sleep10-21swapper/122:31:031
19348022380,1sleep10-21swapper/121:30:311
19485532270,2sleep0241rcuc/021:37:150
1750539992619,6cyclictest2058685-21munin-run22:40:000
1750539992515,5cyclictest0-21swapper/022:25:010
1750539992320,2cyclictest2263873-21apt-key00:35:010
1750539992320,2cyclictest2112826-21ssh23:10:030
1750539992318,3cyclictest257-21systemd-journal00:40:010
175054199223,9cyclictest0-21swapper/222:40:012
1750539992213,5cyclictest2220973-21aten_repower_cu00:12:080
1750540992118,2cyclictest1877648-21sed20:52:161
1750540992117,2cyclictest134050irq/121-eno123:47:211
2649091200,2phc2sys0-21swapper/321:37:273
1750541992017,1cyclictest0-21swapper/222:30:012
1750541992017,1cyclictest0-21swapper/200:35:012
1750540992017,2cyclictest2236997-21cron00:20:001
1750540992016,2cyclictest134050irq/121-eno121:20:011
175053999208,7cyclictest0-21swapper/022:52:080
1750539992017,2cyclictest1943077-21grep21:35:000
1750539992017,2cyclictest1886483-21munin-run21:00:000
1750539992013,5cyclictest0-21swapper/019:15:010
1750539992011,8cyclictest0-21swapper/022:07:080
2649091190,2phc2sys0-21swapper/322:20:323
1750541991917,1cyclictest0-21swapper/222:20:012
1750541991917,1cyclictest0-21swapper/200:20:022
1750541991916,1cyclictest0-21swapper/219:50:002
1750541991916,1cyclictest0-21swapper/200:10:002
1750541991916,1cyclictest0-21swapper/200:00:012
1750540991916,2cyclictest70-21kcompactd021:45:011
1750540991916,2cyclictest2085809-21true22:55:011
1750540991916,2cyclictest1900592-21cpuspeed_turbos21:12:101
1750540991915,3cyclictest1824964-21switchtime20:07:191
175053999199,5cyclictest0-21swapper/023:57:150
175053999199,5cyclictest0-21swapper/023:40:010
175053999198,6cyclictest0-21swapper/023:22:060
1750539991916,2cyclictest1838176-21apt-key20:20:010
1750539991915,2cyclictest0-21swapper/022:30:010
2649091180,2phc2sys0-21swapper/323:40:523
2649091180,2phc2sys0-21swapper/321:57:233
175054199181,5cyclictest0-21swapper/223:30:012
175054099186,2cyclictest601rcuop/319:15:011
1750540991815,2cyclictest2092469-21timerandwakeup22:57:201
1750540991814,3cyclictest1757295-21kthreadcore19:15:021
1750540991813,3cyclictest1946128-21kthreadcore21:37:141
1750540991812,5cyclictest2127810-21phc2sys-jitter23:17:171
175053999189,4cyclictest1927093-21head21:27:070
1750539991815,2cyclictest2060363-21/usr/sbin/munin22:42:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional