You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-29 - 19:04
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #b, slot #5

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  Phytec
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.

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 rackbslot5s.osadl.org (updated Thu Jan 29, 2026 12:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4067716994432,8cyclictest4090875-21cron08:15:002
4067711994336,4cyclictest4158012-21munin-plugin-st11:30:001
4067711994335,4cyclictest0-21swapper/109:55:011
4067711994332,7cyclictest4175537-21cut12:20:171
4067711994231,8cyclictest4089188-21munin-plugin-st08:10:011
4067706994235,4cyclictest4135596-21runrttasks10:25:010
4067720994130,5cyclictest0-21swapper/312:19:593
4067711994131,7cyclictest4078762-21latency_hist07:40:021
4067720994028,9cyclictest391ktimers/310:20:143
4067716994029,8cyclictest4147754-21sendmail11:00:012
4067706994033,4cyclictest4119479-21unixbench_multi09:35:260
4067720993930,6cyclictest4181945-21munin-plugin-st12:40:003
4067706993930,5cyclictest4116552-21ls09:30:000
4067720993828,8cyclictest391ktimers/312:00:123
4067720993828,8cyclictest391ktimers/312:00:123
4067716993832,4cyclictest645-21runrttasks10:05:132
4067716993831,3cyclictest0-21swapper/208:40:242
4067716993831,3cyclictest0-21swapper/208:40:242
4067716993830,4cyclictest4092603-21munin-plugin-st08:20:002
4067716993829,6cyclictest4089173-21cron08:10:012
4067716993828,7cyclictest311ktimers/207:40:122
4067711993831,4cyclictest4109706-21munin-plugin-st09:10:011
4067720993730,4cyclictest4161421-21cron11:40:003
4067720993726,7cyclictest4099456-21sendmail08:40:003
4067720993726,6cyclictest0-21swapper/308:15:243
4067716993730,4cyclictest0-21swapper/211:35:152
4067711993730,4cyclictest4152404-21tail11:10:231
4067711993730,4cyclictest4085758-21grep08:00:001
4067711993726,7cyclictest4095563-21grep08:25:251
4067711993725,8cyclictest4128289-21grep10:00:241
4067706993728,6cyclictest0-21swapper/011:40:000
4067716993628,5cyclictest4111421-21cut09:15:002
4067716993628,4cyclictest0-21swapper/208:45:172
4067716993628,4cyclictest0-21swapper/208:45:162
4067716993627,6cyclictest4172922-21grep12:10:232
4067716993627,6cyclictest4069340-21latency_hist07:15:012
4067716993627,6cyclictest4069340-21latency_hist07:15:012
4067716993626,6cyclictest0-21swapper/211:50:272
4067711993628,4cyclictest0-21swapper/111:46:051
4067711993626,6cyclictest0-21swapper/110:20:011
4067711993626,6cyclictest0-21swapper/110:20:001
4067706993626,6cyclictest0-21swapper/010:05:010
4067706993626,6cyclictest0-21swapper/008:00:250
4067720993528,4cyclictest4108005-21munin-plugin-st09:05:003
4067720993526,4cyclictest0-21swapper/307:20:003
4067720993526,4cyclictest0-21swapper/307:20:003
4067720993523,7cyclictest4083829-21cron07:55:013
4067716993524,6cyclictest0-21swapper/212:15:232
4067711993526,6cyclictest0-21swapper/109:05:011
4067711993525,6cyclictest0-21swapper/108:45:161
4067711993525,6cyclictest0-21swapper/108:45:161
4067706993527,4cyclictest0-21swapper/008:25:220
4067706993525,6cyclictest0-21swapper/010:20:010
4067706993525,6cyclictest0-21swapper/010:20:000
4067720993424,7cyclictest0-21swapper/310:00:013
4067720993423,9cyclictest391ktimers/309:15:133
4067716993426,4cyclictest0-21swapper/209:40:162
4067716993424,6cyclictest0-21swapper/212:30:002
4067716993422,8cyclictest4097724-21sh08:35:012
406771199348,6cyclictest24-21ksoftirqd/107:30:191
4067711993424,7cyclictest4135155-21grep10:20:261
4067711993424,7cyclictest231ktimers/107:40:131
4067711993423,7cyclictest0-21swapper/107:55:001
4067706993425,6cyclictest4111780-21cut09:15:160
406772099338,5cyclictest40-21ksoftirqd/308:05:253
4067720993325,5cyclictest4144322-21sh10:50:013
4067720993325,5cyclictest4123393-21idleruntime-cro09:50:003
4067720993320,9cyclictest204-21dbus-daemon10:15:443
4067720993320,9cyclictest204-21dbus-daemon10:15:433
4067720993312,14cyclictest4155944-21kworker/u8:3-events_freezable_power_11:24:393
4067716993323,6cyclictest4087014-21grep08:00:262
4067716993322,7cyclictest0-21swapper/207:20:242
4067711993324,5cyclictest0-21swapper/109:45:381
4067706993325,4cyclictest0-21swapper/011:40:260
4067706993324,4cyclictest0-21swapper/008:50:280
4067706993323,6cyclictest0-21swapper/007:35:250
4067706993321,6cyclictest0-21swapper/012:05:250
406772099329,12cyclictest40-21ksoftirqd/308:55:143
4067720993225,4cyclictest4069570-21munin-node07:15:013
4067720993225,4cyclictest4069570-21munin-node07:15:013
4067720993210,6cyclictest40-21ksoftirqd/311:00:013
4067716993223,6cyclictest4135124-21grep10:20:262
4067716993221,8cyclictest4181946-21sendmail12:40:012
4067716993221,7cyclictest0-21swapper/210:00:242
4067711993222,7cyclictest1-21systemd08:35:261
4067706993222,6cyclictest0-21swapper/010:50:010
4067706993222,6cyclictest0-21swapper/010:34:590
406772099319,6cyclictest40-21ksoftirqd/308:45:013
406772099319,6cyclictest40-21ksoftirqd/308:45:003
406772099318,6cyclictest0-21swapper/309:05:243
4067720993123,4cyclictest0-21swapper/308:20:173
4067720993119,9cyclictest4120207-21apt-get09:40:123
4067720993111,7cyclictest40-21ksoftirqd/311:40:263
4067716993123,4cyclictest0-21swapper/210:55:012
4067716993123,4cyclictest0-21swapper/207:50:232
4067716993122,6cyclictest0-21swapper/211:15:262
4067711993124,4cyclictest0-21swapper/110:25:251
4067711993123,4cyclictest4117802-21unixbench_multi09:30:241
4067711993123,4cyclictest0-21swapper/112:09:591
4067711993123,4cyclictest0-21swapper/108:30:231
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional