You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-19 - 06:51
[ 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 #4, slot #6

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
  
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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack4slot6s.osadl.org (updated Thu Feb 19, 2026 00:44:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1545222590,3sleep015453-21date19:25:010
2753522470,3sleep027534-21awk22:15:270
2179921240,3chrt21801-21latency00:00:160
11507211518,80sleep011522-21cyclictest19:10:010
3135221110,4chrt31350-21proc_pri20:25:250
1217221110,3chrt12175-21sed19:10:260
648821080,4sleep06537-21/usr/sbin/munin20:55:220
1919021080,3chrt19088-21latency_hist21:45:010
1661021000,3sleep016614-21/usr/sbin/munin23:40:180
114922934,13sleep011559-21awk23:20:200
8412910,4sleep0881-21latency_hist22:40:020
178152900,3sleep017836-21ls23:45:150
287012890,3sleep028730-21awk20:15:240
170922880,4sleep017122-21pluginstate19:30:230
206042870,3sleep020609-21ntp_states23:55:230
10112860,3sleep01010-21sed20:35:010
157322790,2sleep015733-21cat19:25:190
1152999608,18cyclictest966-21/usr/sbin/munin22:40:280
11529996031,20cyclictest0-21swapper21:50:110
11529996019,15cyclictest14570-21/usr/sbin/munin21:25:290
11529996011,17cyclictest2437-21/usr/sbin/munin22:45:190
73832590,3sleep07380-21cat23:05:020
1152999599,17cyclictest5503-21awk20:50:270
11529995935,16cyclictest11523-21/usr/sbin/munin21:15:140
1152999589,16cyclictest10042-21munin-run21:10:010
1152999589,15cyclictest28265-21/usr/sbin/munin22:20:230
1152999588,17cyclictest24201-21/usr/sbin/munin00:10:170
11529995833,17cyclictest9192-21/usr/sbin/munin23:10:260
11529995833,16cyclictest20752-21/usr/sbin/munin19:45:140
11529995826,24cyclictest8520-21runrttasks21:03:120
11529995815,14cyclictest28076-21sshd00:25:080
11529995810,16cyclictest18332-21ntpq19:35:210
1152999579,15cyclictest26825-21munin-run22:15:000
1152999578,18cyclictest15156-21/usr/sbin/munin23:35:130
1152999578,16cyclictest24427-21sendmail-msp20:00:000
1152999578,16cyclictest15340-21/usr/sbin/munin21:30:300
1152999578,13cyclictest17930-21/usr/sbin/munin21:40:310
1152999577,17cyclictest9981-21/usr/sbin/munin23:15:140
1152999577,16cyclictest21778-21/usr/sbin/munin21:55:180
1152999577,15cyclictest17185-21/usr/sbin/munin21:35:270
1152999576,19cyclictest24547-21/usr/sbin/munin20:00:270
11529995732,15cyclictest24626-21/usr/sbin/munin22:05:180
11529995731,16cyclictest27316-21/usr/sbin/munin00:20:270
11529995710,15cyclictest31082-21ntpq22:30:170
11529995710,15cyclictest20602-21wc19:45:010
11529995710,14cyclictest27263-21irqstats20:10:170
11529995710,13cyclictest3720-21memory22:50:180
1152999569,16cyclictest7414-21/usr/sbin/munin23:05:290
1152999569,15cyclictest3709-21/usr/sbin/munin20:45:160
1152999569,14cyclictest22003-21df19:50:110
1152999569,14cyclictest19030-21/usr/sbin/munin23:50:190
1152999568,16cyclictest29550-21/usr/sbin/munin22:25:270
1152999568,16cyclictest209-21dbus-daemon21:20:240
1152999567,15cyclictest2423-21/usr/sbin/munin20:40:140
1152999566,17cyclictest29722-21/usr/sbin/munin20:20:110
11529995632,15cyclictest22979-21/usr/sbin/munin00:05:120
11529995632,14cyclictest14266-21/usr/sbin/munin23:30:240
11529995631,16cyclictest2217-21runrttasks20:39:390
11529995631,16cyclictest12969-21/usr/sbin/munin19:15:130
11529995610,18cyclictest23390-21ntpq22:00:240
1152999559,19cyclictest30915-21/usr/sbin/munin00:35:190
1152999559,13cyclictest288-21snmpd21:11:180
1152999558,15cyclictest25841-21/usr/sbin/munin20:05:190
11529995533,14cyclictest13347-21runrttasks23:26:440
11529995532,14cyclictest30021-21runrttasks00:30:520
1152999548,14cyclictest25481-21/usr/sbin/munin00:15:130
11529995431,15cyclictest5554-21runrttasks22:56:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional