You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-12 - 17:01
[ 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 the highest latencies:
System rack4slot6s.osadl.org (updated Mon Jan 12, 2026 12:44:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1904522500,2sleep019047-21latency09:10:160
2822622480,2sleep028223-21cat11:50:270
1495822060,2sleep014959-21modprobe08:55:010
2729821190,3chrt27282-21switchtime07:35:260
19445211519,78sleep019524-21switchtime07:05:230
63222990,4sleep06388-21mailstats08:20:240
230212990,3sleep023065-21if_eth007:20:150
38662970,3sleep03868-21switchtime08:10:250
38352970,4sleep03872-21if_eth012:25:140
321632960,2sleep032165-21timerandwakeup12:05:260
20238997324,21cyclictest30094-21sshd09:52:500
20238997240,21cyclictest21701-21chrt09:20:180
20238997235,25cyclictest23175-21/usr/sbin/munin11:30:290
20238997146,16cyclictest10992-21/usr/sbin/munin08:40:020
20238997128,14cyclictest30981-21sshd12:00:500
20238997039,21cyclictest14833-21/usr/sbin/munin11:00:260
20238996943,15cyclictest3392-21chrt12:23:020
20238996942,14cyclictest21048-21seq11:24:010
20238996939,18cyclictest26640-21/usr/sbin/munin09:40:130
20238996842,13cyclictest21694-21/usr/sbin/munin07:15:130
20238996743,15cyclictest9752-21latency_hist08:35:010
20238996742,16cyclictest12940-21runrttasks10:51:160
20238996741,15cyclictest26454-21seq11:45:090
20238996740,14cyclictest3256-21df_inode10:15:140
20238996643,13cyclictest25173-21cpu11:40:100
20238996640,14cyclictest683-21/usr/sbin/munin12:10:180
20238996638,15cyclictest23668-21chrt09:27:570
20238996637,20cyclictest9536-21munin-run10:40:010
20238996541,14cyclictest22529-21latency_hist11:30:020
20238996540,16cyclictest20527-21runrttasks07:10:180
20238996536,18cyclictest30542-21df09:55:140
20238996533,22cyclictest29475-21runrttasks07:45:150
20238996526,26cyclictest18590-21sshd09:08:500
20238996441,13cyclictest20218-21df_inode09:15:130
20238996440,16cyclictest2214-21runrttasks12:19:080
20238996440,15cyclictest18020-21runrttasks11:10:330
20238996438,15cyclictest4963-21tr10:20:250
20238996437,17cyclictest13885-21memory08:50:180
20238996422,30cyclictest31943-21/usr/sbin/munin07:55:270
20238996341,12cyclictest26752-21grep07:35:020
20238996340,13cyclictest6069-21seq12:33:580
20238996339,13cyclictest16895-21awk09:00:300
20238996338,15cyclictest6517-21memory12:35:180
20238996337,18cyclictest13587-21/usr/sbin/munin10:55:120
20238996337,16cyclictest1911-21/usr/sbin/munin10:10:090
20238996337,15cyclictest4737-21sort08:15:140
20238996336,15cyclictest11409-21ntpq08:40:210
20238996335,16cyclictest9746-21/usr/sbin/munin10:40:140
20238996329,21cyclictest288-21snmpd08:45:490
20238996239,13cyclictest209-21dbus-daemon10:30:260
20238996237,15cyclictest25450-21cat07:30:010
20238996235,16cyclictest28176-21/usr/sbin/munin07:40:150
20238996231,19cyclictest18688-21/usr/sbin/munin11:15:300
20238996138,15cyclictest16756-21runrttasks11:05:420
20238996138,13cyclictest1398-21sshd10:06:500
20238996136,14cyclictest28112-21chrt09:45:180
20238996136,13cyclictest6082-21ntp_states10:25:220
20238996129,19cyclictest30031-21sshd11:58:490
20238996124,26cyclictest11014-21df_inode10:45:120
20238996037,14cyclictest23959-21/usr/sbin/munin11:35:140
20238996035,15cyclictest1082-21runrttasks08:00:200
20238996034,14cyclictest7233-21modprobe08:25:020
20238995934,16cyclictest25387-21/usr/sbin/munin09:35:120
20238995932,17cyclictest2273-21/usr/sbin/munin08:05:180
20238995927,23cyclictest583-21latency_hist10:05:010
20238995836,13cyclictest24331-21ntp_states09:30:220
20238995724,23cyclictest30658-21/usr/sbin/munin07:50:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional