You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-30 - 07:47
[ 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 100 highest latencies:
System rack4slot6s.osadl.org (updated Fri Jan 30, 2026 00:44:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
785121390,3sleep07849-21cat19:35:180
3247121270,3sleep032470-21ntpq21:10:200
1307521210,3chrt13076-21/usr/sbin/munin22:00:250
2054521190,3chrt20537-21interrupts22:30:170
1515221180,2sleep015151-21if_err_eth000:15:140
2344021170,2sleep023441-21mailstats22:40:260
238921150,3chrt2390-21latency_hist19:15:010
656021020,3sleep06618-21ntp_kernel_err19:30:190
275421010,5sleep02755-21users23:25:290
222362990,4chrt22237-21timerandwakeup22:35:260
175482990,2sleep017550-21latency_hist00:25:010
73602910,2sleep07363-21sh21:40:010
319932830,2sleep031994-21date23:15:020
146662830,3sleep014668-21timerandwakeup20:00:290
34012709,14sleep00-21swapper21:24:130
3236026917,26sleep032412-21df19:05:120
1099996732,26cyclictest28486-21/usr/sbin/munin23:00:240
174252663,5sleep00-21swapper22:17:540
1099996638,18cyclictest2616-21/usr/sbin/munin19:15:160
1099996437,15cyclictest6470-21grep23:40:260
1099996336,15cyclictest15412-21/usr/sbin/munin20:05:300
109999629,17cyclictest19125-21/usr/sbin/munin22:25:190
1099996235,15cyclictest29227-21runrttasks20:58:050
1099996135,15cyclictest15238-21/usr/sbin/munin22:10:300
1099996038,13cyclictest11856-21runrttasks00:00:550
1099996036,13cyclictest11819-21ntp_states19:50:220
1099996033,17cyclictest17968-21/usr/sbin/munin22:20:150
1099996032,16cyclictest10548-21/usr/sbin/munin21:50:250
48872590,2sleep04890-21sed23:35:160
1099995933,15cyclictest24566-21if_eth020:40:140
1099995930,17cyclictest19708-21which20:20:250
1099995911,17cyclictest31500-21sshd21:05:290
1099995910,16cyclictest4916-21/usr/sbin/munin21:30:160
109999589,16cyclictest32017-21/usr/sbin/munin23:15:250
1099995836,14cyclictest19039-21runrttasks20:19:120
1099995836,14cyclictest13056-21/usr/sbin/munin19:55:200
1099995836,14cyclictest10486-21/usr/sbin/munin23:55:300
1099995835,15cyclictest23918-21runrttasks20:36:510
1099995834,14cyclictest10245-21munin-node19:45:100
1099995833,16cyclictest14023-21/usr/sbin/munin22:05:140
109999578,15cyclictest24283-21/usr/sbin/munin22:45:140
1099995736,13cyclictest19000-21/usr/sbin/munin00:30:130
1099995733,16cyclictest7429-21/usr/sbin/munin23:45:150
1099995733,14cyclictest5376-21ntp_states19:25:210
1099995732,16cyclictest1288-21/usr/sbin/munin21:15:210
1099995732,14cyclictest3694-21df_inode21:25:140
1099995731,16cyclictest8397-21runrttasks21:42:500
1099995730,14cyclictest8850-21df_inode21:45:140
1099995717,15cyclictest26910-21seq20:50:000
1099995712,16cyclictest26847-21/usr/sbin/munin22:55:300
1099995710,15cyclictest12679-21memory00:05:180
14752560,2sleep01476-21sshd23:20:280
109999569,14cyclictest29616-21/usr/sbin/munin21:00:150
109999568,15cyclictest17657-21/usr/sbin/munin00:25:280
109999568,15cyclictest13771-21/usr/sbin/munin00:10:130
109999567,18cyclictest27024-21/usr/sbin/munin20:50:170
1099995633,15cyclictest29745-21/usr/sbin/munin23:05:230
1099995632,15cyclictest26132-21/usr/sbin/munin22:50:280
1099995632,14cyclictest4699-21chrt19:22:540
1099995631,17cyclictest20487-21/usr/sbin/munin00:35:190
1099995631,15cyclictest20851-21ntp_kernel_pll_20:25:220
1099995611,15cyclictest9220-21/usr/sbin/munin19:40:210
1099995610,14cyclictest11610-21ntpq21:55:190
109999557,14cyclictest8652-21df23:50:110
1099995530,14cyclictest3732-21ntp_states23:30:210
109999549,17cyclictest21939-21/usr/sbin/munin20:30:140
1099995429,15cyclictest16752-21df20:10:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional