You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-26 - 07:46
[ 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 #5, slot #7

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: 50.5 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 highest latencies:
System rack5slot7s.osadl.org (updated Mon Jan 26, 2026 00:45:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31022224172173,96sleep00-21swapper19:09:190
311449916211,126cyclictest110-21systemd-journal22:20:180
311449916119,24cyclictest25146-21cut21:45:570
311449916017,39cyclictest31949-21munin-node19:15:080
311449916013,121cyclictest22742-21apt-get21:35:350
311449915819,99cyclictest6231-21apt-get19:56:140
311449915813,102cyclictest27694-21grep22:01:010
311449915721,26cyclictest20431-21memory00:35:470
311449915716,117cyclictest8871-21apt-get20:11:370
311449915716,116cyclictest26174-21apt-get21:56:260
311449915712,117cyclictest17236-21/usr/sbin/munin21:01:100
311449915637,98cyclictest32066-21cpu19:15:120
311449915616,28cyclictest7560-21irqstats20:00:460
311449915615,36cyclictest6233-21/usr/sbin/munin19:55:050
311449915610,121cyclictest13155-21grep23:51:030
311449915516,25cyclictest13203-21apt-get23:56:020
311449915516,18cyclictest5298-21apt-get23:05:200
311449915511,117cyclictest12366-21uptime23:46:030
31144991549,39cyclictest24270-21processes21:41:010
311449915420,27cyclictest13323-21diskstats20:35:360
311449915418,108cyclictest2091-21apt-get22:45:170
311449915417,27cyclictest7717-21apt-get23:20:180
311449915416,113cyclictest6092-21apt-get23:10:190
311449915415,96cyclictest19056-21cut00:27:000
311449915415,22cyclictest18833-21apt-get21:10:130
311449915413,44cyclictest16465-21grep00:10:580
311449915411,118cyclictest15033-21grep20:45:400
311449915410,119cyclictest28732-21head22:06:030
31144991539,119cyclictest3820-21modprobe19:40:010
311449915312,98cyclictest3948-21/usr/sbin/munin19:40:130
311449915311,117cyclictest19995-21grep21:15:540
311449915215,114cyclictest4504-21apt-get23:00:190
311449915214,115cyclictest22744-21munin-run21:35:020
31144991519,25cyclictest20674-21sort21:20:410
311449915119,24cyclictest31344-21apt-get22:25:200
311449915116,111cyclictest10706-21apt20:20:010
311449915018,26cyclictest9418-21diskstats23:30:340
311449915015,111cyclictest776-21tr22:35:490
311449915015,109cyclictest15259-21diskstats00:05:320
311449915013,24cyclictest12417-21/usr/sbin/munin20:30:460
311449915013,114cyclictest17043-21grep00:15:480
311449915011,26cyclictest20086-21latency_hist00:35:000
311449915011,114cyclictest3378-21/usr/sbin/munin22:50:570
31144991499,116cyclictest25995-21sort21:51:000
311449914942,21cyclictest11901-21/usr/sbin/munin20:25:500
311449914927,98cyclictest16836-21zcat20:55:550
311449914922,99cyclictest10923-21apt-get23:40:210
311449914920,101cyclictest29709-21apt-get22:15:220
311449914917,107cyclictest8287-21diskstats20:05:330
311449914916,106cyclictest3681-21apt-get22:55:160
311449914915,21cyclictest6997-21diskstats23:15:330
311449914915,21cyclictest18304-21sort21:05:470
311449914915,108cyclictest21256-21apt-get21:25:220
311449914913,28cyclictest17995-21sendmail_mailqu00:20:560
311449914912,97cyclictest2235-21munin-run19:30:010
311449914911,36cyclictest9253-21grep23:30:040
311449914911,34cyclictest2614-21/usr/sbin/munin19:30:480
311449914911,115cyclictest10828-21/usr/sbin/munin20:21:080
311449914910,115cyclictest2019-21wc22:45:040
311449914910,114cyclictest14356-21/usr/sbin/munin00:00:440
311449914734,93cyclictest5171-21find19:45:570
311449914714,25cyclictest14692-21users20:41:040
311449914710,26cyclictest10411-21ntpq23:35:500
311449914619,27cyclictest1066-21ntp_states19:20:550
311449914618,26cyclictest32139-21apt-get22:30:170
311449914521,26cyclictest29027-21diskstats22:10:320
311449914510,113cyclictest15912-21ntpq20:50:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional