You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-01 - 18:17
[ 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 #0, slot #0

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: 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 50 highest latencies:
System r0s0s.osadl.org (updated Sun Mar 01, 2026 12:46:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26605592315288,20sleep10-21swapper/107:05:391
26608532299280,12sleep30-21swapper/307:09:433
26608302299270,22sleep00-21swapper/007:09:240
26606842299283,10sleep60-21swapper/607:07:296
26606552287266,13sleep40-21swapper/407:07:034
26606382287267,13sleep50-21swapper/507:06:495
26606442286267,12sleep20-21swapper/207:06:532
26606492285267,12sleep70-21swapper/707:06:587
2661346993530,5cyclictest449069-21snmpd11:45:303
2661349993330,2cyclictest449069-21snmpd12:14:526
2661349993330,2cyclictest449069-21snmpd10:41:206
2661349993330,2cyclictest449069-21snmpd09:27:506
266134999330,30cyclictest0-21swapper/608:56:356
2661346993330,2cyclictest449069-21snmpd08:22:143
266134699330,31cyclictest0-21swapper/307:21:383
2661344993330,2cyclictest449069-21snmpd12:31:441
2661343993330,2cyclictest449069-21snmpd08:00:330
2661343993330,2cyclictest2749205-21cat10:00:150
2661350993230,1cyclictest449069-21snmpd09:52:427
266135099320,31cyclictest2786634-21cpuspeed11:15:107
266135099320,31cyclictest0-21swapper/710:53:207
266135099320,31cyclictest0-21swapper/707:35:147
2661349993230,1cyclictest449069-21snmpd09:17:416
2661349993230,1cyclictest449069-21snmpd08:45:226
2661349993230,1cyclictest449069-21snmpd07:31:116
2661349993230,1cyclictest2794682-21cat11:30:146
266134999320,31cyclictest0-21swapper/611:54:046
266134999320,31cyclictest0-21swapper/611:03:526
266134999320,31cyclictest0-21swapper/609:42:516
266134999320,31cyclictest0-21swapper/609:42:516
266134999320,30cyclictest2774562-21ipmitool10:50:206
266134999320,30cyclictest0-21swapper/612:35:176
266134999320,30cyclictest0-21swapper/611:42:276
266134999320,30cyclictest0-21swapper/609:11:176
266134999320,1cyclictest0-21swapper/611:45:426
2661348993230,2cyclictest449069-21snmpd11:17:575
2661348993230,2cyclictest449069-21snmpd10:00:155
2661348993230,2cyclictest2703285-21cat08:30:135
2661347993230,2cyclictest449069-21snmpd12:17:224
2661347993230,2cyclictest449069-21snmpd08:58:294
2661346993230,2cyclictest449069-21snmpd11:33:423
2661346993229,2cyclictest449069-21snmpd11:39:543
2661346993229,2cyclictest449069-21snmpd11:39:533
2661346993229,2cyclictest449069-21snmpd07:18:323
266134699320,31cyclictest0-21swapper/312:04:403
266134699320,31cyclictest0-21swapper/310:06:063
2661345993230,2cyclictest449069-21snmpd12:00:402
2661345993230,2cyclictest449069-21snmpd10:51:502
2661345993229,2cyclictest516654-21ntpd09:19:432
2661344993229,2cyclictest449069-21snmpd11:22:451
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional