You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-27 - 18:25
[ 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 #9, slot #8

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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack9slot8s.osadl.org (updated Fri Feb 27, 2026 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
819502010,0irq/46-4a10000027604-21kworker/0:207:07:220
312272859,0sleep031233-21ssh11:59:470
133482837,0sleep013354-21ssh11:21:220
203582819,0sleep020364-21ssh11:36:240
82050760,0irq/47-4a10000027001-21kworker/u2:610:56:370
81950760,0irq/46-4a1000000-21swapper10:05:020
82050750,0irq/47-4a1000003992-21ssh12:10:310
81950750,0irq/46-4a10000015483-21kworker/u2:110:18:230
81950740,0irq/46-4a10000029937-21ssh09:39:070
82050730,0irq/47-4a1000004781-21ssh11:03:200
82050730,0irq/47-4a10000011699-21cron10:23:010
101730,0ktimersoftd/016369-21ssh09:10:280
82050720,0irq/47-4a10000031388-21kworker/u2:709:53:490
82050720,0irq/47-4a10000017574-21ssh12:39:250
81950720,0irq/46-4a100000306242sleep007:13:590
81950720,0irq/46-4a1000001247-21ssh12:04:530
82050710,0irq/47-4a10000026656-21kworker/u2:111:53:550
82050710,0irq/47-4a10000013655-21ssh12:31:030
81950710,0irq/46-4a1000009176-21munin-run08:25:020
81950710,0irq/46-4a10000022907-21kworker/u2:611:45:560
81950710,0irq/46-4a10000016061-21diskmemload11:05:260
101710,0ktimersoftd/09314-21ssh12:21:520
101710,0ktimersoftd/07895-21seq08:16:020
101710,0ktimersoftd/026713-21ssh10:40:460
101710,0ktimersoftd/023723-21ssh11:43:390
101710,0ktimersoftd/016702-21ssh11:28:390
82050700,0irq/47-4a1000003174-21kworker/u2:311:19:280
82050700,0irq/47-4a10000027001-21kworker/u2:610:46:200
82050700,0irq/47-4a10000019182-21kworker/u2:009:21:180
82050700,0irq/47-4a10000018854-21ssh09:15:410
82050700,0irq/47-4a10000010644-21apt-get08:35:310
81950700,0irq/46-4a10000010618-21kworker/u2:110:08:550
101700,0ktimersoftd/08233-21ssh11:10:290
101700,0ktimersoftd/025842-21ssh09:30:180
101700,0ktimersoftd/021637-21wc10:30:030
82050690,0irq/47-4a10000022091-21ssh10:30:540
81950690,0irq/46-4a10000016061-21diskmemload12:17:420
81950690,0irq/46-4a10000012178-21apt-get10:10:490
82050680,0irq/47-4a1000003174-21kworker/u2:312:09:230
81950680,0irq/46-4a10000012086-21snmpd09:55:460
101680,0ktimersoftd/032765-21latency_hist07:25:040
101680,0ktimersoftd/02938-21runrttasks07:42:460
101680,0ktimersoftd/01564-21chrt09:47:330
82050670,0irq/47-4a10000024083-21kworker/u2:009:26:500
81950670,0irq/46-4a1000000-21swapper08:05:010
81950670,0irq/46-4a1000000-21swapper07:30:490
101670,0ktimersoftd/032288-21ssh09:44:000
101670,0ktimersoftd/024131-21seq10:35:150
82050660,0irq/47-4a10000018874-21ssh11:33:180
81950660,0irq/46-4a10000030314-1kworker/u3:307:16:370
101660,0ktimersoftd/032385-21rm10:53:010
101660,0ktimersoftd/02289-21runrttasks07:38:410
101660,0ktimersoftd/016061-21diskmemload12:25:450
101650,0ktimersoftd/012113-21runrttasks07:21:170
101640,0ktimersoftd/04357-21sendmail-mta07:52:230
81950630,0irq/46-4a1000000-21swapper08:41:060
101630,0ktimersoftd/03369-21runrttasks07:45:160
101630,0ktimersoftd/012086-21snmpd08:45:150
101620,0ktimersoftd/09417-21runrttasks08:26:090
81950610,0irq/46-4a10000014170-1kworker/u3:309:06:110
82050600,0irq/47-4a10000012086-21snmpd08:51:250
101600,0ktimersoftd/014886-21runrttasks09:01:360
101590,0ktimersoftd/07263-21runrttasks08:11:530
101590,0ktimersoftd/012113-21runrttasks08:30:480
30042995847,0cyclictest81950irq/46-4a10000009:00:010
101570,0ktimersoftd/012113-21runrttasks07:56:410
30042994620,0cyclictest6612-21seq08:07:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional