You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-26 - 13:40
[ 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 #e, slot #5

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.
Unexpectedly long latencies may be caused by SMIs
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 100 highest latencies:
System rackeslot5s.osadl.org (updated Thu Feb 26, 2026 00:44:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1714199260,25cyclictest2435-21cron23:35:002
1713799260,4cyclictest13928-21cron20:10:011
1714799250,24cyclictest681-21ssh00:03:053
1714799250,24cyclictest32374-21sh23:31:083
1714799250,24cyclictest14355-21rm22:13:383
1714799250,24cyclictest11166-21diskmemload22:22:113
1714199250,0cyclictest0-21swapper/223:36:162
17133992523,1cyclictest4386-21ssh22:04:290
17133992521,3cyclictest3096-21apt-get23:35:360
1713399250,24cyclictest11166-21diskmemload22:49:480
1713399250,24cyclictest0-21swapper/023:02:300
1713399250,1cyclictest11166-21diskmemload22:59:490
17147992422,1cyclictest8608-21ssh22:07:503
1714799240,2cyclictest8452-21sort00:10:383
1714799240,23cyclictest11166-21diskmemload23:26:173
1714799240,22cyclictest14691-21ssh22:45:033
17141992422,1cyclictest31115-21sh21:58:512
17141992421,2cyclictest23463-21ssh22:21:292
17141992419,4cyclictest0-21swapper/223:53:072
17141992419,2cyclictest12060-21cstates21:10:352
1714199240,23cyclictest31318-21ssh00:31:352
1714199240,23cyclictest20568-21ssh21:17:302
17137992423,0cyclictest10593-21apt-get22:10:361
1713799241,22cyclictest6159-21turbostat00:40:011
1713799240,24cyclictest11166-21diskmemload22:48:571
1713799240,24cyclictest0-21swapper/122:30:381
1713799240,23cyclictest29996-21sh22:59:431
1713799240,23cyclictest26120-21chrt22:25:191
1713799240,23cyclictest11166-21diskmemload23:21:051
1713799240,23cyclictest11166-21diskmemload23:00:391
1713799240,23cyclictest0-21swapper/122:16:011
17133992423,1cyclictest62550irq/127-eno123:25:340
1713399240,24cyclictest0-21swapper/023:42:080
1713399240,24cyclictest0-21swapper/022:21:550
1713399240,23cyclictest7893-21apt-get00:10:360
1713399240,23cyclictest6155-21apt-get00:40:010
1713399240,23cyclictest11166-21diskmemload21:46:080
1713399240,23cyclictest0-21swapper/023:31:080
1713399240,23cyclictest0-21swapper/021:54:410
1713399240,23cyclictest0-21swapper/021:26:590
1713399240,23cyclictest0-21swapper/000:09:210
17147992323,0cyclictest0-21swapper/323:50:553
17147992323,0cyclictest0-21swapper/323:45:243
17147992323,0cyclictest0-21swapper/323:07:143
17147992323,0cyclictest0-21swapper/322:41:393
17147992323,0cyclictest0-21swapper/321:45:203
17147992323,0cyclictest0-21swapper/300:30:413
17147992320,2cyclictest3780-21ntp_states00:05:423
1714799230,2cyclictest26388-21rm23:55:593
1714799230,23cyclictest11166-21diskmemload22:15:093
1714799230,23cyclictest0-21swapper/322:30:003
1714799230,23cyclictest0-21swapper/300:38:143
1714799230,22cyclictest32178-21ssh22:00:023
1714799230,22cyclictest22342-21ssh00:24:023
1714799230,22cyclictest14541-21expr23:15:373
1714799230,22cyclictest11166-21diskmemload23:20:023
1714799230,22cyclictest11166-21diskmemload23:11:563
1714799230,22cyclictest0-21swapper/323:00:323
1714799230,22cyclictest0-21swapper/321:55:443
1714799230,22cyclictest0-21swapper/321:13:233
1714799230,0cyclictest0-21swapper/323:42:023
1714799230,0cyclictest0-21swapper/322:39:443
1714799230,0cyclictest0-21swapper/321:21:153
17141992323,0cyclictest0-21swapper/223:10:172
17141992323,0cyclictest0-21swapper/222:10:542
17141992322,1cyclictest11166-21diskmemload22:47:452
17141992322,1cyclictest0-21swapper/221:50:092
17141992321,2cyclictest14628-21ssh23:15:382
17141992321,1cyclictest6405-21munin-run21:00:012
17141992321,1cyclictest0-21swapper/222:30:042
17141992320,2cyclictest3135-21ssh21:31:092
1714199231,21cyclictest0-21swapper/200:35:022
1714199230,2cyclictest11166-21diskmemload23:27:162
1714199230,23cyclictest0-21swapper/223:41:072
1714199230,23cyclictest0-21swapper/200:27:442
1714199230,22cyclictest7641-21ssh00:10:152
1714199230,22cyclictest2619-21ssh00:05:332
1714199230,22cyclictest16909-21ntp_states22:15:412
1714199230,22cyclictest0-21swapper/222:26:582
1714199230,1cyclictest29538-21ssh22:59:062
1714199230,0cyclictest11166-21diskmemload21:49:042
1714199230,0cyclictest11166-21diskmemload21:26:402
1714199230,0cyclictest0-21swapper/223:45:582
1714199230,0cyclictest0-21swapper/222:01:042
1714199230,0cyclictest0-21swapper/200:20:412
17137992323,0cyclictest0-21swapper/123:50:471
17137992323,0cyclictest0-21swapper/123:14:471
17137992323,0cyclictest0-21swapper/122:23:001
17137992323,0cyclictest0-21swapper/121:55:391
17137992321,1cyclictest6063-21rm00:08:161
17137992321,1cyclictest30047-21/usr/sbin/munin21:25:441
17137992321,1cyclictest0-21swapper/123:35:461
17137992321,1cyclictest0-21swapper/123:31:381
17137992321,1cyclictest0-21swapper/121:47:291
1713799230,2cyclictest20999-21ssh21:18:081
1713799230,23cyclictest0-21swapper/123:17:231
1713799230,23cyclictest0-21swapper/121:20:161
1713799230,23cyclictest0-21swapper/100:21:301
1713799230,22cyclictest7347-21ssh21:35:381
1713799230,22cyclictest5216-21rm22:05:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional