You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-25 - 11:01
[ 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 #3

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 rack0slot3s.osadl.org (updated Sun Jan 25, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11665042271215,45sleep40-21swapper/419:05:434
11666762267218,16sleep00-21swapper/019:07:580
11668122260233,18sleep60-21swapper/619:09:496
11667952257213,34sleep70-21swapper/719:09:347
11664912249222,18sleep30-21swapper/319:05:343
11666422248223,17sleep20-21swapper/219:07:262
11644832248239,6sleep10-21swapper/119:05:091
11667142245219,17sleep50-21swapper/519:08:265
1167114994027,12cyclictest0-21swapper/521:35:195
1167114993824,12cyclictest0-21swapper/520:05:255
1167114993526,7cyclictest1276435-21strings22:25:185
116711499350,34cyclictest1171688-21hddtemp_smartct19:15:145
1167114993321,12cyclictest0-21swapper/500:15:185
1167114993317,14cyclictest1253722-21df21:45:115
116711499330,33cyclictest116-21kworker/5:1+mm_percpu_wq23:55:225
116711499320,32cyclictest0-21swapper/523:40:205
1167097993229,2cyclictest865081-21kworker/1:0+events00:05:221
1167110993128,2cyclictest1325884-21ntpq23:55:204
1167114993016,12cyclictest0-21swapper/523:14:505
1167097993028,1cyclictest0-21swapper/100:10:161
1167121992928,1cyclictest0-21swapper/600:26:086
1167121992928,1cyclictest0-21swapper/600:26:076
1167114992815,13cyclictest0-21swapper/520:19:595
1167097992826,2cyclictest865081-21kworker/1:0+events20:05:001
1167121992720,5cyclictest0-21swapper/621:30:136
1167114992713,14cyclictest0-21swapper/521:05:125
1167114992712,14cyclictest1294069-21sed23:00:005
1167114992711,14cyclictest0-21swapper/520:01:375
1167121992620,5cyclictest0-21swapper/600:36:596
1167121992614,10cyclictest0-21swapper/619:55:156
116712199260,25cyclictest0-21swapper/623:14:406
116712199260,22cyclictest0-21swapper/600:16:526
116712199260,1cyclictest0-21swapper/621:05:166
116711499269,15cyclictest0-21swapper/500:26:265
116711499269,15cyclictest0-21swapper/500:26:265
116711499268,18cyclictest0-21swapper/522:05:185
1167114992612,12cyclictest0-21swapper/520:10:175
1167114992612,12cyclictest0-21swapper/519:55:135
1167114992610,14cyclictest1216077-21ntpq20:35:185
1167114992610,14cyclictest0-21swapper/500:10:465
116711499260,22cyclictest0-21swapper/523:45:145
116711499260,22cyclictest0-21swapper/523:15:145
116711099260,24cyclictest0-21swapper/420:19:024
116711099260,24cyclictest0-21swapper/419:59:204
116709799260,24cyclictest0-21swapper/123:43:151
116709799260,22cyclictest0-21swapper/122:39:571
116709299260,24cyclictest0-21swapper/020:10:410
116709299260,24cyclictest0-21swapper/000:27:590
116709299260,24cyclictest0-21swapper/000:27:580
1167128992521,3cyclictest1393-21snmpd22:02:267
1167128992518,5cyclictest0-21swapper/723:19:387
1167128992518,5cyclictest0-21swapper/721:06:047
1167121992521,3cyclictest1393-21snmpd23:56:166
1167121992521,3cyclictest1393-21snmpd22:44:016
1167121992517,7cyclictest1393-21snmpd21:43:226
116712199250,22cyclictest0-21swapper/621:49:356
116712199250,1cyclictest0-21swapper/600:12:496
116711499259,14cyclictest0-21swapper/523:50:125
116711499259,14cyclictest0-21swapper/522:15:455
1167114992521,3cyclictest1393-21snmpd22:32:495
1167114992521,3cyclictest1393-21snmpd22:23:455
1167114992521,3cyclictest1393-21snmpd19:10:345
1167114992518,5cyclictest0-21swapper/523:00:165
1167114992513,12cyclictest0-21swapper/522:35:205
1167114992513,12cyclictest0-21swapper/519:51:565
1167114992511,12cyclictest0-21swapper/521:00:225
1167110992522,2cyclictest1393-21snmpd19:15:374
1167110992521,3cyclictest1393-21snmpd21:26:144
1167110992521,3cyclictest1393-21snmpd20:01:044
1167110992518,5cyclictest0-21swapper/419:10:154
1167110992518,3cyclictest0-21swapper/423:05:154
1167106992521,3cyclictest1393-21snmpd21:16:283
1167106992521,3cyclictest1393-21snmpd19:49:143
1167106992521,3cyclictest1393-21snmpd19:36:013
1167106992518,5cyclictest0-21swapper/322:16:213
1167106992518,5cyclictest0-21swapper/320:21:383
1167101992521,3cyclictest1393-21snmpd23:35:212
1167097992522,2cyclictest865081-21kworker/1:0+events20:18:161
1167097992521,3cyclictest1393-21snmpd20:33:301
1167097992518,5cyclictest0-21swapper/123:37:211
1167097992518,5cyclictest0-21swapper/120:55:571
1167092992521,3cyclictest1273393-21cat22:20:160
1167092992518,3cyclictest0-21swapper/022:05:020
1167128992421,3cyclictest1393-21snmpd00:04:257
1167128992421,3cyclictest1270657-21awk22:15:177
1167128992420,3cyclictest1210269-21cat20:25:177
116712899240,2cyclictest1300646-21perl23:10:137
1167121992421,3cyclictest1393-21snmpd22:47:166
1167121992420,4cyclictest1393-21snmpd22:10:356
1167121992418,5cyclictest1393-21snmpd20:32:126
1167121992417,5cyclictest0-21swapper/620:14:596
116712199240,22cyclictest0-21swapper/623:05:146
116711499249,14cyclictest0-21swapper/500:20:025
116711499249,14cyclictest0-21swapper/500:20:025
116711499248,14cyclictest0-21swapper/500:35:455
1167114992417,5cyclictest0-21swapper/521:11:465
1167114992412,12cyclictest0-21swapper/500:04:225
1167114992412,11cyclictest0-21swapper/521:20:065
1167114992410,12cyclictest0-21swapper/522:52:345
1167114992410,12cyclictest0-21swapper/522:00:265
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional