You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-26 - 06:24
[ 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 #4

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 rack0slot4s.osadl.org (updated Thu Feb 26, 2026 00:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10013082430388,13sleep40-21swapper/419:08:0110
10013082430388,13sleep40-21swapper/419:08:0010
10012302377371,4sleep80-21swapper/819:07:0014
10012302377371,4sleep80-21swapper/819:07:0014
9979442376339,13sleep120-21swapper/1219:05:124
9979442376339,13sleep120-21swapper/1219:05:124
10014142364328,13sleep50-21swapper/519:09:2211
10014142364328,13sleep50-21swapper/519:09:2111
10012332363343,13sleep110-21swapper/1119:07:033
10012332363343,13sleep110-21swapper/1119:07:033
10013822357317,13sleep150-21swapper/1519:09:007
10013822357317,13sleep150-21swapper/1519:08:597
10013712354334,13sleep70-21swapper/719:08:5213
10013712354334,13sleep70-21swapper/719:08:5213
10011422353333,13sleep130-21swapper/1319:06:015
10011422353333,13sleep130-21swapper/1319:06:015
10013272350339,7sleep60-21swapper/619:08:1912
10013272350339,7sleep60-21swapper/619:08:1912
10013242350330,12sleep30-21swapper/319:08:169
10013242350330,12sleep30-21swapper/319:08:159
10012982349329,13sleep140-21swapper/1419:07:556
10012982349329,13sleep140-21swapper/1419:07:546
10013042348329,13sleep20-21swapper/219:07:598
10013042348329,13sleep20-21swapper/219:07:598
10013132347327,13sleep90-21swapper/919:08:0615
10013132347327,13sleep90-21swapper/919:08:0515
10012832347328,13sleep10-21swapper/119:07:411
10012832347328,13sleep10-21swapper/119:07:411
10011022344323,14sleep100-21swapper/1019:05:422
10011022344323,14sleep100-21swapper/1019:05:422
10011982343323,13sleep00-21swapper/019:06:350
10011982343323,13sleep00-21swapper/019:06:350
1001913993629,1cyclictest1774-21snmpd23:23:014
1001913993529,1cyclictest1150504-21ethtool21:45:124
1001894993530,4cyclictest1125032-21mii-tool21:25:1512
1001877993534,1cyclictest0-21swapper/122:29:581
100191399330,30cyclictest0-21swapper/1223:42:244
1001894993330,3cyclictest1774-21snmpd21:46:1912
100192199327,14cyclictest0-21swapper/1423:44:066
1001921993227,3cyclictest0-21swapper/1419:45:156
100191199322,27cyclictest0-21swapper/1100:05:143
100188199320,29cyclictest0-21swapper/220:15:138
1001877993231,1cyclictest1065400-21kworker/u32:3+events_unbound21:40:181
1001923993131,0cyclictest0-21swapper/1519:10:097
1001923993130,1cyclictest1774-21snmpd22:45:127
1001923993130,1cyclictest1774-21snmpd20:42:067
100192399310,30cyclictest0-21swapper/1500:09:447
100192399310,28cyclictest0-21swapper/1521:35:137
100191699310,30cyclictest0-21swapper/1319:25:105
100191399310,30cyclictest0-21swapper/1219:16:544
100191399310,30cyclictest0-21swapper/1200:01:534
1001906993130,1cyclictest1184358-21kworker/10:0+events23:41:352
1001906993130,1cyclictest1121467-21kworker/10:2+events22:11:412
1001906993130,1cyclictest1121467-21kworker/10:2+events22:11:412
100189799310,30cyclictest0-21swapper/721:14:1913
1001887993130,1cyclictest1774-21snmpd19:24:2210
100188799310,30cyclictest0-21swapper/420:49:0810
100188799310,30cyclictest0-21swapper/420:26:3210
1001877993131,0cyclictest0-21swapper/123:07:411
1001877993129,1cyclictest1204302-21kworker/u32:1+flush-259:023:55:201
100192199300,29cyclictest0-21swapper/1422:39:176
100192199300,29cyclictest0-21swapper/1400:01:176
100192199300,1cyclictest0-21swapper/1421:49:166
100191699300,30cyclictest0-21swapper/1322:14:085
100191699300,30cyclictest0-21swapper/1322:14:085
1001913993029,1cyclictest1774-21snmpd21:22:274
1001911993029,1cyclictest1774-21snmpd23:39:363
1001906993029,1cyclictest1774-21snmpd23:09:572
1001906993029,1cyclictest1184358-21kworker/10:0+events23:19:012
1001906993029,1cyclictest1184358-21kworker/10:0+events22:22:532
100190699300,30cyclictest0-21swapper/1023:54:292
1001903993029,1cyclictest1774-21snmpd22:46:3615
1001901993029,1cyclictest1774-21snmpd21:25:2814
1001901993029,1cyclictest1774-21snmpd20:00:5914
100190199300,30cyclictest0-21swapper/822:45:4814
1001894993029,1cyclictest1774-21snmpd21:54:5912
100189499300,29cyclictest0-21swapper/621:14:0412
1001891993029,1cyclictest1774-21snmpd00:21:1511
1001891993029,1cyclictest1367224-21ethtool00:35:1411
100189199300,30cyclictest0-21swapper/523:04:2611
100189199300,29cyclictest0-21swapper/523:55:4111
100189199300,1cyclictest0-21swapper/520:42:3311
100188799300,1cyclictest0-21swapper/423:50:2910
100188799300,1cyclictest0-21swapper/422:24:5910
100188799300,1cyclictest0-21swapper/420:23:4310
1001885993029,1cyclictest1774-21snmpd23:14:289
100188199300,30cyclictest0-21swapper/223:46:118
1001877993030,0cyclictest0-21swapper/121:13:111
1001877993030,0cyclictest0-21swapper/100:16:531
1001877993030,0cyclictest0-21swapper/100:00:431
100187799300,29cyclictest0-21swapper/123:38:161
1001875993029,1cyclictest1774-21snmpd23:48:560
100187599300,29cyclictest0-21swapper/022:30:140
100192399290,29cyclictest0-21swapper/1500:15:307
100192399290,0cyclictest0-21swapper/1523:05:147
1001921992928,1cyclictest1774-21snmpd21:34:406
1001921992925,2cyclictest0-21swapper/1423:30:156
1001916992928,1cyclictest1774-21snmpd23:55:135
1001916992928,1cyclictest1774-21snmpd23:15:315
1001916992928,1cyclictest1348048-21mii-tool00:20:145
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional