You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-31 - 12:24
[ 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 #8, 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 rack8slot4s.osadl.org (updated Sat Jan 31, 2026 00:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21005792224170,17sleep70-21swapper/719:06:027
21006792222185,24sleep10-21swapper/119:07:251
21006372219162,19sleep60-21swapper/619:06:496
21008272216186,19sleep00-21swapper/019:09:330
21007162214178,23sleep20-21swapper/219:07:582
21007082211174,24sleep30-21swapper/319:07:513
21007472210180,19sleep40-21swapper/419:08:254
21006832204177,17sleep50-21swapper/519:07:305
210110199250,24cyclictest2139108-21awk20:15:005
210110099250,24cyclictest2130500-21sh20:00:014
210109399250,24cyclictest2130504-21sh20:00:002
210110699240,23cyclictest0-21swapper/619:15:006
2101106992321,1cyclictest2184782-21sh21:35:006
2101106992321,1cyclictest0-21swapper/600:20:006
210110699230,22cyclictest2233611-21munin-run23:00:016
210110699230,22cyclictest0-21swapper/623:35:116
210110699230,22cyclictest0-21swapper/619:45:006
210110199230,22cyclictest0-21swapper/523:15:095
210110199230,22cyclictest0-21swapper/523:10:115
2101100992321,1cyclictest2219331-21munin-run22:35:004
210109699230,22cyclictest2227909-21awk22:50:003
210109699230,22cyclictest0-21swapper/322:20:013
210109699230,22cyclictest0-21swapper/320:25:013
210109699230,22cyclictest0-21swapper/300:30:113
2101093992322,1cyclictest0-21swapper/200:00:112
2101093992321,1cyclictest0-21swapper/200:30:112
210109399230,22cyclictest0-21swapper/223:55:132
210109399230,22cyclictest0-21swapper/223:40:132
210109399230,22cyclictest0-21swapper/220:25:122
210109399230,1cyclictest2239746-21apt-get23:10:122
2101090992321,1cyclictest0-21swapper/121:50:101
210109099230,22cyclictest2153808-21apt-get20:40:111
2101087992321,1cyclictest0-21swapper/000:05:120
210108799230,22cyclictest2242179-21munin-run23:14:590
210108799230,22cyclictest0-21swapper/023:44:590
2101108992222,0cyclictest0-21swapper/723:05:117
2101108992221,0cyclictest0-21swapper/720:30:137
210110899220,21cyclictest0-21swapper/723:45:127
210110899220,21cyclictest0-21swapper/719:35:117
2101106992220,1cyclictest2205468-21apt-get22:10:116
210110699220,21cyclictest2216895-21apt-get22:30:116
210110699220,21cyclictest0-21swapper/623:50:126
210110699220,21cyclictest0-21swapper/622:20:116
210110699220,1cyclictest2219750-21apt-get22:35:126
210110699220,1cyclictest0-21swapper/620:30:126
2101101992222,0cyclictest0-21swapper/522:00:115
2101101992221,1cyclictest2259762-21apt-get23:45:115
2101101992220,1cyclictest845-21runrttasks19:35:115
210110199220,21cyclictest2188086-21apt-get21:40:115
210110199220,21cyclictest0-21swapper/523:20:125
210110199220,21cyclictest0-21swapper/523:05:115
210110199220,21cyclictest0-21swapper/500:35:135
2101100992221,1cyclictest0-21swapper/421:55:014
2101100992220,1cyclictest0-21swapper/422:55:124
210110099221,0cyclictest60-21ksoftirqd/422:50:004
210110099220,22cyclictest2276756-21munin-run00:14:594
210110099220,21cyclictest0-21swapper/420:10:114
210110099220,1cyclictest2234046-21apt-get23:00:134
210110099220,1cyclictest2118834-21munin-run19:40:004
210110099220,1cyclictest0-21swapper/400:20:114
2101096992221,1cyclictest0-21swapper/322:05:133
2101096992220,1cyclictest0-21swapper/323:40:113
2101096992220,1cyclictest0-21swapper/300:05:003
2101096992219,2cyclictest363-21systemd-journal22:30:003
210109699220,21cyclictest0-21swapper/321:00:113
210109699220,21cyclictest0-21swapper/320:15:123
210109699220,21cyclictest0-21swapper/320:10:113
210109699220,21cyclictest0-21swapper/300:14:593
210109699220,1cyclictest2116398-21apt-get19:35:123
2101093992221,1cyclictest0-21swapper/222:35:002
2101093992221,1cyclictest0-21swapper/221:40:002
2101093992221,1cyclictest0-21swapper/220:30:112
2101093992220,1cyclictest2214046-21apt-get22:25:122
210109399220,22cyclictest2144832-21awk20:25:002
210109399220,22cyclictest0-21swapper/222:05:012
210109399220,21cyclictest2122120-21apt-get19:45:112
210109399220,21cyclictest0-21swapper/221:45:122
210109399220,21cyclictest0-21swapper/221:25:122
210109399220,21cyclictest0-21swapper/219:40:132
210109399220,1cyclictest2219750-21apt-get22:35:112
210109399220,1cyclictest0-21swapper/221:20:002
210109399220,1cyclictest0-21swapper/221:20:002
210109399220,1cyclictest0-21swapper/219:15:122
210109399220,0cyclictest0-21swapper/220:10:112
2101090992222,0cyclictest0-21swapper/123:00:111
2101090992221,1cyclictest0-21swapper/123:50:121
2101090992221,1cyclictest0-21swapper/121:40:111
210109099220,21cyclictest2190937-21apt-get21:45:121
210109099220,21cyclictest0-21swapper/122:20:111
210109099220,21cyclictest0-21swapper/121:20:121
210109099220,1cyclictest0-21swapper/122:45:001
2101087992222,0cyclictest0-21swapper/020:40:120
2101087992221,1cyclictest0-21swapper/021:05:100
210108799220,21cyclictest0-21swapper/022:45:110
210108799220,21cyclictest0-21swapper/020:05:120
210108799220,21cyclictest0-21swapper/000:00:110
2101108992121,0cyclictest0-21swapper/700:15:117
2101108992120,1cyclictest0-21swapper/723:44:597
210110899210,21cyclictest0-21swapper/721:10:127
210110899210,21cyclictest0-21swapper/721:10:117
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional