You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-21 - 13:46
[ 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 #4, slot #1

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: 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 rack4slot1s.osadl.org (updated Wed Jan 21, 2026 00:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1949321350,3sleep30-21swapper/322:25:553
1949321350,3sleep30-21swapper/322:25:553
380821300,3chrt3812-21unixbench_singl20:16:150
380821300,3chrt3812-21unixbench_singl20:16:150
51421090,2chrt513-21irqstats21:35:521
51421090,2chrt513-21irqstats21:35:521
1141421040,1chrt11408-21strings23:30:531
1141421040,1chrt11408-21strings23:30:531
165442860,1sleep116548-21mailstats20:50:581
291942780,4sleep0601-21snmpd22:51:010
281472780,2chrt0-21swapper/219:55:552
281472780,2chrt0-21swapper/219:55:552
305302770,4sleep129-21ksoftirqd/120:01:011
305302770,4sleep129-21ksoftirqd/120:01:011
282252770,1chrt0-21swapper/000:15:550
282252770,1chrt0-21swapper/000:15:550
280442750,3sleep027461-21/usr/sbin/munin19:55:530
280442750,3sleep027461-21/usr/sbin/munin19:55:530
89932690,2sleep20-21swapper/223:25:492
89932690,2sleep20-21swapper/223:25:492
47572690,2sleep14758-21grep20:20:501
120322690,4sleep112025-21netstat22:05:551
120322690,4sleep112025-21netstat22:05:551
148112670,2sleep20-21swapper/223:40:512
148112670,2sleep20-21swapper/223:40:512
250792640,3chrt25075-21grep00:06:020
119182610,3sleep10-21swapper/120:40:481
188082590,3chrt0-21swapper/222:25:462
188082590,3chrt0-21swapper/222:25:462
102352570,12sleep110238-21fschecks_count20:35:501
212582530,2chrt0-21swapper/221:05:462
280122490,3sleep20-21swapper/200:15:532
280122490,3sleep20-21swapper/200:15:532
206542470,3sleep0201rcuc/021:01:020
214332460,3chrt0-21swapper/222:30:562
214332460,3chrt0-21swapper/222:30:562
10771994620,24cyclictest21769-21timerwakeupswit22:31:001
10771994620,24cyclictest21769-21timerwakeupswit22:31:001
51262450,3sleep20-21swapper/223:15:472
51262450,3sleep20-21swapper/223:15:472
51262450,3sleep20-21swapper/223:15:472
10771994419,3cyclictest0-21swapper/100:00:541
10771994419,3cyclictest0-21swapper/100:00:541
10771994413,6cyclictest17451-21grep19:25:591
10771994413,6cyclictest17451-21grep19:25:591
303572410,2sleep00-21swapper/020:01:010
303572410,2sleep00-21swapper/020:01:010
224622410,4sleep30-21swapper/322:35:443
224622410,4sleep30-21swapper/322:35:443
12112410,3sleep20-21swapper/223:05:382
12112410,3sleep20-21swapper/223:05:382
10771994110,10cyclictest26944-21sshd19:51:551
10771994110,10cyclictest26944-21sshd19:51:551
312302400,3sleep20-21swapper/220:05:482
312302400,3sleep20-21swapper/220:05:482
192392390,3chrt0-21swapper/219:30:592
192392390,3chrt0-21swapper/219:30:592
10771993918,2cyclictest0-21swapper/122:56:001
10771993918,2cyclictest0-21swapper/122:56:001
218822380,3sleep20-21swapper/200:00:452
218822380,3sleep20-21swapper/200:00:452
102202380,4sleep20-21swapper/222:00:572
102202380,4sleep20-21swapper/222:00:572
206952370,2sleep020734-21ntp_states19:35:560
206952370,2sleep020734-21ntp_states19:35:560
206952370,2sleep020734-21ntp_states19:35:560
159182370,2sleep00-21swapper/023:42:540
159182370,2sleep00-21swapper/023:42:540
10769993631,3cyclictest0-21swapper/000:01:040
10769993631,3cyclictest0-21swapper/000:01:040
10769993530,3cyclictest0-21swapper/000:00:440
10769993530,3cyclictest0-21swapper/000:00:440
10769993529,4cyclictest23912-21fschecks_count19:45:500
10769993528,5cyclictest1758-21latency_hist21:40:380
10769993528,5cyclictest1758-21latency_hist21:40:380
10769993524,9cyclictest17608-21sshd19:26:550
10769993524,9cyclictest17608-21sshd19:26:550
274892340,2sleep10-21swapper/100:15:441
10771993327,4cyclictest1711-21gltestperf23:05:501
10771993327,4cyclictest1711-21gltestperf23:05:501
10771993327,4cyclictest1711-21gltestperf23:05:501
10771993327,3cyclictest0-21swapper/123:20:381
10771993327,3cyclictest0-21swapper/123:20:381
10771993327,3cyclictest0-21swapper/123:20:381
10769993326,5cyclictest9970-21kernelversion22:00:540
10769993326,5cyclictest9970-21kernelversion22:00:540
232932320,3chrt0-21swapper/200:01:342
232932320,3chrt0-21swapper/200:01:342
10771993227,3cyclictest16716-21cron22:20:371
10771993227,3cyclictest16716-21cron22:20:371
10771993227,3cyclictest16716-21cron22:20:371
10771993226,4cyclictest545-21in:imuxsock21:35:381
10771993226,4cyclictest545-21in:imuxsock21:35:381
10769993226,4cyclictest23102-21latency22:35:510
10769993226,4cyclictest23102-21latency22:35:510
10769993226,4cyclictest23102-21latency22:35:510
10769993226,4cyclictest11824-21timerwakeupswit23:30:580
10769993226,4cyclictest11824-21timerwakeupswit23:30:580
10769993225,5cyclictest21970-21netstat21:05:560
10769993225,5cyclictest21970-21netstat21:05:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional