You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-02 - 22:51
[ 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 #5, 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 rack5slot3s.osadl.org (updated Mon Feb 02, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
180232206168,25sleep10-21swapper/107:08:251
178002205176,19sleep00-21swapper/007:05:300
179892202166,24sleep20-21swapper/207:07:572
178032202165,24sleep30-21swapper/307:05:333
1245321750,3sleep11823799cyclictest11:50:251
1245321750,3sleep11823799cyclictest11:50:241
18247999084,5cyclictest0-21swapper/307:50:053
18247997875,2cyclictest0-21swapper/310:22:453
247452760,4sleep230-21rcuc/207:20:252
280682660,2sleep230-21rcuc/211:15:022
173482560,3sleep11823799cyclictest10:50:091
232742400,2sleep30-21swapper/309:45:183
1822799356,13cyclictest30499-21munin-run08:50:010
18227993510,12cyclictest28308-21munin-run08:45:010
179922340,4sleep081ktimersoftd/008:20:150
179922340,4sleep081ktimersoftd/008:20:140
1823799311,23cyclictest0-21swapper/111:43:071
321732300,4sleep2311ktimersoftd/212:35:232
1822799301,14cyclictest13187-21munin-run11:55:010
1822799301,14cyclictest13187-21munin-run11:55:000
257142290,4sleep230-21rcuc/208:35:262
35882260,2sleep20-21swapper/211:30:232
1822799261,6cyclictest0-21swapper/010:32:580
1824799251,12cyclictest12764-21gltestperf10:35:153
1824799251,10cyclictest562-21fschecks_count11:25:163
1824199259,3cyclictest0-21swapper/209:16:252
1824199251,12cyclictest0-21swapper/209:13:132
1823799252,16cyclictest88350irq/128-enp1s0-09:10:171
1823799251,17cyclictest0-21swapper/112:20:211
1822799251,6cyclictest0-21swapper/010:35:500
1822799251,6cyclictest0-21swapper/009:42:040
1824799246,2cyclictest0-21swapper/311:24:463
1824799246,2cyclictest0-21swapper/308:59:413
1824799241,6cyclictest0-21swapper/309:23:063
1824799241,11cyclictest25666-21memory09:50:193
1824799241,11cyclictest22322-21/usr/sbin/munin11:00:153
1823799245,10cyclictest0-21swapper/107:30:281
1823799241,7cyclictest0-21swapper/109:45:441
1823799241,5cyclictest0-21swapper/109:32:301
1823799241,5cyclictest0-21swapper/109:32:301
1823799241,17cyclictest0-21swapper/110:20:071
18237992411,4cyclictest0-21swapper/107:40:211
1822799248,13cyclictest6944-21munin-run09:10:010
1822799241,6cyclictest0-21swapper/009:22:070
18247992316,4cyclictest30131-21cpu07:35:123
1824799231,12cyclictest0-21swapper/311:05:283
1824199231,4cyclictest0-21swapper/211:28:142
1824199231,10cyclictest229902cat12:15:172
1823799238,9cyclictest0-21swapper/111:03:001
1823799237,8cyclictest11445-21grep10:30:261
1823799234,4cyclictest0-21swapper/109:36:491
1823799232,6cyclictest0-21swapper/111:26:031
1823799232,5cyclictest23-21ksoftirqd/112:32:371
1823799232,5cyclictest21-21rcuc/110:28:121
1823799232,15cyclictest0-21swapper/107:56:491
1823799231,6cyclictest0-21swapper/111:48:261
1823799231,2cyclictest88350irq/128-enp1s0-10:55:151
1823799231,17cyclictest0-21swapper/108:15:291
1823799231,16cyclictest0-21swapper/109:25:261
1823799231,10cyclictest0-21swapper/112:01:271
1823799230,7cyclictest19037-21kworker/u8:311:07:141
1823799230,17cyclictest0-21swapper/108:55:211
1823799230,16cyclictest30150-21sshd08:45:421
1822799234,10cyclictest0-21swapper/011:15:210
1822799232,18cyclictest6593-21munin-run11:40:000
1822799231,6cyclictest0-21swapper/010:13:480
1822799231,10cyclictest17325-21perf08:20:000
1822799230,11cyclictest25509-21perf07:25:010
1824799229,2cyclictest28813-21taskset09:58:513
1824799228,2cyclictest0-21swapper/310:15:233
1824799226,4cyclictest0-21swapper/311:59:113
1824799221,9cyclictest0-21swapper/310:10:353
1824799221,10cyclictest0-21swapper/311:44:093
1824199224,3cyclictest12050irq/123-ahci[0009:35:012
1824199224,3cyclictest12050irq/123-ahci[0009:35:012
1824199221,7cyclictest31281-21cat11:20:212
1824199221,7cyclictest0-21swapper/211:55:162
1824199220,20cyclictest28309-21perf08:45:012
1823799227,3cyclictest0-21swapper/111:31:591
1823799226,7cyclictest0-21swapper/110:09:381
1823799221,6cyclictest0-21swapper/111:16:161
1823799221,16cyclictest0-21swapper/112:27:161
1823799221,15cyclictest0-21swapper/107:27:131
1823799221,11cyclictest373-21sort08:55:021
1823799221,10cyclictest0-21swapper/111:55:071
1823799221,10cyclictest0-21swapper/111:22:301
18237992210,4cyclictest88350irq/128-enp1s0-09:50:171
1823799220,6cyclictest0-21swapper/112:39:331
1822799228,5cyclictest0-21swapper/012:35:170
1822799221,6cyclictest0-21swapper/012:31:360
1822799221,6cyclictest0-21swapper/012:18:370
1822799221,6cyclictest0-21swapper/011:25:360
1822799221,6cyclictest0-21swapper/011:08:070
1822799221,6cyclictest0-21swapper/010:52:490
1822799221,6cyclictest0-21swapper/010:21:390
1822799221,6cyclictest0-21swapper/009:37:050
1822799221,5cyclictest0-21swapper/010:55:180
1822799221,3cyclictest0-21swapper/009:30:280
1822799221,3cyclictest0-21swapper/009:30:280
1822799221,11cyclictest1-21systemd11:30:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional