You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-14 - 20:17
[ 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 #2, slot #7

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 376 highest latencies:
System rack2slot7s.osadl.org (updated Wed Jan 14, 2026 07:55:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2145137996153,5cyclictest2947065-21sh06:10:022
2145137996153,5cyclictest2947065-21sh06:10:022
2145136995950,6cyclictest1-21systemd05:20:011
2145135995734,20cyclictest2957894-21sh06:10:280
2145135995648,3cyclictest0-21swapper/006:09:580
2145135995648,3cyclictest0-21swapper/006:09:580
2145135995630,23cyclictest2398329-21sh05:41:250
2145135995432,11cyclictest12450irq/32-eth005:50:060
2145135995335,15cyclictest2450803-21execl05:49:540
2145135995241,8cyclictest0-21swapper/005:39:580
2145135995241,8cyclictest0-21swapper/005:39:580
2145136995143,5cyclictest2945457-21sh06:09:561
2145136995143,5cyclictest2945457-21sh06:09:561
2145135995129,19cyclictest2592579-21spawn06:03:260
2145137995042,5cyclictest2377710-21sort05:40:352
2145137994941,5cyclictest2954122-21multi.sh06:10:192
2145136994941,5cyclictest2949180-21sh06:10:081
2145136994841,4cyclictest3026123-21cron06:25:001
2145136994839,5cyclictest2376191-21sh05:40:321
2145135994830,16cyclictest2141351-21kworker/u8:13-nfsiod06:00:010
2145136994638,5cyclictest2450800-21execl05:50:031
2145135994630,13cyclictest3029034-21cron06:35:010
214513599461,37cyclictest2150542-21fstime05:25:010
2145136994537,5cyclictest2148044-21systemd-run05:15:011
2145135994410,11cyclictest1-21systemd05:10:010
2145137994335,5cyclictest2369677-21tee05:40:042
2145136994336,4cyclictest2369112-21sort05:40:011
2145136994336,4cyclictest2369112-21sort05:40:011
2145136994334,6cyclictest3030639-21/usr/sbin/munin06:40:011
2145137994233,6cyclictest2369065-21ntpq05:40:012
2145135994220,19cyclictest0-21swapper/005:30:010
2145137994133,5cyclictest2450803-21execl05:49:582
2145137994132,6cyclictest714-21gmain05:28:272
2145136994133,5cyclictest564-21dbus-daemon06:01:571
2145135994135,3cyclictest0-21swapper/005:05:000
2145135994135,3cyclictest0-21swapper/005:05:000
2145137994032,5cyclictest2147993-21Run06:01:082
2145137994032,5cyclictest0-21swapper/205:15:002
2145136994034,3cyclictest0-21swapper/106:35:011
2145137993931,5cyclictest2451905-21execl05:50:132
2145136993931,5cyclictest2453976-21Run05:59:101
2145135993933,4cyclictest3030569-21systemctl06:40:010
2145135993926,10cyclictest2148002-21munin-plugin-st05:15:000
214513599392,20cyclictest2277360-21spawn05:35:020
2145137993823,11cyclictest2277360-21spawn05:34:582
2145136993823,11cyclictest2331654-21spawn05:35:011
2145135993823,4cyclictest3026161-21collect206:25:010
214513599381,14cyclictest2148355-21ps05:15:040
2145136993731,3cyclictest0-21swapper/105:10:001
2145136993726,7cyclictest0-21swapper/105:50:061
214513799366,12cyclictest171rcu_preempt06:39:552
2145137993426,5cyclictest3029171-21latency_hist06:35:032
2145137993328,2cyclictest0-21swapper/205:59:572
2145137993324,5cyclictest0-21swapper/205:10:012
214513799331,6cyclictest171rcu_preempt05:20:012
2145136993327,3cyclictest0-21swapper/105:30:021
214513699331,26cyclictest2150542-21fstime05:24:591
2145137993227,2cyclictest0-21swapper/206:20:012
2145137993124,3cyclictest0-21swapper/206:25:012
2145136993122,6cyclictest582-21systemd-logind05:05:001
2145136993122,6cyclictest582-21systemd-logind05:05:001
2145135993120,8cyclictest0-21swapper/006:30:020
2145137993026,2cyclictest0-21swapper/205:25:012
2145136993022,5cyclictest3027710-21munin-run06:30:011
2145135993019,8cyclictest3024521-21needreboot06:19:540
2145136992921,5cyclictest3024987-21systemctl06:20:021
214513799282,22cyclictest2145202-21cut05:05:012
214513799282,22cyclictest2145202-21cut05:05:012
214513899263,14cyclictest0-21swapper/305:10:003
2145137992617,6cyclictest2025475-21cups-browsed06:29:522
214513899243,12cyclictest0-21swapper/306:40:013
214513899225,9cyclictest0-21swapper/305:39:583
214513899225,9cyclictest0-21swapper/305:39:583
214513899224,9cyclictest0-21swapper/306:35:013
214513899213,10cyclictest0-21swapper/305:34:593
214513899205,8cyclictest0-21swapper/305:15:023
214513899203,10cyclictest0-21swapper/305:20:013
214513899202,11cyclictest0-21swapper/306:04:103
214513899194,9cyclictest0-21swapper/306:09:583
214513899194,9cyclictest0-21swapper/306:09:583
214513899194,10cyclictest0-21swapper/306:26:333
214513899194,10cyclictest0-21swapper/305:57:043
214513899192,11cyclictest0-21swapper/305:30:013
214513899184,7cyclictest0-21swapper/306:19:583
214513899181,10cyclictest0-21swapper/305:54:553
214513899173,9cyclictest0-21swapper/306:24:573
214513899173,10cyclictest0-21swapper/305:49:583
214513899172,9cyclictest0-21swapper/305:25:003
214513899172,11cyclictest0-21swapper/306:11:403
214513899163,9cyclictest0-21swapper/305:43:453
214513899146,5cyclictest0-21swapper/305:05:013
214513899146,5cyclictest0-21swapper/305:05:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional