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2026-01-29 - 08:02
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #e, slot #8

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 
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  Congatec
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 highest latencies:
System rackeslot8s.osadl.org (updated Thu Jan 29, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25569309911730,1169cyclictest2967462-21sleep3
25569309911691,1164cyclictest25855222sleep33
2556930994361,432cyclictest2857256-21turbostat3
2556930991621,158cyclictest2688970-21turbostat3
2556930992816,1cyclictest0-21swapper/33
2556930992724,1cyclictest0-21swapper/33
2556930992320,1cyclictest0-21swapper/33
2556930991714,1cyclictest0-21swapper/33
255693099171,13cyclictest2714995-21turbostat3
255693099171,12cyclictest2578859-21turbostat3
2556930991613,1cyclictest0-21swapper/33
255693099161,12cyclictest2747437-21turbostat3
255693099161,11cyclictest2902716-21taskset3
255693099161,11cyclictest2802588-21taskset3
2556930991610,3cyclictest0-21swapper/33
2556930991513,1cyclictest0-21swapper/33
2556930991513,0cyclictest0-21swapper/33
2556930991513,0cyclictest0-21swapper/33
2556930991512,1cyclictest0-21swapper/33
2556930991512,1cyclictest0-21swapper/33
2556930991512,1cyclictest0-21swapper/33
2556930991512,1cyclictest0-21swapper/33
255693099151,10cyclictest28704232sleep33
255693099151,10cyclictest2831484-21turbostat3
255693099151,10cyclictest2663183-21turbostat3
255693099141,9cyclictest26311812sleep33
255693099141,5cyclictest2754150-21turbostat3
255693099141,5cyclictest2754150-21turbostat3
2556930991413,0cyclictest0-21swapper/33
2556930991413,0cyclictest0-21swapper/33
2556930991412,1cyclictest0-21swapper/33
2556930991412,1cyclictest0-21swapper/33
2556930991412,1cyclictest0-21swapper/33
2556930991412,1cyclictest0-21swapper/33
2556930991412,1cyclictest0-21swapper/33
2556930991412,1cyclictest0-21swapper/33
2556930991412,1cyclictest0-21swapper/33
2556930991412,1cyclictest0-21swapper/33
2556930991411,1cyclictest0-21swapper/33
2556930991411,1cyclictest0-21swapper/33
2556930991411,1cyclictest0-21swapper/33
2556930991411,1cyclictest0-21swapper/33
255693099141,10cyclictest2850865-21taskset3
255693099141,10cyclictest2740255-21chrt3
255693099141,10cyclictest2715262-21taskset3
255693099141,10cyclictest2689241-21taskset3
255693099141,10cyclictest2591960-21taskset3
255693099140,11cyclictest2922554-21taskset3
25790942132,7sleep12579127-21apt-get1
255693099137,4cyclictest2766369-21taskset3
255693099131,9cyclictest2928991-21taskset3
255693099131,9cyclictest2822296-21taskset3
255693099131,9cyclictest2638582-21taskset3
255693099131,8cyclictest28124102sleep33
255693099131,10cyclictest2915854-21taskset3
255693099131,10cyclictest2915854-21taskset3
2556930991311,0cyclictest0-21swapper/33
2556930991311,0cyclictest0-21swapper/33
2556930991310,1cyclictest0-21swapper/33
255693099130,10cyclictest2760521-21chrt3
255693099130,10cyclictest2727747-21chrt3
255693099130,10cyclictest2655593-21taskset3
301798120,6rtkit-daemon448-21wpa_supplicant0
27277832121,8sleep22727784-21sshd2
25633622121,7sleep02563801-21sed0
255693099129,1cyclictest0-21swapper/33
255693099124,6cyclictest29744812sleep33
255693099121,8cyclictest2943237-21chrt3
255693099121,8cyclictest2837586-21taskset3
255693099121,8cyclictest2728333-21taskset3
255693099121,8cyclictest2630000-21taskset3
255693099120,9cyclictest2773701-21taskset3
255693099120,10cyclictest2610753-21chrt3
301798110,8rtkit-daemon376-21hwrng1
301798110,8rtkit-daemon376-21hwrng1
301798110,2rtkit-daemon3715444-21kworker/0:1+kacpid0
301798110,2rtkit-daemon2968930-21irqrtprio1
28192352111,2sleep02819325-21ps0
27501412111,7sleep12752211-21cut1
27501412111,7sleep12752211-21cut1
301798100,6rtkit-daemon2844372-21/usr/sbin/munin1
301798100,5rtkit-daemon2767037-21munin-run0
301798100,5rtkit-daemon2751127-21cut0
301798100,5rtkit-daemon2751127-21cut0
301798100,5rtkit-daemon2611096-21munin-run0
301798100,3rtkit-daemon3205-21sendmail-mta1
301798100,3rtkit-daemon2563578-21munin-node0
29679862101,6sleep02968142-21diskstats0
28524812101,6sleep22854129-21cut2
27737082102,4sleep02773741-21apt-get0
27545812101,6sleep22754625-21fschecks_count2
27442472102,6sleep22746264-21kthreadcore2
27347772100,2sleep02734810-21apt-get0
26892052101,5sleep22689238-21apt-get2
26803182101,7sleep02681459-21/usr/sbin/munin0
26772932100,2sleep22678266-21kthreadcore2
30179890,5rtkit-daemon636-21snmpd0
30179890,5rtkit-daemon2833227-21kthreadcore1
30179890,4rtkit-daemon2721456-21pluginstate0
30179890,4rtkit-daemon2655826-21/usr/sbin/munin0
30179890,3rtkit-daemon492-21gmain0
30179890,1rtkit-daemon0-21swapper/11
2979916291,5sleep02980032-21cat0
2885748291,2sleep00-21swapper/00
2820327291,5sleep22822292-21kthreadcore2
2805998291,4sleep02806020-21apt-get0
2769437291,5sleep12771492-21kthreadcore1
2663789291,6sleep12663932-21sed1
2617530291,5sleep12617568-21http1
2611073291,4sleep22611116-21munin-run2
2585946290,1sleep02586568-21irqrtprio0
30179880,5rtkit-daemon492-21gmain1
30179880,5rtkit-daemon3205-21sendmail-mta1
30179880,5rtkit-daemon3205-21sendmail-mta0
30179880,4rtkit-daemon636-21snmpd1
30179880,4rtkit-daemon636-21snmpd1
30179880,4rtkit-daemon636-21snmpd1
30179880,4rtkit-daemon636-21snmpd0
30179880,4rtkit-daemon636-21snmpd0
30179880,4rtkit-daemon636-21snmpd0
30179880,4rtkit-daemon636-21snmpd0
30179880,4rtkit-daemon492-21gmain0
30179880,4rtkit-daemon448-21wpa_supplicant0
30179880,4rtkit-daemon448-21wpa_supplicant0
30179880,4rtkit-daemon430-21avahi-daemon0
30179880,4rtkit-daemon430-21avahi-daemon0
30179880,4rtkit-daemon3205-21sendmail-mta1
30179880,4rtkit-daemon2563578-21munin-node1
30179880,4rtkit-daemon2563578-21munin-node1
30179880,4rtkit-daemon2563578-21munin-node1
30179880,4rtkit-daemon2563578-21munin-node1
30179880,4rtkit-daemon2563578-21munin-node1
30179880,4rtkit-daemon2563578-21munin-node0
30179880,3rtkit-daemon3205-21sendmail-mta0
30179880,3rtkit-daemon2712636-21kthreadcore0
30179880,3rtkit-daemon2563578-21munin-node0
30179880,1rtkit-daemon0-21swapper/00
30179880,1rtkit-daemon0-21swapper/00
2961288280,6sleep12961444-21diskstats1
2909620280,5sleep02909790-21gltestperf0
2890263281,4sleep12891232-21tr1
2863987281,3sleep12864020-21apt-get1
2825263281,4sleep12825296-21apt-get1
2812765281,4sleep22812892-21sed2
2806179280,1sleep22806346-21gltestperf2
2708809281,3sleep12708841-21apt-get1
2702125281,3sleep12702158-21apt-get1
2618049280,2sleep10-21swapper/11
2613225281,4sleep22615259-21cut2
2599907280,5sleep02601260-21grep0
2593424281,4sleep02594722-21grep0
2578839281,4sleep22578883-21munin-run2
30179870,4rtkit-daemon3200908-21packagekitd1
30179870,3rtkit-daemon636-21snmpd1
30179870,3rtkit-daemon636-21snmpd0
30179870,3rtkit-daemon447-21systemd-logind0
30179870,3rtkit-daemon3205-21sendmail-mta1
30179870,3rtkit-daemon2563578-21munin-node1
30179870,3rtkit-daemon2563578-21munin-node1
30179870,3rtkit-daemon2563578-21munin-node1
30179870,3rtkit-daemon2563578-21munin-node0
30179870,3rtkit-daemon2563578-21munin-node0
30179870,3rtkit-daemon2563578-21munin-node0
30179870,3rtkit-daemon2563578-21munin-node0
30179870,1rtkit-daemon0-21swapper/00
2974386271,3sleep12974419-21apt-get1
2973847270,1sleep20-21swapper/22
2950580270,4sleep22952675-21kthreadcore2
2947141270,4sleep22947247-21ntpq2
2929003271,3sleep02929036-21apt-get0
2922217270,3sleep22922065-21apt-get2
2917015270,5sleep22918214-21grep2
2917015270,5sleep22918214-21grep2
2863604270,1sleep00-21swapper/00
2817740271,3sleep02817813-21sendmail_mailqu0
2786649271,3sleep12786682-21apt-get1
2775162271,3sleep12776459-21kthreadcore1
2764654270,4sleep22765953-21memory2
2754071270,4sleep22754072-21sshd2
2754071270,4sleep22754072-21sshd2
2740983271,3sleep10-21swapper/11
2736683271,3sleep22738715-21cut2
2733605270,4sleep22733676-21ntp_states2
2651996271,4sleep10-21swapper/11
2601262270,4sleep12603417-21kthreadcore1
2555691270,4sleep30-21swapper/33
2552151271,3sleep12553767-21kthreadcore1
2967137260,2sleep272-21kcompactd02
2957457261,2sleep02959610-21kthreadcore0
2955245261,2sleep20-21swapper/22
2922032260,1sleep00-21swapper/00
2922032260,1sleep00-21swapper/00
2897379260,3sleep02898499-21grep0
2882837260,1sleep00-21swapper/00
2877270260,3sleep22877918-21sed2
2865444261,3sleep22867172-21grep2
2800982260,4sleep22802587-21kthreadcore2
2787630260,3sleep22788708-21grep2
2676312261,2sleep12676345-21apt-get1
2669887260,1sleep20-21swapper/22
2669852261,2sleep10-21swapper/11
2623383260,1sleep20-21swapper/22
2597485260,3sleep22597697-21unixbench-2d2
2591682260,1sleep20-21swapper/22
2586570261,2sleep10-21swapper/11
2572142260,1sleep10-21swapper/11
2572142260,1sleep10-21swapper/11
2556625260,2sleep20-21swapper/22
2986994250,3sleep00-21swapper/00
2986725250,1sleep20-21swapper/22
2948773250,3sleep02949387-21sed0
2944418250,2sleep00-21swapper/00
2941384250,1sleep20-21swapper/22
2931387251,2sleep20-21swapper/22
2928690250,1sleep00-21swapper/00
2915534250,1sleep20-21swapper/22
2902680250,2sleep20-21swapper/22
2902243250,1sleep20-21swapper/22
2895703250,3sleep20-21swapper/22
2889734250,2sleep00-21swapper/00
2883728251,2sleep20-21swapper/22
2875753250,3sleep02875806-21grep0
2869480250,3sleep02869683-21unixbench-2d0
2857172250,3sleep00-21swapper/00
2850764250,2sleep20-21swapper/22
2844295250,1sleep00-21swapper/00
2844016250,1sleep20-21swapper/22
2836992250,2sleep02837069-21ntp_states0
2826428250,3sleep22827538-21kthreadcore2
2798579251,2sleep20-21swapper/22
2796003250,2sleep10-21swapper/11
2785712251,2sleep20-21swapper/22
2771494250,3sleep22772441-21missed_timers2
2762619251,2sleep10-21swapper/11
2747113250,1sleep10-21swapper/11
2734413250,1sleep10-21swapper/11
2722104251,1sleep10-21swapper/11
2708579250,3sleep20-21swapper/22
2701425250,2sleep22701488-21sshd2
2696038250,3sleep12696363-21sed1
2694011251,1sleep10-21swapper/11
2685226251,2sleep10-21swapper/11
2663116250,1sleep20-21swapper/22
2658572250,3sleep1321rcuc/11
2656431250,1sleep20-21swapper/22
2637102250,1sleep10-21swapper/11
2637053250,1sleep20-21swapper/22
2625987251,1sleep10-21swapper/11
2605700251,2sleep10-21swapper/11
2598120250,1sleep10-21swapper/11
2584428250,2sleep20-21swapper/22
2566480251,2sleep20-21swapper/22
2566480251,2sleep20-21swapper/22
2980461240,3sleep20-21swapper/22
2967105240,3sleep00-21swapper/00
2825491240,2sleep00-21swapper/00
2799525240,1sleep10-21swapper/11
2776460240,2sleep20-21swapper/22
2755591240,2sleep10-21swapper/11
2721270240,3sleep10-21swapper/11
2715226240,1sleep20-21swapper/22
2663426240,2sleep20-21swapper/22
2644078240,1sleep10-21swapper/11
2637619241,1sleep20-21swapper/22
2604607240,3sleep20-21swapper/22
2935164230,1sleep00-21swapper/00
2902427230,1sleep00-21swapper/00
2875916230,1sleep20-21swapper/22
2857540230,1sleep20-21swapper/22
2850637230,1sleep00-21swapper/00
2831923230,1sleep20-21swapper/22
2783396230,1sleep10-21swapper/11
2702161230,1sleep20-21swapper/22
2688595230,1sleep20-21swapper/22
2645155230,1sleep20-21swapper/22
2637819230,1sleep10-21swapper/11
2629897230,1sleep20-21swapper/22
2572611230,1sleep10-21swapper/11
2557297230,1sleep20-21swapper/22
2557140230,1sleep10-21swapper/11
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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