You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-10 - 07:15

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 #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 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  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 Sat Jan 10, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5591079911230,1119cyclictest9794432sleep33
559107991191,107cyclictest664183-21turbostat3
559107992724,1cyclictest0-21swapper/33
559107991816,1cyclictest0-21swapper/33
559107991815,1cyclictest0-21swapper/33
559107991714,1cyclictest0-21swapper/33
55910799165,8cyclictest647599-21taskset3
559107991613,1cyclictest0-21swapper/33
559107991613,1cyclictest0-21swapper/33
55910799161,12cyclictest709115-21turbostat3
55910799161,11cyclictest825188-21taskset3
5528422163,7sleep0552875-21apt-get0
559107991513,1cyclictest0-21swapper/33
559107991513,0cyclictest0-21swapper/33
559107991513,0cyclictest0-21swapper/33
559107991512,1cyclictest0-21swapper/33
559107991512,1cyclictest0-21swapper/33
559107991512,1cyclictest0-21swapper/33
55910799151,11cyclictest715516-21turbostat3
55910799151,11cyclictest715516-21turbostat3
55910799151,11cyclictest600019-21taskset3
55910799151,11cyclictest579689-21taskset3
55910799151,10cyclictest902439-21taskset3
55910799151,10cyclictest780247-21taskset3
55910799147,4cyclictest850567-21turbostat3
55910799144,8cyclictest631850-21taskset3
55910799141,9cyclictest9280672sleep33
559107991413,0cyclictest0-21swapper/33
559107991412,1cyclictest0-21swapper/33
559107991412,1cyclictest0-21swapper/33
559107991412,1cyclictest0-21swapper/33
559107991412,0cyclictest0-21swapper/33
559107991411,1cyclictest0-21swapper/33
559107991411,1cyclictest0-21swapper/33
55910799141,10cyclictest619045-21taskset3
55910799141,10cyclictest593315-21turbostat3
55910799140,6cyclictest0-21swapper/33
7167122131,2sleep00-21swapper/00
55910799133,7cyclictest786638-21taskset3
55910799131,9cyclictest868688-21taskset3
55910799131,9cyclictest838274-21taskset3
55910799131,9cyclictest766469-21taskset3
55910799131,9cyclictest701827-21taskset3
55910799131,9cyclictest586562-21taskset3
55910799131,9cyclictest567620-21taskset3
55910799131,9cyclictest565210-21taskset3
559107991312,0cyclictest0-21swapper/33
559107991312,0cyclictest0-21swapper/33
559107991310,1cyclictest0-21swapper/33
559107991310,1cyclictest0-21swapper/33
559107991310,1cyclictest0-21swapper/33
559107991310,1cyclictest0-21swapper/33
559107991310,1cyclictest0-21swapper/33
559107991310,1cyclictest0-21swapper/33
55910799130,10cyclictest965954-21taskset3
55910799130,10cyclictest901423-21taskset3
55910799130,10cyclictest644576-21taskset3
55910799130,10cyclictest638127-21chrt3
9284502120,9sleep2928600-21cut2
55910799129,1cyclictest0-21swapper/33
55910799128,1cyclictest0-21swapper/33
55910799123,7cyclictest721660-21taskset3
55910799121,9cyclictest914841-21taskset3
55910799121,9cyclictest793209-21taskset3
55910799121,9cyclictest753855-21taskset3
55910799120,9cyclictest852260-21chrt3
55910799120,9cyclictest740835-21taskset3
55910799120,8cyclictest5935462sleep33
55910799120,5cyclictest0-21swapper/33
55910799120,10cyclictest968963-21chrt3
55910799120,10cyclictest759553-21chrt3
301798120,7rtkit-daemon810145-21grep2
9497162110,1sleep20-21swapper/22
8838352110,4sleep2884760-21tr2
55910799119,0cyclictest0-21swapper/33
301798110,5rtkit-daemon863845-21df_inode2
301798110,4rtkit-daemon565614-21munin-node2
8508062101,4sleep2850839-21apt-get2
8377242101,2sleep00-21swapper/00
8242082101,6sleep1824413-21grep1
7994522102,4sleep0799485-21apt-get0
7300762100,7sleep2731722-21grep2
6644152103,4sleep0664448-21apt-get0
6262252104,4sleep0626353-21irqcore0
5743052101,5sleep1574338-21apt-get1
5706352101,7sleep00-21swapper/00
55910799108,1cyclictest0-21swapper/33
301798100,6rtkit-daemon965904-21ls0
301798100,5rtkit-daemon818771-21apt-get2
301798100,5rtkit-daemon753982-21cron2
301798100,4rtkit-daemon565614-21munin-node2
301798100,3rtkit-daemon3200908-21packagekitd2
979447291,5sleep2979461-21munin-run2
907643291,4sleep2907714-21ntp_states2
902150291,4sleep0902194-21munin-run0
889575291,4sleep1889608-21apt-get1
889575291,4sleep1889608-21apt-get1
881780295,2sleep10-21swapper/11
881780295,2sleep10-21swapper/11
728619291,4sleep1728652-21apt-get1
695214291,5sleep2695371-21awk2
625889291,4sleep1625911-21apt-get1
611633291,5sleep2611691-21ntp_states2
586189291,5sleep2636-21snmpd2
30179890,5rtkit-daemon636-21snmpd2
30179890,5rtkit-daemon588280-21irqrtprio2
30179890,5rtkit-daemon3205-21sendmail-mta2
30179890,5rtkit-daemon317-21systemd-udevd2
30179890,4rtkit-daemon762831-21cat2
30179890,4rtkit-daemon672105-21sed2
30179890,4rtkit-daemon645423-21grep2
30179890,1rtkit-daemon0-21swapper/22
30179890,1rtkit-daemon0-21swapper/22
30179890,1rtkit-daemon0-21swapper/22
30179890,1rtkit-daemon0-21swapper/22
30179890,1rtkit-daemon0-21swapper/22
30179890,1rtkit-daemon0-21swapper/22
30179890,1rtkit-daemon0-21swapper/00
30179890,1rtkit-daemon0-21swapper/00
30179890,1rtkit-daemon0-21swapper/00
921723280,5sleep1921836-21diskstats1
871046281,4sleep0872226-21kthreadcore0
853559280,6sleep0855695-21cut0
833018280,5sleep1833057-21kthreadcore1
785726280,5sleep1785974-21awk1
767089283,2sleep134-21ksoftirqd/11
722194281,4sleep0722350-21diskstats0
708331281,4sleep0708417-21/usr/sbin/munin0
690173281,4sleep0690328-21diskstats0
651642280,3sleep0651736-21expr0
587592281,4sleep1588588-21irqstats1
564565280,5sleep0564624-21ntpq0
30179880,4rtkit-daemon773256-21apt-get2
30179880,4rtkit-daemon638-21ntpd2
30179880,4rtkit-daemon636-21snmpd2
30179880,4rtkit-daemon636-21snmpd2
30179880,4rtkit-daemon636-21snmpd2
30179880,4rtkit-daemon636-21snmpd2
30179880,4rtkit-daemon636-21snmpd2
30179880,4rtkit-daemon636-21snmpd2
30179880,4rtkit-daemon636-21snmpd2
30179880,4rtkit-daemon636-21snmpd2
30179880,4rtkit-daemon636-21snmpd2
30179880,4rtkit-daemon636-21snmpd2
30179880,4rtkit-daemon636-21snmpd2
30179880,4rtkit-daemon565614-21munin-node2
30179880,4rtkit-daemon565614-21munin-node2
30179880,4rtkit-daemon565614-21munin-node2
30179880,4rtkit-daemon3205-21sendmail-mta0
30179880,3rtkit-daemon576293-21kthreadcore2
30179880,3rtkit-daemon560234-21ps2
30179880,1rtkit-daemon0-21swapper/22
30179880,1rtkit-daemon0-21swapper/22
30179880,1rtkit-daemon0-21swapper/22
30179880,1rtkit-daemon0-21swapper/22
30179880,1rtkit-daemon0-21swapper/22
30179880,1rtkit-daemon0-21swapper/22
30179880,1rtkit-daemon0-21swapper/22
30179880,1rtkit-daemon0-21swapper/22
30179880,1rtkit-daemon0-21swapper/22
30179880,1rtkit-daemon0-21swapper/22
30179880,1rtkit-daemon0-21swapper/00
964401270,4sleep2965540-21memory2
954970271,3sleep1321rcuc/11
946169271,3sleep2946243-21ntp_states2
940532270,4sleep1940534-21sshd1
934240270,4sleep0934314-21munin-run0
886784270,5sleep0888284-21cut0
876463271,3sleep0876496-21apt-get0
876463271,3sleep0876496-21apt-get0
863656271,2sleep00-21swapper/00
862478270,4sleep2862555-21ntp_states2
793779270,4sleep1794709-21tr1
786792271,3sleep0786907-21/usr/sbin/munin0
786602271,2sleep2786635-21apt-get2
696967271,3sleep2697843-21irqrtprio2
676461270,4sleep1676662-21users1
659380270,4sleep0660496-21grep0
645609270,4sleep1646399-21cut1
632303270,4sleep0632455-21df_inode0
613246271,3sleep0613446-21hddtemp_smartct0
30179870,3rtkit-daemon895604-21kworker/0:1+kacpid0
30179870,3rtkit-daemon565614-21munin-node2
30179870,3rtkit-daemon565614-21munin-node2
30179870,3rtkit-daemon3205-21sendmail-mta2
30179870,3rtkit-daemon3205-21sendmail-mta0
982454261,3sleep2984588-21kthreadcore2
940957260,1sleep10-21swapper/11
905548260,1sleep00-21swapper/00
896743260,3sleep1897645-21kthreadcore1
883558261,2sleep10-21swapper/11
863401260,3sleep1863483-21latency_hist1
846986261,3sleep10-21swapper/11
845827260,3sleep0846985-21cut0
843213260,3sleep0843290-21ntp_states0
839433263,1sleep10-21swapper/11
824560260,1sleep00-21swapper/00
807160260,4sleep0808366-21kthreadcore0
793411260,3sleep0793778-21sed0
792107260,3sleep1792345-21unixbench_singl1
761063263,1sleep0761601-21sed0
754441260,1sleep00-21swapper/00
741650260,3sleep0741829-21smartctl0
741426260,2sleep10-21swapper/11
740581260,3sleep0740797-21users0
735798260,3sleep1736726-21cat1
717667261,3sleep1719711-21grep1
699023261,3sleep00-21swapper/00
683723260,3sleep1683756-21apt-get1
677491261,2sleep10-21swapper/11
677344260,3sleep0677490-21df0
639154260,3sleep1639623-21irqcore1
606792260,3sleep1607085-21cut1
592599261,3sleep0592744-21cat0
582070260,4sleep0582235-21kthreadcore0
580384260,1sleep00-21swapper/00
565462260,3sleep1566041-21grep1
985577250,1sleep10-21swapper/11
972853250,1sleep20-21swapper/22
966827250,2sleep1966860-21apt-get1
962345251,2sleep10-21swapper/11
955918251,2sleep20-21swapper/22
953580250,1sleep10-21swapper/11
933479251,2sleep10-21swapper/11
921231250,1sleep10-21swapper/11
920286250,3sleep00-21swapper/00
914838250,1sleep00-21swapper/00
856773250,1sleep10-21swapper/11
831234250,1sleep00-21swapper/00
814643250,2sleep0221rcuc/00
811265250,2sleep10-21swapper/11
800908251,2sleep10-21swapper/11
786228250,1sleep00-21swapper/00
779662250,1sleep10-21swapper/11
774765251,2sleep0775245-21kthreadcore0
773212250,1sleep00-21swapper/00
761602251,2sleep10-21swapper/11
749794250,3sleep1751833-21cut1
709350250,2sleep00-21swapper/00
709350250,2sleep00-21swapper/00
703357250,2sleep10-21swapper/11
702354250,3sleep10-21swapper/11
696077250,1sleep10-21swapper/11
676776250,1sleep00-21swapper/00
660497250,3sleep1662604-21cut1
638378250,1sleep10-21swapper/11
625489250,1sleep00-21swapper/00
619464250,2sleep10-21swapper/11
580925250,3sleep1580970-21fschecks_count1
565108250,1sleep10-21swapper/11
979344240,3sleep10-21swapper/11
938925240,2sleep2939703-21missed_timers2
909234240,1sleep10-21swapper/11
870190240,2sleep1870251-21awk1
831195240,1sleep10-21swapper/11
816706240,2sleep1817490-21missed_timers1
747808240,3sleep00-21swapper/00
710804240,2sleep1712165-21kthreadcore1
710804240,2sleep1712165-21kthreadcore1
689621240,3sleep00-21swapper/00
670548240,3sleep10-21swapper/11
644186240,2sleep0644298-21grep0
606056240,3sleep00-21swapper/00
599558240,3sleep10-21swapper/11
594867240,2sleep00-21swapper/00
554298240,1sleep10-21swapper/11
921675230,1sleep00-21swapper/00
902402230,1sleep10-21swapper/11
889574230,1sleep00-21swapper/00
889574230,1sleep00-21swapper/00
863692230,1sleep10-21swapper/11
857434230,1sleep00-21swapper/00
760313230,1sleep10-21swapper/11
728618230,1sleep00-21swapper/00
722351230,1sleep10-21swapper/11
653497230,1sleep10-21swapper/11
645167230,1sleep00-21swapper/00
613051230,1sleep10-21swapper/11
606591230,1sleep00-21swapper/00
599709230,1sleep10-21swapper/11
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional