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2026-01-26 - 07:25
[ 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 Mon Jan 26, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13611712230,1sleep30-21swapper/33
1358001991816,1cyclictest0-21swapper/33
1358001991815,1cyclictest0-21swapper/33
1358001991613,1cyclictest0-21swapper/33
1358001991613,1cyclictest0-21swapper/33
1358001991613,1cyclictest0-21swapper/33
135800199161,12cyclictest1733336-21taskset3
135800199161,11cyclictest1539861-21turbostat3
1358001991513,1cyclictest0-21swapper/33
1358001991513,1cyclictest0-21swapper/33
1358001991513,1cyclictest0-21swapper/33
1358001991512,1cyclictest0-21swapper/33
1358001991512,1cyclictest0-21swapper/33
1358001991512,1cyclictest0-21swapper/33
1358001991512,1cyclictest0-21swapper/33
135800199151,11cyclictest1636817-21taskset3
135800199150,12cyclictest1610833-21turbostat3
135800199142,9cyclictest1765586-21taskset3
135800199141,9cyclictest14235872sleep33
1358001991413,0cyclictest0-21swapper/33
1358001991413,0cyclictest0-21swapper/33
1358001991413,0cyclictest0-21swapper/33
1358001991413,0cyclictest0-21swapper/33
1358001991413,0cyclictest0-21swapper/33
1358001991412,1cyclictest0-21swapper/33
1358001991411,1cyclictest0-21swapper/33
1358001991411,1cyclictest0-21swapper/33
1358001991411,1cyclictest0-21swapper/33
1358001991411,1cyclictest0-21swapper/33
135800199141,10cyclictest1649359-21turbostat3
135800199141,10cyclictest1578933-21taskset3
135800199141,10cyclictest1501385-21turbostat3
135800199141,10cyclictest1463324-21taskset3
135800199141,10cyclictest1449777-21chrt3
135800199140,11cyclictest1578686-21taskset3
15603812135,5sleep11561513-21cut1
14247902131,9sleep11424891-21/usr/sbin/munin1
135800199135,6cyclictest1688190-21turbostat3
135800199135,6cyclictest1688190-21turbostat3
135800199131,9cyclictest1700737-21taskset3
135800199131,9cyclictest1663141-21taskset3
135800199131,9cyclictest1622635-21taskset3
135800199131,9cyclictest1473713-21taskset3
135800199131,9cyclictest1398183-21taskset3
135800199131,9cyclictest1386397-21chrt3
135800199131,9cyclictest1372903-21sleep3
135800199131,8cyclictest14246912sleep33
1358001991312,0cyclictest0-21swapper/33
1358001991312,0cyclictest0-21swapper/33
1358001991311,1cyclictest0-21swapper/33
1358001991311,1cyclictest0-21swapper/33
1358001991311,1cyclictest0-21swapper/33
1358001991311,1cyclictest0-21swapper/33
135800199130,10cyclictest1713687-21taskset3
135800199130,10cyclictest1636324-21chrt3
135800199130,10cyclictest1493661-21taskset3
135800199130,10cyclictest1460790-21taskset3
301798120,1rtkit-daemon0-21swapper/22
301798120,1rtkit-daemon0-21swapper/22
135800199123,7cyclictest1629758-21taskset3
135800199123,6cyclictest14315952sleep33
135800199121,9cyclictest1752333-21taskset3
135800199121,9cyclictest1738759-21chrt3
135800199121,9cyclictest1707262-21taskset3
135800199121,9cyclictest1513920-21taskset3
135800199121,8cyclictest1752728-21chrt3
135800199121,8cyclictest1559379-21chrt3
135800199121,8cyclictest1411887-21taskset3
1358001991210,1cyclictest0-21swapper/33
135800199120,9cyclictest1603482-21taskset3
135800199120,9cyclictest1531352-21taskset3
301798110,6rtkit-daemon1477438-21irqstats2
301798110,4rtkit-daemon636-21snmpd2
301798110,4rtkit-daemon1364458-21munin-node1
301798110,3rtkit-daemon1540373-21fschecks_time2
13636242110,8sleep01363847-21tail0
135800199118,1cyclictest0-21swapper/33
301798100,6rtkit-daemon1405096-21cat2
301798100,5rtkit-daemon1552029-21python32
301798100,5rtkit-daemon1462879-21cron2
301798100,5rtkit-daemon1363465-21ntp_states2
301798100,3rtkit-daemon667-21lldpd2
301798100,3rtkit-daemon636-21snmpd2
301798100,3rtkit-daemon1364458-21munin-node2
17709962100,7sleep11765551-21/usr/sbin/munin1
17144012101,3sleep11714433-21fschecks_count1
16172222101,5sleep01617244-21apt0
15841982101,6sleep21584256-21ntp_states2
15790902101,6sleep01579256-21gltestperf0
14186742101,6sleep11418853-21sed1
13992032104,3sleep11399680-21irqcore1
13581632101,5sleep11358196-21apt-get1
30179890,6rtkit-daemon3205-21sendmail-mta2
30179890,5rtkit-daemon636-21snmpd2
30179890,5rtkit-daemon636-21snmpd2
30179890,5rtkit-daemon492-21gmain2
30179890,5rtkit-daemon413-21rpcbind1
30179890,5rtkit-daemon1503575-21cut2
30179890,5rtkit-daemon1503575-21cut2
30179890,5rtkit-daemon1364458-21munin-node2
30179890,3rtkit-daemon636-21snmpd2
30179890,2rtkit-daemon636-21snmpd2
1745105291,4sleep11745176-21ntp_states1
1595572291,5sleep01596930-21memory0
1585095291,5sleep11585098-21cron1
1475092291,5sleep01475338-21users0
1450673291,5sleep11450805-21grep1
1392559290,7sleep01392673-21gltestperf0
1371823291,5sleep11371973-21awk1
30179880,5rtkit-daemon636-21snmpd1
30179880,5rtkit-daemon3205-21sendmail-mta1
30179880,5rtkit-daemon1364458-21munin-node1
30179880,4rtkit-daemon667-21lldpd2
30179880,4rtkit-daemon638-21ntpd2
30179880,4rtkit-daemon636-21snmpd2
30179880,4rtkit-daemon636-21snmpd1
30179880,4rtkit-daemon492-21gmain2
30179880,4rtkit-daemon492-21gmain2
30179880,4rtkit-daemon430-21avahi-daemon2
30179880,4rtkit-daemon430-21avahi-daemon2
30179880,4rtkit-daemon3205-21sendmail-mta2
30179880,4rtkit-daemon3205-21sendmail-mta1
30179880,4rtkit-daemon3200908-21packagekitd1
30179880,4rtkit-daemon1746458-21df2
30179880,4rtkit-daemon1445519-21kthreadcore2
30179880,4rtkit-daemon1364458-21munin-node2
30179880,4rtkit-daemon1364458-21munin-node2
30179880,4rtkit-daemon1364458-21munin-node2
30179880,4rtkit-daemon1364458-21munin-node2
30179880,4rtkit-daemon1364458-21munin-node2
30179880,4rtkit-daemon1364458-21munin-node2
30179880,4rtkit-daemon1364458-21munin-node1
30179880,4rtkit-daemon1364458-21munin-node1
30179880,4rtkit-daemon1364458-21munin-node1
30179880,1rtkit-daemon0-21swapper/22
30179880,1rtkit-daemon0-21swapper/22
30179880,1rtkit-daemon0-21swapper/22
30179880,1rtkit-daemon0-21swapper/22
1771957281,3sleep01771974-21apt-get0
1746315281,4sleep01746470-21diskstats0
1731807280,6sleep01732218-21grep0
1682024281,3sleep01682057-21apt-get0
1682024281,3sleep01682057-21apt-get0
1675329280,4sleep11675372-21munin-run1
1674641280,5sleep01674843-21grep0
1662724280,5sleep01662870-21df0
1656286281,4sleep01656319-21apt-get0
1548009281,4sleep10-21swapper/11
1527274281,3sleep01527307-21apt-get0
1520834281,3sleep11520867-21apt-get1
1480922280,2sleep11481188-21strings1
1463171281,4sleep21463323-21df_inode2
1443631280,1sleep10-21swapper/11
1406672280,6sleep11408186-21cut1
1373544281,4sleep21374026-21cut2
1364306281,4sleep21364620-21cat2
1352154280,5sleep21352483-21irqcore2
30179870,3rtkit-daemon636-21snmpd2
30179870,3rtkit-daemon636-21snmpd1
30179870,3rtkit-daemon636-21snmpd1
30179870,3rtkit-daemon3205-21sendmail-mta1
30179870,3rtkit-daemon297-21systemd-journal2
30179870,3rtkit-daemon1754185-21ps2
30179870,3rtkit-daemon1364458-21munin-node2
30179870,3rtkit-daemon1364458-21munin-node2
30179870,3rtkit-daemon1364458-21munin-node1
30179870,1rtkit-daemon0-21swapper/22
1770870271,3sleep01770995-21python30
1709220270,4sleep11710862-21grep1
1688460270,4sleep01688603-21df0
1649331271,4sleep01649366-21basename0
1598261270,4sleep01598417-21diskstats0
1555175270,5sleep21557268-21kthreadcore2
1540100271,3sleep11540133-21apt-get1
1494897270,4sleep11494898-21sshd1
1482770270,4sleep01483183-21sed0
1418291271,2sleep20-21swapper/22
1405216270,4sleep00-21swapper/00
1402705271,3sleep01403928-21memory0
1392079270,1sleep00-21swapper/00
1379284270,4sleep01379328-21munin-run0
1352487270,4sleep30-21swapper/33
1351953271,3sleep11352153-21hddtemp_smartct1
30179860,3rtkit-daemon636-21snmpd1
1753079261,2sleep10-21swapper/11
1739864261,3sleep01739876-21/usr/sbin/munin0
1739565260,1sleep00-21swapper/00
1726662260,1sleep00-21swapper/00
1715292260,4sleep01716460-21kthreadcore0
1707763261,2sleep00-21swapper/00
1707144260,1sleep00-21swapper/00
1690868261,2sleep10-21swapper/11
1680844260,3sleep11680902-21ntp_states1
1642699260,1sleep00-21swapper/00
1637249260,1sleep20-21swapper/22
1625849261,3sleep20-21swapper/22
1622774260,3sleep01622833-21ntp_states0
1612044261,2sleep20-21swapper/22
1609996260,3sleep01610120-21python30
1573910262,2sleep21575120-21grep2
1565361260,1sleep00-21swapper/00
1564729261,3sleep21564854-21sensors_temp2
1558629260,3sleep01558766-21users0
1526309261,3sleep01526549-21unixbench_multi0
1513535261,2sleep00-21swapper/00
1508082261,2sleep10-21swapper/11
1482062260,1sleep00-21swapper/00
1461840260,3sleep01461979-21/usr/sbin/munin0
1457723261,2sleep10-21swapper/11
1444112260,3sleep11444309-21smartctl1
1425673261,3sleep01426714-21cut0
1417816260,1sleep00-21swapper/00
1385592260,1sleep00-21swapper/00
1373343260,1sleep10-21swapper/11
1357506260,1sleep00-21swapper/00
1765027250,1sleep10-21swapper/11
1758575250,1sleep00-21swapper/00
1739479250,1sleep10-21swapper/11
1727003250,2sleep11727036-21apt-get1
1700919250,1sleep00-21swapper/00
1683284252,1sleep10-21swapper/11
1683284252,1sleep10-21swapper/11
1656474251,2sleep21656287-21/usr/sbin/munin2
1655935250,1sleep00-21swapper/00
1655927250,1sleep20-21swapper/22
1645198250,3sleep21647276-21cut2
1623930250,2sleep00-21swapper/00
1622917250,3sleep21623052-21threads2
1603729250,3sleep21603966-21/usr/sbin/munin2
1591839250,3sleep21591854-21grep2
1591373250,1sleep20-21swapper/22
1578296250,1sleep00-21swapper/00
1571672250,1sleep20-21swapper/22
1571094250,2sleep01571169-21ps0
1552665250,1sleep00-21swapper/00
1546123250,1sleep00-21swapper/00
1534383251,2sleep00-21swapper/00
1520541250,3sleep00-21swapper/00
1515103251,2sleep10-21swapper/11
1507665250,1sleep00-21swapper/00
1507665250,1sleep00-21swapper/00
1504372251,2sleep10-21swapper/11
1504372251,2sleep10-21swapper/11
1495603250,3sleep00-21swapper/00
1488786250,2sleep01488819-21apt-get0
1469606250,3sleep10-21swapper/11
1469135250,1sleep00-21swapper/00
1463135250,2sleep10-21swapper/11
1450011250,1sleep00-21swapper/00
1432600251,2sleep00-21swapper/00
1431302250,3sleep11431473-21expr1
1413360250,3sleep11415187-21grep1
1372685250,1sleep00-21swapper/00
1778356240,1sleep10-21swapper/11
1773432240,2sleep10-21swapper/11
1764950240,3sleep00-21swapper/00
1707484240,2sleep11707548-21systemd-run1
1700705240,1sleep10-21swapper/11
1681062240,1sleep00-21swapper/00
1636525240,2sleep20-21swapper/22
1604664240,1sleep20-21swapper/22
1528255240,1sleep10-21swapper/11
1496180240,2sleep11497270-21kthreadcore1
1483184240,2sleep11483863-21kthreadcore1
1437498240,1sleep00-21swapper/00
1424306240,1sleep00-21swapper/00
1398515240,2sleep1636-21snmpd1
1380996240,2sleep10-21swapper/11
1784277230,1sleep00-21swapper/00
1751680230,1sleep10-21swapper/11
1726444230,1sleep10-21swapper/11
1634340230,1sleep00-21swapper/00
1591323230,1sleep00-21swapper/00
1535313230,1sleep10-21swapper/11
1456270230,1sleep00-21swapper/00
1388587230,1sleep10-21swapper/11
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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