You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-27 - 21:17
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 rack8slot4.osadl.org (updated Mon Apr 27, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13715902243187,46sleep50-21swapper/507:07:195
13716852241178,20sleep70-21swapper/707:08:417
13716682231167,19sleep00-21swapper/007:08:260
13715692231170,19sleep20-21swapper/207:06:582
13694252229165,18sleep40-21swapper/407:05:084
13717282212185,18sleep30-21swapper/307:09:183
13717732210182,19sleep10-21swapper/107:09:561
13716652207179,18sleep60-21swapper/607:08:246
137199499460,46cyclictest1548197-21912:25:021
137200399320,31cyclictest1517511-21cron11:30:014
137200399320,31cyclictest1517511-21cron11:30:014
137200399320,31cyclictest1420003-21awk08:35:014
137199799320,31cyclictest1478498-21cron10:20:012
1372008993126,4cyclictest1403261-21cron08:05:015
137200899310,3cyclictest1445049-21cron09:20:025
137199999310,30cyclictest809-21dbus-daemon09:40:003
1371997993126,4cyclictest1-21systemd10:00:012
137199799310,29cyclictest34240-21kworker/2:3+mm_percpu_wq10:20:112
137199499310,30cyclictest1459413-21apt-get09:45:121
1372014993028,1cyclictest0-21swapper/708:10:017
1372008993026,3cyclictest1451057-21apt-get09:30:115
137200899300,29cyclictest1548153-21cron12:25:015
137200899300,29cyclictest0-21swapper/509:05:135
137200899300,29cyclictest0-21swapper/509:05:025
137200399300,29cyclictest1539761-21cron12:10:014
1371999993028,1cyclictest0-21swapper/311:40:013
1371999993027,2cyclictest1470106-21cron10:05:013
137199499300,29cyclictest1409254-21apt-get08:15:131
137199299300,2cyclictest1378610-21apt-get07:20:110
1372014992928,1cyclictest1495248-21apt10:50:007
1372014992928,1cyclictest0-21swapper/708:40:147
1372014992927,1cyclictest0-21swapper/709:25:127
137201499290,29cyclictest1534208-21munin-run12:00:017
137201499290,29cyclictest0-21swapper/712:10:017
137201499290,28cyclictest1400923-21apt-get08:00:117
137201499290,28cyclictest0-21swapper/710:40:147
137201499290,28cyclictest0-21swapper/710:00:137
137201499290,28cyclictest0-21swapper/708:45:137
137201499290,28cyclictest0-21swapper/707:40:127
137201499290,28cyclictest0-21swapper/707:20:117
137201499290,1cyclictest0-21swapper/711:15:127
137201499290,1cyclictest0-21swapper/711:15:127
1372012992928,1cyclictest1431569-21apt-get08:55:146
137201299290,28cyclictest1412054-21apt-get08:20:136
137201299290,28cyclictest1384163-21apt-get07:30:106
137201299290,28cyclictest1384163-21apt-get07:30:106
137201299290,28cyclictest0-21swapper/612:10:036
137201299290,28cyclictest0-21swapper/607:35:136
137201299290,28cyclictest0-21swapper/607:35:126
137201299290,1cyclictest1431118-21cron08:55:026
137201299290,1cyclictest0-21swapper/610:55:136
137201299290,1cyclictest0-21swapper/610:25:146
1372008992928,1cyclictest0-21swapper/510:45:125
1372008992924,2cyclictest0-21swapper/512:35:025
137200899290,28cyclictest72-21ksoftirqd/510:40:015
137200899290,28cyclictest701rcuc/508:25:235
137200899290,28cyclictest0-21swapper/511:10:115
137200899290,28cyclictest0-21swapper/511:10:015
137200899290,28cyclictest0-21swapper/509:55:115
137200899290,28cyclictest0-21swapper/509:10:135
137200899290,28cyclictest0-21swapper/508:45:135
137200399290,28cyclictest0-21swapper/412:00:134
137200399290,28cyclictest0-21swapper/410:40:134
137200399290,28cyclictest0-21swapper/410:35:144
137200399290,28cyclictest0-21swapper/410:20:124
137200399290,1cyclictest0-21swapper/408:10:014
1371999992927,1cyclictest0-21swapper/310:20:003
137199999290,28cyclictest1526300-21apt-get11:45:123
137199999290,28cyclictest0-21swapper/311:05:123
137199999290,28cyclictest0-21swapper/310:25:143
137199999290,28cyclictest0-21swapper/309:55:113
137199999290,28cyclictest0-21swapper/309:40:133
137199999290,28cyclictest0-21swapper/307:10:123
137199999290,1cyclictest0-21swapper/309:05:143
1371997992928,1cyclictest0-21swapper/208:30:132
1371997992928,1cyclictest0-21swapper/207:40:122
1371997992927,1cyclictest0-21swapper/211:40:122
1371997992927,1cyclictest0-21swapper/209:35:012
137199799290,28cyclictest1498460-21apt-get10:55:132
137199799290,28cyclictest1481733-21apt-get10:25:132
137199799290,28cyclictest0-21swapper/211:45:132
137199799290,28cyclictest0-21swapper/208:55:132
137199799290,28cyclictest0-21swapper/208:25:142
137199799290,28cyclictest0-21swapper/207:35:132
137199799290,28cyclictest0-21swapper/207:35:132
137199799290,1cyclictest0-21swapper/212:30:112
137199799290,1cyclictest0-21swapper/210:35:002
137199799290,1cyclictest0-21swapper/207:50:022
137199499290,28cyclictest0-21swapper/111:35:141
137199499290,28cyclictest0-21swapper/111:05:121
137199499290,28cyclictest0-21swapper/108:05:111
137199499290,1cyclictest1539813-21sqv12:10:011
137199499290,1cyclictest1539770-21apt-get12:10:041
137199499290,1cyclictest1520290-21cron11:35:011
137199299290,28cyclictest1548591-21apt-get12:25:100
137199299290,28cyclictest1487334-21apt-get10:35:120
137199299290,28cyclictest1-21systemd10:30:010
137199299290,28cyclictest0-21swapper/010:45:110
137199299290,28cyclictest0-21swapper/010:05:140
137199299290,28cyclictest0-21swapper/009:40:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional