You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-09 - 13:44
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
Characteristics of the 100 highest latencies:
System rackdslot0.osadl.org (updated Thu Apr 09, 2026 00:45:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22312992417,6cyclictest25902-21ntp_kernel_pll_20:10:182
22303992424,0cyclictest0-21swapper/023:40:140
2231299231,17cyclictest0-21swapper/222:20:002
2231299230,22cyclictest0-21swapper/220:05:212
2231299230,17cyclictest25753-21fschecks_count22:05:142
2231299230,16cyclictest6111-21cat23:25:132
2231299222,1cyclictest246252chrt19:11:382
2231299222,19cyclictest0-21swapper/222:25:242
22312992215,6cyclictest507-21fschecks_time23:15:132
2231299220,2cyclictest7042-21perf00:25:012
2231299220,2cyclictest32017-21expr19:25:182
2231299220,2cyclictest30007-21apache_volume20:20:112
2231299220,21cyclictest29557-21tr00:05:172
2231299220,21cyclictest11050-21apache_volume21:40:122
2231299220,21cyclictest0-21swapper/223:40:162
2231299220,21cyclictest0-21swapper/221:30:182
2231299220,1cyclictest0-21swapper/222:35:152
2231299220,16cyclictest8132-21fschecks_time00:25:152
2231299220,15cyclictest0-21swapper/219:40:132
22308992213,0cyclictest0-21swapper/121:10:151
22303992212,0cyclictest0-21swapper/021:35:140
2231299213,17cyclictest12378-21smtpd00:34:062
22312992114,6cyclictest29146-21munin-run23:10:012
22312992114,6cyclictest0-21swapper/222:00:282
22312992113,7cyclictest5644-21ntpq19:35:192
2231299210,2cyclictest888-21expr21:20:222
2231299210,2cyclictest20523-21chrt20:01:202
2231299210,2cyclictest17966-21/usr/sbin/munin21:50:172
2231299210,20cyclictest261602sleep223:04:122
2231299210,20cyclictest0-21swapper/223:38:392
2231299210,20cyclictest0-21swapper/222:24:462
2231299210,20cyclictest0-21swapper/222:10:172
2231299210,20cyclictest0-21swapper/221:00:182
2231299210,1cyclictest0-21swapper/223:55:412
2231299210,1cyclictest0-21swapper/221:35:162
2231299210,16cyclictest27556-21expr20:15:132
2231299210,15cyclictest22274-21date22:00:012
2231299210,15cyclictest1650-21ls19:30:132
2231299210,15cyclictest0-21swapper/221:10:012
2231299202,17cyclictest0-21swapper/220:51:462
22312992014,5cyclictest9469-21apt-get19:45:002
22312992014,5cyclictest15624-21munin-plugin-st22:45:012
22312992014,5cyclictest0-21swapper/223:20:502
22312992014,5cyclictest0-21swapper/222:50:182
22312992014,5cyclictest0-21swapper/222:30:152
22312992014,5cyclictest0-21swapper/221:25:212
22312992014,5cyclictest0-21swapper/200:10:122
2231299200,2cyclictest29515-21chrt23:10:052
2231299200,2cyclictest17571-21sed19:55:212
2231299200,1cyclictest0-21swapper/221:15:172
2231299200,1cyclictest0-21swapper/220:55:192
2231299200,1cyclictest0-21swapper/220:35:122
2231299200,1cyclictest0-21swapper/200:35:152
2231299200,19cyclictest0-21swapper/223:50:132
2231299200,19cyclictest0-21swapper/200:00:122
2231299200,15cyclictest12577-21cat20:45:122
2231299200,15cyclictest0-21swapper/220:25:152
22303992014,5cyclictest0-21swapper/000:20:010
22303992013,3cyclictest0-21swapper/019:39:350
22312991914,4cyclictest0-21swapper/222:45:032
22312991914,4cyclictest0-21swapper/221:45:122
22312991914,4cyclictest0-21swapper/219:20:212
22312991913,5cyclictest0-21swapper/219:50:132
22312991912,1cyclictest0-21swapper/221:10:192
2231299190,1cyclictest0-21swapper/223:30:172
2231299190,18cyclictest0-21swapper/223:45:202
2231299190,18cyclictest0-21swapper/219:15:242
2231299190,15cyclictest4562-21fschecks_time20:30:142
2231299190,14cyclictest0-21swapper/222:56:272
2231299190,14cyclictest0-21swapper/222:56:272
22308991917,1cyclictest0-21swapper/123:38:431
22303991916,2cyclictest4387-21cut22:25:000
22303991915,2cyclictest4848-21ls21:30:000
2231299180,0cyclictest0-21swapper/220:40:272
2230899182,15cyclictest0-21swapper/120:32:541
22308991815,2cyclictest22649-21smartctl20:05:201
2230899181,1cyclictest0-21swapper/119:22:131
2230899181,16cyclictest0-21swapper/119:50:011
2230899180,3cyclictest9601-21smtp00:28:251
2230399182,15cyclictest283362sleep021:14:460
2230399182,15cyclictest17284-21cstates23:45:140
22303991816,1cyclictest0-21swapper/021:05:110
22303991816,1cyclictest0-21swapper/000:30:000
22303991815,2cyclictest993-21dbus-daemon23:20:210
22303991815,2cyclictest30817-21sed22:15:010
22303991815,2cyclictest21134-21cat22:55:000
22303991815,1cyclictest0-21swapper/019:41:120
22303991815,1cyclictest0-21swapper/019:26:140
22303991814,3cyclictest3262-21cron20:30:010
22303991813,3cyclictest0-21swapper/019:13:570
22303991813,1cyclictest0-21swapper/020:45:210
2230399181,16cyclictest18614-21cat21:50:210
22303991811,3cyclictest0-21swapper/022:09:200
2230399180,3cyclictest843-21systemd-network20:06:040
2230399180,3cyclictest28313-21ls19:20:130
2230399180,3cyclictest18095-21perf20:00:000
2230399180,17cyclictest4352-21expr20:30:120
2230399180,17cyclictest22024-21apt-config23:55:010
22308991716,1cyclictest21-21ksoftirqd/121:41:491
22308991715,1cyclictest0-21swapper/123:01:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional