You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-19 - 15:10
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.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot2.osadl.org (updated Fri Jun 19, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
51517699270231,26cyclictest523378-31find07:38:270
55483122630,4chrt554819-21ntpq09:30:580
51517699262231,20cyclictest29-21kswapd007:41:020
57327922580,4chrt573277-21users10:36:220
53505722560,3sleep0535055-21irqstats08:20:250
55423822500,2chrt554233-21munin-run09:30:010
53891022500,3chrt538913-21munin-plugin-st08:35:010
58811322470,3chrt588110-21ntpq11:30:310
51517699243209,21cyclictest562855-21sort10:00:210
54602022300,3chrt349290-21munin-node09:00:130
51517699227198,18cyclictest29-21kswapd007:45:230
51517699222158,52cyclictest561809-21gcc09:56:030
53261022060,4sleep0532611-21awk08:11:150
51849421910,3chrt518495-21ld07:20:460
59037321860,4chrt590372-21sshd11:39:320
59965921800,2sleep0599660-21find12:11:190
57652221750,2sleep0576525-21cut10:50:000
51544021730,4chrt515439-21awk07:10:230
58101021700,4chrt581008-21irqstats11:05:220
54356721690,4chrt543564-21ntpq08:50:370
53374121690,4chrt533740-21/usr/sbin/munin08:15:290
59797721650,3chrt597967-21ntpq12:05:540
51517699163132,20cyclictest601608-21kworker/u2:112:20:370
5151769915798,46cyclictest564195-21/usr/sbin/munin10:05:120
51517699148119,19cyclictest542193-21kworker/u2:208:55:120
53759021450,3sleep0537591-21latency_hist08:30:080
51517699135105,19cyclictest598810-21kworker/u2:212:20:060
51517699133106,18cyclictest601608-21kworker/u2:112:26:130
51517699132104,19cyclictest584900-21kworker/u2:011:26:170
51517699132101,20cyclictest593244-21kworker/u2:112:01:170
51517699132101,19cyclictest542193-21kworker/u2:208:45:560
56553121300,3sleep0565532-21dpkg10:10:110
5151769912998,20cyclictest517012-21kworker/u2:007:25:300
5151769912965,53cyclictest605784-21systemd-tmpfile12:35:040
5151769912865,52cyclictest560897-40mandb09:52:390
5151769912192,20cyclictest546281-21kworker/u2:109:06:210
5151769911849,19cyclictest546281-21kworker/u2:109:13:300
5151769911844,22cyclictest572256-21anacron10:34:230
5151769911283,18cyclictest593244-21kworker/u2:111:50:290
5151769910981,19cyclictest564440-21kworker/u2:110:26:240
5151769910977,21cyclictest526585-21df07:50:140
52832821070,2sleep0528326-21ntp_offset07:55:530
5151769910780,18cyclictest573761-21kworker/u2:010:54:420
5151769910272,19cyclictest601608-21kworker/u2:112:39:180
515176999871,18cyclictest554244-21kworker/u2:009:41:150
515176999768,19cyclictest503455-21kworker/u2:107:15:310
515176999464,19cyclictest578411-21kworker/u2:210:59:060
515176999060,19cyclictest578411-21kworker/u2:211:01:160
515176999060,19cyclictest537532-21kworker/u2:008:45:040
515176999059,19cyclictest558441-21kworker/u2:209:45:410
515176998759,19cyclictest564440-21kworker/u2:110:16:160
515176998153,18cyclictest554244-21kworker/u2:009:35:230
5508342780,3sleep0550832-21sendmail_mailtr09:16:190
515176997749,19cyclictest587674-21kworker/u2:211:48:330
515176997748,20cyclictest593244-21kworker/u2:112:00:070
51502127419,19sleep00-21swapper07:08:540
515176996939,19cyclictest564440-21kworker/u2:110:21:180
515176996939,19cyclictest521172-21kworker/u2:108:05:490
515176996535,19cyclictest546281-21kworker/u2:109:20:080
515176996427,15cyclictest583477-21munin-run11:15:020
515176996313,26cyclictest590662-21df11:40:130
515176996235,18cyclictest521172-21kworker/u2:107:34:000
515176996232,19cyclictest573761-21kworker/u2:010:45:050
515176996222,18cyclictest529937-21mailstats08:01:170
515176996137,14cyclictest585370-21ld11:20:380
515176996123,16cyclictest267-21dbus-daemon08:40:040
515176996033,16cyclictest583921-21ntpq11:15:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional