You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-15 - 04:54
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: 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 rackeslot4.osadl.org (updated Sat Aug 15, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3794389993128,2cyclictest0-21swapper/019:55:150
3794393992824,2cyclictest0-21swapper/100:05:171
3794397992723,2cyclictest4065168-21cron23:35:002
3794397992722,3cyclictest4121933-21cut00:30:162
3794397992722,3cyclictest0-21swapper/222:10:162
379439799262,22cyclictest4045143-21apt-get23:15:102
379439999252,20cyclictest3809865-21apt-get19:25:143
379439999251,21cyclictest3840339-21apt-get19:55:113
379439999250,22cyclictest3858168-21ps20:10:183
3794397992522,2cyclictest3886118-21cron20:40:002
3794397992521,3cyclictest4055831-21tr23:25:142
3794397992520,4cyclictest3777322-21systemd-journal00:28:222
379439799251,21cyclictest4034962-21apt-get23:05:112
379439799251,21cyclictest4018908-21apt-get22:50:112
379439799251,21cyclictest3942312-21apt-get21:35:132
379439799251,21cyclictest3820046-21apt-get19:35:112
3794393992521,2cyclictest3957516-21apt-get21:50:111
3794393992520,3cyclictest3998542-21apt-get22:30:121
379439399251,21cyclictest3906684-21apt-get21:00:121
379438999251,22cyclictest4111250-21apt-get00:20:120
379438999250,23cyclictest3921693-21sh21:15:000
379439999241,3cyclictest4126471-21apt-get00:35:113
379439999240,22cyclictest3851393-21irqcore20:05:173
3794397992421,2cyclictest3891456-21apt-get20:45:112
3794397992420,3cyclictest3907636-21kthreadcore21:00:182
3794397992420,2cyclictest4085790-21apt-get23:55:092
3794397992420,2cyclictest0-21swapper/222:15:172
379439799241,3cyclictest3850400-21latency_hist20:05:012
379439799241,3cyclictest3830201-21apt-get19:45:092
379439799241,2cyclictest4013814-21apt-get22:45:102
379439799241,2cyclictest0-21swapper/221:50:112
379439799240,23cyclictest4044877-21cron23:14:592
379439799240,23cyclictest3897021-21ps20:50:162
379439399242,2cyclictest4060377-21apt-get23:30:121
379438999241,21cyclictest4116324-21apt-get00:25:120
379438999241,21cyclictest3952469-21apt-get21:45:120
379438999241,21cyclictest3876222-21apt-get20:30:090
379438999240,22cyclictest3873369-21sort20:25:170
379438999240,21cyclictest4003796-21runrttasks22:35:140
379439999231,2cyclictest3973172-21apt-get22:05:113
379439999230,21cyclictest0-21swapper/322:45:103
3794397992321,1cyclictest4050241-21apt-get23:20:122
3794397992320,2cyclictest0-21swapper/200:20:122
3794397992319,3cyclictest516-21rs:main2
3794397992319,2cyclictest516-21rs:main2
3794397992319,2cyclictest0-21swapper/220:40:122
3794397992318,3cyclictest3800150-21grep19:15:182
379439799231,21cyclictest3995707-21sed22:25:182
379439799230,21cyclictest4003638-21chrt22:35:122
379439799230,21cyclictest0-21swapper/223:40:112
379439799230,21cyclictest0-21swapper/221:10:122
3794393992320,2cyclictest4023974-21apt-get22:55:101
3794393992319,2cyclictest3978266-21apt-get22:10:121
3794393992319,2cyclictest3937194-21apt-get21:30:101
379439399231,20cyclictest4090932-21apt-get00:00:131
379439399230,21cyclictest3829939-21basename19:45:001
3794389992320,2cyclictest514-21in:imuxsock00:14:590
3794389992319,3cyclictest3988430-21apt-get22:20:100
3794389992319,3cyclictest0-21swapper/022:55:090
3794389992319,3cyclictest0-21swapper/022:30:120
3794389992319,2cyclictest0-21swapper/021:15:210
379438999231,2cyclictest4075630-21apt-get23:45:130
379438999231,2cyclictest0-21swapper/023:05:010
379438999231,21cyclictest3814975-21apt-get19:30:100
379438999231,20cyclictest4070536-21apt-get23:40:110
379438999231,20cyclictest0-21swapper/022:45:100
379439999221,2cyclictest3915719-21ntpq21:05:213
379439999221,18cyclictest0-21swapper/323:35:123
379439999220,21cyclictest4075380-21idleruntime-cro23:45:003
379439999220,19cyclictest0-21swapper/322:50:113
379439999220,19cyclictest0-21swapper/321:00:133
379439999220,19cyclictest0-21swapper/319:30:103
3794397992220,1cyclictest0-21swapper/223:00:002
3794397992219,2cyclictest3947402-21apt-get21:40:112
3794397992219,2cyclictest0-21swapper/200:05:122
3794397992218,3cyclictest3901592-21apt-get20:55:122
379439799221,20cyclictest41-21ksoftirqd/219:23:052
379439799221,20cyclictest0-21swapper/222:30:122
379439799221,20cyclictest0-21swapper/222:05:112
379439799221,1cyclictest0-21swapper/219:10:122
379439799220,21cyclictest4080468-21munin-run23:50:002
379439799220,21cyclictest0-21swapper/222:24:472
379439799220,20cyclictest0-21swapper/222:40:112
3794393992219,2cyclictest3799651-21apt-get19:15:141
379439399221,2cyclictest4121425-21apt-get00:30:111
379439399221,2cyclictest0-21swapper/123:45:131
379439399221,20cyclictest4089755-21ntpq23:55:181
379439399221,20cyclictest4004582-21ps22:35:171
379439399221,20cyclictest1-21systemd20:05:011
379439399220,2cyclictest3815925-21sed19:30:151
379439399220,21cyclictest4126974-21sed00:35:161
3794389992219,2cyclictest3794602-21apt-get19:10:120
3794389992219,2cyclictest0-21swapper/021:50:120
3794389992219,2cyclictest0-21swapper/021:40:110
3794389992218,2cyclictest3825627-21irqcore19:40:160
379438999221,2cyclictest0-21swapper/021:05:130
379438999221,20cyclictest4010966-21ps22:40:170
379438999221,1cyclictest0-21swapper/021:20:120
379438999221,1cyclictest0-21swapper/021:20:110
379438999220,21cyclictest3962590-21apt-get21:55:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional