You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-03 - 16:24
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 Thu Sep 03, 2026 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2510571992724,2cyclictest2602518-21systemd-run08:40:002
2510573992619,5cyclictest2803150-21irqcore11:55:133
251057399261,22cyclictest2700641-21apt-get10:15:113
251057399261,22cyclictest2587509-21apt-get08:25:123
251057399261,21cyclictest2782365-21apt-get11:35:113
251057399261,21cyclictest2546868-21apt-get07:45:123
251057399261,20cyclictest2607860-21apt-get08:45:123
251057399260,23cyclictest0-21swapper/308:00:133
251057399260,22cyclictest2654088-21apt-get09:30:163
251056399260,25cyclictest0-21swapper/008:10:110
251057399252,2cyclictest2680313-21apt-get09:55:123
251057399252,2cyclictest2582420-21apt-get08:20:133
2510573992520,3cyclictest2725925-21apt-get10:40:113
2510573992520,3cyclictest0-21swapper/311:50:013
2510573992519,3cyclictest2823483-21grep12:15:163
251057399251,21cyclictest2817919-21apt-get12:10:163
251057399251,21cyclictest2675269-21apt-get09:50:173
251057399251,21cyclictest2669498-21cron09:45:003
251057399251,20cyclictest0-21swapper/308:55:113
251057399250,21cyclictest0-21swapper/310:50:113
2510571992522,2cyclictest2776644-21idleruntime-cro11:30:002
251057199251,22cyclictest2643472-21apt-get09:20:122
251057199250,23cyclictest2659010-21apt-key09:35:012
2510573992419,3cyclictest2572293-21apt-get08:10:103
251057399241,3cyclictest2720879-21apt-get10:35:133
251057399241,2cyclictest2510786-21apt-get07:10:123
251057399241,20cyclictest2515902-21apt-get07:15:113
251057399241,20cyclictest0-21swapper/310:10:163
251057399240,20cyclictest0-21swapper/312:00:123
251057199242,3cyclictest2602769-21apt-get08:40:122
251057199242,2cyclictest2736092-21apt-get10:50:112
2510571992420,2cyclictest2750874-21apt-get11:03:032
251057199241,21cyclictest2766730-21apt-get11:20:122
251057199241,21cyclictest0-21swapper/211:35:122
251057199241,21cyclictest0-21swapper/207:10:122
251057199241,20cyclictest2731002-21apt-get10:45:122
251057199240,22cyclictest2675757-21irqcore09:50:192
251057199240,21cyclictest0-21swapper/212:00:122
2510566992419,2cyclictest2628211-21apt-get09:05:131
251056399242,2cyclictest2761659-21apt-get11:15:100
251056399242,2cyclictest2761659-21apt-get11:15:100
251056399240,22cyclictest702-21runrttasks10:45:120
2510573992320,2cyclictest2750845-21apt-get11:03:003
2510573992319,2cyclictest2623114-21apt-get09:00:113
2510573992319,2cyclictest2551940-21apt-get07:50:133
2510573992319,2cyclictest0-21swapper/309:05:133
2510573992318,4cyclictest2616934-21ntp_offset08:50:223
2510573992318,3cyclictest2741116-21apt-get10:55:113
2510573992318,3cyclictest2542323-21irqcore07:40:163
2510573992318,3cyclictest0-21swapper/310:25:003
251057399231,2cyclictest2833120-21apt-get12:25:103
251057399231,2cyclictest0-21swapper/308:35:113
251057399231,20cyclictest2633327-21apt-get09:10:113
251057399230,20cyclictest0-21swapper/310:00:113
251057199231,2cyclictest2670193-21apt-get09:45:112
251057199231,2cyclictest2612932-21apt-get08:50:132
251057199231,2cyclictest0-21swapper/210:35:122
251057199231,2cyclictest0-21swapper/209:00:112
251057199230,3cyclictest2608123-21sort08:45:132
251057199230,20cyclictest0-21swapper/212:25:102
251057199230,20cyclictest0-21swapper/207:30:122
2510566992320,2cyclictest2597672-21apt-get08:35:111
2510566992319,2cyclictest2654088-21apt-get09:30:151
251056699231,2cyclictest2710783-21apt-get10:25:101
251056699231,2cyclictest2536728-21apt-get07:35:121
251056699230,20cyclictest2562131-21apt-get08:00:131
251056699230,20cyclictest0-21swapper/111:10:121
251056699230,19cyclictest0-21swapper/107:15:111
2510563992319,2cyclictest2546868-21apt-get07:45:120
251056399231,2cyclictest2756590-21apt-get11:10:120
251056399231,2cyclictest0-21swapper/010:55:190
251056399231,20cyclictest2797621-21apt-get11:50:160
251056399231,20cyclictest2685382-21apt-get10:00:110
251056399230,22cyclictest2817649-21cron12:10:010
251056399230,19cyclictest0-21swapper/007:50:130
2510573992219,2cyclictest64-21kcompactd011:12:503
2510573992219,2cyclictest2670696-21irqcore09:45:153
2510573992218,2cyclictest2771801-21apt-get11:25:113
251057399221,2cyclictest0-21swapper/310:30:163
251057399221,2cyclictest0-21swapper/308:15:113
251057399220,19cyclictest0-21swapper/309:25:123
251057399220,19cyclictest0-21swapper/307:35:133
251057199221,20cyclictest0-21swapper/210:15:122
251057199221,20cyclictest0-21swapper/209:35:112
251057199221,20cyclictest0-21swapper/209:11:532
251057199220,2cyclictest0-21swapper/208:55:112
251057199220,21cyclictest2821884-21ntpq12:10:252
2510566992219,2cyclictest2720177-21/usr/sbin/munin10:30:281
2510566992219,2cyclictest2592579-21apt-get08:30:111
2510566992219,2cyclictest2592579-21apt-get08:30:111
2510566992219,2cyclictest0-21swapper/108:45:111
2510566992218,2cyclictest0-21swapper/112:05:131
2510566992217,3cyclictest2731006-21runrttasks10:45:121
251056699220,20cyclictest2828054-21apt-get12:20:121
251056699220,19cyclictest0-21swapper/108:50:121
251056699220,19cyclictest0-21swapper/108:25:121
2510563992220,1cyclictest2541821-21apt-get07:40:120
2510563992219,1cyclictest2771801-21apt-get11:25:100
2510563992219,1cyclictest2648565-21apt-get09:25:120
2510563992218,2cyclictest2777324-21apt-get11:30:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional