You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-20 - 17:23
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 Mar 20, 2026 12:44:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
195889899318288,20cyclictest29-21kswapd007:45:230
195889899302271,21cyclictest29-21kswapd007:40:540
196584822640,3chrt1965849-21sh07:35:000
199452422460,3chrt1994525-21mailstats09:16:150
201762122400,2chrt2017622-21date10:40:070
202479522390,4chrt2024796-21kernelversion11:05:260
195889899228197,19cyclictest1995193-21kworker/u2:209:31:260
201384522240,3chrt2013835-21ntpq10:25:430
195889899219191,18cyclictest1971715-21kworker/u2:108:00:080
195889899218188,18cyclictest2004029-21kworker/u2:110:00:020
195889899213183,19cyclictest1995193-21kworker/u2:209:30:030
195889899211181,18cyclictest2004029-21kworker/u2:111:15:080
195889899207177,19cyclictest1995193-21kworker/u2:209:40:050
195889899204174,18cyclictest2047263-21kworker/u2:012:40:040
203853922030,3sleep02038541-21awk11:55:110
195889899203176,17cyclictest2004029-21kworker/u2:111:20:070
195889899203175,18cyclictest2004029-21kworker/u2:111:25:080
195889899203174,18cyclictest1986822-21kworker/u2:009:15:070
195889899202174,17cyclictest2030074-21kworker/u2:311:40:080
195889899202173,17cyclictest2004029-21kworker/u2:111:00:030
195889899202172,19cyclictest1995193-21kworker/u2:209:50:020
195889899200169,19cyclictest1986822-21kworker/u2:009:05:060
195889899197167,19cyclictest2004029-21kworker/u2:110:10:060
201204221960,2sleep02012043-21cat10:20:070
201935921950,3sleep02019361-21grep10:45:330
195889899195167,17cyclictest2023096-21kworker/u2:211:05:040
195889899195167,17cyclictest1986822-21kworker/u2:009:10:050
195889899193164,18cyclictest1953789-21kworker/u2:207:25:070
195889899191162,18cyclictest2030074-21kworker/u2:312:15:040
195889899191161,18cyclictest1953789-21kworker/u2:207:15:380
195889899190162,18cyclictest1953789-21kworker/u2:207:10:060
195889899190161,18cyclictest1971715-21kworker/u2:108:20:030
195889899190161,18cyclictest1971715-21kworker/u2:108:06:170
195889899190160,19cyclictest2004029-21kworker/u2:110:01:170
195889899188159,18cyclictest2030074-21kworker/u2:311:55:080
195889899188159,18cyclictest2030074-21kworker/u2:311:35:060
198131921870,4chrt1981320-21sort08:30:070
195889899187157,18cyclictest2030074-21kworker/u2:312:05:360
195889899186156,19cyclictest1971715-21kworker/u2:108:40:100
195889899185157,17cyclictest2030074-21kworker/u2:312:25:040
195889899185156,18cyclictest1995193-21kworker/u2:209:45:070
195889899185156,17cyclictest1967919-21kworker/u2:407:55:060
195889899185155,19cyclictest2004029-21kworker/u2:110:50:460
195889899185155,18cyclictest2030074-21kworker/u2:312:25:360
195889899185155,18cyclictest1971715-21kworker/u2:108:21:170
195889899184156,18cyclictest2004029-21kworker/u2:110:15:020
195889899184154,18cyclictest2030074-21kworker/u2:312:15:380
198181521830,2sleep01981816-21ld08:30:550
195889899182152,18cyclictest1953789-21kworker/u2:207:10:370
195889899181153,17cyclictest1971715-21kworker/u2:108:35:370
195889899181151,18cyclictest1967919-21kworker/u2:407:55:130
195889899179151,17cyclictest2030074-21kworker/u2:311:50:040
195889899179150,19cyclictest1971715-21kworker/u2:108:46:370
195889899179149,19cyclictest1971715-21kworker/u2:108:50:360
195889899178149,18cyclictest2004029-21kworker/u2:110:25:000
195889899178149,18cyclictest1986822-21kworker/u2:009:21:180
195889899178147,19cyclictest2004029-21kworker/u2:111:20:480
195889899177146,19cyclictest1953789-21kworker/u2:207:35:470
195889899176148,17cyclictest2004029-21kworker/u2:110:30:470
195889899175146,17cyclictest2004029-21kworker/u2:110:40:370
195889899174145,17cyclictest2004029-21kworker/u2:109:55:040
195889899173144,18cyclictest2047263-21kworker/u2:012:31:230
195889899171141,18cyclictest1971715-21kworker/u2:108:10:470
195889899170140,18cyclictest1986822-21kworker/u2:008:55:360
195889899163132,18cyclictest1953789-21kworker/u2:207:25:270
195889899161131,18cyclictest2030074-21kworker/u2:312:00:400
195889899159129,19cyclictest2030074-21kworker/u2:311:40:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional