You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-06 - 15:07
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 all highest latencies:
System rack3slot2.osadl.org (updated Sat Jun 06, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
232545922860,3sleep02325460-21dpkg23:35:100
233403722610,3chrt2334006-21ntp_states00:06:050
230647222560,4chrt2306470-21ntpq22:26:100
232397922450,3chrt2323977-21cat23:30:060
232997822320,4chrt2329980-21ntpq23:50:390
225706922050,3chrt2257065-21cron19:30:000
231226322020,3sleep02312265-21cat22:46:190
232484421960,2sleep02324847-21sort23:31:270
225150799194163,19cyclictest2284940-21kworker/u2:121:20:070
225150799192161,20cyclictest2247299-21kworker/u2:119:10:030
225150799192161,19cyclictest2329989-21kworker/u2:100:30:060
229522621910,3chrt2295227-21ntpq21:45:490
225150799191161,18cyclictest2284940-21kworker/u2:122:10:370
225150799187156,19cyclictest2261736-21kworker/u2:220:35:030
233102221860,2sleep02331025-21acpi23:55:110
225150799186154,20cyclictest2329989-21kworker/u2:100:16:170
225150799186154,20cyclictest2329989-21kworker/u2:100:15:030
225150799185154,19cyclictest2329989-21kworker/u2:100:21:150
225150799184154,19cyclictest2323932-21kworker/u2:023:45:030
225150799184153,19cyclictest2307223-21kworker/u2:023:00:030
229049621830,3sleep02290497-21sh21:30:000
225150799182151,20cyclictest2253342-21kworker/u2:019:40:030
225150799182151,19cyclictest2284940-21kworker/u2:121:25:070
225150799181151,19cyclictest2307223-21kworker/u2:023:15:370
225150799180151,17cyclictest2281244-21kworker/u2:021:01:170
225150799180149,19cyclictest2261736-21kworker/u2:220:15:060
225150799178149,19cyclictest2284940-21kworker/u2:121:15:070
225150799178147,19cyclictest2264041-21kworker/u2:020:00:050
225150799176146,19cyclictest2307223-21kworker/u2:022:55:030
234105521750,4chrt2341053-21ntpq00:31:090
225150799175143,20cyclictest2275621-21kworker/u2:020:45:030
225150799174144,18cyclictest2284940-21kworker/u2:121:55:360
225150799174143,20cyclictest2284940-21kworker/u2:122:01:180
225150799174142,20cyclictest2284940-21kworker/u2:121:50:360
225150799172142,19cyclictest2329989-21kworker/u2:100:00:100
225150799170140,19cyclictest2261736-21kworker/u2:219:50:380
225150799169139,18cyclictest2284940-21kworker/u2:121:36:240
225150799169137,20cyclictest2277585-21kworker/u2:120:50:130
225150799168137,19cyclictest2307223-21kworker/u2:023:15:050
225150799168136,20cyclictest2284940-21kworker/u2:121:41:130
225150799166140,17cyclictest2261736-21kworker/u2:220:20:020
225150799166137,19cyclictest2261736-21kworker/u2:220:26:180
225150799164134,18cyclictest2329989-21kworker/u2:100:40:070
225150799163131,20cyclictest2277585-21kworker/u2:120:50:070
225150799161131,18cyclictest2307223-21kworker/u2:023:05:030
225150799161130,20cyclictest2253342-21kworker/u2:019:40:520
225150799159129,20cyclictest2261736-21kworker/u2:219:46:200
225150799159129,19cyclictest2300264-21kworker/u2:022:16:160
225150799159129,19cyclictest2284940-21kworker/u2:121:31:170
225150799159129,18cyclictest2251515-21kworker/u2:219:15:070
225150799156125,19cyclictest2284940-21kworker/u2:122:05:220
225150799155124,20cyclictest2261736-21kworker/u2:220:20:380
225150799154124,19cyclictest2304888-21kworker/u2:122:20:370
225150799154124,19cyclictest2281244-21kworker/u2:021:00:080
225150799154123,20cyclictest2309093-21kworker/u2:222:36:160
225150799153122,20cyclictest2321649-21kworker/u2:223:21:170
225150799152123,18cyclictest2253342-21kworker/u2:019:25:060
225150799152121,19cyclictest2264041-21kworker/u2:020:00:290
225150799152120,20cyclictest2304888-21kworker/u2:122:31:060
225150799151121,18cyclictest2307223-21kworker/u2:022:40:310
225150799151119,21cyclictest2307223-21kworker/u2:023:06:020
225150799150121,19cyclictest2253342-21kworker/u2:019:16:240
225150799148119,19cyclictest2261736-21kworker/u2:220:10:060
225150799146116,20cyclictest2323932-21kworker/u2:023:45:220
225150799145116,19cyclictest2253342-21kworker/u2:019:30:220
225150799143114,18cyclictest2281244-21kworker/u2:021:05:360
225150799142114,18cyclictest2261736-21kworker/u2:220:40:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional