You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-13 - 23:53
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.
Unexpectedly long latencies may be caused by SMIs
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 rack0slot5.osadl.org (updated Wed May 13, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
406275699523522,1cyclictest3868307-21kworker/11:3+i915-unordered19:19:173
4062765995000,499cyclictest0-21swapper/1322:49:175
406276199490460,30cyclictest0-21swapper/1219:34:174
406273099461459,2cyclictest0-21swapper/523:52:1711
406272799459458,1cyclictest0-21swapper/400:32:1710
4062734994575,58cyclictest0-21swapper/621:01:4012
406272399457456,1cyclictest0-21swapper/319:19:179
406273099454452,2cyclictest45226-21kworker/5:0+i915-unordered22:49:1711
406272399454453,1cyclictest0-21swapper/323:20:179
406272399454453,1cyclictest0-21swapper/323:20:179
406272799452450,2cyclictest4083435-21kworker/4:1+i915-unordered19:34:1710
40627109944922,29cyclictest0-21swapper/020:53:380
406276999448417,31cyclictest0-21swapper/1420:34:176
406276999448417,31cyclictest0-21swapper/1420:34:176
406272799448447,1cyclictest0-21swapper/422:42:1710
406273099447447,0cyclictest0-21swapper/519:54:1711
406272799447446,1cyclictest0-21swapper/421:36:1710
40627469944620,29cyclictest0-21swapper/919:33:3815
40627469944517,30cyclictest0-21swapper/922:28:3915
40627239944421,30cyclictest0-21swapper/323:45:179
40627239944321,29cyclictest0-21swapper/323:37:179
40627239944218,29cyclictest0-21swapper/319:35:179
40627239944120,29cyclictest0-21swapper/321:29:179
40627469944013,28cyclictest0-21swapper/922:13:3815
406273099440437,2cyclictest4119712-21kworker/5:1+events20:33:4011
406273099440437,2cyclictest4119712-21kworker/5:1+events20:33:4011
40627239944018,29cyclictest0-21swapper/321:41:179
406276999439436,2cyclictest4163787-21kworker/u64:8+events_unbound21:27:006
4062756994390,3cyclictest0-21swapper/1120:13:513
406276199438434,3cyclictest0-21swapper/1200:23:284
40627469943813,30cyclictest0-21swapper/923:31:0115
40627469943812,30cyclictest0-21swapper/920:35:0015
40627469943812,30cyclictest0-21swapper/920:35:0015
406272799438438,0cyclictest0-21swapper/421:24:1710
40627469943712,29cyclictest0-21swapper/923:40:3915
40627469943710,424cyclictest0-21swapper/921:06:0115
40627469943710,29cyclictest0-21swapper/920:40:4015
406273099437434,2cyclictest110995-21kworker/5:0+events00:33:4011
40627279943717,29cyclictest0-21swapper/422:14:1710
406276999436434,1cyclictest4107720-21kworker/14:2+i915-unordered20:04:176
4062746994369,425cyclictest0-21swapper/923:04:3815
40627469943611,29cyclictest0-21swapper/900:09:3815
406273099436433,2cyclictest4147794-21kworker/5:0+events21:27:0011
40627469943510,29cyclictest0-21swapper/922:11:0115
406273099435432,2cyclictest5019-21kworker/5:0+events22:15:0011
406273099435432,2cyclictest3995624-21kworker/5:6+events19:30:0011
40627279943516,30cyclictest0-21swapper/420:55:1710
4062746994349,30cyclictest0-21swapper/922:06:3815
4062746994349,29cyclictest0-21swapper/921:58:0015
40627469943410,29cyclictest0-21swapper/920:58:0315
4062734994349,30cyclictest0-21swapper/622:18:0112
4062734994349,30cyclictest0-21swapper/620:49:5812
4062734994349,29cyclictest0-21swapper/621:42:5912
406273099434431,2cyclictest27292-21kworker/5:1+events22:42:0011
40627469943310,29cyclictest0-21swapper/900:17:0015
4062734994338,30cyclictest0-21swapper/620:11:0212
40627349943311,30cyclictest0-21swapper/622:08:3812
40627349943310,30cyclictest0-21swapper/619:55:0112
40627349943310,29cyclictest0-21swapper/623:49:0112
4062761994329,30cyclictest133-21ksoftirqd/1200:20:164
4062734994329,29cyclictest0-21swapper/621:04:3812
4062734994327,30cyclictest0-21swapper/620:31:3812
4062734994327,30cyclictest0-21swapper/620:31:3812
4062734994327,29cyclictest0-21swapper/619:17:0312
40627349943212,418cyclictest0-21swapper/620:18:3912
40627239943212,29cyclictest0-21swapper/319:17:179
40627239943210,30cyclictest0-21swapper/321:16:179
4062761994316,424cyclictest133-21ksoftirqd/1223:26:174
4062734994319,29cyclictest0-21swapper/619:33:5912
4062734994317,29cyclictest0-21swapper/622:40:0112
40627379943011,418cyclictest0-21swapper/720:08:3913
4062734994308,30cyclictest0-21swapper/620:14:5912
406272399430429,1cyclictest0-21swapper/300:00:409
40627489942725,401cyclictest0-21swapper/1021:20:382
4062756994260,425cyclictest0-21swapper/1121:09:033
40627489942626,399cyclictest0-21swapper/1021:49:392
40627489942626,399cyclictest0-21swapper/1021:04:592
40627489942626,399cyclictest0-21swapper/1020:14:012
4062734994260,424cyclictest0-21swapper/620:04:4012
4062710994261,30cyclictest0-21swapper/022:56:170
40627749942510,29cyclictest0-21swapper/1523:49:167
406276599425425,0cyclictest0-21swapper/1322:37:175
40627489942526,398cyclictest0-21swapper/1021:35:022
40627489942526,398cyclictest0-21swapper/1020:05:012
40627489942525,399cyclictest0-21swapper/1020:46:392
406275699424424,0cyclictest0-21swapper/1123:22:293
406275699424424,0cyclictest0-21swapper/1123:22:293
40627489942425,398cyclictest0-21swapper/1022:19:392
40627489942323,399cyclictest0-21swapper/1022:09:012
40627489942322,400cyclictest0-21swapper/1022:57:382
4062718994235,30cyclictest0-21swapper/221:14:178
40627109942326,0cyclictest0-21swapper/021:43:390
406276999422420,2cyclictest0-21swapper/1400:34:176
4062769994220,28cyclictest0-21swapper/1400:05:166
406273799422419,2cyclictest4131616-21kworker/u64:0+events_unbound20:55:0113
40627489942122,398cyclictest0-21swapper/1021:54:402
40627489942120,400cyclictest0-21swapper/1000:14:382
406273799421419,1cyclictest34536-21kworker/7:1+i915-unordered22:32:0013
406276599420420,0cyclictest0-21swapper/1322:29:175
4062756994201,417cyclictest0-21swapper/1123:48:383
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional