You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-09 - 10:40
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 rackfslot7.osadl.org (updated Sat May 09, 2026 00:46:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21314959910426,59cyclictest1086-21runrttasks20:03:224
2131497999795,1cyclictest0-21swapper/522:50:105
2131490999391,1cyclictest0-21swapper/222:50:102
2131495998931,39cyclictest2173027-21cpu20:25:124
213149599856,78cyclictest236199-21snmpd22:05:024
2131490997416,39cyclictest43-21ksoftirqd/221:15:162
2131495997032,19cyclictest591rcuc/400:05:024
213149599678,39cyclictest0-21swapper/421:39:394
2131495996629,18cyclictest0-21swapper/423:29:244
2131495996628,38cyclictest601ktimers/420:37:404
213149599657,58cyclictest319-21ice-ptp-0000:f4:00.021:51:304
213149599656,20cyclictest2231170-21sed22:10:024
2131495996526,19cyclictest0-21swapper/423:54:584
2131495996424,40cyclictest0-21swapper/419:26:524
2131490996426,38cyclictest411rcuc/219:35:162
213149599635,39cyclictest2223020-21/usr/sbin/munin21:55:224
2131495996325,38cyclictest0-21swapper/420:10:264
2131495996324,39cyclictest0-21swapper/421:43:064
2131495996223,19cyclictest0-21swapper/423:59:414
2131495996223,19cyclictest0-21swapper/400:27:524
2131495996122,19cyclictest0-21swapper/421:00:334
2131495996121,39cyclictest2198192-21kworker/u32:0+flush-8:021:25:264
213149599591,39cyclictest2302811-21kworker/u32:0+events_unbound00:32:464
2131495995819,39cyclictest2155042-21ntpq19:50:204
2131495995718,39cyclictest601ktimers/400:11:104
2131495995718,39cyclictest2239334-21munin-run22:25:034
2131495995619,18cyclictest781-21mta-sts-daemon20:40:044
2131486995613,43cyclictest0-21swapper/023:30:160
2131495995536,19cyclictest2178137-21awk20:35:004
2131495995535,19cyclictest2254287-21ntpq22:50:184
2131495995518,18cyclictest2131095-21apt-get19:10:024
213148899550,15cyclictest0-21swapper/100:15:161
2131497995435,19cyclictest681rcuc/520:00:165
2131495995414,39cyclictest0-21swapper/421:13:364
2131495995414,20cyclictest6050ktimers/422:45:054
2131486995411,19cyclictest0-21swapper/019:25:150
2131495995319,15cyclictest0-21swapper/419:41:274
2131495995318,35cyclictest0-21swapper/423:42:384
2131495995318,15cyclictest0-21swapper/419:21:584
2131495995315,38cyclictest2188899-21unixbench_singl20:50:224
2131495995314,39cyclictest0-21swapper/421:16:064
2131495995314,39cyclictest0-21swapper/420:59:224
2131495995314,38cyclictest776-21dbus-daemon23:15:024
2131495995314,19cyclictest0-21swapper/423:36:204
2131495995313,39cyclictest0-21swapper/422:40:024
2131488995315,19cyclictest0-21swapper/122:45:151
2131497995234,18cyclictest876-21mta-sts-daemon23:45:155
2131495995233,19cyclictest0-21swapper/423:20:024
2131495995233,19cyclictest0-21swapper/419:11:544
2131495995213,39cyclictest0-21swapper/419:15:184
2131495995213,39cyclictest0-21swapper/400:17:064
2131488995215,18cyclictest0-21swapper/121:00:171
2131488995214,38cyclictest0-21swapper/119:20:151
2131486995214,19cyclictest0-21swapper/021:20:130
2131486995214,19cyclictest0-21swapper/020:15:140
2131495995133,18cyclictest0-21swapper/423:31:304
2131495995133,18cyclictest0-21swapper/419:45:204
2131495995132,19cyclictest0-21swapper/423:47:144
2131495995132,19cyclictest0-21swapper/421:05:544
2131495995132,19cyclictest0-21swapper/420:20:464
2131495995132,19cyclictest0-21swapper/420:07:344
2131495995132,19cyclictest0-21swapper/419:38:344
2131495995113,19cyclictest2247643-21hostname22:40:104
2131495995112,19cyclictest0-21swapper/421:23:364
2131493995151,0cyclictest0-21swapper/323:40:153
2131493995113,19cyclictest0-21swapper/320:25:153
2131486995113,19cyclictest0-21swapper/020:20:160
2131495995032,18cyclictest0-21swapper/422:25:224
2131495995032,18cyclictest0-21swapper/420:18:514
2131495995032,18cyclictest0-21swapper/419:32:434
2131495995031,19cyclictest0-21swapper/422:34:464
2131495995012,0cyclictest2131484-21cyclictest21:33:544
2131495995011,39cyclictest0-21swapper/423:22:494
2131495995011,39cyclictest0-21swapper/423:10:004
2131501994911,19cyclictest0-21swapper/719:15:137
2131495994931,18cyclictest0-21swapper/421:49:164
2131495994931,18cyclictest0-21swapper/420:48:044
2131495994930,19cyclictest0-21swapper/419:56:144
2131493994911,19cyclictest0-21swapper/319:30:153
213148699494,0cyclictest0-21swapper/019:39:220
213149599489,39cyclictest0-21swapper/423:01:544
2131495994829,19cyclictest0-21swapper/422:17:324
2131495994829,19cyclictest0-21swapper/400:23:184
2131493994810,19cyclictest0-21swapper/323:45:153
213149099489,20cyclictest0-21swapper/220:00:162
213149799479,19cyclictest0-21swapper/519:10:155
2131495994729,18cyclictest0-21swapper/422:12:504
2131493994729,18cyclictest0-21swapper/321:00:163
213148899479,19cyclictest0-21swapper/120:00:151
213148699479,19cyclictest0-21swapper/021:05:140
2131495994627,19cyclictest0-21swapper/400:06:424
213149099467,38cyclictest0-21swapper/200:05:152
213148899468,19cyclictest0-21swapper/121:40:141
213148699468,19cyclictest0-21swapper/019:30:160
213149899456,39cyclictest0-21swapper/620:20:176
2131495994526,19cyclictest0-21swapper/422:59:224
2131495994526,19cyclictest0-21swapper/400:39:054
213149399456,39cyclictest0-21swapper/321:20:133
213149099457,19cyclictest0-21swapper/219:20:152
213148699457,19cyclictest0-21swapper/019:50:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional