You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-12 - 18:03
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 Tue May 12, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4013342995440,542cyclictest0-21swapper/1322:42:195
4013314995300,529cyclictest0-21swapper/721:10:1913
401335099522520,2cyclictest4098528-21kworker/15:2+i915-unordered21:10:197
40133509950017,0cyclictest0-21swapper/1500:07:187
40133509950017,0cyclictest0-21swapper/1500:07:187
4013314995001,498cyclictest0-21swapper/719:16:1913
401335099490490,0cyclictest4017122-21kworker/15:1+i915-unordered19:16:197
401332299485484,1cyclictest0-21swapper/923:27:1815
40133349947513,460cyclictest0-21swapper/1120:34:193
40133279947016,58cyclictest0-21swapper/1000:00:402
40133279947016,58cyclictest0-21swapper/1000:00:402
40133279946812,58cyclictest0-21swapper/1020:01:412
4013327994679,58cyclictest0-21swapper/1022:06:042
40133279946711,59cyclictest0-21swapper/1020:09:412
40132959946411,58cyclictest0-21swapper/222:13:148
401328999464463,1cyclictest0-21swapper/019:31:190
4013334994620,460cyclictest0-21swapper/1123:40:183
401329599462459,3cyclictest0-21swapper/219:37:198
401329299459457,2cyclictest13238-21kworker/1:0+i915-unordered23:27:181
40133429944923,29cyclictest0-21swapper/1319:30:035
40133429944921,424cyclictest4094429-21taskset20:46:415
40133429944720,30cyclictest0-21swapper/1322:34:405
40133429944720,30cyclictest0-21swapper/1321:52:025
40133429944720,30cyclictest0-21swapper/1320:29:045
40133429944720,29cyclictest0-21swapper/1300:07:045
40133429944720,29cyclictest0-21swapper/1300:07:045
40133429944719,30cyclictest0-21swapper/1322:14:415
40133389944721,29cyclictest0-21swapper/1219:17:404
40133429944625,28cyclictest0-21swapper/1320:36:415
40133429944620,424cyclictest0-21swapper/1319:24:055
40133429944620,29cyclictest0-21swapper/1319:11:425
40133429944619,28cyclictest0-21swapper/1300:21:025
40133429944519,29cyclictest0-21swapper/1300:15:025
40133429944519,29cyclictest0-21swapper/1300:01:415
40133429944519,29cyclictest0-21swapper/1300:01:415
40133429944519,28cyclictest0-21swapper/1323:09:405
40133429944519,28cyclictest0-21swapper/1320:08:025
4013322994450,3cyclictest0-21swapper/921:05:3115
40133429944424,29cyclictest0-21swapper/1322:02:015
40133429944421,28cyclictest0-21swapper/1322:11:025
40133429944320,29cyclictest0-21swapper/1322:20:405
40133279944214,29cyclictest0-21swapper/1023:48:012
40133229944224,417cyclictest0-21swapper/923:23:1415
40133009944225,416cyclictest0-21swapper/322:23:429
40133349944022,28cyclictest1221rcuc/1120:39:193
40133009943923,415cyclictest0-21swapper/323:50:019
40132959943917,30cyclictest0-21swapper/220:30:198
40132929943814,29cyclictest0-21swapper/120:59:191
401330399437435,1cyclictest1818-21snmpd21:08:5210
40133389943613,29cyclictest0-21swapper/1223:12:184
401333499436435,1cyclictest0-21swapper/1121:10:193
40133279943510,30cyclictest0-21swapper/1022:51:412
401333499433433,0cyclictest0-21swapper/1122:40:193
401330099432431,1cyclictest69750irq/159-i91522:59:199
40132959943211,29cyclictest0-21swapper/221:17:198
40132959943211,29cyclictest0-21swapper/221:17:198
401333499430426,3cyclictest1818-21snmpd20:00:293
401332299429425,3cyclictest4130815-21kworker/9:2+pm21:55:3015
401330099429425,3cyclictest1818-21snmpd21:57:129
4013292994290,3cyclictest0-21swapper/121:48:411
4013345994270,424cyclictest0-21swapper/1423:56:416
4013345994270,424cyclictest0-21swapper/1423:56:416
401333499426425,1cyclictest0-21swapper/1120:04:193
4013295994264,29cyclictest0-21swapper/219:41:198
4013292994260,425cyclictest0-21swapper/121:08:521
401333499424424,0cyclictest0-21swapper/1122:29:193
401328999423423,0cyclictest0-21swapper/023:30:400
401328999423423,0cyclictest0-21swapper/021:03:020
401328999423422,1cyclictest0-21swapper/023:27:410
40133009942225,396cyclictest0-21swapper/319:32:049
40133009942223,398cyclictest0-21swapper/320:52:039
40133009942222,399cyclictest0-21swapper/323:03:409
401328999422422,0cyclictest0-21swapper/023:58:010
401328999422422,0cyclictest0-21swapper/023:58:010
401328999422422,0cyclictest0-21swapper/021:41:040
401328999422422,0cyclictest0-21swapper/020:00:030
401331299421420,1cyclictest0-21swapper/622:46:1312
40133009942125,395cyclictest0-21swapper/323:34:029
4013295994210,27cyclictest0-21swapper/219:44:198
401329299421418,3cyclictest1818-21snmpd21:05:311
401328999421421,0cyclictest0-21swapper/021:30:020
401328999421420,1cyclictest0-21swapper/019:34:190
40133229942023,396cyclictest0-21swapper/919:21:1915
401331499420418,2cyclictest0-21swapper/723:40:1813
40133009942024,395cyclictest0-21swapper/323:43:419
40133009942024,395cyclictest0-21swapper/320:25:029
40133009942022,397cyclictest0-21swapper/300:36:019
40132959942026,393cyclictest0-21swapper/200:22:188
4013334994190,29cyclictest0-21swapper/1122:50:183
40133279941924,394cyclictest0-21swapper/1019:18:142
401330899419415,3cyclictest1818-21snmpd22:19:3111
40133009941922,396cyclictest0-21swapper/323:23:429
40132899941922,396cyclictest4097410-21ntpq20:48:400
40133009941823,395cyclictest0-21swapper/322:46:019
40133009941823,395cyclictest0-21swapper/300:02:409
40133009941823,395cyclictest0-21swapper/300:02:409
40133009941822,395cyclictest0-21swapper/323:57:049
40133009941822,395cyclictest0-21swapper/323:57:049
40133009941822,395cyclictest0-21swapper/322:39:029
40133009941822,395cyclictest0-21swapper/322:15:019
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional