You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-16 - 09:27
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 rack5slot2.osadl.org (updated Sat May 16, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
290822199184,11sleep10-21swapper/119:07:231
290812195179,12sleep00-21swapper/019:07:210
290892194159,13sleep30-21swapper/319:07:293
289662168149,14sleep20-21swapper/219:05:522
73082440,0sleep00-21swapper/022:03:440
182412420,0sleep00-21swapper/023:28:200
249402410,0sleep10-21swapper/121:40:201
86282100,0sleep00-21swapper/021:48:360
225282100,0sleep20-21swapper/223:45:482
294489992,3cyclictest29830-21munin-run22:15:010
24276290,0sleep20-21swapper/221:55:342
26528280,0sleep10-21swapper/120:05:151
294599960,0cyclictest0-21swapper/320:35:113
294549965,1cyclictest23683-21diskstats23:15:122
294489962,4cyclictest2112-21perf21:30:010
294489960,3cyclictest25683-21munin-run21:10:010
711250,0sleep10-21swapper/121:13:181
294599955,0cyclictest25422-21kworker/3:121:47:503
294599955,0cyclictest25422-21kworker/3:121:25:293
294599955,0cyclictest0-21swapper/323:45:573
294599955,0cyclictest0-21swapper/322:24:193
294599950,5cyclictest0-21swapper/322:08:453
294599950,5cyclictest0-21swapper/321:51:443
294599950,5cyclictest0-21swapper/321:30:213
294599950,5cyclictest0-21swapper/320:45:393
294599950,5cyclictest0-21swapper/300:30:023
294599950,5cyclictest0-21swapper/300:09:053
294599950,0cyclictest0-21swapper/322:39:533
294549954,1cyclictest21852-21ssh00:17:552
294549951,3cyclictest802-21snmpd23:42:112
294549950,5cyclictest0-21swapper/223:56:582
294549950,5cyclictest0-21swapper/221:13:342
294549950,5cyclictest0-21swapper/200:23:092
294549950,4cyclictest0-21swapper/219:15:122
294549950,0cyclictest0-21swapper/222:40:162
294529951,3cyclictest0-21swapper/123:15:091
294529951,2cyclictest0-21swapper/123:35:111
294529951,2cyclictest0-21swapper/122:45:131
294529951,2cyclictest0-21swapper/120:20:111
294529951,2cyclictest0-21swapper/119:35:081
294529950,5cyclictest0-21swapper/123:45:471
294529950,5cyclictest0-21swapper/121:52:251
294529950,5cyclictest0-21swapper/121:45:451
294529950,5cyclictest0-21swapper/121:30:101
294489955,0cyclictest3-21ksoftirqd/000:25:140
294489955,0cyclictest0-21swapper/022:34:260
294489955,0cyclictest0-21swapper/000:32:170
294489950,5cyclictest0-21swapper/021:34:200
294489950,0cyclictest0-21swapper/023:22:440
28834250,5sleep325674-21diskmemload23:01:263
30016240,0sleep00-21swapper/021:59:050
294599944,0cyclictest25422-21kworker/3:122:10:143
294599944,0cyclictest25422-21kworker/3:120:40:393
294599944,0cyclictest25422-21kworker/3:119:55:523
294599944,0cyclictest25422-21kworker/3:119:11:063
294599944,0cyclictest25422-21kworker/3:100:13:243
294599944,0cyclictest0-21swapper/300:15:033
294599941,2cyclictest0-21swapper/319:45:113
294599941,2cyclictest0-21swapper/319:45:113
294599941,1cyclictest0-21swapper/320:50:123
294599940,4cyclictest31155-21perl22:15:163
294599940,4cyclictest25674-21diskmemload23:40:113
294599940,4cyclictest23689-21ssh00:35:133
294599940,4cyclictest0-21swapper/323:55:283
294599940,4cyclictest0-21swapper/323:35:413
294599940,4cyclictest0-21swapper/323:25:283
294599940,4cyclictest0-21swapper/323:10:113
294599940,4cyclictest0-21swapper/323:05:103
294599940,4cyclictest0-21swapper/322:47:353
294599940,4cyclictest0-21swapper/322:40:133
294599940,4cyclictest0-21swapper/321:55:123
294599940,4cyclictest0-21swapper/321:21:493
294599940,4cyclictest0-21swapper/321:15:123
294599940,4cyclictest0-21swapper/321:10:123
294599940,4cyclictest0-21swapper/319:25:113
294599940,4cyclictest0-21swapper/300:20:103
294599940,3cyclictest8761-21perl19:30:143
294599940,3cyclictest5353-21date19:25:013
294599940,3cyclictest4602-21/usr/sbin/munin22:50:143
294599940,3cyclictest30939-21ssh23:50:153
294599940,3cyclictest26320-21rm23:16:013
294599940,3cyclictest10514-21wget19:35:103
294599940,1cyclictest22234-21ntp_states21:00:173
294599940,1cyclictest19818-21grep00:00:233
294599940,0cyclictest0-21swapper/321:41:243
294599940,0cyclictest0-21swapper/320:59:553
294549944,0cyclictest0-21swapper/223:21:102
294549944,0cyclictest0-21swapper/222:33:352
294549942,2cyclictest0-21swapper/222:02:452
294549942,1cyclictest16827-21ssh00:31:042
294549942,1cyclictest12385-21ssh22:37:452
294549941,2cyclictest0-21swapper/200:00:112
294549940,4cyclictest6546-21ssh21:47:192
294549940,4cyclictest5690-21ps21:15:182
294549940,4cyclictest31594-21ssh00:06:232
294549940,4cyclictest0-21swapper/223:00:112
294549940,4cyclictest0-21swapper/222:25:112
294549940,4cyclictest0-21swapper/222:20:112
294549940,4cyclictest0-21swapper/221:40:122
294549940,4cyclictest0-21swapper/220:27:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional