You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-07 - 04:32
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 50 highest latencies:
System rack5slot2.osadl.org (updated Fri Mar 06, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40272204187,12sleep00-21swapper/007:07:110
40252192175,12sleep30-21swapper/307:07:093
42502185169,11sleep10-21swapper/107:10:001
39672179161,13sleep20-21swapper/207:06:242
30312520,0sleep10-21swapper/109:10:331
268892500,0sleep10-21swapper/109:54:261
119722500,0sleep10-21swapper/109:30:351
70272140,0sleep00-21swapper/010:47:490
40982140,0sleep00-21swapper/011:18:030
44299992,6cyclictest0-21swapper/310:45:103
16613270,0sleep00-21swapper/010:36:200
44159965,1cyclictest2131-21rm10:30:000
44159965,1cyclictest2131-21rm10:30:000
44159962,4cyclictest26167-21cron10:10:010
44159961,5cyclictest6786-21munin-run07:15:020
44299955,0cyclictest0-21swapper/311:21:113
44299950,5cyclictest0-21swapper/311:27:103
44299950,5cyclictest0-21swapper/309:37:013
44299950,5cyclictest0-21swapper/308:25:413
44299950,4cyclictest608-21ssh09:10:133
44299950,4cyclictest0-21swapper/312:30:113
44299950,4cyclictest0-21swapper/312:20:113
44259955,0cyclictest0-21swapper/212:21:352
44259951,3cyclictest0-21swapper/209:50:102
44259951,0cyclictest57250irq/130-eth011:57:002
44259950,5cyclictest3623-21python12:05:192
44259950,5cyclictest0-21swapper/210:56:372
44259950,5cyclictest0-21swapper/210:41:122
44259950,4cyclictest0-21swapper/208:10:102
44259950,3cyclictest10466-21/usr/sbin/munin07:20:172
44199952,1cyclictest0-21swapper/112:30:111
44199950,5cyclictest0-21swapper/111:55:281
44199950,5cyclictest0-21swapper/110:42:271
44159955,0cyclictest0-21swapper/011:59:010
44159955,0cyclictest0-21swapper/011:37:030
44159954,1cyclictest17577-21munin-run09:50:010
44159952,2cyclictest0-21swapper/012:10:100
44159950,5cyclictest9536-21apt-get11:05:110
44159950,5cyclictest0-21swapper/010:30:120
44159950,5cyclictest0-21swapper/007:19:560
44159950,4cyclictest0-21swapper/007:20:110
9895240,0sleep10-21swapper/110:33:281
44299944,0cyclictest8356-21kworker/3:111:42:273
44299944,0cyclictest8356-21kworker/3:109:50:303
44299944,0cyclictest8356-21kworker/3:109:05:443
44299944,0cyclictest8356-21kworker/3:108:32:073
44299944,0cyclictest0-21swapper/310:11:203
44299943,1cyclictest7538-21sendmail-msp08:20:013
44299941,2cyclictest2105-21unixbench_singl08:05:193
44299940,4cyclictest8430-21ssh09:45:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional