You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-02 - 21:48
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 Tue Jun 02, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
81562204189,11sleep10-21swapper/107:08:321
81482191174,12sleep00-21swapper/007:08:270
80232180164,11sleep30-21swapper/307:06:503
8134211294,12sleep20-21swapper/207:08:172
301682490,0sleep10-21swapper/112:17:061
33712450,0sleep20-21swapper/209:25:122
265862440,0sleep10-21swapper/110:40:061
198842440,0sleep10-21swapper/111:24:371
172192430,0sleep10-21swapper/111:55:121
247222420,0sleep20-21swapper/209:50:512
273022400,0sleep00-21swapper/009:52:250
205972110,0sleep10-21swapper/110:52:431
84459981,5cyclictest0-21swapper/307:50:123
12349280,0sleep212351-21latency_hist11:05:012
84359973,4cyclictest20565-21perf11:25:010
84359964,1cyclictest5057-21ssh12:05:120
84359961,4cyclictest29821-21munin-run10:10:000
84359961,4cyclictest0-21swapper/007:15:100
84359960,3cyclictest32713-21munin-run12:35:000
5468260,0sleep10-21swapper/112:05:131
84459955,0cyclictest19564-21kworker/3:110:34:133
84459950,5cyclictest0-21swapper/312:37:423
84459950,5cyclictest0-21swapper/311:50:113
84459950,5cyclictest0-21swapper/310:26:453
84459950,4cyclictest4533-21ssh10:45:133
84459950,0cyclictest0-21swapper/312:03:303
84459950,0cyclictest0-21swapper/309:31:013
84419955,0cyclictest0-21swapper/211:23:592
84419954,0cyclictest31-21ksoftirqd/209:10:012
84419952,3cyclictest31-21ksoftirqd/210:30:102
84419950,5cyclictest28729-21ntpq12:00:172
84419950,5cyclictest16990-21/usr/sbin/munin10:35:142
84419950,5cyclictest0-21swapper/212:24:392
84419950,5cyclictest0-21swapper/210:21:592
84419950,3cyclictest0-21swapper/212:14:172
84419950,0cyclictest0-21swapper/211:50:362
84369951,2cyclictest0-21swapper/110:45:131
84369951,2cyclictest0-21swapper/109:20:111
84369951,2cyclictest0-21swapper/107:10:121
84369950,5cyclictest0-21swapper/111:28:591
84369950,5cyclictest0-21swapper/110:28:291
84359951,4cyclictest18739-21munin-run11:40:010
84359950,4cyclictest4548-21munin-run12:05:000
84359950,4cyclictest0-21swapper/009:30:120
84459944,0cyclictest19564-21kworker/3:111:41:223
84459944,0cyclictest0-21swapper/312:17:373
84459944,0cyclictest0-21swapper/311:22:023
84459942,2cyclictest0-21swapper/312:30:173
84459941,3cyclictest8919-21diskmemload11:35:033
84459941,3cyclictest5926-21ssh09:41:523
84459940,4cyclictest7286-21sh11:34:123
84459940,4cyclictest6597-21apt-get08:10:093
84459940,4cyclictest4128-21apt-get08:05:113
84459940,4cyclictest3849-21diskmemload12:06:223
84459940,4cyclictest3849-21diskmemload11:45:163
84459940,4cyclictest3849-21diskmemload11:18:513
84459940,4cyclictest3849-21diskmemload11:05:053
84459940,4cyclictest16709-21apt-get08:30:113
84459940,4cyclictest15793-21irqstats10:50:173
84459940,4cyclictest10805-21munin-run07:15:013
84459940,4cyclictest0-21swapper/312:25:093
84459940,4cyclictest0-21swapper/312:20:213
84459940,4cyclictest0-21swapper/311:55:123
84459940,4cyclictest0-21swapper/311:01:053
84459940,4cyclictest0-21swapper/310:20:423
84459940,4cyclictest0-21swapper/310:11:283
84459940,4cyclictest0-21swapper/310:05:233
84459940,4cyclictest0-21swapper/310:04:433
84459940,4cyclictest0-21swapper/309:45:123
84459940,4cyclictest0-21swapper/309:25:113
84459940,4cyclictest0-21swapper/309:20:113
84459940,4cyclictest0-21swapper/309:18:473
84459940,4cyclictest0-21swapper/309:10:463
84459940,4cyclictest0-21swapper/309:00:123
84459940,4cyclictest0-21swapper/308:35:173
84459940,4cyclictest0-21swapper/307:45:163
84459940,3cyclictest68550irq/127-eth1-Tx08:55:123
84459940,3cyclictest29641-21ssh09:37:483
84459940,3cyclictest23667-21perl11:10:133
84459940,3cyclictest21603-21df11:25:133
84459940,3cyclictest21547-21sh09:50:013
84459940,3cyclictest19948-21perl07:30:143
84459940,3cyclictest19564-21kworker/3:110:37:553
84459940,3cyclictest17274-21df07:25:123
84459940,3cyclictest15276-21grep12:10:123
84459940,3cyclictest14813-21df_inode07:20:133
84459940,3cyclictest14205-21sed08:25:013
84459940,3cyclictest1409-21latency_hist08:00:003
84459940,3cyclictest0-21swapper/307:40:133
84459940,3cyclictest0-21swapper/307:40:013
84459940,1cyclictest28553-21cat10:40:183
84419944,0cyclictest31-21ksoftirqd/212:35:142
84419944,0cyclictest31-21ksoftirqd/210:40:142
84419944,0cyclictest31-21ksoftirqd/210:15:152
84419944,0cyclictest31-21ksoftirqd/208:45:012
84419944,0cyclictest31-21ksoftirqd/208:40:012
84419944,0cyclictest0-21swapper/209:56:582
84419943,1cyclictest9117-21/usr/sbin/munin11:35:202
84419943,1cyclictest31-21ksoftirqd/208:25:132
84419943,1cyclictest31-21ksoftirqd/208:25:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional