You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-05 - 19:20
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 May 05, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
245852206190,11sleep10-21swapper/107:08:481
244042197180,12sleep30-21swapper/307:06:293
246482194176,13sleep00-21swapper/007:09:350
24650211395,13sleep20-21swapper/207:09:372
163532470,0sleep10-21swapper/112:36:391
119742440,0sleep20-21swapper/209:54:432
324092420,0sleep10-21swapper/110:37:371
253412160,1sleep1211ktimersoftd/111:37:301
16034290,0sleep00-21swapper/011:49:140
16034290,0sleep00-21swapper/011:49:140
248649973,4cyclictest10666-21munin-run07:45:000
248699961,3cyclictest0-21swapper/110:40:131
248649960,3cyclictest7975-21munin-run07:40:000
248649960,3cyclictest18307-21sendmail-msp08:00:000
248819955,0cyclictest27407-21kworker/3:010:27:123
248819955,0cyclictest0-21swapper/311:48:423
248819955,0cyclictest0-21swapper/311:48:423
248819951,4cyclictest20519-21diskmemload09:50:283
248819950,5cyclictest0-21swapper/312:35:073
248819950,5cyclictest0-21swapper/311:06:393
248819950,5cyclictest0-21swapper/310:16:273
248819950,5cyclictest0-21swapper/309:13:013
248819950,4cyclictest0-21swapper/307:45:123
248819950,0cyclictest13017-21apt-get09:55:123
248819950,0cyclictest0-21swapper/310:57:463
248739955,0cyclictest0-21swapper/207:30:112
248739950,4cyclictest0-21swapper/211:21:162
248739950,4cyclictest0-21swapper/209:55:122
248699954,1cyclictest0-21swapper/112:01:031
248699951,3cyclictest0-21swapper/111:50:121
248699951,3cyclictest0-21swapper/108:30:111
248699951,3cyclictest0-21swapper/107:10:131
248699951,2cyclictest0-21swapper/112:20:111
248699951,2cyclictest0-21swapper/111:45:111
248699951,2cyclictest0-21swapper/111:45:111
248699951,2cyclictest0-21swapper/111:40:111
248699951,2cyclictest0-21swapper/109:20:131
248699951,2cyclictest0-21swapper/108:55:111
248699951,2cyclictest0-21swapper/107:20:121
248699950,5cyclictest0-21swapper/112:34:141
248699950,3cyclictest0-21swapper/109:25:131
248649955,0cyclictest0-21swapper/010:14:480
248649952,3cyclictest19126-21ssh11:02:470
248649951,3cyclictest28179-21latency_hist08:20:000
248649950,5cyclictest0-21swapper/010:44:210
248649950,5cyclictest0-21swapper/009:58:380
248649950,4cyclictest30115-21ssh12:27:370
248649950,1cyclictest0-21swapper/010:35:000
248649950,0cyclictest20519-21diskmemload12:36:390
248649950,0cyclictest0-21swapper/012:10:190
9034240,3sleep20-21swapper/212:17:242
248819944,0cyclictest0-21swapper/311:37:383
248819943,1cyclictest14131-21grep08:55:143
248819943,1cyclictest11960-21cut11:15:123
248819942,2cyclictest0-21swapper/310:08:293
248819942,1cyclictest40-21ksoftirqd/309:45:123
248819941,3cyclictest5595-21sed12:15:193
248819941,3cyclictest31799-21cat08:25:153
248819940,4cyclictest20519-21diskmemload11:52:323
248819940,4cyclictest20519-21diskmemload10:35:133
248819940,4cyclictest19792-21ntp_states08:00:183
248819940,4cyclictest0-21swapper/312:25:003
248819940,4cyclictest0-21swapper/312:10:513
248819940,4cyclictest0-21swapper/312:05:423
248819940,4cyclictest0-21swapper/312:00:113
248819940,4cyclictest0-21swapper/311:40:113
248819940,4cyclictest0-21swapper/311:30:113
248819940,4cyclictest0-21swapper/311:20:183
248819940,4cyclictest0-21swapper/310:13:553
248819940,4cyclictest0-21swapper/309:35:123
248819940,4cyclictest0-21swapper/309:30:113
248819940,4cyclictest0-21swapper/309:25:363
248819940,3cyclictest8909-21diskstats08:45:123
248819940,3cyclictest8286-21apt-config07:40:013
248819940,3cyclictest6555-21sh12:31:523
248819940,3cyclictest4455-21ssh11:11:033
248819940,3cyclictest4162-21ssh10:40:023
248819940,3cyclictest279292sleep310:20:023
248819940,3cyclictest27389-21cut07:15:003
248819940,3cyclictest26931-21users10:50:213
248819940,3cyclictest26461-21df_inode08:15:123
248819940,3cyclictest18071-21ssh09:40:013
248819940,3cyclictest16771-21diskstats10:30:133
248819940,3cyclictest16643-21hddtemp_smartct09:00:143
248819940,3cyclictest14402-21hddtemp_smartct07:50:143
248819940,3cyclictest10264-21df_inode09:20:153
248819940,3cyclictest0-21swapper/310:00:033
248819940,1cyclictest29476-21ntp_states07:15:183
248819940,1cyclictest15361-21cut10:45:133
248819940,0cyclictest0-21swapper/312:20:513
248739944,0cyclictest31-21ksoftirqd/211:40:012
248739943,1cyclictest8377-21/usr/sbin/munin08:45:192
248739943,1cyclictest1317-21sed10:05:212
248739942,1cyclictest57150irq/125-eth011:15:102
248739941,3cyclictest2884-21ssh10:23:262
248739941,1cyclictest30584-21tune2fs11:40:132
248739940,4cyclictest4504-21ssh11:27:122
248739940,4cyclictest20942-21ssh12:23:202
248739940,4cyclictest0-21swapper/212:05:112
248739940,4cyclictest0-21swapper/211:55:572
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional