You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-11 - 17:14
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
Characteristics of the 100 highest latencies:
System rack6slot0.osadl.org (updated Mon May 11, 2026 13:03:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9323992071,2cyclictest0-21swapper/107:10:281
9323992071,2cyclictest0-21swapper/107:10:271
9323992030,4cyclictest17484-21nfsd07:40:511
9323992001,4cyclictest17484-21nfsd07:34:421
9323992001,4cyclictest17484-21nfsd07:34:421
9323991981,3cyclictest0-21swapper/107:15:261
9323991981,3cyclictest0-21swapper/107:15:261
93329919524,161cyclictest0-21swapper/910:30:1539
93329919524,161cyclictest0-21swapper/910:30:1539
9323991912,5cyclictest2456-21CPU1
9323991912,5cyclictest2456-21CPU1
9323991891,3cyclictest0-21swapper/107:24:411
9323991891,3cyclictest0-21swapper/107:24:411
934799188150,28cyclictest0-21swapper/2107:10:0214
934799188150,28cyclictest0-21swapper/2107:10:0214
9323991881,2cyclictest0-21swapper/107:46:331
93659918778,98cyclictest0-21swapper/3610:50:1230
93659918778,98cyclictest0-21swapper/3610:50:1230
93659918778,98cyclictest0-21swapper/3610:50:1230
93659918778,98cyclictest0-21swapper/3610:50:1130
933199184179,3cyclictest0-21swapper/811:36:0938
933199184179,3cyclictest0-21swapper/811:36:0938
932499184169,7cyclictest0-21swapper/211:24:0112
932499184169,7cyclictest0-21swapper/211:24:0112
932499184169,7cyclictest0-21swapper/211:24:0112
9328991832,126cyclictest1442-21gdbus10:07:3635
9328991832,126cyclictest1442-21gdbus10:07:3635
9328991832,126cyclictest1442-21gdbus10:07:3635
93329918260,114cyclictest0-21swapper/911:40:2539
93329918260,114cyclictest0-21swapper/911:40:2539
933399181157,14cyclictest0-21swapper/1010:19:132
933399181157,14cyclictest0-21swapper/1010:19:132
932899180146,30cyclictest372-21kswapd012:37:2835
932899180146,30cyclictest372-21kswapd012:37:2835
932899180146,30cyclictest372-21kswapd012:37:2835
936899179166,11cyclictest0-21swapper/3911:06:0233
936899179166,11cyclictest0-21swapper/3911:06:0233
934399179129,37cyclictest0-21swapper/1710:40:229
934399179129,37cyclictest0-21swapper/1710:40:229
9323991780,2cyclictest0-21swapper/107:27:001
9323991780,2cyclictest0-21swapper/107:26:591
933299177104,58cyclictest17482-21nfsd09:40:2739
933299177104,58cyclictest17482-21nfsd09:40:2739
933299176128,40cyclictest4408-21CPU39
933299176128,40cyclictest4408-21CPU39
933299176128,40cyclictest4408-21CPU39
932699176149,24cyclictest34093-21kworker/u81:4+events_unbound12:25:1334
932699176149,24cyclictest34093-21kworker/u81:4+events_unbound12:25:1334
932499175107,29cyclictest0-21swapper/211:58:0712
932499175107,29cyclictest0-21swapper/211:58:0712
932499175107,29cyclictest0-21swapper/211:58:0712
934699174163,9cyclictest0-21swapper/2009:39:0013
934699174163,9cyclictest0-21swapper/2009:39:0013
934699174163,9cyclictest0-21swapper/2009:39:0013
934699174163,9cyclictest0-21swapper/2009:39:0013
933399174141,29cyclictest37266-21CPU2
933399174141,29cyclictest37266-21CPU2
933399174141,29cyclictest37266-21CPU2
933399174141,29cyclictest37266-21CPU2
9332991730,169cyclictest2466-21CPU39
9332991730,169cyclictest2466-21CPU39
932499173151,11cyclictest171rcu_preempt07:47:0512
935699172167,3cyclictest1947-21kill10:00:1422
935699172167,3cyclictest1947-21kill10:00:1422
935699172167,3cyclictest1947-21kill10:00:1322
933199172166,4cyclictest0-21swapper/811:27:1738
933199172166,4cyclictest0-21swapper/811:27:1738
933199172166,4cyclictest0-21swapper/811:27:1738
936899171151,10cyclictest0-21swapper/3907:59:5633
936899171151,10cyclictest0-21swapper/3907:59:5633
9343991701,79cyclictest23570-21sshd10:50:179
9343991701,79cyclictest23570-21sshd10:50:179
9343991701,79cyclictest23570-21sshd10:50:179
9343991701,79cyclictest23570-21sshd10:50:179
9343991700,106cyclictest0-21swapper/1709:40:019
9343991700,106cyclictest0-21swapper/1709:40:019
9343991700,106cyclictest0-21swapper/1709:40:019
9343991700,106cyclictest0-21swapper/1709:40:019
9323991707,159cyclictest0-21swapper/109:50:191
9323991707,159cyclictest0-21swapper/109:50:191
936899169155,12cyclictest0-21swapper/3910:57:5133
936899169155,12cyclictest0-21swapper/3910:57:5133
936899169155,12cyclictest0-21swapper/3910:57:5133
935699169163,4cyclictest0-21swapper/2911:40:1622
935699169163,4cyclictest0-21swapper/2911:40:1622
935699169160,7cyclictest21502-21grep10:50:1322
935699169160,7cyclictest21502-21grep10:50:1322
935699169160,7cyclictest21502-21grep10:50:1322
935699169160,7cyclictest21502-21grep10:50:1222
935199169123,10cyclictest0-21swapper/2410:22:5917
935199169123,10cyclictest0-21swapper/2410:22:5917
935199169123,10cyclictest0-21swapper/2410:22:5917
93239916912,153cyclictest0-21swapper/107:50:141
93239916912,153cyclictest0-21swapper/107:50:131
93679916882,65cyclictest3610-21CPU32
93679916882,65cyclictest3610-21CPU32
93679916882,65cyclictest3610-21CPU32
935199168144,10cyclictest0-21swapper/2411:52:4117
935199168144,10cyclictest0-21swapper/2411:52:4117
933199168159,2cyclictest0-21swapper/809:39:3138
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional