You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-17 - 00:05
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 50 highest latencies:
System rackdslot0.osadl.org (updated Sat May 16, 2026 12:46:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25136992928,0cyclictest0-21swapper/012:05:160
25148992827,0cyclictest0-21swapper/212:30:172
2514899240,23cyclictest0-21swapper/209:28:072
2514899230,5cyclictest0-21swapper/209:50:202
2514299230,18cyclictest0-21swapper/110:25:121
2514899220,21cyclictest843-21systemd-network07:10:112
2514899210,3cyclictest0-21swapper/208:30:562
2514299214,16cyclictest3058-21rs:main1
25136992117,3cyclictest0-21swapper/009:42:290
25136992117,3cyclictest0-21swapper/009:42:290
25148992018,1cyclictest0-21swapper/207:45:152
25148992017,2cyclictest3985-21H222:10:212
25148992016,3cyclictest0-21swapper/208:56:502
2514899200,17cyclictest0-21swapper/209:58:582
2514299202,17cyclictest0-21swapper/112:39:541
25142992017,2cyclictest3985-21H222:10:211
2514899193,15cyclictest269602chrt09:05:202
2514899193,15cyclictest0-21swapper/211:50:142
2514899192,16cyclictest2551-21cat12:10:142
25148991918,1cyclictest0-21swapper/211:55:122
25148991916,2cyclictest9869-21cat12:24:562
25148991916,2cyclictest28-21ksoftirqd/208:11:522
25148991914,3cyclictest0-21swapper/212:05:292
25148991912,3cyclictest0-21swapper/208:22:302
2514899191,17cyclictest0-21swapper/209:45:152
2514899190,3cyclictest0-21swapper/210:19:242
2514899190,2cyclictest3989-21H222:10:212
2514899190,16cyclictest3987-21H222:10:212
2514899190,16cyclictest26077-21latency_hist11:00:002
2514899190,15cyclictest0-21swapper/211:25:202
2514899190,15cyclictest0-21swapper/211:25:202
2514299193,15cyclictest27681-21grep08:10:151
25142991917,1cyclictest0-21swapper/107:45:161
25142991916,2cyclictest27818-21sessionclean09:08:591
2514299190,18cyclictest0-21swapper/112:01:261
2514299190,18cyclictest0-21swapper/107:39:121
25136991916,2cyclictest30049-21cat07:15:230
2513699190,4cyclictest9233-21cpuspeed_turbos08:35:140
2513699190,2cyclictest3987-21H222:10:210
2514899183,1cyclictest28-21ksoftirqd/211:11:292
2514899182,2cyclictest25222-21sed08:05:212
2514899182,15cyclictest4124-21cat07:30:002
25148991816,1cyclictest0-21swapper/210:20:132
25148991815,2cyclictest3985-21H222:10:212
25148991815,2cyclictest29164-21fschecks_time09:10:162
25148991815,2cyclictest17059-21sed08:50:002
25148991814,3cyclictest4035-21H222:10:212
25148991814,3cyclictest3991-21H222:10:212
25148991813,2cyclictest3981-21H222:10:212
2514899181,2cyclictest15448-21chrt07:50:072
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional