You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-17 - 08:01
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.

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 rack5slot1.osadl.org (updated Sun May 17, 2026 00:44:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2959021100,4sleep329596-21gltestperf22:25:183
259872900,1sleep40-21swapper/400:29:054
544039850,0EcMasterDemoSyn545029tAtEmLog_022:47:435
184839840,0EcMasterDemoSyn185829tAtEmLog_021:51:575
1105639840,0EcMasterDemoSyn1106629tAtEmLog_021:57:015
2373739830,0EcMasterDemoSyn2374729tAtEmLog_022:57:525
673639820,0EcMasterDemoSyn674629tAtEmLog_021:36:445
3233039820,0EcMasterDemoSyn3234029tAtEmLog_019:19:495
3120739820,0EcMasterDemoSyn3121729tAtEmLog_000:13:565
2760039820,0EcMasterDemoSyn2761029tAtEmLog_019:09:415
2106539820,1EcMasterDemoSyn2107529tAtEmLog_020:00:225
2080839820,0EcMasterDemoSyn2081829tAtEmLog_021:26:355
2997339810,0EcMasterDemoSyn2998329tAtEmLog_019:14:455
227252810,1sleep00-21swapper/022:21:080
1847539810,0EcMasterDemoSyn1848529tAtEmLog_019:55:195
1362039810,0EcMasterDemoSyn1363029tAtEmLog_020:51:065
159882400,0sleep20-21swapper/219:50:182
1529939290,0EcMasterDemoSyn0-21swapper/522:17:185
32522250,0sleep00-21swapper/000:34:320
2771799210,17cyclictest22651-21sh21:27:510
56622200,4sleep45947-21cat00:00:014
2773199200,7cyclictest50901fschecks_time00:35:153
2773199200,7cyclictest168441latency22:00:173
2773199200,7cyclictest168441latency22:00:173
27722992017,2cyclictest16280-21turbostat23:34:552
2773199193,11cyclictest9723-21sh00:01:273
1106629190,0tAtEmLog_00-21swapper/522:02:045
1106629190,0tAtEmLog_00-21swapper/522:02:035
2791399180,10tDemoTimingTask30745-21chrt23:20:005
2773199183,9cyclictest21266-21fschecks_time23:50:153
2773199180,15cyclictest26652-21cut23:35:153
2773199180,13cyclictest23596-21rm00:09:543
2773199180,11cyclictest108491cat20:45:233
2771999180,10cyclictest29278-21rm21:31:111
2771799185,12cyclictest780-21runrttasks21:56:310
2771799180,7cyclictest22465-21sh21:45:200
2771799180,10cyclictest29983-21sh00:13:050
2771799180,10cyclictest19255-21sh00:06:490
2771799180,10cyclictest12106-21sh23:09:420
2773199173,8cyclictest13404-21sh21:58:393
2773199172,11cyclictest31597-21sh22:08:423
2773199171,12cyclictest24587-21sh23:15:493
2773199171,12cyclictest14949-21sh23:46:213
2773199170,7cyclictest15161-21tail22:35:143
2773199170,15cyclictest29306-21wc20:20:013
2773199170,14cyclictest32389-21grep20:25:113
2773199170,13cyclictest32077-21ssh21:33:073
2773199170,12cyclictest32405-21ssh00:32:153
2773199170,12cyclictest27230-21chrt22:24:183
2773199170,12cyclictest18226-21ssh21:43:223
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional