You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-09 - 03:16
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 rackdslot3.osadl.org (updated Fri Jan 09, 2026 00:45:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
218672206172,23sleep20-21swapper/219:08:252
216742206173,22sleep30-21swapper/319:06:013
218452202169,22sleep00-21swapper/019:08:070
218962201169,21sleep10-21swapper/119:08:481
1713621560,5sleep02228399cyclictest22:20:180
139391660,1ptp4l401ktimersoftd/319:25:143
55622620,2sleep00-21swapper/000:10:160
22283996227,4cyclictest9-21ksoftirqd/023:25:150
139391620,1ptp4l401ktimersoftd/320:05:253
22283996131,4cyclictest9-21ksoftirqd/019:10:190
22283996127,6cyclictest9-21ksoftirqd/020:25:000
22283996126,9cyclictest9-21ksoftirqd/022:40:240
139391610,0ptp4l401ktimersoftd/322:26:253
39002600,2sleep30-21swapper/320:45:173
22283996028,5cyclictest9-21ksoftirqd/022:25:180
22283996023,4cyclictest9-21ksoftirqd/023:15:270
22283995930,3cyclictest9-21ksoftirqd/019:15:210
22283995728,5cyclictest9-21ksoftirqd/020:25:170
22283995725,4cyclictest9-21ksoftirqd/000:20:240
22283995723,6cyclictest9-21ksoftirqd/019:30:190
2228399565,9cyclictest9-21ksoftirqd/022:40:000
2228399555,9cyclictest9-21ksoftirqd/000:15:250
22283995526,4cyclictest9-21ksoftirqd/023:20:200
22283995523,6cyclictest9-21ksoftirqd/021:20:000
2228399546,8cyclictest9-21ksoftirqd/022:30:170
2228399545,9cyclictest9-21ksoftirqd/019:40:220
2228399545,5cyclictest9-21ksoftirqd/021:50:190
2228399544,9cyclictest9-21ksoftirqd/023:45:010
22283995428,7cyclictest9-21ksoftirqd/000:05:520
22283995424,11cyclictest9-21ksoftirqd/021:30:130
22283995420,4cyclictest9-21ksoftirqd/021:10:170
1394915437,9phc2sys0-21swapper/319:10:023
2228399536,10cyclictest9-21ksoftirqd/021:55:180
2228399533,9cyclictest9-21ksoftirqd/020:55:230
2228399533,9cyclictest9-21ksoftirqd/020:55:230
2228399533,9cyclictest9-21ksoftirqd/020:50:170
22283995325,5cyclictest9-21ksoftirqd/020:30:170
22283995321,5cyclictest9-21ksoftirqd/021:45:240
2228399524,8cyclictest9-21ksoftirqd/000:30:140
2228399524,10cyclictest9-21ksoftirqd/021:05:210
2228399523,8cyclictest9-21ksoftirqd/022:10:160
2228399523,8cyclictest9-21ksoftirqd/022:10:150
2228399522,9cyclictest9-21ksoftirqd/019:35:140
2228399522,8cyclictest9-21ksoftirqd/019:50:150
22283995222,5cyclictest9-21ksoftirqd/022:00:130
2228399513,5cyclictest3422-21systemctl22:59:590
22283995123,3cyclictest9-21ksoftirqd/021:25:180
22283995122,7cyclictest9-21ksoftirqd/020:45:270
22283995118,3cyclictest9-21ksoftirqd/023:02:590
2228499501,2cyclictest28807-21apt-get22:45:131
2228399506,5cyclictest29072-21sed21:35:270
2228399505,6cyclictest9-21ksoftirqd/000:35:160
2228399505,10cyclictest9-21ksoftirqd/023:10:010
2228399504,8cyclictest9-21ksoftirqd/020:40:180
2228399501,6cyclictest31932-21apt-get00:00:000
327042490,1sleep20-21swapper/221:45:172
2228399495,4cyclictest9-21ksoftirqd/023:35:110
2228399495,4cyclictest9-21ksoftirqd/023:35:110
2228399494,10cyclictest9-21ksoftirqd/022:05:260
2228399493,10cyclictest9-21ksoftirqd/020:15:170
2228399493,10cyclictest9-21ksoftirqd/020:15:170
22284994818,28cyclictest0-21swapper/100:13:431
2228499480,46cyclictest0-21swapper/122:05:531
2228399486,6cyclictest15544-21ls20:00:230
2228399485,9cyclictest9-21ksoftirqd/020:10:230
2228399485,5cyclictest9-21ksoftirqd/022:15:160
2228399484,8cyclictest9-21ksoftirqd/000:25:240
2228399484,7cyclictest9-21ksoftirqd/019:45:260
2228399483,7cyclictest9-21ksoftirqd/021:00:230
22283994815,6cyclictest9-21ksoftirqd/020:35:190
2228599471,2cyclictest0-21swapper/220:50:232
2228499470,45cyclictest0-21swapper/122:59:031
2228399474,9cyclictest9-21ksoftirqd/023:30:140
2228399474,6cyclictest9-21ksoftirqd/022:45:180
2228599462,42cyclictest8377-21kworker/2:023:40:242
22284994640,4cyclictest9091-21cron22:05:001
22284994616,29cyclictest0-21swapper/123:55:431
2228399464,6cyclictest9-21ksoftirqd/023:50:180
2228399463,8cyclictest9-21ksoftirqd/019:25:010
22283994620,5cyclictest9-21ksoftirqd/021:40:120
2228399461,5cyclictest9-21ksoftirqd/021:20:130
22284994517,27cyclictest0-21swapper/119:54:441
2228399455,7cyclictest9-21ksoftirqd/000:00:260
2228399454,8cyclictest9-21ksoftirqd/019:55:110
2228399450,6cyclictest9-21ksoftirqd/020:05:150
22284994426,16cyclictest25-21ksoftirqd/123:22:491
2228399445,8cyclictest9-21ksoftirqd/023:45:180
139391440,0ptp4l401ktimersoftd/323:35:233
139391440,0ptp4l401ktimersoftd/323:35:233
2228599430,41cyclictest19596-21kworker/2:022:00:332
2228599430,40cyclictest20427-21kworker/2:019:15:332
2228499430,41cyclictest0-21swapper/119:12:041
2228399433,9cyclictest9-21ksoftirqd/023:10:160
2228399430,11cyclictest9-21ksoftirqd/019:25:130
139391430,0ptp4l401ktimersoftd/319:32:093
22284994212,28cyclictest0-21swapper/122:11:031
22284994212,28cyclictest0-21swapper/122:11:031
139391420,1ptp4l401ktimersoftd/322:16:573
139391420,0ptp4l401ktimersoftd/323:30:263
139391420,0ptp4l401ktimersoftd/300:06:483
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional