You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-10-31 - 22:45
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 rackfslot0.osadl.org (updated Fri Oct 31, 2025 00:54:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16330439917378,7cyclictest0-21swapper/1200:10:174
16330629917182,56cyclictest1309070-21kworker/u64:0+efi_rts_wq20:05:2224
16330629917182,56cyclictest1309070-21kworker/u64:0+efi_rts_wq20:05:2224
163305899169159,1cyclictest0-21swapper/2621:50:1819
16330619916877,76cyclictest0-21swapper/2921:30:2022
16330569916667,68cyclictest0-21swapper/2400:10:1717
16330109916579,57cyclictest0-21swapper/023:10:340
16330109916579,57cyclictest0-21swapper/023:10:330
16330409916079,10cyclictest0-21swapper/922:10:1731
16330409916079,10cyclictest0-21swapper/922:10:1631
16330439915987,5cyclictest0-21swapper/1220:00:174
16330439915987,5cyclictest0-21swapper/1220:00:164
16330239915869,63cyclictest1931272-21sshd21:55:1726
16330529915771,57cyclictest1345328-21kworker/u64:1+efi_rts_wq23:05:3313
16330569915682,44cyclictest0-21swapper/2423:05:3317
16330529915671,72cyclictest1345328-21kworker/u64:1+efi_rts_wq21:30:2013
16330569915571,51cyclictest0-21swapper/2420:05:2217
16330569915571,51cyclictest0-21swapper/2420:05:2217
1633053991551,87cyclictest0-21swapper/2120:15:2014
1633053991551,87cyclictest0-21swapper/2120:15:2014
16330429915574,53cyclictest0-21swapper/1123:05:333
16330409915574,7cyclictest1345328-21kworker/u64:1+efi_rts_wq21:40:1831
16330619915462,66cyclictest0-21swapper/2900:10:1722
163306399153129,4cyclictest0-21swapper/3121:50:1825
16330619915377,47cyclictest0-21swapper/2923:05:3322
16330169915384,54cyclictest0-21swapper/220:15:2012
16330169915384,54cyclictest0-21swapper/220:15:2012
16330489915281,51cyclictest0-21swapper/1721:55:179
16330619915170,65cyclictest0-21swapper/2920:00:1722
16330619915170,65cyclictest0-21swapper/2920:00:1722
16330419915170,60cyclictest0-21swapper/1021:55:172
16330209915184,62cyclictest0-21swapper/300:30:2023
16330209915184,62cyclictest0-21swapper/300:30:2023
16330629915087,43cyclictest0-21swapper/3020:00:1724
16330629915087,43cyclictest0-21swapper/3020:00:1724
16330429915083,51cyclictest0-21swapper/1100:35:203
16330429915083,51cyclictest0-21swapper/1100:35:203
16330499914972,57cyclictest0-21swapper/1821:30:2010
16330629914879,37cyclictest0-21swapper/3022:10:1724
16330629914879,37cyclictest0-21swapper/3022:10:1724
16330469914874,7cyclictest0-21swapper/1523:30:187
16330469914874,7cyclictest0-21swapper/1523:30:187
16330439914882,33cyclictest0-21swapper/1220:05:224
16330439914882,33cyclictest0-21swapper/1220:05:224
16330109914879,40cyclictest0-21swapper/021:40:180
16330629914779,38cyclictest0-21swapper/3000:10:1724
16330569914784,41cyclictest0-21swapper/2421:10:1717
16330569914784,41cyclictest0-21swapper/2421:10:1717
16330499914780,50cyclictest0-21swapper/1800:35:2010
16330499914780,50cyclictest0-21swapper/1800:35:2010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional