You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-08-27 - 14:37
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackaslot6.osadl.org (updated Wed Aug 27, 2025 00:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3872740993518,14cyclictest3960867-21processes23:30:263
387274099350,1cyclictest0-21swapper/322:31:373
3872741993411,21cyclictest0-21swapper/400:28:224
387274099334,22cyclictest3851485-21kworker/u16:13+rpciod19:11:343
387274099334,22cyclictest3851485-21kworker/u16:13+rpciod19:11:333
387274099330,1cyclictest0-21swapper/300:28:213
3872746993226,3cyclictest0-21swapper/722:42:027
3872741993214,2cyclictest0-21swapper/420:11:214
387274099320,1cyclictest0-21swapper/323:05:023
3872745993124,4cyclictest1147-21dockerd22:44:026
3872741993122,6cyclictest1917278-21containerd22:10:334
3872741993122,6cyclictest1917278-21containerd22:10:324
3872736993126,2cyclictest0-21swapper/123:22:061
387274099301,1cyclictest0-21swapper/320:15:163
387274099300,1cyclictest0-21swapper/323:25:173
387274099300,1cyclictest0-21swapper/323:25:163
387274099300,1cyclictest0-21swapper/300:20:133
387274099290,1cyclictest0-21swapper/320:11:193
387274099290,1cyclictest0-21swapper/319:20:143
3872736992925,2cyclictest231ktimers/123:36:341
387274699283,18cyclictest3896161-21kworker/u16:8+rpciod20:38:367
387274299282,2cyclictest3941999-21fschecks_time22:35:185
387274199285,19cyclictest3928688-21fschecks_time21:55:204
387274199284,8cyclictest3946731-21apt-get22:50:134
3872741992824,2cyclictest3927315-21ntp_offset21:50:264
3872741992818,5cyclictest3873148-21apt-get19:10:134
3872741992818,5cyclictest3873148-21apt-get19:10:134
387274099289,15cyclictest3964048-21ntpq23:40:243
387274099288,16cyclictest3973069-21sshd00:07:533
387274099284,18cyclictest3939016-21ntpq22:25:243
387274099284,18cyclictest3915031-21apt-get21:15:163
3872740992819,7cyclictest28050irq/117-46000000.ethernet19:37:453
3872740992819,7cyclictest28050irq/117-46000000.ethernet19:37:443
3872740992819,5cyclictest0-21swapper/300:18:113
3872740992813,12cyclictest3883174-21apt-get19:40:143
387274099281,2cyclictest3930819-21mailstats22:00:303
387274099281,2cyclictest0-21swapper/320:57:243
387274099281,2cyclictest0-21swapper/320:45:253
387274099281,16cyclictest3951098-21sed23:00:253
387273699281,22cyclictest1349086-21dockerd21:11:541
387273699281,22cyclictest1349086-21dockerd21:11:531
3872746992722,3cyclictest1166-21dockerd23:52:087
3872746992722,3cyclictest1166-21dockerd23:52:077
387274599277,4cyclictest3886073-21kworker/u16:7+rpciod21:19:346
387274299276,18cyclictest3886810-21fschecks_time19:50:175
387274299271,23cyclictest0-21swapper/519:30:015
3872741992724,2cyclictest0-21swapper/420:48:314
387274099278,13cyclictest3886053-21kworker/u16:4+rpciod20:31:303
387274099272,16cyclictest28050irq/117-46000000.ethernet23:47:573
3872740992714,9cyclictest0-21swapper/320:05:003
3872740992713,10cyclictest28050irq/117-46000000.ethernet20:35:193
387274099271,2cyclictest0-21swapper/323:18:403
387274099271,2cyclictest0-21swapper/319:48:243
387274099270,1cyclictest0-21swapper/321:30:213
387273699275,19cyclictest3980130-21/usr/sbin/munin00:30:161
3872733992723,2cyclictest0-21swapper/023:00:170
3872733992723,1cyclictest0-21swapper/022:48:320
3872733992723,1cyclictest0-21swapper/000:31:310
3872733992711,2cyclictest2530996-21dockerd19:50:420
3872746992621,2cyclictest3916291-21munin-run21:20:007
387274299267,2cyclictest3903141-21latency_hist20:40:005
3872742992620,3cyclictest0-21swapper/522:45:275
3872742992617,2cyclictest0-21swapper/520:49:525
3872742992616,5cyclictest3922944-21kworker/u16:8+rpciod21:48:335
3872742992614,5cyclictest3974729-21kworker/u16:13+rpciod00:15:155
387274199263,19cyclictest3926271-21sendmail-mta21:48:424
3872741992621,3cyclictest1124-21dockerd22:05:594
3872741992617,5cyclictest1349086-21dockerd23:03:114
3872741992617,4cyclictest3892723-21kworker/u16:6+rpciod20:18:154
387274199261,21cyclictest0-21swapper/423:14:594
387274099267,16cyclictest3943983-21sed22:40:273
3872740992616,6cyclictest28050irq/117-46000000.ethernet21:37:333
387274099261,2cyclictest0-21swapper/323:37:483
387274099261,2cyclictest0-21swapper/319:31:183
387274099261,2cyclictest0-21swapper/319:27:283
387274099261,2cyclictest0-21swapper/319:18:093
387274099261,2cyclictest0-21swapper/300:37:283
387274099260,2cyclictest0-21swapper/321:05:143
387274099260,2cyclictest0-21swapper/300:10:563
387274099260,1cyclictest3923391-21apt-get21:40:183
387274099260,1cyclictest0-21swapper/323:57:043
387274099260,1cyclictest0-21swapper/322:52:223
387274099260,1cyclictest0-21swapper/322:45:133
387274099260,1cyclictest0-21swapper/322:20:343
387274099260,1cyclictest0-21swapper/322:10:593
387274099260,1cyclictest0-21swapper/322:10:593
387274099260,1cyclictest0-21swapper/319:55:153
387274099260,15cyclictest0-21swapper/320:40:203
387273799263,18cyclictest3903863-21ntpq20:40:202
3872737992621,3cyclictest1124-21dockerd21:03:532
3872733992624,1cyclictest3876445-21/usr/sbin/munin19:20:160
3872733992623,2cyclictest0-21swapper/019:40:580
3872746992516,4cyclictest0-21swapper/719:19:437
3872745992519,2cyclictest3926269-21kworker/u16:9+rpciod21:59:336
3872742992520,3cyclictest551ktimers/523:05:165
3872741992521,2cyclictest3972154-21fschecks_time00:05:174
3872741992520,2cyclictest3969152-21ntpq23:55:244
3872741992515,5cyclictest3903275-21apt-get20:40:144
387274099257,15cyclictest3897340-21mailstats20:20:263
387274099257,15cyclictest3897340-21mailstats20:20:253
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional