You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-12 - 01:53
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot8.osadl.org (updated Thu Jun 11, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2427866993431,1cyclictest0-21swapper/312:20:003
2427866992724,1cyclictest0-21swapper/312:00:153
2427866992623,1cyclictest0-21swapper/312:10:193
2427866992522,1cyclictest0-21swapper/310:20:273
2427866992421,1cyclictest0-21swapper/311:15:213
2427866992421,1cyclictest0-21swapper/310:55:263
2427866992421,1cyclictest0-21swapper/310:45:223
2427866992421,1cyclictest0-21swapper/308:35:183
2427866992320,1cyclictest0-21swapper/312:00:003
2427866992320,1cyclictest0-21swapper/310:00:083
2427866992219,1cyclictest0-21swapper/308:35:003
2427866992118,1cyclictest0-21swapper/310:40:023
2427866992118,1cyclictest0-21swapper/309:20:013
2427866992118,1cyclictest0-21swapper/308:50:153
2427866992118,1cyclictest0-21swapper/308:20:033
242786699211,16cyclictest2570672-21turbostat09:00:003
2427866992018,1cyclictest0-21swapper/312:25:003
2427866992017,1cyclictest0-21swapper/311:00:063
2427866992017,1cyclictest0-21swapper/310:30:143
242786699201,14cyclictest2839123-21taskset11:54:563
2427866991916,1cyclictest0-21swapper/311:35:163
2427866991916,1cyclictest0-21swapper/311:20:083
2427866991916,1cyclictest0-21swapper/310:35:223
2427866991916,1cyclictest0-21swapper/309:40:103
2427866991916,1cyclictest0-21swapper/308:45:113
2427866991916,1cyclictest0-21swapper/307:30:003
242786699191,14cyclictest2816252-21taskset11:40:093
242786699191,14cyclictest2776855-21taskset11:14:113
242786699191,14cyclictest2767370-21taskset11:05:253
242786699191,14cyclictest2744564-21taskset10:50:293
242786699191,14cyclictest2691053-21taskset10:16:533
242786699191,14cyclictest2652791-21taskset09:53:163
242786699191,14cyclictest2500337-21turbostat08:05:013
242786699191,13cyclictest2443056-21taskset07:20:013
242786699191,13cyclictest2443056-21taskset07:20:013
242786699188,7cyclictest2587363-21taskset09:10:183
2427866991816,1cyclictest0-21swapper/309:25:013
2427866991815,1cyclictest0-21swapper/312:35:193
2427866991815,1cyclictest0-21swapper/310:10:203
2427866991815,1cyclictest0-21swapper/308:10:013
242786699181,13cyclictest2808138-21taskset11:34:553
242786699181,13cyclictest2675550-21taskset10:06:473
242786699181,13cyclictest2571373-21taskset09:00:163
242786699181,13cyclictest2442813-21turbostat07:20:003
242786699177,7cyclictest25071432sleep308:10:133
2427866991714,1cyclictest0-21swapper/309:35:193
2427866991714,1cyclictest0-21swapper/308:25:153
242786699171,13cyclictest2799158-21taskset11:26:133
242786699171,13cyclictest2644235-21taskset09:46:223
242786699171,13cyclictest2612351-21taskset09:25:213
242786699171,13cyclictest2474495-21taskset07:40:503
242786699171,13cyclictest2433861-21taskset07:10:313
242786699171,12cyclictest2900528-21taskset12:32:573
242786699171,12cyclictest2892439-21taskset12:27:043
242786699171,12cyclictest2892439-21taskset12:27:043
242786699171,12cyclictest2493815-21taskset07:58:343
242786699171,11cyclictest2513334-21taskset08:15:013
242786699170,13cyclictest2653901-21taskset09:55:123
24566912160,1sleep30-21swapper/307:30:153
24308772160,5sleep22432732-21grep07:10:192
2427866991613,1cyclictest0-21swapper/312:05:153
2427866991613,1cyclictest0-21swapper/311:45:173
242786699161,12cyclictest2705946-21taskset10:25:473
242786699161,12cyclictest2621865-21taskset09:33:593
242786699161,12cyclictest2551104-21taskset08:40:593
242786699161,12cyclictest2481438-21taskset07:50:043
242786699161,12cyclictest2480902-21taskset07:46:233
242786699161,11cyclictest2583196-21taskset09:06:053
242786699161,11cyclictest2583196-21taskset09:06:053
242786699161,10cyclictest2467453-21taskset07:35:213
28915892141,9sleep12885995-21/usr/sbin/munin12:25:261
28915892141,9sleep12885995-21/usr/sbin/munin12:25:261
28295752140,2sleep12829574-21python311:45:241
26899312141,5sleep22689976-21ntpq10:15:212
24275042140,2sleep30-21swapper/307:07:433
28074512130,10sleep22807455-21ssh11:32:552
27616272137,3sleep20-21swapper/211:05:012
27068742131,9sleep22706878-21ssh10:28:482
26223032131,9sleep02622509-21ssh09:35:020
24216302131,6sleep0222-21plymouthd07:05:120
28991072123,6sleep02899155-21ntpq12:30:220
28834012124,5sleep12883457-21collect212:20:211
27697432121,4sleep1222-21plymouthd11:10:131
27634202120,9sleep02764998-21cat11:05:190
26769422120,9sleep12676964-21awk10:10:111
26602732120,9sleep22660277-21ssh09:57:332
29066192110,8sleep12906745-21ntpq12:35:211
28799962116,3sleep22881325-21kthreadcore12:20:182
28641752114,5sleep02865102-21kthreadcore12:10:180
28619492111,7sleep02861955-21ssh12:08:290
28162222110,9sleep20-21swapper/211:40:052
28158942113,5sleep21-21systemd11:40:012
27453122110,8sleep12745318-21ssh10:52:451
27371022110,1sleep20-21swapper/210:46:242
27216842110,8sleep12721690-21ssh10:36:451
26614542111,2sleep10-21swapper/110:00:131
25325612111,6sleep2222-21plymouthd08:30:132
24275082110,5sleep2222-21plymouthd07:07:462
29015592100,7sleep22901716-21df_inode12:35:142
28137702100,2sleep1222-21plymouthd11:35:231
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional