You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-16 - 04:20
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 rackcslot4.osadl.org (updated Tue Jun 16, 2026 00:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25731872321279,27sleep00-21swapper/019:09:380
25732062263187,61sleep10-21swapper/119:09:511
27681452540,4sleep10-21swapper/100:30:131
179699530,4rtkit-daemon1795-21rtkit-daemon20:45:341
179699460,4rtkit-daemon1795-21rtkit-daemon19:53:211
179699460,4rtkit-daemon1795-21rtkit-daemon19:53:211
179699460,3rtkit-daemon1795-21rtkit-daemon22:18:211
179699450,3rtkit-daemon1795-21rtkit-daemon20:59:230
179699440,6rtkit-daemon2578509-21irqstats19:20:170
27254562420,3chrt0-21swapper/023:30:180
257337499422,13cyclictest2764260-21apt-get00:25:121
257337499414,9cyclictest2613999-21apt-get20:50:141
257337499412,10cyclictest2633072-21apt-get21:25:131
257337499402,8cyclictest2666632-21apt-get22:10:141
179699400,3rtkit-daemon1795-21rtkit-daemon23:51:020
25870502390,11sleep013-21ksoftirqd/019:40:230
257337499383,10cyclictest2597943-21apt-get20:10:141
2573372993829,7cyclictest2695935-21expr22:50:140
179699380,5rtkit-daemon2617688-21cron20:59:591
179699380,3rtkit-daemon1795-21rtkit-daemon19:20:251
257337499373,10cyclictest2750395-21apt-get00:05:141
179699370,3rtkit-daemon0-21swapper/000:19:170
257337499363,8cyclictest2599891-21apt-get20:15:121
257337499362,10cyclictest2607723-21apt-get20:35:141
179699360,4rtkit-daemon1795-21rtkit-daemon22:29:051
179699360,3rtkit-daemon0-21swapper/123:45:411
179699360,3rtkit-daemon0-21swapper/119:38:041
179699360,3rtkit-daemon0-21swapper/021:10:541
26788672350,3sleep02678863-21awk22:25:230
257337499353,9cyclictest2728705-21apt-get23:35:131
257337499353,8cyclictest2603814-21apt-get20:25:131
257337499353,8cyclictest2576022-21apt-get19:15:131
257337499352,9cyclictest2662947-21apt-get22:05:131
179699350,8rtkit-daemon2672533-21sh22:17:530
179699350,5rtkit-daemon2746528-21ssh23:59:571
179699350,3rtkit-daemon0-21swapper/021:38:171
179699350,3rtkit-daemon0-21swapper/021:09:271
179699340,4rtkit-daemon1795-21rtkit-daemon22:34:401
179699340,4rtkit-daemon1795-21rtkit-daemon21:14:070
179699340,4rtkit-daemon1795-21rtkit-daemon19:40:351
179699340,4rtkit-daemon1795-21rtkit-daemon00:12:020
179699340,3rtkit-daemon0-21swapper/121:08:040
179699330,3rtkit-daemon0-21swapper/022:01:501
2573374993229,2cyclictest66950irq/132-enp2s000:16:231
179699320,4rtkit-daemon1795-21rtkit-daemon20:34:261
179699320,4rtkit-daemon1795-21rtkit-daemon20:24:451
179699320,3rtkit-daemon1795-21rtkit-daemon23:22:221
179699320,3rtkit-daemon1795-21rtkit-daemon20:00:241
179699320,3rtkit-daemon0-21swapper/122:02:430
179699320,3rtkit-daemon0-21swapper/021:20:481
2573372993126,3cyclictest2627030-21unixbench_multi21:15:250
179699310,5rtkit-daemon2734315-21ssh23:41:471
179699310,3rtkit-daemon0-21swapper/123:22:290
179699310,3rtkit-daemon0-21swapper/122:39:160
179699310,3rtkit-daemon0-21swapper/100:36:560
2573374993010,8cyclictest2619671-21munin-plugin-st21:04:591
2573372993011,7cyclictest13-21ksoftirqd/021:48:000
179699300,3rtkit-daemon1795-21rtkit-daemon23:02:411
179699300,3rtkit-daemon0-21swapper/123:04:100
179699300,3rtkit-daemon0-21swapper/120:11:510
179699290,3rtkit-daemon1795-21rtkit-daemon23:53:431
179699290,3rtkit-daemon0-21swapper/123:47:380
2573374992825,2cyclictest66950irq/132-enp2s000:13:551
2573374992821,5cyclictest2574189-21uname19:10:201
2573372992810,11cyclictest2732319-21apt-get23:40:140
179699280,4rtkit-daemon1795-21rtkit-daemon00:02:151
179699280,3rtkit-daemon0-21swapper/123:16:390
179699280,3rtkit-daemon0-21swapper/123:07:380
179699280,3rtkit-daemon0-21swapper/122:56:330
179699280,3rtkit-daemon0-21swapper/021:30:041
179699280,3rtkit-daemon0-21swapper/020:40:231
179699270,3rtkit-daemon0-21swapper/123:56:310
257337499260,6cyclictest0-21swapper/122:37:251
257337499260,6cyclictest0-21swapper/119:48:331
257337499260,6cyclictest0-21swapper/119:34:121
2573372992612,9cyclictest2699496-1kworker/u9:223:10:130
2573372992611,9cyclictest2681350-21apt-get22:30:140
179699260,4rtkit-daemon1795-21rtkit-daemon20:21:340
179699260,1rtkit-daemon1795-21rtkit-daemon23:39:150
179699260,1rtkit-daemon1795-21rtkit-daemon21:30:240
257337499252,18cyclictest2771624-21apt-get00:35:141
179699250,1rtkit-daemon1795-21rtkit-daemon21:59:170
179699250,1rtkit-daemon1795-21rtkit-daemon20:06:181
179699250,1rtkit-daemon1795-21rtkit-daemon19:54:340
179699250,1rtkit-daemon1795-21rtkit-daemon19:54:330
257337499240,6cyclictest0-21swapper/121:44:171
257337299246,13cyclictest2581894-21apt-get19:30:120
257337299243,15cyclictest2644202-21apt-get21:40:140
257337299243,14cyclictest2605764-21apt-get20:30:110
2573372992411,8cyclictest2687038-1kworker/u9:222:40:140
179699240,4rtkit-daemon1795-21rtkit-daemon19:29:120
179699240,1rtkit-daemon1795-21rtkit-daemon23:32:201
27024542230,1sleep10-21swapper/122:59:211
257337499238,10cyclictest2630965-21kworker/u8:021:45:131
257337499232,15cyclictest2674220-21apt-get22:20:141
2573374992315,6cyclictest763-21dbus-daemon20:00:001
257337299239,9cyclictest2760688-21apt-get00:20:110
257337299232,15cyclictest2592073-21apt-get19:55:130
257337299232,14cyclictest2692181-21apt-get22:45:140
257337299232,13cyclictest2631668-1kworker/u9:121:50:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional