You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-14 - 05:25
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 Thu May 14, 2026 00:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31972822269209,46sleep10-21swapper/119:07:071
31972082267189,28sleep00-21swapper/019:06:190
319833121260,4sleep13197800-21/usr/sbin/munin19:10:181
33480802740,4sleep13347962-21python323:25:011
179699620,6rtkit-daemon3245923-21cron21:09:591
179699620,4rtkit-daemon1795-21rtkit-daemon23:37:480
179699610,5rtkit-daemon3225957-21apt-get20:20:001
179699610,4rtkit-daemon1795-21rtkit-daemon19:41:351
34003472600,5sleep10-21swapper/100:35:141
179699560,4rtkit-daemon1795-21rtkit-daemon19:50:231
179699560,3rtkit-daemon0-21swapper/119:37:521
179699550,4rtkit-daemon1795-21rtkit-daemon23:26:291
179699540,4rtkit-daemon0-21swapper/100:32:461
179699540,3rtkit-daemon0-21swapper/100:26:141
179699540,3rtkit-daemon0-21swapper/100:17:221
179699530,4rtkit-daemon1795-21rtkit-daemon23:36:431
179699530,3rtkit-daemon0-21swapper/122:29:441
179699520,3rtkit-daemon1795-21rtkit-daemon23:27:530
179699510,23rtkit-daemon3197695-21cyclictest00:21:311
179699500,3rtkit-daemon0-21swapper/120:26:571
179699500,3rtkit-daemon0-21swapper/119:34:501
179699500,2rtkit-daemon1795-21rtkit-daemon22:08:321
179699490,4rtkit-daemon1795-21rtkit-daemon22:11:511
179699490,3rtkit-daemon1795-21rtkit-daemon23:52:091
179699490,3rtkit-daemon0-21swapper/123:08:191
179699490,3rtkit-daemon0-21swapper/121:57:541
179699490,21rtkit-daemon3197695-21cyclictest19:20:191
179699480,18rtkit-daemon0-21swapper/023:14:411
179699470,3rtkit-daemon0-21swapper/121:14:511
179699470,3rtkit-daemon0-21swapper/120:23:001
179699470,19rtkit-daemon3197695-21cyclictest20:04:231
179699470,19rtkit-daemon3197695-21cyclictest20:04:231
179699470,18rtkit-daemon1795-21rtkit-daemon19:16:261
179699470,16rtkit-daemon1795-21rtkit-daemon23:57:091
179699460,3rtkit-daemon1795-21rtkit-daemon22:17:241
179699460,3rtkit-daemon0-21swapper/120:46:141
179699460,20rtkit-daemon3197695-21cyclictest22:00:491
179699460,18rtkit-daemon1795-21rtkit-daemon20:38:041
179699450,3rtkit-daemon0-21swapper/122:21:171
33245452440,2sleep13324547-21ssh22:53:241
179699430,3rtkit-daemon0-21swapper/021:03:430
179699390,4rtkit-daemon3245934-21diskmemload00:20:120
179699370,3rtkit-daemon0-21swapper/123:30:401
179699370,3rtkit-daemon0-21swapper/123:10:140
179699360,3rtkit-daemon0-21swapper/119:35:270
179699350,3rtkit-daemon0-21swapper/120:25:150
179699350,3rtkit-daemon0-21swapper/100:31:140
179699340,3rtkit-daemon0-21swapper/120:14:120
3197699993317,3cyclictest3294933-21turbostat22:14:590
179699330,3rtkit-daemon0-21swapper/123:04:130
179699330,3rtkit-daemon0-21swapper/122:36:320
179699330,3rtkit-daemon0-21swapper/121:12:410
179699330,3rtkit-daemon0-21swapper/119:11:350
179699330,3rtkit-daemon0-21swapper/100:39:550
3197703993230,1cyclictest66950irq/132-enp2s021:29:111
179699320,3rtkit-daemon0-21swapper/120:31:400
179699320,3rtkit-daemon0-21swapper/119:25:080
179699320,3rtkit-daemon0-21swapper/119:21:480
179699320,3rtkit-daemon0-21swapper/100:17:150
179699310,4rtkit-daemon0-21swapper/123:07:400
179699310,3rtkit-daemon1795-21rtkit-daemon22:40:081
179699310,3rtkit-daemon0-21swapper/119:53:250
179699310,3rtkit-daemon0-21swapper/100:03:470
3197703993014,10cyclictest3327128-1kworker/u9:123:40:101
319769999300,12cyclictest33201032ssh22:46:460
179699300,4rtkit-daemon1795-21rtkit-daemon21:17:560
179699300,3rtkit-daemon1795-21rtkit-daemon22:32:381
179699300,3rtkit-daemon0-21swapper/122:52:520
179699300,3rtkit-daemon0-21swapper/121:59:120
179699300,3rtkit-daemon0-21swapper/100:12:590
179699300,3rtkit-daemon0-21swapper/019:49:271
3197703992913,9cyclictest3276782-21apt-get21:50:121
179699290,3rtkit-daemon0-21swapper/123:53:510
179699290,3rtkit-daemon0-21swapper/122:04:290
179699290,3rtkit-daemon0-21swapper/120:41:340
179699290,3rtkit-daemon0-21swapper/119:46:570
179699290,3rtkit-daemon0-21swapper/119:41:480
3197703992818,7cyclictest3326907-21users22:55:261
3197703992811,11cyclictest3329612-21apt-get23:00:151
179699280,3rtkit-daemon0-21swapper/122:55:310
179699280,3rtkit-daemon0-21swapper/122:34:380
179699280,3rtkit-daemon0-21swapper/122:27:170
179699280,3rtkit-daemon0-21swapper/122:17:440
179699280,3rtkit-daemon0-21swapper/120:23:510
179699280,23rtkit-daemon890-21lldpd22:45:231
3197699992713,8cyclictest66950irq/132-enp2s023:30:110
3197699992712,10cyclictest3240261-21apt-get20:55:120
179699270,3rtkit-daemon0-21swapper/122:42:480
179699270,3rtkit-daemon0-21swapper/119:19:020
179699270,3rtkit-daemon0-21swapper/100:28:150
179699270,22rtkit-daemon1858-21sendmail-mta21:16:341
319770399263,16cyclictest3268904-21apt-get21:40:131
3197703992623,2cyclictest66950irq/132-enp2s023:19:041
3197703992616,6cyclictest3378284-21unattended-upgr00:05:001
319770399260,7cyclictest0-21swapper/120:44:101
319769999262,17cyclictest3378284-40unattended-upgr00:05:070
179699260,20rtkit-daemon3197695-21cyclictest21:01:381
32883492250,4sleep03288345-21hwlatdetect22:05:180
319770399251,20cyclictest3272381-21apt-get21:45:071
319770399250,6cyclictest0-21swapper/119:29:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional