You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-21 - 05:13
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 Sun Dec 21, 2025 00:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12895892264185,28sleep00-21swapper/019:05:180
12906902258184,60sleep10-21swapper/119:05:321
179699520,4rtkit-daemon1795-21rtkit-daemon23:20:211
179699510,3rtkit-daemon1795-21rtkit-daemon21:02:530
179699500,3rtkit-daemon1795-21rtkit-daemon21:15:420
179699470,3rtkit-daemon1795-21rtkit-daemon22:51:150
179699470,3rtkit-daemon1795-21rtkit-daemon19:14:510
14185702460,4chrt0-21swapper/000:25:170
179699360,4rtkit-daemon1795-21rtkit-daemon00:19:480
179699360,3rtkit-daemon0-21swapper/020:57:380
129124399363,10cyclictest1362451-21apt-get22:05:171
129124399360,34cyclictest0-21swapper/121:10:271
179699350,3rtkit-daemon0-21swapper/119:57:251
179699350,3rtkit-daemon0-21swapper/100:24:301
179699340,5rtkit-daemon1795-21rtkit-daemon23:03:370
179699340,4rtkit-daemon1795-21rtkit-daemon20:53:380
179699340,3rtkit-daemon1795-21rtkit-daemon19:47:580
179699340,3rtkit-daemon1795-21rtkit-daemon19:17:090
179699340,3rtkit-daemon0-21swapper/123:17:270
179699340,3rtkit-daemon0-21swapper/122:18:030
179699340,3rtkit-daemon0-21swapper/021:25:030
179699330,4rtkit-daemon1795-21rtkit-daemon22:10:121
179699330,3rtkit-daemon1795-21rtkit-daemon20:20:250
179699330,3rtkit-daemon1795-21rtkit-daemon00:13:460
179699330,3rtkit-daemon0-21swapper/119:35:110
179699330,3rtkit-daemon0-21swapper/019:17:141
179699320,3rtkit-daemon0-21swapper/120:48:310
179699310,4rtkit-daemon1795-21rtkit-daemon22:01:531
179699310,3rtkit-daemon1795-21rtkit-daemon23:14:001
179699310,3rtkit-daemon1795-21rtkit-daemon21:37:360
179699310,3rtkit-daemon0-21swapper/123:50:050
179699310,3rtkit-daemon0-21swapper/119:32:160
129124399312,7cyclictest1414243-40unattended-upgr00:14:161
179699300,4rtkit-daemon1795-21rtkit-daemon20:39:550
179699300,3rtkit-daemon1795-21rtkit-daemon20:34:501
179699300,3rtkit-daemon0-21swapper/123:59:250
179699300,3rtkit-daemon0-21swapper/120:33:170
179699300,3rtkit-daemon0-21swapper/120:10:270
179699300,3rtkit-daemon0-21swapper/119:57:500
179699300,3rtkit-daemon0-21swapper/119:23:220
179699300,3rtkit-daemon0-21swapper/119:23:210
179699300,3rtkit-daemon0-21swapper/019:35:521
129123999300,6cyclictest1386664-21apt-get23:05:150
179699290,3rtkit-daemon0-21swapper/100:32:060
179699290,3rtkit-daemon0-21swapper/022:49:161
179699290,3rtkit-daemon0-21swapper/021:17:201
179699290,3rtkit-daemon0-21swapper/020:54:241
179699290,23rtkit-daemon1291232-21cyclictest23:24:480
179699280,4rtkit-daemon0-21swapper/020:19:141
179699280,3rtkit-daemon1795-21rtkit-daemon20:27:151
179699280,3rtkit-daemon0-21swapper/123:25:470
179699280,3rtkit-daemon0-21swapper/123:14:240
179699280,3rtkit-daemon0-21swapper/122:41:490
179699280,3rtkit-daemon0-21swapper/121:54:440
179699280,3rtkit-daemon0-21swapper/120:00:020
179699280,3rtkit-daemon0-21swapper/022:37:061
179699280,3rtkit-daemon0-21swapper/021:28:251
179699280,24rtkit-daemon893-21snmpd22:00:320
1291243992825,2cyclictest18150irq/39-mmc023:40:061
1291239992813,9cyclictest1378865-21apt-get22:45:140
179699270,20rtkit-daemon1375528-21latency22:35:210
179699270,16rtkit-daemon0-21swapper/023:31:560
1291243992725,1cyclictest0-21swapper/122:20:161
129124399271,22cyclictest1298164-40apt-check19:25:091
129124399270,7cyclictest0-21swapper/123:15:551
129124399270,7cyclictest0-21swapper/121:30:451
129123999273,16cyclictest1353580-21appstreamcli21:45:030
179699260,3rtkit-daemon892-21thermald22:31:191
179699260,3rtkit-daemon1795-21rtkit-daemon22:59:371
179699260,3rtkit-daemon0-21swapper/019:48:191
179699260,21rtkit-daemon1291232-21cyclictest21:20:101
179699260,20rtkit-daemon1291232-21cyclictest21:56:440
179699260,20rtkit-daemon1291232-21cyclictest20:16:190
179699260,1rtkit-daemon1795-21rtkit-daemon20:01:491
129124399260,6cyclictest0-21swapper/120:44:431
179699250,20rtkit-daemon26-21ksoftirqd/121:37:561
179699250,1rtkit-daemon1795-21rtkit-daemon00:02:561
129124399255,18cyclictest0-21swapper/123:10:011
129124399250,6cyclictest0-21swapper/119:53:331
129124399250,6cyclictest0-21swapper/100:37:511
129123999252,15cyclictest1304482-21apt-get19:40:130
179699240,1rtkit-daemon1795-21rtkit-daemon23:55:561
179699240,1rtkit-daemon1795-21rtkit-daemon23:25:161
179699240,1rtkit-daemon1795-21rtkit-daemon20:45:251
179699230,4rtkit-daemon1795-21rtkit-daemon20:06:490
179699230,1rtkit-daemon1795-21rtkit-daemon22:44:241
179699230,1rtkit-daemon1795-21rtkit-daemon00:27:221
179699230,19rtkit-daemon26-21ksoftirqd/123:36:081
129124399230,6cyclictest0-21swapper/123:31:001
129124399230,19cyclictest1353701-40apt-check21:45:171
129123999232,16cyclictest1364392-21apt-get22:10:150
129123999232,16cyclictest1337619-21apt-get21:05:120
179699220,17rtkit-daemon1795-21rtkit-daemon00:08:501
129124399224,11cyclictest1402267-21apt-get23:45:171
129124399223,11cyclictest1337619-21apt-get21:05:141
1291243992213,7cyclictest1320707-21missed_timers20:20:211
129124399220,20cyclictest1315976-21perf20:10:001
129123999223,12cyclictest1351288-21apt-get21:40:150
129123999223,11cyclictest1322028-21apt-get20:25:160
129123999222,14cyclictest1382753-21apt-get22:55:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional