You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-08 - 22:15
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 Fri May 08, 2026 12:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18814772268188,27sleep00-21swapper/007:06:480
18816772245180,50sleep10-21swapper/107:08:571
19737812830,1chrt1973516-21/usr/sbin/munin10:05:150
20781602700,3sleep10-21swapper/112:19:331
19529442640,3sleep00-21swapper/009:38:040
20722652610,4sleep10-21swapper/112:10:231
179699590,4rtkit-daemon1795-21rtkit-daemon08:35:181
179699530,3rtkit-daemon1795-21rtkit-daemon09:25:581
179699510,4rtkit-daemon1795-21rtkit-daemon07:19:400
179699500,4rtkit-daemon1795-21rtkit-daemon12:29:020
18963992490,9sleep013-21ksoftirqd/007:45:140
179699480,3rtkit-daemon1795-21rtkit-daemon09:10:550
179699400,6rtkit-daemon1930670-21cron09:09:591
179699400,3rtkit-daemon0-21swapper/010:25:440
179699390,3rtkit-daemon0-21swapper/109:20:181
179699380,4rtkit-daemon0-21swapper/010:58:510
179699380,3rtkit-daemon0-21swapper/109:19:311
179699370,3rtkit-daemon0-21swapper/108:35:330
179699370,3rtkit-daemon0-21swapper/010:23:410
179699370,3rtkit-daemon0-21swapper/010:23:410
179699360,6rtkit-daemon1927577-21cat09:00:170
179699360,3rtkit-daemon1795-21rtkit-daemon08:55:001
179699360,3rtkit-daemon0-21swapper/111:26:560
179699360,3rtkit-daemon0-21swapper/010:16:151
179699360,3rtkit-daemon0-21swapper/007:53:211
179699360,3rtkit-daemon0-21swapper/007:37:430
179699350,3rtkit-daemon0-21swapper/007:25:020
179699340,4rtkit-daemon1795-21rtkit-daemon09:58:091
179699340,3rtkit-daemon1795-21rtkit-daemon09:14:381
179699340,3rtkit-daemon0-21swapper/011:37:460
179699340,3rtkit-daemon0-21swapper/010:32:400
179699340,3rtkit-daemon0-21swapper/010:30:101
179699340,3rtkit-daemon0-21swapper/008:26:081
179699340,3rtkit-daemon0-21swapper/007:10:151
179699330,4rtkit-daemon1795-21rtkit-daemon12:05:081
179699330,3rtkit-daemon0-21swapper/112:36:161
179699330,3rtkit-daemon0-21swapper/112:00:190
179699330,3rtkit-daemon0-21swapper/008:17:531
1881901993228,3cyclictest66950irq/132-enp2s012:13:560
179699320,4rtkit-daemon1795-21rtkit-daemon11:59:111
179699320,3rtkit-daemon1795-21rtkit-daemon11:53:341
179699320,3rtkit-daemon0-21swapper/108:10:090
179699320,3rtkit-daemon0-21swapper/011:20:231
179699320,3rtkit-daemon0-21swapper/009:03:461
179699320,3rtkit-daemon0-21swapper/007:38:401
19885412310,4chrt0-21swapper/110:24:451
19885412310,4chrt0-21swapper/110:24:451
1881901993128,2cyclictest66950irq/132-enp2s011:57:450
1881901993128,2cyclictest66950irq/132-enp2s011:45:140
179699310,3rtkit-daemon1795-21rtkit-daemon10:11:200
179699310,3rtkit-daemon0-21swapper/112:33:340
179699310,3rtkit-daemon0-21swapper/112:19:000
19581892300,5sleep11958186-21tune2fs09:45:161
1881901993015,7cyclictest1921066-21apt-get08:45:130
179699300,4rtkit-daemon1795-21rtkit-daemon11:29:221
179699300,3rtkit-daemon1795-21rtkit-daemon08:09:491
179699300,3rtkit-daemon0-21swapper/109:48:540
179699300,3rtkit-daemon0-21swapper/109:18:450
179699300,3rtkit-daemon0-21swapper/108:33:250
179699300,3rtkit-daemon0-21swapper/108:07:030
179699300,3rtkit-daemon0-21swapper/008:31:001
1881905992912,11cyclictest1886543-21apt-get07:20:121
179699290,4rtkit-daemon1795-21rtkit-daemon08:21:461
179699290,4rtkit-daemon1795-21rtkit-daemon07:19:251
179699290,3rtkit-daemon0-21swapper/111:23:130
179699290,3rtkit-daemon0-21swapper/109:58:220
179699290,3rtkit-daemon0-21swapper/010:36:531
179699290,3rtkit-daemon0-21swapper/010:26:341
188190599280,10cyclictest1953082-21seq09:38:221
179699280,3rtkit-daemon0-21swapper/112:24:160
179699280,3rtkit-daemon0-21swapper/108:55:150
179699280,3rtkit-daemon0-21swapper/007:43:551
179699280,24rtkit-daemon761-21avahi-daemon07:26:161
188190599277,3cyclictest0-21swapper/109:44:301
1881901992723,3cyclictest66950irq/132-enp2s009:33:550
1881901992723,2cyclictest66950irq/132-enp2s009:22:500
1881901992720,5cyclictest2042329-21ssh11:32:540
1881901992717,8cyclictest13-21ksoftirqd/011:15:010
179699270,21rtkit-daemon1881897-21cyclictest11:19:331
188190599265,10cyclictest0-21swapper/109:30:191
188190599261,7cyclictest2047535-21apt-get11:40:121
188190599260,5cyclictest0-21swapper/112:00:581
179699260,20rtkit-daemon1881897-21cyclictest07:32:201
188190599257,11cyclictest2000545-21apt-get10:40:131
188190599254,13cyclictest2008255-21apt-get10:50:131
188190599251,22cyclictest2023411-21perf11:10:001
1881905992511,9cyclictest1973536-21apt-get10:05:121
188190199252,17cyclictest1919121-21apt-get08:40:120
1881901992512,7cyclictest66950irq/132-enp2s012:05:110
188190199250,7cyclictest2002865-21ssh10:42:290
179699250,1rtkit-daemon1795-21rtkit-daemon11:07:370
179699250,1rtkit-daemon1795-21rtkit-daemon10:04:080
188190599243,14cyclictest1896383-21apt-get07:45:121
1881905992419,3cyclictest2027158-21latency_hist11:15:021
1881905992412,7cyclictest26-21ksoftirqd/108:10:131
188190199249,5cyclictest0-21swapper/011:03:300
179699240,1rtkit-daemon1795-21rtkit-daemon09:09:520
179699240,1rtkit-daemon1795-21rtkit-daemon08:01:120
179699240,1rtkit-daemon1795-21rtkit-daemon07:58:370
1881905992315,6cyclictest1903283-21sort08:00:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional