You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-05 - 08:37
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 May 05, 2026 00:44:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
29515472269194,60sleep10-21swapper/119:06:591
29517842260185,59sleep00-21swapper/019:09:290
30135312580,4sleep13012640-21/usr/sbin/munin21:25:221
179699530,4rtkit-daemon1795-21rtkit-daemon23:19:170
179699530,4rtkit-daemon1795-21rtkit-daemon19:15:380
179699510,3rtkit-daemon1795-21rtkit-daemon23:45:490
30220782480,4sleep00-21swapper/021:35:510
30418872470,4sleep03041886-21seq22:02:190
295194899433,12cyclictest2990542-21apt-get20:45:110
179699390,4rtkit-daemon0-21swapper/022:35:450
179699380,3rtkit-daemon0-21swapper/020:06:510
2951952993731,4cyclictest2981254-21cat20:20:181
179699370,3rtkit-daemon0-21swapper/019:40:400
179699360,3rtkit-daemon0-21swapper/120:52:520
179699360,3rtkit-daemon0-21swapper/023:21:180
179699360,3rtkit-daemon0-21swapper/022:05:100
179699360,3rtkit-daemon0-21swapper/020:13:210
29968762350,4sleep10-21swapper/121:00:021
2951952993515,4cyclictest26-21ksoftirqd/122:40:221
295194899352,15cyclictest3137052-21apt-get00:10:130
295194899352,15cyclictest3054616-21apt-get22:20:150
179699350,4rtkit-daemon1795-21rtkit-daemon23:02:001
179699350,3rtkit-daemon0-21swapper/121:11:381
179699350,3rtkit-daemon0-21swapper/022:03:331
179699350,3rtkit-daemon0-21swapper/019:52:100
179699350,3rtkit-daemon0-21swapper/019:35:490
179699350,3rtkit-daemon0-21swapper/000:21:011
30058612340,5sleep03005854-21strings21:15:190
179699340,4rtkit-daemon1795-21rtkit-daemon22:46:220
179699340,4rtkit-daemon1795-21rtkit-daemon20:56:341
179699340,4rtkit-daemon0-21swapper/000:18:111
179699340,3rtkit-daemon1795-21rtkit-daemon20:00:220
179699340,3rtkit-daemon0-21swapper/123:08:301
179699340,3rtkit-daemon0-21swapper/022:51:240
179699340,3rtkit-daemon0-21swapper/019:47:121
179699340,3rtkit-daemon0-21swapper/019:21:231
179699330,5rtkit-daemon3129431-21rm23:59:491
179699330,5rtkit-daemon3129431-21rm23:59:491
179699330,4rtkit-daemon1795-21rtkit-daemon23:57:220
179699330,4rtkit-daemon1795-21rtkit-daemon23:57:220
179699330,4rtkit-daemon1795-21rtkit-daemon23:38:101
179699330,3rtkit-daemon0-21swapper/021:53:341
179699330,3rtkit-daemon0-21swapper/019:45:030
179699330,3rtkit-daemon0-21swapper/000:35:151
2951952993230,1cyclictest0-21swapper/122:45:151
2951948993227,4cyclictest66950irq/132-enp2s023:50:330
179699320,4rtkit-daemon1795-21rtkit-daemon20:50:361
179699320,4rtkit-daemon1795-21rtkit-daemon00:23:490
179699320,3rtkit-daemon1795-21rtkit-daemon22:12:150
179699320,3rtkit-daemon0-21swapper/121:12:390
179699320,3rtkit-daemon0-21swapper/120:40:570
179699320,3rtkit-daemon0-21swapper/022:35:521
179699320,3rtkit-daemon0-21swapper/022:24:161
179699320,3rtkit-daemon0-21swapper/020:33:131
2951948993128,2cyclictest66950irq/132-enp2s023:29:500
179699310,4rtkit-daemon1795-21rtkit-daemon22:09:001
179699310,4rtkit-daemon1795-21rtkit-daemon21:24:511
179699310,4rtkit-daemon1795-21rtkit-daemon21:24:501
179699310,4rtkit-daemon1795-21rtkit-daemon19:34:310
179699310,3rtkit-daemon1795-21rtkit-daemon19:58:030
179699310,3rtkit-daemon0-21swapper/121:23:460
179699310,3rtkit-daemon0-21swapper/121:23:460
179699310,3rtkit-daemon0-21swapper/020:12:381
2951952993018,2cyclictest0-21swapper/122:30:211
179699300,3rtkit-daemon1795-21rtkit-daemon23:30:401
179699300,3rtkit-daemon0-21swapper/100:26:020
179699300,3rtkit-daemon0-21swapper/023:45:421
179699300,3rtkit-daemon0-21swapper/022:25:261
179699300,3rtkit-daemon0-21swapper/022:10:361
179699300,3rtkit-daemon0-21swapper/020:35:381
179699300,3rtkit-daemon0-21swapper/020:07:391
179699300,3rtkit-daemon0-21swapper/019:36:181
179699300,3rtkit-daemon0-21swapper/019:26:071
2951952992913,10cyclictest3122383-21apt-get23:50:131
2951948992924,3cyclictest3039101-21ls22:00:000
2951948992911,11cyclictest3062082-21apt-get22:30:130
179699290,4rtkit-daemon0-21swapper/019:59:471
179699290,3rtkit-daemon1795-21rtkit-daemon20:44:301
179699290,3rtkit-daemon1795-21rtkit-daemon19:13:180
179699290,3rtkit-daemon0-21swapper/121:44:220
179699290,3rtkit-daemon0-21swapper/121:37:541
179699290,3rtkit-daemon0-21swapper/022:16:471
179699290,3rtkit-daemon0-21swapper/021:56:051
179699290,3rtkit-daemon0-21swapper/020:01:191
179699290,3rtkit-daemon0-21swapper/019:13:391
179699290,3rtkit-daemon0-21swapper/000:29:511
179699290,3rtkit-daemon0-21swapper/000:11:181
295195299280,6cyclictest0-21swapper/100:06:461
179699280,3rtkit-daemon0-21swapper/123:30:020
179699280,3rtkit-daemon0-21swapper/120:57:010
179699280,3rtkit-daemon0-21swapper/023:21:391
179699280,3rtkit-daemon0-21swapper/022:52:081
2951952992721,4cyclictest66950irq/132-enp2s020:45:311
2951952992711,10cyclictest2954624-21apt-get19:15:141
295195299270,6cyclictest3008800-21runrttasks21:20:001
295195299270,6cyclictest0-21swapper/123:17:311
295195299270,6cyclictest0-21swapper/120:29:561
2951948992720,5cyclictest3089711-21awk23:05:240
179699270,3rtkit-daemon0-21swapper/019:44:491
295195299260,6cyclictest0-21swapper/121:30:421
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional