You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-04-02 - 08:29
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackbslot4.osadl.org (updated Wed Apr 02, 2025 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7628997017,26cyclictest5437-21open_files20:06:072
763399572,49cyclictest11059-21munin-run20:15:453
7616995748,5cyclictest3-21ksoftirqd/018:35:470
7616995711,16cyclictest0-21swapper/020:31:200
763399568,42cyclictest0-21swapper/319:33:163
762199563,6cyclictest0-21swapper/118:10:481
761699564,46cyclictest0-21swapper/019:35:260
761699564,46cyclictest0-21swapper/018:59:140
761699564,45cyclictest0-21swapper/019:53:350
761699562,48cyclictest19243-21tr19:36:060
761699554,9cyclictest0-21swapper/019:17:390
763399544,44cyclictest0-21swapper/318:28:283
763399544,43cyclictest0-21swapper/320:04:053
763399543,45cyclictest0-21swapper/319:25:223
761699544,44cyclictest0-21swapper/019:08:360
763399534,43cyclictest0-21swapper/318:32:573
763399534,42cyclictest0-21swapper/319:07:273
763399534,41cyclictest0-21swapper/317:38:183
763399534,41cyclictest0-21swapper/317:38:183
7633995317,31cyclictest18661-21/usr/sbin/munin17:56:173
761699534,44cyclictest0-21swapper/019:01:370
761699534,44cyclictest0-21swapper/019:01:370
761699533,25cyclictest0-21swapper/017:10:490
716425310,37sleep10-21swapper/115:03:131
716425310,37sleep10-21swapper/115:03:131
763399525,40cyclictest0-21swapper/317:49:483
763399524,42cyclictest0-21swapper/318:51:473
763399522,45cyclictest3414-21ssh19:11:263
763399521,45cyclictest28620-21kworker/3:117:20:493
762199524,42cyclictest0-21swapper/119:10:271
762199523,8cyclictest0-21swapper/118:36:171
761699523,44cyclictest0-21swapper/018:23:280
761699523,44cyclictest0-21swapper/018:23:280
761699522,8cyclictest14401-21crond20:20:450
761699522,8cyclictest14401-21crond20:20:450
761699522,45cyclictest24389-21ssh18:54:570
763399515,39cyclictest0-21swapper/315:16:193
763399514,41cyclictest0-21swapper/318:41:413
7633995112,33cyclictest0-21swapper/318:59:253
762199514,9cyclictest0-21swapper/117:31:391
761699514,42cyclictest0-21swapper/017:37:120
761699514,42cyclictest0-21swapper/017:37:120
763399508,35cyclictest0-21swapper/320:21:543
763399505,37cyclictest0-21swapper/316:16:093
763399504,39cyclictest0-21swapper/315:51:223
763399504,10cyclictest0-21swapper/317:23:493
763399503,9cyclictest0-21swapper/318:08:283
763399503,42cyclictest0-21swapper/319:28:363
763399503,42cyclictest0-21swapper/317:26:193
763399502,43cyclictest12781-21ls18:36:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional