You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-02 - 14:03
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack4slot1.osadl.org (updated Sun Aug 02, 2026 12:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
257221240,1sleep012-21ksoftirqd/007:16:320
257221240,1sleep012-21ksoftirqd/007:16:320
810521180,2sleep20-21swapper/211:20:152
810521180,2sleep20-21swapper/211:20:152
810521180,2sleep20-21swapper/211:20:152
612921040,4sleep10-21swapper/108:51:301
612921040,4sleep10-21swapper/108:51:301
193182970,3sleep10-21swapper/112:38:281
193182970,3sleep10-21swapper/112:38:281
100862800,3sleep10-21swapper/107:36:311
100862800,3sleep10-21swapper/107:36:311
326882690,3sleep20-21swapper/207:11:292
326882690,3sleep20-21swapper/207:11:292
305282680,2sleep00-21swapper/010:01:590
305282680,2sleep00-21swapper/010:01:590
184702680,3sleep10-21swapper/109:50:221
273722650,3chrt0-21swapper/110:32:191
21512650,2sleep30-21swapper/310:06:283
21512650,2sleep30-21swapper/310:06:283
8062640,3sleep121-21ksoftirqd/108:36:351
8062640,3sleep121-21ksoftirqd/108:36:351
130592600,3chrt0-21swapper/110:17:231
130592600,3chrt0-21swapper/110:17:231
130592600,3chrt0-21swapper/110:17:231
9412580,3sleep131822-21ls07:11:481
9412580,3sleep131822-21ls07:11:481
17022570,4sleep10-21swapper/111:46:301
17022570,4sleep10-21swapper/111:46:301
278382560,3sleep10-21swapper/112:14:001
278382560,3sleep10-21swapper/112:14:001
249582550,6sleep0991-21cyclictest10:30:450
141072550,4sleep30-21swapper/309:11:333
141072550,4sleep30-21swapper/309:11:333
111642550,9sleep227-21ksoftirqd/211:56:282
111642550,9sleep227-21ksoftirqd/211:56:282
111642550,9sleep227-21ksoftirqd/211:56:282
140522530,3sleep114051-21ssh11:26:211
140522530,3sleep114051-21ssh11:26:211
20382520,2sleep00-21swapper/011:46:340
20382520,2sleep00-21swapper/011:46:340
35492500,2sleep30-21swapper/307:21:213
35492500,2sleep30-21swapper/307:21:213
20952480,2chrt0-21swapper/107:16:251
20952480,2chrt0-21swapper/107:16:251
323142470,3sleep30-21swapper/310:04:313
323142470,3sleep30-21swapper/310:04:313
44062460,6sleep012-21ksoftirqd/008:46:310
214642460,3chrt0-21swapper/312:06:353
214642460,3chrt0-21swapper/312:06:353
258032440,2sleep00-21swapper/011:05:090
258032440,2sleep00-21swapper/011:05:090
290832420,3sleep10-21swapper/109:26:511
290832420,3sleep10-21swapper/109:26:511
274712420,3sleep2261rcuc/210:32:282
75302400,3sleep10-21swapper/112:26:261
75302400,3sleep10-21swapper/112:26:261
41582400,3chrt0-21swapper/108:46:281
295682390,2sleep30-21swapper/312:16:153
295682390,2sleep30-21swapper/312:16:153
6892370,2sleep1201rcuc/109:31:291
6892370,2sleep1201rcuc/109:31:291
117292370,3chrt0-21swapper/110:50:391
265782360,2sleep126589-21sh11:39:081
265782360,2sleep126589-21sh11:39:081
265782360,2sleep126589-21sh11:39:081
209152360,3sleep10-21swapper/111:32:441
209152360,3sleep10-21swapper/111:32:441
147452360,2sleep114756-21ssh12:00:461
147452360,2sleep114756-21ssh12:00:461
147452360,2sleep114756-21ssh12:00:461
62912350,3sleep10-21swapper/111:51:291
62912350,3sleep10-21swapper/111:51:291
165452350,2sleep016555-21ssh09:14:450
165452350,2sleep016555-21ssh09:14:450
255742340,1sleep225599-21ntp_states12:11:292
255742340,1sleep225599-21ntp_states12:11:292
40162330,3sleep00-21swapper/007:21:270
40162330,3sleep00-21swapper/007:21:270
243622330,2sleep224425-21ps11:36:322
243622330,2sleep224425-21ps11:36:322
243622330,2sleep224425-21ps11:36:322
150962330,2sleep30-21swapper/310:20:153
150962330,2sleep30-21swapper/310:20:153
150962330,2sleep30-21swapper/310:20:153
106802330,3sleep110681-21sh11:21:591
106802330,3sleep110681-21sh11:21:591
187682320,2sleep30-21swapper/310:56:443
187682320,2sleep30-21swapper/310:56:443
187682320,2sleep30-21swapper/310:56:443
165702320,2sleep20-21swapper/211:28:272
165702320,2sleep20-21swapper/211:28:272
305862310,2sleep30-21swapper/309:29:063
305862310,2sleep30-21swapper/309:29:063
253772310,2sleep30-21swapper/309:23:313
253772310,2sleep30-21swapper/309:23:313
213762300,2sleep221389-21ssh11:00:342
213762300,2sleep221389-21ssh11:00:342
213762300,2sleep221389-21ssh11:00:342
992992916,10cyclictest3919-21sh10:08:180
992992916,10cyclictest3919-21sh10:08:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional