You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-23 - 03:09
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 Tue Jun 23, 2026 00:45:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2675221340,2sleep026744-21ssh21:45:500
2675221340,2sleep026744-21ssh21:45:500
2324421270,2sleep00-21swapper/023:00:530
2324421270,2sleep00-21swapper/023:00:530
1673421240,1sleep2261rcuc/222:53:162
1673421240,1sleep2261rcuc/222:53:162
2788921210,3sleep10-21swapper/119:40:481
2788921210,3sleep10-21swapper/119:40:481
2171521110,3sleep10-21swapper/122:20:311
2171521110,3sleep10-21swapper/122:20:311
2171521110,3sleep10-21swapper/122:20:311
1756521050,4chrt0-21swapper/119:11:061
132222930,3sleep00-21swapper/000:07:540
132222930,3sleep00-21swapper/000:07:540
138362870,3sleep10-21swapper/122:10:431
138362870,3sleep10-21swapper/122:10:431
145572860,3chrt0-21swapper/122:10:511
145572860,3chrt0-21swapper/122:10:511
145572860,3chrt0-21swapper/122:10:511
218342760,2sleep00-21swapper/023:00:050
218342760,2sleep00-21swapper/023:00:050
218342760,2sleep00-21swapper/023:00:050
55932670,3sleep20-21swapper/223:58:392
55932670,3sleep20-21swapper/223:58:392
55932670,3sleep20-21swapper/223:58:392
312242660,3sleep10-21swapper/119:50:451
312242660,3sleep10-21swapper/119:50:451
260262660,3sleep00-21swapper/021:45:420
260262660,3sleep00-21swapper/021:45:420
260262660,3sleep00-21swapper/021:45:420
275072650,3chrt0-21swapper/121:46:431
275072650,3chrt0-21swapper/121:46:431
175672600,2sleep20-21swapper/219:11:082
97882570,3sleep10-21swapper/122:05:441
238832570,2sleep023971-21timerandwakeup00:20:530
238832570,2sleep023971-21timerandwakeup00:20:530
316122550,3sleep00-21swapper/021:15:390
316122550,3sleep00-21swapper/021:15:390
316122550,3sleep00-21swapper/021:15:390
268862550,3sleep148-21kcompactd021:05:561
268862550,3sleep148-21kcompactd021:05:561
268862550,3sleep148-21kcompactd021:05:561
199512550,2sleep020149-21grep00:15:540
199512550,2sleep020149-21grep00:15:540
199512550,2sleep020149-21grep00:15:540
18242520,3chrt0-21swapper/021:18:170
18242520,3chrt0-21swapper/021:18:170
18242520,3chrt0-21swapper/021:18:170
169242520,2sleep00-21swapper/019:10:500
97242510,2sleep29733-21ssh23:24:362
97242510,2sleep29733-21ssh23:24:362
86482510,3sleep30-21swapper/323:22:393
86482510,3sleep30-21swapper/323:22:393
132812510,1chrt0-21swapper/200:08:002
132812510,1chrt0-21swapper/200:08:002
294342490,1sleep30-21swapper/323:08:523
294342490,1sleep30-21swapper/323:08:523
294342490,1sleep30-21swapper/323:08:523
158092470,3sleep30-21swapper/321:34:393
158092470,3sleep30-21swapper/321:34:393
68192460,2sleep00-21swapper/021:25:000
68192460,2sleep00-21swapper/021:25:000
68192460,2sleep00-21swapper/021:25:000
196982460,3sleep20-21swapper/223:35:522
196982460,3sleep20-21swapper/223:35:522
138492460,2sleep10-21swapper/120:30:511
138492460,2sleep10-21swapper/120:30:511
286522450,3chrt0-21swapper/023:46:310
286522450,3chrt0-21swapper/023:46:310
286522450,3chrt0-21swapper/023:46:310
8322380,2sleep20-21swapper/223:13:212
8322380,2sleep20-21swapper/223:13:212
5752380,2chrt0-21swapper/219:55:442
5752380,2chrt0-21swapper/219:55:442
309812380,2sleep30-21swapper/323:10:453
309812380,2sleep30-21swapper/323:10:453
165202381,27sleep30-21swapper/319:10:453
147762340,1sleep014811-21fschecks_count23:30:450
147762340,1sleep014811-21fschecks_count23:30:450
147762340,1sleep014811-21fschecks_count23:30:450
88222330,3sleep10-21swapper/121:26:131
296362330,3sleep00-21swapper/000:28:230
296362330,3sleep00-21swapper/000:28:230
252032330,2sleep30-21swapper/322:24:273
252032330,2sleep30-21swapper/322:24:273
193872320,3sleep10-21swapper/123:35:471
193872320,3sleep10-21swapper/123:35:471
273502310,2sleep217611-21cyclictest23:45:452
273502310,2sleep217611-21cyclictest23:45:452
273502310,2sleep217611-21cyclictest23:45:452
1761499311,23cyclictest7868-21ssh00:00:542
1761499311,23cyclictest7868-21ssh00:00:542
17612993117,6cyclictest12-21ksoftirqd/022:19:330
17612993117,6cyclictest12-21ksoftirqd/022:19:330
17612993117,6cyclictest12-21ksoftirqd/022:19:330
17612993014,14cyclictest6051-21ssh00:39:390
17612993014,14cyclictest6051-21ssh00:39:390
50122290,4sleep10-21swapper/123:57:381
50122290,4sleep10-21swapper/123:57:381
50122290,4sleep10-21swapper/123:57:381
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional