You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-23 - 19:56
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 Thu Jul 23, 2026 12:45:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1424821530,2sleep10-21swapper/107:11:231
3033121200,2sleep00-21swapper/009:15:410
3033121200,2sleep00-21swapper/009:15:410
537821120,3sleep30-21swapper/308:16:123
537821120,3sleep30-21swapper/308:16:123
537821120,3sleep30-21swapper/308:16:123
2984321120,4sleep30-21swapper/310:31:533
2984321120,4sleep30-21swapper/310:31:533
2608621120,3sleep00-21swapper/007:45:230
2608621120,3sleep00-21swapper/007:45:230
123321100,4sleep30-21swapper/308:05:273
123321100,4sleep30-21swapper/308:05:273
2725421090,3chrt0-21swapper/307:46:223
2725421090,3chrt0-21swapper/307:46:223
3104221010,3sleep00-21swapper/009:55:240
3104221010,3sleep00-21swapper/009:55:240
3104221010,3sleep00-21swapper/009:55:240
2255221000,3sleep00-21swapper/011:03:250
2255221000,3sleep00-21swapper/011:03:250
2255221000,3sleep00-21swapper/011:03:250
2255221000,3sleep00-21swapper/011:03:250
315432910,8sleep227-21ksoftirqd/209:56:072
315432910,8sleep227-21ksoftirqd/209:56:072
315432910,8sleep227-21ksoftirqd/209:56:072
60062900,3sleep00-21swapper/010:03:560
60062900,3sleep00-21swapper/010:03:560
60062900,3sleep00-21swapper/010:03:560
180132890,3sleep30-21swapper/310:57:293
180132890,3sleep30-21swapper/310:57:293
245412820,2chrt0-21swapper/209:06:152
245412820,2chrt0-21swapper/209:06:152
292862790,3chrt0-21swapper/311:12:003
292862790,3chrt0-21swapper/311:12:003
292862790,3chrt0-21swapper/311:12:003
141372790,2sleep30-21swapper/310:14:003
141372790,2sleep30-21swapper/310:14:003
233402780,4sleep30-21swapper/310:24:533
233402780,4sleep30-21swapper/310:24:533
110182780,3sleep30-21swapper/310:10:473
110182780,3sleep30-21swapper/310:10:473
149722760,3chrt0-21swapper/307:16:003
48792590,2sleep20-21swapper/211:23:412
48792590,2sleep20-21swapper/211:23:412
48792590,2sleep20-21swapper/211:23:412
264042570,2sleep30-21swapper/312:30:013
264042570,2sleep30-21swapper/312:30:013
264042570,2sleep30-21swapper/312:30:013
184192560,4sleep00-21swapper/012:20:100
184192560,4sleep00-21swapper/012:20:100
250272550,2sleep20-21swapper/207:41:152
250272550,2sleep20-21swapper/207:41:152
179982540,3chrt0-21swapper/311:39:373
179982540,3chrt0-21swapper/311:39:373
89782530,3chrt0-21swapper/110:46:221
89782530,3chrt0-21swapper/110:46:221
182952530,3chrt0-21swapper/009:39:040
182952530,3chrt0-21swapper/009:39:040
182952530,3chrt0-21swapper/009:39:040
7872510,4chrt0-21swapper/309:56:443
7872510,4chrt0-21swapper/309:56:443
256232510,7sleep333-21ksoftirqd/310:26:343
256232510,7sleep333-21ksoftirqd/310:26:343
256232510,7sleep333-21ksoftirqd/310:26:343
208942510,3sleep0151rcuc/010:21:170
208942510,3sleep0151rcuc/010:21:170
200092510,2chrt0-21swapper/009:41:130
200092510,2chrt0-21swapper/009:41:130
200092510,2chrt0-21swapper/009:41:130
268072490,3sleep30-21swapper/309:50:013
268072490,3sleep30-21swapper/309:50:013
268072490,3sleep30-21swapper/309:50:013
150762490,6sleep121-21ksoftirqd/109:35:321
150762490,6sleep121-21ksoftirqd/109:35:321
301792480,3chrt0-21swapper/011:14:020
301792480,3chrt0-21swapper/011:14:020
301792480,3chrt0-21swapper/011:14:020
11592480,3sleep20-21swapper/209:18:162
99672470,6sleep121-21ksoftirqd/110:08:441
99672470,6sleep121-21ksoftirqd/110:08:441
319972470,5chrt31990-21cron10:36:000
319972470,5chrt31990-21cron10:36:000
140812470,3sleep20-21swapper/209:33:402
140812470,3sleep20-21swapper/209:33:402
54252460,3chrt0-21swapper/210:02:542
54252460,3chrt0-21swapper/210:02:542
54252460,3chrt0-21swapper/210:02:542
50522460,3sleep20-21swapper/210:41:242
50522460,3sleep20-21swapper/210:41:242
50522460,3sleep20-21swapper/210:41:242
229862460,3sleep214610-21cyclictest09:01:202
229862460,3sleep214610-21cyclictest09:01:202
195022460,4sleep30-21swapper/310:20:313
195022460,4sleep30-21swapper/310:20:313
96852420,2sleep227-21ksoftirqd/212:08:542
96852420,2sleep227-21ksoftirqd/212:08:542
96852420,2sleep227-21ksoftirqd/212:08:542
162072420,2sleep116267-21ps10:16:201
162072420,2sleep116267-21ps10:16:201
131392420,3sleep00-21swapper/012:12:460
131392420,3sleep00-21swapper/012:12:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional