You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-05 - 15:57
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 Fri Jun 05, 2026 12:45:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
704321090,2sleep10-21swapper/110:07:141
704321090,2sleep10-21swapper/110:07:141
704321090,2sleep10-21swapper/110:07:141
133921020,4chrt0-21swapper/309:20:263
133921020,4chrt0-21swapper/309:20:263
1221921000,3chrt0-21swapper/308:30:353
1221921000,3chrt0-21swapper/308:30:353
46552990,4sleep30-21swapper/311:25:173
46552990,4sleep30-21swapper/311:25:173
46552990,4sleep30-21swapper/311:25:173
107612980,4sleep30-21swapper/310:11:593
107612980,4sleep30-21swapper/310:11:593
107612980,4sleep30-21swapper/310:11:593
188022960,3chrt0-21swapper/212:26:332
188022960,3chrt0-21swapper/212:26:332
211532930,3sleep310425-21kworker/3:111:05:363
211532930,3sleep310425-21kworker/3:111:05:363
211532930,3sleep310425-21kworker/3:111:05:363
320912860,3sleep30-21swapper/311:18:463
320912860,3sleep30-21swapper/311:18:463
212242860,2sleep1131rcu_preempt10:25:351
212242860,2sleep1131rcu_preempt10:25:351
292852740,3sleep30-21swapper/311:58:373
292852740,3sleep30-21swapper/311:58:373
292852740,3sleep30-21swapper/311:58:373
242732740,2sleep124428-21grep11:50:361
242732740,2sleep124428-21grep11:50:361
242732740,2sleep124428-21grep11:50:361
133162740,3sleep20-21swapper/210:15:312
133162740,3sleep20-21swapper/210:15:312
161382730,3sleep116136-21wc11:40:141
161382730,3sleep116136-21wc11:40:141
161382730,3sleep116136-21wc11:40:141
61792720,3sleep30-21swapper/310:45:433
61792720,3sleep30-21swapper/310:45:433
139932700,3chrt0-21swapper/309:35:373
139932700,3chrt0-21swapper/309:35:373
139932700,3chrt0-21swapper/309:35:373
185202660,3chrt0-21swapper/207:20:172
185202660,3chrt0-21swapper/207:20:172
319582650,2sleep00-21swapper/009:58:170
319582650,2sleep00-21swapper/009:58:170
256982600,2chrt0-21swapper/309:10:253
256982600,2chrt0-21swapper/309:10:253
9462590,2sleep10-21swapper/111:20:251
9462590,2sleep10-21swapper/111:20:251
234772580,2sleep223473-21latency_hist09:05:142
234772580,2sleep223473-21latency_hist09:05:142
93432560,3chrt0-21swapper/011:30:330
93432560,3chrt0-21swapper/011:30:330
93432560,3chrt0-21swapper/011:30:330
64262560,4sleep30-21swapper/310:06:003
64262560,4sleep30-21swapper/310:06:003
64262560,4sleep30-21swapper/310:06:003
263012550,3sleep20-21swapper/207:40:312
263012550,3sleep20-21swapper/207:40:312
184072550,2chrt0-21swapper/008:50:250
184072550,2chrt0-21swapper/008:50:250
107632520,3sleep00-21swapper/009:31:410
107632520,3sleep00-21swapper/009:31:410
107632520,3sleep00-21swapper/009:31:410
62042510,3sleep00-21swapper/012:10:320
62042510,3sleep00-21swapper/012:10:320
49262510,2sleep20-21swapper/210:45:252
49262510,2sleep20-21swapper/210:45:252
49262510,2sleep20-21swapper/210:45:252
41332490,2sleep20-21swapper/212:08:012
41332490,2sleep20-21swapper/212:08:012
41332490,2sleep20-21swapper/212:08:012
51572480,3sleep15161-21unixbench_singl08:10:361
51572480,3sleep15161-21unixbench_singl08:10:361
111752480,12sleep333-21ksoftirqd/310:52:583
111752480,12sleep333-21ksoftirqd/310:52:583
111752480,12sleep333-21ksoftirqd/310:52:583
46262470,3sleep00-21swapper/008:10:310
46262470,3sleep00-21swapper/008:10:310
291812470,2sleep00-21swapper/011:58:220
291812470,2sleep00-21swapper/011:58:220
291812470,2sleep00-21swapper/011:58:220
172952470,2sleep217366-21ntp_offset09:40:322
172952470,2sleep217366-21ntp_offset09:40:322
257892450,3sleep00-21swapper/009:50:460
257892450,3sleep00-21swapper/009:50:460
201992450,2sleep30-21swapper/310:25:213
201992450,2sleep30-21swapper/310:25:213
28282440,3chrt0-21swapper/308:05:313
28282440,3chrt0-21swapper/308:05:313
253542440,3sleep20-21swapper/207:38:192
253542440,3sleep20-21swapper/207:38:192
230032440,3chrt0-21swapper/310:28:343
230032440,3chrt0-21swapper/310:28:343
301632430,3sleep20-21swapper/210:35:492
301632430,3sleep20-21swapper/210:35:492
256572430,4chrt0-21swapper/311:11:033
256572430,4chrt0-21swapper/311:11:033
153722430,3sleep10-21swapper/112:22:221
153722430,3sleep10-21swapper/112:22:221
153722430,3sleep10-21swapper/112:22:221
63422420,3sleep10-21swapper/108:15:301
63422420,3sleep10-21swapper/108:15:301
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional