You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-02 - 16:54
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 Jan 02, 2026 12:45:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1534821200,2sleep30-21swapper/312:26:253
1534821200,2sleep30-21swapper/312:26:253
2098521170,3sleep30-21swapper/307:50:333
2098521170,3sleep30-21swapper/307:50:333
2301321140,3sleep00-21swapper/009:49:410
2301321140,3sleep00-21swapper/009:49:410
1152421080,3sleep328687-21kworker/3:108:55:303
1152421080,3sleep328687-21kworker/3:108:55:303
1484621020,3chrt0-21swapper/109:05:251
114552920,3sleep00-21swapper/012:22:520
114552920,3sleep00-21swapper/012:22:520
50002910,3chrt0-21swapper/110:36:281
50002910,3chrt0-21swapper/110:36:281
189582900,2sleep119159-21head10:50:391
189582900,2sleep119159-21head10:50:391
226942830,3sleep1201rcuc/112:00:391
226942830,3sleep1201rcuc/112:00:391
109592770,3sleep30-21swapper/310:10:263
109592770,3sleep30-21swapper/310:10:263
34922760,2chrt0-21swapper/010:35:300
34922760,2chrt0-21swapper/010:35:300
137762750,4sleep00-21swapper/007:30:330
182342650,3chrt0-21swapper/310:17:043
182342650,3chrt0-21swapper/310:17:043
182342650,3chrt0-21swapper/310:17:043
45462640,3chrt0-21swapper/310:35:493
45462640,3chrt0-21swapper/310:35:493
17942640,2sleep30-21swapper/309:27:293
17942640,2sleep30-21swapper/309:27:293
51612620,3sleep10-21swapper/112:15:541
51612620,3sleep10-21swapper/112:15:541
51612620,3sleep10-21swapper/112:15:541
272572620,8sleep333-21ksoftirqd/310:59:573
272572620,8sleep333-21ksoftirqd/310:59:573
272572620,8sleep333-21ksoftirqd/310:59:573
220692620,3chrt0-21swapper/310:20:383
220692620,3chrt0-21swapper/310:20:383
107682610,3sleep30-21swapper/312:21:553
107682610,3sleep30-21swapper/312:21:553
191782580,2sleep219200-21ntp_states12:30:352
191782580,2sleep219200-21ntp_states12:30:352
187872580,4sleep10-21swapper/112:30:291
187872580,4sleep10-21swapper/112:30:291
199382570,2sleep120040-21/usr/sbin/munin11:25:281
199382570,2sleep120040-21/usr/sbin/munin11:25:281
83512560,3sleep10-21swapper/111:45:481
83512560,3sleep10-21swapper/111:45:481
305092560,3sleep30-21swapper/309:24:123
305092560,3sleep30-21swapper/309:24:123
78512550,2chrt0-21swapper/312:19:343
78512550,2chrt0-21swapper/312:19:343
78512550,2chrt0-21swapper/312:19:343
293182550,3chrt0-21swapper/109:55:321
293182550,3chrt0-21swapper/109:55:321
53792540,4sleep30-21swapper/311:10:313
741299538,26cyclictest4996-21ssh11:42:571
741299538,26cyclictest4996-21ssh11:42:571
29932520,2sleep10-21swapper/109:29:081
29932520,2sleep10-21swapper/109:29:081
112652500,4chrt0-21swapper/310:43:253
112652500,4chrt0-21swapper/310:43:253
227552490,9sleep121-21ksoftirqd/109:15:381
227552490,9sleep121-21ksoftirqd/109:15:381
135962490,2chrt0-21swapper/310:45:343
135962490,2chrt0-21swapper/310:45:343
73722480,3sleep05987-21ls07:10:490
73722480,3sleep05987-21ls07:10:490
136102480,5sleep227-21ksoftirqd/209:00:322
136102480,5sleep227-21ksoftirqd/209:00:322
11602480,3sleep30-21swapper/310:33:003
11602480,3sleep30-21swapper/310:33:003
250962470,2sleep30-21swapper/308:00:373
250962470,2sleep30-21swapper/308:00:373
21342470,3sleep20-21swapper/211:06:312
21342470,3sleep20-21swapper/211:06:312
326702460,3sleep00-21swapper/011:37:590
326702460,3sleep00-21swapper/011:37:590
39692450,3chrt0-21swapper/311:41:283
39692450,3chrt0-21swapper/311:41:283
298782440,3sleep10-21swapper/112:08:511
281092440,3chrt0-21swapper/309:54:543
243062440,3chrt0-21swapper/112:35:351
243062440,3chrt0-21swapper/112:35:351
24222440,3sleep00-21swapper/012:13:560
186932440,2chrt0-21swapper/307:45:233
186932440,2chrt0-21swapper/307:45:233
224402430,3chrt21-21ksoftirqd/109:48:531
224402430,3chrt21-21ksoftirqd/109:48:531
156572430,8sleep333-21ksoftirqd/309:05:353
48422420,2sleep30-21swapper/311:10:133
48422420,2sleep30-21swapper/311:10:133
318012420,3sleep30-21swapper/311:04:313
318012420,3sleep30-21swapper/311:04:313
313122420,3chrt0-21swapper/309:57:313
313122420,3chrt0-21swapper/309:57:313
253152420,3sleep30-21swapper/312:04:193
253152420,3sleep30-21swapper/312:04:193
140732410,4chrt0-21swapper/311:19:183
140732410,4chrt0-21swapper/311:19:183
233412400,10sleep333-21ksoftirqd/311:28:383
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional