You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-01 - 23:23
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.
Unexpectedly long latencies may be caused by SMIs
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 rackfslot7.osadl.org (updated Wed Jul 01, 2026 12:46:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1139548999235,38cyclictest1086-21runrttasks10:13:373
1139548997820,39cyclictest1227213-21unixbench_singl09:45:233
1139548997617,39cyclictest1263755-21taskset10:53:303
1139548997214,39cyclictest511ktimers/308:17:093
1139548997214,39cyclictest0-21swapper/311:01:473
1139548997213,39cyclictest1289366-21expr11:40:123
1139546997270,2cyclictest321rcuc/108:50:021
1139548997030,19cyclictest1157623-21ntpq07:40:213
1139550996831,18cyclictest0-21swapper/511:40:155
1139552996665,1cyclictest0-21swapper/708:40:177
1139548996547,18cyclictest0-21swapper/310:57:493
1139548996526,39cyclictest0-21swapper/307:58:583
1139551996325,19cyclictest0-21swapper/610:42:216
113954899634,39cyclictest1216524-21date09:30:013
1139548996121,19cyclictest1152290-21sendmail_mailtr07:30:203
1139548995919,19cyclictest1187389-21if_enxbe3af2b6008:35:173
1139548995817,19cyclictest1286660-21df11:35:133
1139548995637,19cyclictest90650irq/68-eno6-TxRx-612:04:013
1139548995618,19cyclictest1246260-21ntp_states10:20:213
1139548995517,19cyclictest1257397-21ntpq10:40:183
1139548995419,15cyclictest0-21swapper/312:26:433
1139548995414,39cyclictest0-21swapper/307:27:533
1139548995414,39cyclictest0-21swapper/307:21:213
113954899540,54cyclictest0-21swapper/312:14:093
1139547995415,20cyclictest0-21swapper/208:25:172
1139548995319,34cyclictest0-21swapper/308:54:313
1139548995315,19cyclictest1272275-21munin-run11:10:003
1139548995315,19cyclictest1230641-21munin-run09:55:003
1139548995314,39cyclictest0-21swapper/312:35:003
1139548995314,39cyclictest0-21swapper/311:58:083
1139548995314,39cyclictest0-21swapper/311:54:033
1139548995314,39cyclictest0-21swapper/311:54:023
1139548995314,39cyclictest0-21swapper/310:09:523
1139548995314,39cyclictest0-21swapper/310:04:573
1139548995314,39cyclictest0-21swapper/309:19:543
1139548995314,39cyclictest0-21swapper/308:07:323
1139548995314,39cyclictest0-21swapper/307:46:093
1139548995314,19cyclictest0-21swapper/308:40:023
1139548995313,39cyclictest0-21swapper/312:15:133
1139548995313,39cyclictest0-21swapper/309:03:393
1139547995314,39cyclictest0-21swapper/210:20:162
1139552995218,15cyclictest0-21swapper/708:45:177
1139552995213,39cyclictest0-21swapper/707:40:167
1139552995212,39cyclictest0-21swapper/707:35:177
1139551995214,19cyclictest0-21swapper/608:30:166
1139549995214,19cyclictest0-21swapper/409:05:164
1139548995234,18cyclictest511ktimers/308:29:313
1139548995233,19cyclictest0-21swapper/312:38:313
1139548995233,19cyclictest0-21swapper/310:28:503
1139548995233,19cyclictest0-21swapper/308:57:583
1139548995233,0cyclictest0-21swapper/309:34:303
1139548995213,39cyclictest1219887-21apt-get09:35:113
1139548995213,39cyclictest0-21swapper/312:09:103
1139548995213,39cyclictest0-21swapper/310:47:573
1139548995213,39cyclictest0-21swapper/310:36:113
1139548995211,4cyclictest511ktimers/311:24:403
1139547995214,19cyclictest0-21swapper/209:30:292
1139547995214,19cyclictest0-21swapper/207:20:152
1139545995214,19cyclictest0-21swapper/009:25:160
1139545995213,39cyclictest0-21swapper/010:30:170
1139551995113,19cyclictest0-21swapper/612:05:156
1139548995133,18cyclictest0-21swapper/308:22:023
1139548995133,18cyclictest0-21swapper/308:14:393
1139548995113,19cyclictest1212484-21memory09:20:193
1139545995113,19cyclictest0-21swapper/007:15:160
1139552995032,18cyclictest0-21swapper/710:50:157
1139548995032,18cyclictest0-21swapper/310:30:393
1139548995032,18cyclictest0-21swapper/309:55:113
1139548995032,18cyclictest0-21swapper/309:40:223
1139548995031,19cyclictest0-21swapper/309:05:183
1139548995011,39cyclictest0-21swapper/311:25:053
1139552994930,19cyclictest0-21swapper/708:30:167
1139552994910,38cyclictest0-21swapper/710:45:177
1139548994932,17cyclictest0-21swapper/309:10:233
1139548994931,18cyclictest0-21swapper/312:20:343
1139548994931,18cyclictest0-21swapper/311:45:153
1139548994931,18cyclictest0-21swapper/308:04:313
1139548994911,38cyclictest0-21swapper/307:18:483
1139546994910,39cyclictest0-21swapper/112:15:151
1139545994931,18cyclictest0-21swapper/009:20:170
1139552994810,19cyclictest0-21swapper/711:05:167
1139548994830,18cyclictest0-21swapper/308:45:193
1139548994829,19cyclictest0-21swapper/307:54:153
1139548994729,18cyclictest0-21swapper/310:16:583
1139548994729,18cyclictest0-21swapper/308:34:543
113954799479,19cyclictest0-21swapper/212:30:162
113955299469,18cyclictest0-21swapper/707:55:177
1139551994627,19cyclictest0-21swapper/609:18:156
1139548994628,18cyclictest0-21swapper/307:14:393
113954899456,39cyclictest0-21swapper/307:37:313
1139548994526,0cyclictest0-21swapper/311:33:423
113954699457,19cyclictest0-21swapper/111:35:141
113954699457,19cyclictest0-21swapper/108:15:131
113954999446,19cyclictest0-21swapper/409:30:304
113954999445,39cyclictest0-21swapper/407:35:174
1139548994425,19cyclictest0-21swapper/311:19:503
1139548994425,19cyclictest0-21swapper/311:12:313
113954699446,19cyclictest0-21swapper/109:10:161
113955199434,39cyclictest0-21swapper/611:55:156
113954999435,19cyclictest0-21swapper/410:40:154
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional