You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-14 - 19:01
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 Thu May 14, 2026 12:46:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2401228991190,117cyclictest0-21swapper/410:30:134
240122499810,79cyclictest0-21swapper/010:30:120
2401228997314,19cyclictest0-21swapper/412:30:134
2401226997111,59cyclictest0-21swapper/210:05:142
2401225996929,39cyclictest0-21swapper/107:23:591
2401225996911,39cyclictest2526993-21meminfo10:55:201
240122599677,39cyclictest0-21swapper/107:30:151
2401225996628,19cyclictest2436857-21latency_hist08:15:011
2401225996426,19cyclictest101750irq/41-eno2-TxRx-210:35:191
2401225995637,19cyclictest874-21mta-sts-daemon12:01:161
2401224995618,38cyclictest319-21ice-ptp-0000:f4:00.009:05:160
2401225995537,18cyclictest875-21mta-sts-daemon08:31:521
2401225995536,19cyclictest331ktimers/108:16:451
2401225995534,20cyclictest2554441-21ntpq11:45:181
2401225995335,18cyclictest331ktimers/111:08:431
2401225995331,18cyclictest0-21swapper/107:56:581
2401225995316,18cyclictest2499384-21ntpq10:05:171
2401225995315,19cyclictest2418059-21munin-run07:40:011
2401225995315,19cyclictest0-21swapper/111:03:011
2401225995314,39cyclictest0-21swapper/107:45:551
2401225995313,39cyclictest0-21swapper/109:20:091
2401226995232,19cyclictest0-21swapper/209:35:142
2401225995233,19cyclictest2497518-21taskset10:02:431
2401225995233,19cyclictest0-21swapper/110:48:371
2401225995215,19cyclictest2402168-21perl07:10:151
2401225995214,19cyclictest2560065-21tr11:55:201
2401225995214,0cyclictest2573577-21ntpq12:20:181
2401225995213,39cyclictest0-21swapper/108:25:161
2401225995213,39cyclictest0-21swapper/108:03:371
2401231995113,20cyclictest861rcuc/709:45:167
2401225995131,18cyclictest0-21swapper/112:39:281
2401225995113,19cyclictest2459773-21perl08:55:151
2401225995112,39cyclictest0-21swapper/107:29:251
2401225995032,18cyclictest0-21swapper/111:42:511
2401225995032,18cyclictest0-21swapper/109:28:311
2401225995032,18cyclictest0-21swapper/108:20:201
2401225995028,19cyclictest0-21swapper/111:52:421
2401225995012,19cyclictest0-21swapper/110:28:031
2401225995012,19cyclictest0-21swapper/109:10:011
2401225995012,19cyclictest0-21swapper/109:00:171
2401229994911,19cyclictest0-21swapper/508:05:175
240122599498,19cyclictest0-21swapper/109:48:571
2401225994931,18cyclictest0-21swapper/112:10:361
2401225994931,18cyclictest0-21swapper/112:07:551
2401225994931,18cyclictest0-21swapper/111:30:171
2401225994931,18cyclictest0-21swapper/110:51:231
2401225994931,18cyclictest0-21swapper/109:31:091
2401225994911,38cyclictest0-21swapper/110:30:181
2401224994910,39cyclictest171ktimers/010:25:160
240123099489,38cyclictest0-21swapper/607:55:156
240122999489,39cyclictest0-21swapper/508:20:155
240122599489,38cyclictest2506008-21sh10:20:011
240122599489,20cyclictest2433063-21ntpq08:05:201
2401225994830,18cyclictest0-21swapper/112:25:141
2401225994830,18cyclictest0-21swapper/110:40:191
2401225994830,18cyclictest0-21swapper/109:57:511
2401225994829,19cyclictest0-21swapper/110:23:161
240122699479,19cyclictest0-21swapper/212:15:142
240122599479,19cyclictest236199-21snmpd09:18:391
240122599478,39cyclictest2540648-21meminfo11:20:171
240122599478,39cyclictest2520494-21kworker/u32:5+events_unbound11:15:191
2401225994729,18cyclictest0-21swapper/112:34:101
2401225994729,18cyclictest0-21swapper/111:36:131
2401225994729,18cyclictest0-21swapper/108:43:251
2401225994728,19cyclictest0-21swapper/107:41:051
2401225994725,19cyclictest0-21swapper/112:17:551
2401225994725,19cyclictest0-21swapper/109:14:331
240122899468,19cyclictest0-21swapper/409:20:154
240122899467,39cyclictest0-21swapper/411:30:154
2401226994645,1cyclictest421ktimers/212:20:152
240122599468,19cyclictest2483664-21munin-run09:40:021
240122599467,19cyclictest0-21swapper/110:10:151
240122599467,19cyclictest0-21swapper/107:54:471
2401225994524,19cyclictest0-21swapper/108:35:311
2401225994524,18cyclictest0-21swapper/109:50:591
240122499457,19cyclictest0-21swapper/011:30:140
2401225994322,19cyclictest0-21swapper/109:44:311
240122499435,19cyclictest0-21swapper/008:30:140
240122899424,19cyclictest0-21swapper/407:25:154
240122599424,19cyclictest0-21swapper/107:16:151
240122499424,19cyclictest0-21swapper/009:50:150
240122699410,39cyclictest0-21swapper/208:10:142
2401229994021,19cyclictest0-21swapper/509:40:165
2401226994021,19cyclictest0-21swapper/210:00:142
240122499400,33cyclictest0-21swapper/012:10:220
240122499391,19cyclictest0-21swapper/011:10:140
240122499391,19cyclictest0-21swapper/007:55:150
2401229993838,0cyclictest2400774-21kworker/5:1+events07:48:095
240122999380,19cyclictest0-21swapper/510:55:165
240122699380,38cyclictest0-21swapper/208:45:152
240122699380,37cyclictest0-21swapper/208:35:162
240122699380,19cyclictest0-21swapper/210:35:152
240122599380,38cyclictest0-21swapper/111:13:551
2401229993737,0cyclictest2577059-21kworker/5:2+events12:26:375
2401229993737,0cyclictest2538932-21kworker/5:0+events11:29:535
2401229993737,0cyclictest2513999-21kworker/5:2+events10:38:115
2401228993713,24cyclictest0-21swapper/411:55:164
240122599370,37cyclictest0-21swapper/108:53:141
240122599370,37cyclictest0-21swapper/108:53:131
240123199360,36cyclictest0-21swapper/711:20:157
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional