You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-20 - 21:12
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 rack3slot6.osadl.org (updated Fri Mar 20, 2026 12:44:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
200492930,6chrt20048-21cut10:20:241
1583399766,18cyclictest24870-21apt-get12:05:110
135412760,6sleep013543-21unixbench-2d10:00:360
1563027416,49sleep00-21swapper/007:09:210
15833997022,42cyclictest14-21ksoftirqd/012:30:290
15836996939,9cyclictest26-21ksoftirqd/108:30:011
1537926937,22sleep10-21swapper/107:07:111
15833996736,10cyclictest14-21ksoftirqd/010:15:120
15836996640,9cyclictest26-21ksoftirqd/111:13:131
15836996638,9cyclictest26-21ksoftirqd/111:55:001
15836996633,27cyclictest26-21ksoftirqd/112:35:221
15836996622,30cyclictest26-21ksoftirqd/112:30:321
15836996542,9cyclictest26-21ksoftirqd/111:15:361
15836996541,9cyclictest26-21ksoftirqd/112:15:321
15836996541,9cyclictest26-21ksoftirqd/111:55:291
15836996541,9cyclictest26-21ksoftirqd/110:35:011
15836996541,9cyclictest26-21ksoftirqd/110:10:191
15836996541,9cyclictest26-21ksoftirqd/107:25:201
15836996541,10cyclictest26-21ksoftirqd/109:00:011
15836996540,11cyclictest26-21ksoftirqd/112:25:301
15836996540,11cyclictest26-21ksoftirqd/110:50:351
15836996540,10cyclictest26-21ksoftirqd/111:45:231
15836996540,10cyclictest26-21ksoftirqd/110:40:351
15836996539,10cyclictest26-21ksoftirqd/108:05:311
15836996539,10cyclictest26-21ksoftirqd/108:04:101
15836996532,18cyclictest26-21ksoftirqd/109:15:321
15833996528,31cyclictest14-21ksoftirqd/012:40:010
15836996441,9cyclictest501-21ntpd08:40:271
15836996441,9cyclictest26-21ksoftirqd/111:25:191
15836996441,9cyclictest26-21ksoftirqd/111:05:181
15836996441,9cyclictest26-21ksoftirqd/110:45:331
15836996441,9cyclictest26-21ksoftirqd/110:35:321
15836996441,9cyclictest26-21ksoftirqd/109:40:371
15836996441,9cyclictest26-21ksoftirqd/109:34:591
15836996441,9cyclictest26-21ksoftirqd/109:10:231
15836996441,9cyclictest26-21ksoftirqd/108:30:321
15836996441,9cyclictest26-21ksoftirqd/108:10:301
15836996441,9cyclictest26-21ksoftirqd/107:55:291
15836996441,9cyclictest26-21ksoftirqd/107:20:241
15836996441,10cyclictest26-21ksoftirqd/112:05:181
15836996440,9cyclictest26-21ksoftirqd/111:40:191
15836996440,9cyclictest26-21ksoftirqd/111:40:181
15836996440,9cyclictest26-21ksoftirqd/111:25:011
15836996440,9cyclictest26-21ksoftirqd/110:15:111
15836996440,9cyclictest26-21ksoftirqd/110:10:001
15836996440,9cyclictest26-21ksoftirqd/109:50:191
15836996440,9cyclictest26-21ksoftirqd/109:35:211
15836996440,9cyclictest26-21ksoftirqd/108:35:231
15836996440,9cyclictest26-21ksoftirqd/108:20:321
15836996440,9cyclictest26-21ksoftirqd/107:30:211
15836996440,9cyclictest26-21ksoftirqd/107:10:351
15836996440,10cyclictest26-21ksoftirqd/107:45:001
15836996440,10cyclictest26-21ksoftirqd/107:35:131
15836996439,9cyclictest26-21ksoftirqd/109:48:311
15836996439,11cyclictest26-21ksoftirqd/107:50:011
15836996439,10cyclictest26-21ksoftirqd/109:30:011
15836996439,10cyclictest26-21ksoftirqd/109:05:201
15836996437,8cyclictest26-21ksoftirqd/112:20:351
1583399647,51cyclictest0-21swapper/012:00:130
1583399646,16cyclictest0-21swapper/011:45:110
15836996340,9cyclictest26-21ksoftirqd/110:55:241
15836996340,9cyclictest26-21ksoftirqd/110:25:221
15836996340,9cyclictest26-21ksoftirqd/109:55:211
15836996340,9cyclictest26-21ksoftirqd/109:20:301
15836996340,9cyclictest26-21ksoftirqd/108:50:211
15836996340,9cyclictest26-21ksoftirqd/107:50:271
15836996340,9cyclictest26-21ksoftirqd/107:15:021
15836996339,9cyclictest26-21ksoftirqd/112:10:281
15836996339,9cyclictest26-21ksoftirqd/111:35:371
15836996339,9cyclictest26-21ksoftirqd/108:45:421
15836996339,9cyclictest26-21ksoftirqd/108:15:371
15836996339,10cyclictest26-21ksoftirqd/109:00:291
15836996338,10cyclictest26-21ksoftirqd/111:30:211
15836996338,10cyclictest26-21ksoftirqd/111:00:351
15833996327,16cyclictest14-21ksoftirqd/012:27:390
15836996239,9cyclictest26-21ksoftirqd/112:00:341
15836996239,9cyclictest26-21ksoftirqd/110:00:231
1583399626,51cyclictest0-21swapper/009:30:130
15833996239,18cyclictest14-21ksoftirqd/011:05:290
15833996239,18cyclictest14-21ksoftirqd/007:37:140
15833996238,18cyclictest14-21ksoftirqd/007:55:010
15833996237,19cyclictest14-21ksoftirqd/010:09:010
15833996233,17cyclictest14-21ksoftirqd/009:05:020
15833996230,27cyclictest14-21ksoftirqd/011:35:220
15833996226,31cyclictest14-21ksoftirqd/011:35:010
15833996138,18cyclictest14-21ksoftirqd/008:39:000
15833996137,9cyclictest14-21ksoftirqd/010:20:160
15833996137,18cyclictest14-21ksoftirqd/008:10:170
15833996137,18cyclictest14-21ksoftirqd/007:20:010
15833996136,20cyclictest15827-21cyclictest09:26:060
15833996136,19cyclictest14-21ksoftirqd/010:35:120
15833996037,18cyclictest14-21ksoftirqd/012:20:340
15833996037,17cyclictest14-21ksoftirqd/011:44:090
15833996037,17cyclictest14-21ksoftirqd/011:44:090
15833996037,17cyclictest14-21ksoftirqd/010:44:590
15833996036,9cyclictest14-21ksoftirqd/010:30:100
15833996036,19cyclictest14-21ksoftirqd/012:10:180
15833996036,19cyclictest14-21ksoftirqd/008:20:020
15833996036,18cyclictest14-21ksoftirqd/009:56:460
15833996036,18cyclictest14-21ksoftirqd/009:45:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional