You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-12 - 00:35
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 Wed Mar 11, 2026 12:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
322521400,6chrt3223-21grep10:10:350
1959210016,39sleep00-21swapper/007:08:320
183629833,19sleep10-21swapper/107:07:151
2274999037,47cyclictest8755-21apt-get12:00:120
2281998715,64cyclictest0-21swapper/109:20:121
2281998714,63cyclictest0-21swapper/111:50:141
2281998617,60cyclictest0-21swapper/110:20:121
2281998613,62cyclictest0-21swapper/109:55:121
228199856,67cyclictest31091-21apt-get10:00:101
2281998515,55cyclictest0-21swapper/107:35:231
2281998514,57cyclictest0-21swapper/108:40:141
228199847,61cyclictest9854-21apt-get07:30:111
228199846,24cyclictest2195-21apt-get10:10:121
2281998417,58cyclictest0-21swapper/112:10:131
2281998417,57cyclictest0-21swapper/110:15:111
2281998416,54cyclictest0-21swapper/111:40:141
2281998415,60cyclictest0-21swapper/108:05:151
2281998414,63cyclictest0-21swapper/109:05:151
227499845,51cyclictest0-21swapper/011:10:110
228199837,63cyclictest25286-21apt-get11:15:161
228199837,61cyclictest8119-21apt-get07:25:151
228199837,60cyclictest21128-21apt-get08:00:131
228199837,60cyclictest14506-21apt-get12:15:141
228199836,64cyclictest6242-21apt-get08:50:121
228199836,23cyclictest10046-21apt-get09:00:241
228199828,58cyclictest14779-21apt-get10:45:131
228199827,63cyclictest23545-21apt-get11:10:121
228199827,62cyclictest6381-21apt-get07:20:131
228199826,61cyclictest4507-21apt-get08:45:141
228199826,22cyclictest28160-21apt-get08:20:121
2274998234,42cyclictest29896-21apt-get08:25:100
228199817,57cyclictest9180-21apt-get10:30:121
228199816,58cyclictest10973-21apt-get12:05:121
228199816,21cyclictest28784-21apt-get11:25:131
2281998116,57cyclictest0-21swapper/110:05:151
2281998115,58cyclictest0-21swapper/111:30:121
2281998114,59cyclictest0-21swapper/108:25:121
2274998133,42cyclictest13402-21diskstats10:40:300
227499812,49cyclictest19036-21taskset07:53:210
228199807,56cyclictest27048-21apt-get11:20:131
228199807,56cyclictest19369-21apt-get07:55:131
228199806,61cyclictest949-21apt-get08:35:121
228199806,61cyclictest7983-21apt-get08:55:141
228199806,61cyclictest7983-21apt-get08:55:131
228199806,61cyclictest16514-21apt-get10:50:111
228199806,59cyclictest20014-21apt-get11:00:111
228199806,58cyclictest15321-21apt-get09:15:131
228199806,57cyclictest25855-21apt-get09:45:131
228199806,12cyclictest0-21swapper/110:40:311
2281998016,54cyclictest0-21swapper/111:45:141
2281998015,57cyclictest0-21swapper/107:10:121
2281998014,57cyclictest0-21swapper/108:15:111
2281998013,59cyclictest0-21swapper/111:35:231
228199796,60cyclictest13582-21apt-get09:10:131
228199796,24cyclictest20564-21apt-get09:30:121
228199796,23cyclictest19745-21apt-get12:30:091
228199796,23cyclictest16268-21apt-get12:20:111
2281997916,55cyclictest0-21swapper/107:45:101
2281997913,60cyclictest0-21swapper/107:40:241
2281997913,60cyclictest0-21swapper/107:40:231
227499795,56cyclictest29330-21apt-get09:55:120
228199787,55cyclictest4618-21apt-get07:15:131
228199787,55cyclictest17631-21apt-get07:50:141
228199786,61cyclictest22303-21apt-get09:35:121
228199786,58cyclictest24117-21apt-get09:40:161
228199786,58cyclictest21488-21apt-get12:35:121
228199786,55cyclictest18255-21apt-get10:55:141
2281997816,56cyclictest32510-21ls08:30:331
227499787,58cyclictest0-21swapper/007:25:140
228199777,56cyclictest24660-21apt-get08:10:131
228199777,54cyclictest27593-21apt-get09:50:131
228199776,18cyclictest18006-21apt-get12:25:101
227499774,66cyclictest0-21swapper/008:58:130
227499774,66cyclictest0-21swapper/008:58:130
227499774,61cyclictest2766-21apt-get08:40:130
228199766,58cyclictest7172-21apt-get11:55:111
227499766,52cyclictest5701-21apt-get10:20:120
227499765,54cyclictest3936-21apt-get10:15:110
228199756,52cyclictest18825-21apt-get09:25:121
228199756,52cyclictest18825-21apt-get09:25:121
228199755,21cyclictest7440-21apt-get10:25:111
2281997523,46cyclictest448-21dbus-daemon12:00:051
227499756,59cyclictest0-21swapper/010:45:120
227499756,58cyclictest0-21swapper/012:15:130
227499756,58cyclictest0-21swapper/010:25:120
227499756,58cyclictest0-21swapper/008:35:130
227499756,54cyclictest5438-21apt-get11:50:130
227499755,54cyclictest17083-21apt-get09:20:120
227499755,53cyclictest12767-21apt-get12:10:140
227499755,53cyclictest11791-21apt-get09:05:150
228199746,55cyclictest10923-21apt-get10:35:141
227499748,53cyclictest0-21swapper/008:50:120
227499748,52cyclictest0-21swapper/010:00:110
227499747,57cyclictest0-21swapper/008:45:140
227499746,58cyclictest0-21swapper/009:15:130
227499745,54cyclictest26397-21apt-get08:15:110
2274997410,54cyclictest0-21swapper/011:25:130
228199736,51cyclictest21759-21apt-get11:05:171
227499739,56cyclictest0-21swapper/012:05:120
227499737,51cyclictest0-21swapper/009:35:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional