You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-19 - 15:38
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
Characteristics of the 100 highest latencies:
System rackcslot2.osadl.org (updated Fri Dec 19, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
996127159,8sleep10-21swapper/107:08:161
1008426856,8sleep00-21swapper/007:09:310
10309994210,31cyclictest0-21swapper/110:43:591
10309994110,30cyclictest0-21swapper/111:25:141
10309994010,29cyclictest0-21swapper/111:55:151
10309994010,26cyclictest0-21swapper/107:42:451
10309993910,28cyclictest0-21swapper/112:12:191
10309993910,27cyclictest0-21swapper/111:09:501
10309993810,27cyclictest0-21swapper/110:45:181
10309993810,27cyclictest0-21swapper/108:23:051
10309993810,27cyclictest0-21swapper/107:15:101
10309993810,22cyclictest0-21swapper/112:31:001
10309993810,22cyclictest0-21swapper/112:15:581
10309993710,26cyclictest0-21swapper/109:23:031
10309993710,26cyclictest0-21swapper/109:23:031
10309993710,26cyclictest0-21swapper/108:33:171
10309993610,26cyclictest0-21swapper/109:35:011
10309993610,25cyclictest0-21swapper/111:40:531
10309993610,25cyclictest0-21swapper/109:18:331
10309993610,23cyclictest0-21swapper/111:01:521
10309993610,22cyclictest0-21swapper/109:07:331
10309993516,18cyclictest0-21swapper/108:50:271
10309993510,24cyclictest0-21swapper/111:10:251
10309993510,23cyclictest0-21swapper/109:10:191
10309993411,22cyclictest0-21swapper/112:23:361
10309993410,24cyclictest0-21swapper/110:25:151
10309993410,24cyclictest0-21swapper/110:10:111
10309993410,23cyclictest0-21swapper/110:31:211
10309993410,23cyclictest0-21swapper/107:32:391
10309993410,23cyclictest0-21swapper/107:21:041
10309993410,21cyclictest21638-21grep09:00:181
10309993310,22cyclictest0-21swapper/112:00:121
10309993310,22cyclictest0-21swapper/110:00:121
10309993310,22cyclictest0-21swapper/107:25:191
10309993310,21cyclictest0-21swapper/107:55:141
10309993310,19cyclictest0-21swapper/110:50:121
1030999330,0cyclictest0-21swapper/108:39:321
10309993210,6cyclictest0-21swapper/111:51:261
10309993210,22cyclictest0-21swapper/109:30:361
10309993210,22cyclictest0-21swapper/108:05:181
10309993210,21cyclictest0-21swapper/108:45:091
10308993232,0cyclictest0-21swapper/010:37:420
1030999314,26cyclictest0-21swapper/109:50:171
1030999311,4cyclictest26959-21/usr/sbin/munin07:50:171
10309993110,21cyclictest0-21swapper/110:38:241
10309993110,20cyclictest0-21swapper/112:27:191
1030999310,4cyclictest0-21swapper/110:55:111
10309993028,1cyclictest0-21swapper/109:40:141
10309993010,5cyclictest0-21swapper/111:21:101
10309993010,20cyclictest0-21swapper/110:06:561
10309992910,2cyclictest0-21swapper/109:25:151
10309992910,18cyclictest0-21swapper/111:35:141
10309992910,18cyclictest0-21swapper/108:40:101
10309992910,18cyclictest0-21swapper/108:10:101
1030999290,3cyclictest0-21swapper/107:49:591
10309992810,2cyclictest0-21swapper/111:47:501
10309992710,17cyclictest0-21swapper/108:25:101
10309992710,13cyclictest0-21swapper/109:55:171
1030999270,5cyclictest0-21swapper/110:15:091
1030999270,4cyclictest0-21swapper/107:12:251
1030999253,21cyclictest0-21swapper/112:05:111
1030999252,5cyclictest0-21swapper/111:31:561
10309992510,15cyclictest0-21swapper/112:35:161
10309992510,15cyclictest0-21swapper/107:38:081
10309992510,12cyclictest0-21swapper/110:20:101
10309992410,3cyclictest0-21swapper/108:55:161
10309992410,14cyclictest0-21swapper/108:00:111
1030899242,14cyclictest10050irq/110-ahci[0012:10:090
10308992323,0cyclictest0-21swapper/008:42:080
10308992317,1cyclictest0-21swapper/011:00:320
10308992312,4cyclictest0-21swapper/008:15:080
1030899223,12cyclictest0-21swapper/008:05:100
10308992222,0cyclictest0-21swapper/009:01:050
10308992211,5cyclictest0-21swapper/007:39:190
10308992210,6cyclictest0-21swapper/009:35:100
10308992210,5cyclictest0-21swapper/007:50:140
1030999217,8cyclictest1199-21runrttasks09:47:331
10309992110,6cyclictest0-21swapper/108:15:151
10308992120,1cyclictest0-21swapper/011:09:570
10308992112,3cyclictest21370-21fschecks_count11:50:120
1030999205,12cyclictest0-21swapper/111:15:101
10308992015,3cyclictest7107-21munin-node09:11:110
10308992012,4cyclictest0-21swapper/009:43:210
10308992010,8cyclictest0-21swapper/010:55:330
10308992010,7cyclictest0-21swapper/010:00:590
10308992010,6cyclictest0-21swapper/009:32:530
10308992010,4cyclictest0-21swapper/007:25:100
10308992010,3cyclictest0-21swapper/009:55:080
10308992010,3cyclictest0-21swapper/009:15:160
2573021910,0sleep00-21swapper/007:48:470
1030899195,12cyclictest0-21swapper/008:00:180
1030899194,8cyclictest0-21swapper/012:15:090
1030899193,7cyclictest0-21swapper/007:55:090
10308991916,1cyclictest15581-21grep08:45:160
10308991910,6cyclictest0-21swapper/010:50:090
1030899187,8cyclictest0-21swapper/007:10:100
1030899186,8cyclictest0-21swapper/008:10:100
10308991818,0cyclictest0-21swapper/010:07:560
10308991815,2cyclictest802-21apache211:45:090
10308991812,2cyclictest3346-21tail12:25:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional