You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-23 - 23:01
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
Characteristics of the highest latencies:
System rackcslot2.osadl.org (updated Tue Dec 23, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2058126948,17sleep10-21swapper/107:08:501
2036126451,9sleep00-21swapper/007:06:300
20925993910,28cyclictest0-21swapper/008:59:380
20926993310,0cyclictest0-21swapper/111:54:211
20926992710,2cyclictest0-21swapper/107:55:261
20926992510,9cyclictest0-21swapper/109:40:121
20925992510,7cyclictest0-21swapper/009:45:060
20926992420,2cyclictest30767-21apache208:46:071
20926992410,6cyclictest0-21swapper/109:45:101
20925992417,6cyclictest30767-21apache211:03:310
20925992411,9cyclictest0-21swapper/007:59:570
2092699233,18cyclictest0-21swapper/110:20:181
20926992311,4cyclictest744-21snmpd09:06:181
20925992323,0cyclictest0-21swapper/009:18:520
20925992321,1cyclictest27482-21/usr/sbin/munin10:15:140
2092699225,11cyclictest0-21swapper/111:35:201
2092699224,10cyclictest0-21swapper/109:55:141
20926992210,8cyclictest0-21swapper/111:25:091
20926992210,8cyclictest0-21swapper/111:20:111
20926992210,6cyclictest0-21swapper/112:05:081
20925992220,1cyclictest7-21ksoftirqd/011:45:110
20925992220,1cyclictest20161-21hddtemp_smartct09:55:110
20925992210,5cyclictest0-21swapper/008:04:040
20925992210,4cyclictest0-21swapper/011:55:100
3045022110,0sleep10-21swapper/108:55:381
2092699215,8cyclictest0-21swapper/107:50:091
20926992116,4cyclictest0-21swapper/110:25:171
20926992116,4cyclictest0-21swapper/110:25:171
20926992110,8cyclictest0-21swapper/107:30:101
20926992110,4cyclictest0-21swapper/111:55:171
2092599216,8cyclictest0-21swapper/012:20:060
2092599214,8cyclictest0-21swapper/009:30:120
2092599212,14cyclictest0-21swapper/007:34:570
20925992121,0cyclictest0-21swapper/007:50:140
20925992110,6cyclictest0-21swapper/008:15:130
20925992110,6cyclictest0-21swapper/007:22:150
2092699205,8cyclictest32763-21apache_volume07:40:071
2092699205,11cyclictest0-21swapper/108:43:131
2092699204,10cyclictest0-21swapper/111:40:131
20926992020,0cyclictest0-21swapper/111:46:161
20926992017,3cyclictest20923-21cyclictest08:28:361
20926992016,1cyclictest0-21swapper/107:10:121
20926992012,3cyclictest231ktimersoftd/112:10:081
20926992010,5cyclictest0-21swapper/108:30:091
20926992010,5cyclictest0-21swapper/108:30:091
20926992010,4cyclictest0-21swapper/110:50:161
20926992010,4cyclictest0-21swapper/108:10:131
20926992010,3cyclictest0-21swapper/109:00:181
20926992010,3cyclictest0-21swapper/108:00:021
2092699200,12cyclictest0-21swapper/108:50:111
2092699200,10cyclictest0-21swapper/111:05:111
2092599203,9cyclictest0-21swapper/012:15:160
2092599202,9cyclictest0-21swapper/012:05:170
2092599202,7cyclictest0-21swapper/010:25:090
2092599202,7cyclictest0-21swapper/010:25:090
20925992020,0cyclictest0-21swapper/008:45:020
20925992010,3cyclictest0-21swapper/010:35:090
20925992010,1cyclictest0-21swapper/007:10:190
2092599200,9cyclictest0-21swapper/012:10:160
2092699194,9cyclictest0-21swapper/110:15:111
2092699194,7cyclictest0-21swapper/107:20:181
2092699192,8cyclictest0-21swapper/110:05:171
2092699192,10cyclictest0-21swapper/109:50:071
20926991918,1cyclictest30738-21apache210:11:111
2092699191,13cyclictest0-21swapper/112:00:141
20926991910,5cyclictest0-21swapper/110:40:091
20926991910,4cyclictest0-21swapper/110:00:081
20926991910,4cyclictest0-21swapper/109:25:161
2092599198,9cyclictest12720-21apache_volume12:25:090
2092599198,10cyclictest0-21swapper/007:16:520
2092599193,9cyclictest0-21swapper/007:40:150
20925991910,6cyclictest7040-21memory09:20:120
20925991910,3cyclictest0-21swapper/009:35:100
806121810,0sleep10-21swapper/110:46:141
2092699186,8cyclictest0-21swapper/111:10:091
2092699183,11cyclictest0-21swapper/112:20:121
2092699182,6cyclictest0-21swapper/112:35:521
20926991813,4cyclictest30738-21apache208:05:171
20926991810,1cyclictest0-21swapper/110:35:101
20926991810,1cyclictest0-21swapper/109:15:091
2092599184,8cyclictest1605-21/usr/sbin/munin10:30:120
2092599184,8cyclictest0-21swapper/012:35:160
2092599184,8cyclictest0-21swapper/011:10:070
2092599183,8cyclictest0-21swapper/011:25:170
2092599183,5cyclictest0-21swapper/009:25:190
20925991816,1cyclictest7-21ksoftirqd/009:40:070
20925991816,1cyclictest234342sleep010:04:200
20925991815,1cyclictest19483-21taskset09:53:190
20925991810,5cyclictest0-21swapper/010:24:500
20925991810,3cyclictest0-21swapper/009:10:160
20925991810,3cyclictest0-21swapper/008:10:100
20925991810,3cyclictest0-21swapper/008:05:080
20925991810,3cyclictest0-21swapper/007:30:110
20925991810,2cyclictest0-21swapper/010:50:110
2092699175,8cyclictest0-21swapper/107:25:061
2092699175,10cyclictest0-21swapper/110:55:111
2092699174,7cyclictest12150-21apache_processe09:35:101
20926991711,2cyclictest0-21swapper/112:15:081
20926991710,3cyclictest0-21swapper/111:00:421
20926991710,3cyclictest0-21swapper/109:20:071
2092599174,9cyclictest0-21swapper/010:40:070
2092599174,9cyclictest0-21swapper/008:20:120
2092599173,7cyclictest0-21swapper/011:15:140
2092599172,8cyclictest27435-21diskstats08:50:110
20925991717,0cyclictest7-21ksoftirqd/011:20:320
20925991717,0cyclictest0-21swapper/008:43:050
20925991710,4cyclictest0-21swapper/011:30:090
20925991710,2cyclictest0-21swapper/008:35:110
20925991710,1cyclictest0-21swapper/012:30:110
20925991710,1cyclictest0-21swapper/008:25:090
1508921710,0sleep10-21swapper/112:30:141
2092699164,5cyclictest22144-21grep08:35:131
2092699163,9cyclictest0-21swapper/107:45:141
2092699162,8cyclictest0-21swapper/112:25:011
2092699162,8cyclictest0-21swapper/110:30:071
20926991610,4cyclictest0-21swapper/107:34:581
20926991610,3cyclictest0-21swapper/109:33:331
2092699160,6cyclictest0-21swapper/107:15:081
2092599163,4cyclictest91rcu_preempt10:12:140
20925991614,1cyclictest7-21ksoftirqd/010:45:090
20925991613,2cyclictest20923-21cyclictest11:09:520
20925991610,6cyclictest0-21swapper/007:45:300
20925991610,5cyclictest0-21swapper/010:55:140
20925991610,2cyclictest0-21swapper/010:05:080
1743621610,0sleep10-21swapper/108:24:431
2092699154,9cyclictest0-21swapper/108:15:171
2092699151,8cyclictest0-21swapper/109:10:081
20926991510,1cyclictest0-21swapper/111:15:121
2092599152,7cyclictest0-21swapper/009:05:150
20925991515,0cyclictest0-21swapper/011:40:170
20925991510,5cyclictest0-21swapper/011:36:500
20925991510,3cyclictest30774-21kworker/0:108:29:580
20925991510,3cyclictest30774-21kworker/0:108:29:580
20925991510,3cyclictest0-21swapper/009:00:150
20925991510,0cyclictest0-21swapper/007:27:180
2092599143,5cyclictest31664-21/usr/sbin/munin11:50:120
20925991414,0cyclictest0-21swapper/012:03:540
20926991310,1cyclictest0-21swapper/111:30:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional