You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-23 - 07:06
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 Sat May 23, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
841728035,40sleep10-21swapper/119:08:071
825327158,9sleep00-21swapper/019:06:230
8671993710,26cyclictest0-21swapper/119:12:011
8671993333,0cyclictest0-21swapper/121:53:201
8670993129,1cyclictest7-21ksoftirqd/023:49:100
8670993110,15cyclictest0-21swapper/022:19:220
8671992910,12cyclictest0-21swapper/121:41:221
8671992810,12cyclictest0-21swapper/123:43:231
8671992810,11cyclictest0-21swapper/123:44:121
867199270,4cyclictest0-21swapper/122:09:111
867199270,26cyclictest1979-21mailstats22:04:111
8671992624,1cyclictest0-21swapper/121:15:391
8670992625,1cyclictest0-21swapper/021:59:430
8670992610,13cyclictest0-21swapper/023:16:550
8670992610,11cyclictest0-21swapper/021:35:120
8670992610,11cyclictest0-21swapper/000:22:590
8671992510,0cyclictest0-21swapper/121:37:571
8670992517,2cyclictest0-21swapper/022:15:130
867099250,2cyclictest2248-21ssh22:48:310
867199241,20cyclictest0-21swapper/122:50:411
8671992410,9cyclictest0-21swapper/122:57:311
867199240,4cyclictest0-21swapper/123:21:131
8670992410,6cyclictest0-21swapper/022:54:540
8670992410,1cyclictest0-21swapper/023:04:430
3176222410,2sleep10-21swapper/120:09:041
8671992323,0cyclictest0-21swapper/122:15:151
8671992322,1cyclictest30200-21apache223:49:591
8671992311,8cyclictest636-21nscd23:10:501
867199231,15cyclictest0-21swapper/121:59:121
8671992311,3cyclictest0-21swapper/100:34:041
8671992310,1cyclictest0-21swapper/100:30:471
8671992310,11cyclictest0-21swapper/122:19:431
867099233,19cyclictest0-21swapper/022:34:490
867099232,20cyclictest0-21swapper/000:03:520
8670992321,1cyclictest0-21swapper/021:17:410
867099231,18cyclictest22249-21diskmemload22:50:330
8670992310,6cyclictest0-21swapper/020:04:050
8670992310,1cyclictest0-21swapper/021:58:020
8670992310,11cyclictest0-21swapper/023:21:230
867199224,11cyclictest28983-21/usr/sbin/munin23:24:021
867199222,15cyclictest29866-21kworker/u4:121:29:421
8671992219,2cyclictest231ktimersoftd/122:36:341
8671992217,4cyclictest4596-21sshd20:20:001
8671992216,2cyclictest0-21swapper/100:18:271
867199221,2cyclictest6612-21ssh00:19:521
8671992210,8cyclictest0-21swapper/122:41:001
8671992210,4cyclictest0-21swapper/123:14:211
8670992222,0cyclictest0-21swapper/000:34:320
8670992218,3cyclictest81ktimersoftd/021:39:480
8670992218,3cyclictest30191-21apache222:12:240
8670992218,2cyclictest81ktimersoftd/000:32:360
8670992218,2cyclictest30200-21apache223:41:390
8670992217,4cyclictest30191-21apache223:54:020
8670992215,1cyclictest5307-21sh21:28:380
8670992210,7cyclictest0-21swapper/023:47:420
8670992210,5cyclictest0-21swapper/019:49:030
867099220,1cyclictest0-21swapper/022:39:450
867199213,11cyclictest0-21swapper/120:54:131
867199212,15cyclictest0-21swapper/119:39:081
8671992115,2cyclictest12105-21kworker/1:200:03:431
867199211,13cyclictest0-21swapper/121:09:571
8671992111,3cyclictest0-21swapper/100:04:261
8671992110,7cyclictest0-21swapper/119:14:321
8671992110,7cyclictest0-21swapper/100:12:241
867099215,12cyclictest0-21swapper/019:34:020
8670992115,3cyclictest7-21ksoftirqd/023:00:340
8670992111,3cyclictest0-21swapper/020:34:020
8670992110,6cyclictest0-21swapper/021:22:130
867199203,14cyclictest0-21swapper/122:24:111
867199202,8cyclictest0-21swapper/120:44:121
8671992020,0cyclictest0-21swapper/120:31:581
8671992013,3cyclictest231ktimersoftd/120:59:141
867199201,17cyclictest0-21swapper/100:24:121
8671992010,7cyclictest0-21swapper/119:24:091
8671992010,4cyclictest0-21swapper/119:59:031
8671992010,3cyclictest0-21swapper/119:53:361
8670992015,4cyclictest30200-21apache220:49:160
8670992014,3cyclictest2224-21runrttasks23:30:200
8670992010,4cyclictest0-21swapper/022:08:520
8670992010,4cyclictest0-21swapper/019:23:380
8670992010,1cyclictest0-21swapper/023:35:380
3078922010,0sleep00-21swapper/000:09:090
867199197,7cyclictest5909-21/usr/sbin/munin20:24:101
867199196,7cyclictest14048-21apache_volume23:04:041
8671991912,3cyclictest0-21swapper/121:57:101
8671991910,5cyclictest0-21swapper/120:18:121
8671991910,3cyclictest0-21swapper/123:34:011
8671991910,3cyclictest0-21swapper/122:29:101
8671991910,0cyclictest0-21swapper/120:37:261
867099197,7cyclictest0-21swapper/020:14:070
867099192,12cyclictest0-21swapper/019:54:040
8670991912,5cyclictest19080-21ssh21:44:120
8670991910,4cyclictest0-21swapper/019:44:070
8670991910,3cyclictest0-21swapper/022:24:020
8670991910,2cyclictest0-21swapper/000:24:280
8670991910,1cyclictest0-21swapper/023:12:140
867199186,6cyclictest0-21swapper/121:19:071
867199182,9cyclictest0-21swapper/121:24:061
8671991815,2cyclictest8668-21cyclictest22:59:111
8671991811,3cyclictest1902-21sh23:29:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional