You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-08 - 17:24
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 376 highest latencies:
System rackcslot2.osadl.org (updated Thu Jan 08, 2026 12:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
229532690,0sleep10-21swapper/110:56:261
2328126754,8sleep00-21swapper/007:06:350
2335126654,8sleep10-21swapper/107:07:191
54912650,1sleep10-21swapper/109:10:111
23775993610,25cyclictest0-21swapper/012:18:400
23775993410,16cyclictest4101-21diskmemload10:47:210
23775993231,0cyclictest0-21swapper/009:49:170
2377699300,29cyclictest0-21swapper/111:05:051
23776992910,7cyclictest0-21swapper/110:20:061
2377699290,21cyclictest0-21swapper/110:19:191
23776992810,17cyclictest0-21swapper/111:29:051
2377699280,26cyclictest30345-21ssh11:47:021
23775992822,5cyclictest8358-21/usr/sbin/munin09:14:510
23776992710,3cyclictest0-21swapper/112:14:351
23775992727,0cyclictest0-21swapper/011:05:410
23775992710,5cyclictest0-21swapper/010:12:260
2377599270,3cyclictest4101-21diskmemload10:39:420
23776992626,0cyclictest0-21swapper/112:19:291
23776992610,12cyclictest0-21swapper/111:13:441
2377599263,7cyclictest0-21swapper/007:45:010
23776992524,1cyclictest0-21swapper/107:43:431
23776992510,14cyclictest0-21swapper/111:50:271
23775992519,5cyclictest1244-21apache211:34:520
2377699242,1cyclictest4597-21diskstats09:50:031
2377699241,2cyclictest9186-21ssh09:56:391
2377599245,10cyclictest0-21swapper/008:30:100
23775992424,0cyclictest0-21swapper/011:58:340
23775992421,3cyclictest1264-21apache210:53:200
23775992411,10cyclictest18729-1kworker/u5:111:49:420
23775992410,5cyclictest0-21swapper/010:16:210
23776992310,9cyclictest0-21swapper/109:18:431
23776992310,1cyclictest0-21swapper/112:05:011
2377699230,11cyclictest0-21swapper/108:00:041
23775992322,1cyclictest947-21sendmail-mta07:21:070
23775992315,6cyclictest1264-21apache209:16:470
23775992313,4cyclictest13814-21sh11:25:500
23775992310,5cyclictest0-21swapper/010:55:250
23775992310,1cyclictest0-21swapper/012:26:500
2377699229,12cyclictest0-21swapper/109:41:061
2377699227,8cyclictest26729-21/usr/sbin/munin07:15:111
2377699226,12cyclictest0-21swapper/107:25:131
2377699222,3cyclictest0-21swapper/112:33:451
23776992217,4cyclictest802-21apache208:06:221
2377699221,20cyclictest28667-21cron11:04:501
23776992210,6cyclictest0-21swapper/111:30:001
23776992210,5cyclictest0-21swapper/112:25:021
2377599221,1cyclictest6019-21rm10:34:390
23775992210,9cyclictest0-21swapper/011:04:320
23775992210,5cyclictest0-21swapper/009:50:110
23775992210,0cyclictest0-21swapper/007:30:050
2377599220,1cyclictest0-21swapper/009:25:500
2377599220,18cyclictest30181-21kworker/u4:109:43:380
2377599220,18cyclictest0-21swapper/012:03:480
2377699214,3cyclictest4101-21diskmemload11:55:011
23776992110,5cyclictest0-21swapper/110:42:291
23776992110,5cyclictest0-21swapper/108:15:111
23776992110,3cyclictest0-21swapper/110:14:361
2377599214,9cyclictest0-21swapper/008:20:060
2377599214,10cyclictest0-21swapper/007:25:120
2377599213,10cyclictest10380-21apache_accesses10:40:000
2377599212,13cyclictest9518-21sendmail_mailtr11:20:090
23775992117,3cyclictest1244-21apache212:30:070
23775992111,5cyclictest15002-21/usr/sbin/munin10:05:090
23775992110,6cyclictest0-21swapper/010:21:550
23775992110,3cyclictest0-21swapper/010:25:080
23775992110,10cyclictest0-21swapper/010:02:240
2377699206,13cyclictest0-21swapper/110:48:291
2377699203,14cyclictest0-21swapper/111:35:021
23776992013,3cyclictest0-21swapper/107:30:021
23776992011,3cyclictest1244-21apache210:36:201
2377699201,13cyclictest0-21swapper/109:27:531
23776992010,9cyclictest1189-21kworker/1:008:13:061
23776992010,8cyclictest0-21swapper/112:03:111
23776992010,6cyclictest0-21swapper/107:10:031
23776992010,2cyclictest0-21swapper/111:15:111
23775992019,0cyclictest1244-21apache209:35:000
23775992016,4cyclictest802-21apache208:28:290
23775992015,4cyclictest81ktimersoftd/008:05:220
23775992015,1cyclictest0-21swapper/009:56:200
23775992014,4cyclictest636-21nscd11:14:510
2377599201,11cyclictest0-21swapper/012:10:030
23775992010,5cyclictest25416-21ssh11:40:180
23775992010,4cyclictest0-21swapper/011:52:430
23775992010,2cyclictest0-21swapper/012:20:400
23775992010,1cyclictest0-21swapper/008:45:010
2377599200,9cyclictest0-21swapper/008:10:060
250221910,0sleep00-21swapper/007:35:110
23776991913,3cyclictest0-21swapper/112:36:441
23776991910,8cyclictest0-21swapper/109:22:571
23776991910,5cyclictest0-21swapper/112:21:351
23776991910,5cyclictest0-21swapper/110:30:441
23776991910,4cyclictest0-21swapper/111:21:591
23776991910,3cyclictest0-21swapper/110:00:001
2377599193,15cyclictest1275-21kworker/0:008:43:420
23775991917,1cyclictest16136-21netstat08:15:080
2377599191,17cyclictest4101-21diskmemload12:38:550
23775991910,6cyclictest0-21swapper/008:00:040
23775991910,5cyclictest0-21swapper/011:30:210
23775991910,5cyclictest0-21swapper/009:32:160
23775991910,3cyclictest0-21swapper/009:20:140
2377699186,6cyclictest0-21swapper/110:05:031
2377699185,6cyclictest0-21swapper/109:35:031
2377699184,11cyclictest0-21swapper/111:40:011
2377699183,8cyclictest26161-21/usr/sbin/munin08:40:111
23776991817,1cyclictest744-21snmpd10:26:111
23776991816,1cyclictest0-21swapper/108:25:101
2377699181,4cyclictest0-21swapper/107:35:091
23776991813,2cyclictest802-21apache208:31:551
23776991810,8cyclictest0-21swapper/110:50:091
23776991810,7cyclictest0-21swapper/107:45:051
23776991810,4cyclictest0-21swapper/109:45:011
23776991810,3cyclictest0-21swapper/108:50:041
23776991810,2cyclictest0-21swapper/109:05:021
2377599182,8cyclictest1099-21/usr/sbin/munin09:00:080
23775991810,5cyclictest0-21swapper/008:55:040
2377599180,10cyclictest0-21swapper/011:15:080
1051121810,0sleep00-21swapper/007:57:140
2377699177,4cyclictest7094-21/usr/sbin/munin07:50:071
2377699175,11cyclictest0-21swapper/107:20:071
2377699174,5cyclictest0-21swapper/109:30:081
23776991710,3cyclictest0-21swapper/108:20:011
23776991710,1cyclictest0-21swapper/108:45:001
2377599174,4cyclictest0-21swapper/008:50:020
2377599173,12cyclictest0-21swapper/008:35:040
23775991710,5cyclictest0-21swapper/012:05:170
2377699164,7cyclictest0-21swapper/109:00:041
23776991613,1cyclictest1244-21apache208:36:171
23776991610,5cyclictest1189-21kworker/1:007:57:541
23775991610,4cyclictest0-21swapper/007:15:020
23775991610,2cyclictest0-21swapper/007:50:030
23775991610,2cyclictest0-21swapper/007:10:120
23775991610,1cyclictest0-21swapper/009:05:020
23775991610,1cyclictest0-21swapper/007:40:020
23776991510,2cyclictest0-21swapper/108:55:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional