You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-29 - 16:37
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 all highest latencies:
System rackcslot2.osadl.org (updated Fri May 29, 2026 12:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1661027057,8sleep00-21swapper/007:05:210
1652126957,8sleep10-21swapper/107:04:261
17125994110,30cyclictest0-21swapper/110:17:081
17124993535,0cyclictest0-21swapper/011:29:200
17124993434,0cyclictest0-21swapper/009:51:270
17125993214,8cyclictest100250irq/107-eth1-rx10:11:301
1712499300,29cyclictest0-21swapper/012:17:120
17124992910,19cyclictest0-21swapper/009:23:230
17124992910,19cyclictest0-21swapper/007:24:360
17125992710,14cyclictest0-21swapper/109:54:001
1712599266,7cyclictest0-21swapper/112:29:021
17125992617,6cyclictest13436-21ssh09:43:181
17125992611,1cyclictest1199-21runrttasks11:22:131
17125992610,0cyclictest0-21swapper/109:49:521
17124992626,0cyclictest0-21swapper/010:41:150
1712499261,21cyclictest0-21swapper/009:25:110
17124992610,9cyclictest0-21swapper/010:24:310
17125992510,8cyclictest0-21swapper/110:59:061
17124992510,8cyclictest0-21swapper/011:14:010
1712599243,7cyclictest0-21swapper/110:27:051
1712599243,7cyclictest0-21swapper/108:59:091
17125992422,1cyclictest231ktimersoftd/109:44:101
17125992421,2cyclictest705-21ntpd08:32:201
17125992419,4cyclictest14319-21munin-node11:49:021
17125992410,2cyclictest0-21swapper/112:09:021
1712499248,10cyclictest0-21swapper/009:09:280
1712499241,14cyclictest0-21swapper/010:01:270
17124992410,1cyclictest0-21swapper/011:20:140
17124992410,1cyclictest0-21swapper/009:16:340
17124992410,10cyclictest0-21swapper/011:39:500
1712499240,19cyclictest0-21swapper/011:33:530
17125992314,4cyclictest0-21swapper/109:14:001
17125992310,9cyclictest0-21swapper/112:24:381
1712599230,13cyclictest0-21swapper/107:39:031
1712499232,20cyclictest9819-21cron08:43:490
17124992319,2cyclictest24377-21apache207:47:170
1712599224,12cyclictest0-21swapper/110:54:021
1712599222,10cyclictest0-21swapper/108:20:521
17125992220,1cyclictest6146-21ssh11:41:271
17125992210,9cyclictest0-21swapper/112:04:211
17125992210,4cyclictest0-21swapper/111:56:361
1712499223,18cyclictest7372-21/usr/sbin/munin11:44:060
1712499222,11cyclictest0-21swapper/007:29:530
17124992220,1cyclictest0-21swapper/009:34:330
17124992219,3cyclictest0-21swapper/009:29:370
17124992217,4cyclictest81ktimersoftd/008:49:050
1712499221,4cyclictest0-21swapper/012:34:270
17124992212,6cyclictest611-21systemd-logind12:26:410
17124992210,4cyclictest0-21swapper/010:33:120
2987322110,0sleep10-21swapper/109:21:151
1712599212,18cyclictest0-21swapper/110:49:081
17125992115,5cyclictest0-21swapper/110:29:031
1712599211,19cyclictest0-21swapper/109:29:101
1712599211,15cyclictest0-21swapper/112:20:261
17125992110,9cyclictest0-21swapper/109:34:411
17125992110,2cyclictest0-21swapper/111:34:191
17125992110,0cyclictest0-21swapper/112:01:211
1712599210,5cyclictest0-21swapper/107:29:031
1712499213,10cyclictest0-21swapper/010:09:020
17124992112,1cyclictest14940-21grep08:54:090
1712499211,19cyclictest0-21swapper/012:30:440
17124992110,6cyclictest0-21swapper/010:34:300
17124992110,5cyclictest0-21swapper/008:31:150
383822010,1sleep10-21swapper/108:16:421
1846622010,0sleep00-21swapper/007:09:310
17125992017,2cyclictest24377-21apache210:36:481
17125992017,2cyclictest24377-21apache209:11:171
17125992010,6cyclictest24599-21kworker/u4:111:25:181
17125992010,5cyclictest0-21swapper/111:14:141
17125992010,1cyclictest0-21swapper/110:40:511
1712599200,11cyclictest167-21systemd-journal10:02:481
1712499206,9cyclictest100150irq/106-eth1-rx10:05:010
1712499206,4cyclictest5353-21/usr/sbin/munin10:14:100
1712499204,8cyclictest0-21swapper/010:54:070
17124992018,1cyclictest26011-21apache_accesses12:08:580
17124992014,4cyclictest100250irq/107-eth1-rx12:04:360
1712499201,1cyclictest0-21swapper/007:39:100
17124992010,8cyclictest0-21swapper/011:55:150
17124992010,7cyclictest0-21swapper/010:44:010
17124992010,3cyclictest0-21swapper/009:54:060
17124992010,1cyclictest0-21swapper/007:13:580
650021910,0sleep10-21swapper/108:27:411
193821910,0sleep10-21swapper/108:11:511
1712599195,12cyclictest0-21swapper/112:34:051
1712599194,11cyclictest0-21swapper/107:48:561
17125991910,5cyclictest0-21swapper/112:13:591
17125991910,4cyclictest0-21swapper/111:29:201
17125991910,3cyclictest0-21swapper/111:45:231
17125991910,2cyclictest0-21swapper/111:08:521
17125991910,2cyclictest0-21swapper/110:47:551
1712599190,0cyclictest0-21swapper/111:07:001
1712499192,6cyclictest0-21swapper/011:07:090
1712499192,2cyclictest7-21ksoftirqd/009:04:090
17124991914,4cyclictest636-21nscd11:24:490
17124991914,4cyclictest24403-21apache211:59:560
17124991911,3cyclictest1199-21runrttasks09:38:580
1422921910,0sleep00-21swapper/011:09:290
1712599184,9cyclictest19415-21diskmemload10:04:011
1712599183,14cyclictest0-21swapper/110:19:001
17125991814,1cyclictest231ktimersoftd/109:04:081
17125991810,4cyclictest770-21irqbalance08:39:301
17125991810,0cyclictest0-21swapper/109:24:071
17124991817,1cyclictest0-21swapper/007:59:000
17124991817,0cyclictest100250irq/107-eth1-rx09:43:570
17124991814,1cyclictest947-21sendmail-mta07:23:150
17124991811,5cyclictest0-21swapper/011:01:180
1712499181,13cyclictest0-21swapper/008:24:040
17124991810,6cyclictest0-21swapper/008:37:480
17124991810,3cyclictest0-21swapper/010:19:000
17124991810,2cyclictest0-21swapper/008:08:500
17124991810,0cyclictest0-21swapper/011:52:260
1323321810,0sleep10-21swapper/108:49:361
1712599174,6cyclictest20842-21ls07:19:101
1712599171,9cyclictest0-21swapper/107:33:501
17125991711,2cyclictest705-21ntpd07:59:021
17125991710,3cyclictest0-21swapper/108:34:011
1712499172,14cyclictest0-21swapper/012:19:040
17124991715,1cyclictest17306-21taskset09:01:550
17124991714,0cyclictest0-21swapper/008:13:590
17124991710,4cyclictest0-21swapper/008:03:590
1538421710,1sleep10-21swapper/108:57:051
2733921610,0sleep10-21swapper/107:47:171
17125991611,2cyclictest705-21ntpd07:27:451
17124991610,4cyclictest0-21swapper/010:49:000
17124991610,1cyclictest0-21swapper/007:37:380
1712499160,8cyclictest0-21swapper/008:43:580
17125991510,5cyclictest0-21swapper/108:48:191
17125991510,2cyclictest0-21swapper/107:14:101
1712599150,7cyclictest17360-21diskstats07:09:001
17124991510,0cyclictest0-21swapper/007:55:060
1712599143,3cyclictest744-21snmpd07:55:591
17124991411,3cyclictest0-21swapper/007:50:420
17124991312,1cyclictest645-21nscd08:19:040
135021310,0sleep10-21swapper/108:07:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional