You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-31 - 07:51
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.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Mon Aug 31, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151151810,0ktimers/033531sleep19:16:320
1514350,0ktimers/0253701sleep00:23:160
1514340,0ktimers/0197171sleep20:36:570
525504280,0irq/11-sym53c8x130250irq/15-NE200022:50:370
525504240,0irq/11-sym53c8x130250irq/15-NE200023:15:330
1514220,0ktimers/017341sleep21:57:570
1514130,0ktimers/0292271chrt21:26:070
525504110,0irq/11-sym53c8x130250irq/15-NE200000:00:360
1513980,0ktimers/0158861sleep23:30:120
1513970,0ktimers/047981sleep22:18:110
361499396213,0cyclictest23528-21sshd00:12:540
1513930,0ktimers/0210041sleep23:57:250
1302503930,0irq/15-NE200052550irq/11-sym53c8xx00:17:230
525503900,0irq/11-sym53c8x130250irq/15-NE200021:07:060
361499385195,0cyclictest17965-21ssh23:41:020
361499384223,0cyclictest34-1kworker/0:1H+kblockd19:55:220
361499378174,0cyclictest5460-21awk22:21:540
1513770,0ktimers/0132091sleep20:06:580
361499373189,0cyclictest22864-21ssh00:10:180
361499368197,0cyclictest26202-21chrt00:27:260
361499368165,0cyclictest8661-21ssh22:42:300
1513680,0ktimers/0265271sleep21:11:110
1513660,0ktimers/06781sleep21:51:310
1323213660,0sleep151ktimers/023:12:470
361499365191,0cyclictest7081-21mailstats19:40:220
525503640,0irq/11-sym53c8x130250irq/15-NE200000:36:410
361499362219,0cyclictest34-1kworker/0:1H+kblockd22:25:320
361499360206,0cyclictest9183-21apt-get22:46:200
361499360173,0cyclictest28953-21apt21:25:060
361499360164,0cyclictest3729-21runrttasks19:31:220
361499359224,0cyclictest30074-21chrt21:31:010
361499358198,0cyclictest4033-21sed19:21:100
361499357196,0cyclictest7652-21switchtime22:37:060
361499357194,0cyclictest2432-21df_inode22:02:020
361499354210,0cyclictest11626-21ssh23:01:190
361499353205,0cyclictest3460-21snmpd19:26:200
361499351226,0cyclictest17732-21ssh23:40:150
361499350156,0cyclictest28631-21ssh00:42:300
361499347204,0cyclictest19505-21munin-run23:50:130
361499346173,0cyclictest20479-21grep20:41:260
361499346153,0cyclictest16683-21ssh23:34:020
361499345207,0cyclictest20164-21ssh23:52:310
361499344212,0cyclictest27868-21runrttasks21:16:340
361499344201,0cyclictest11591-21grep20:00:590
361499344178,0cyclictest24415-21chrt21:00:220
361499343226,0cyclictest11045-21chrt22:57:070
361499343201,0cyclictest6634-21vmstat19:36:180
361499342206,0cyclictest16094-21chrt20:21:200
361499342177,0cyclictest3466-21cron22:10:060
361499341179,0cyclictest13897-21open_files20:11:200
361499341150,0cyclictest26867-21ssh00:33:020
361499340221,0cyclictest6955-21ssh22:33:370
361499340177,0cyclictest3729-21runrttasks19:51:580
361499340173,0cyclictest21467-21grep20:46:140
361499339217,0cyclictest8503-21sshd19:46:190
361499339178,0cyclictest29016-21grep00:45:300
361499339170,0cyclictest31204-21chrt21:38:180
361499338176,0cyclictest18092-21load20:31:020
361499336180,0cyclictest17029-21wget20:26:020
361499335177,0cyclictest4147-21munin-node22:15:180
361499335168,0cyclictest32067-21ls21:45:220
361499335168,0cyclictest12654-21ssh23:08:070
361499334169,0cyclictest14892-21ssh23:24:260
361499332168,0cyclictest22421-21load20:51:020
361499332164,0cyclictest31552-21ssh21:40:460
361499330166,0cyclictest15589-21chrt20:19:540
361499324161,0cyclictest23407-21sort20:55:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional