You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-14 - 14:39
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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack4slot2.osadl.org (updated Sun Jun 14, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74501950,0irq/46-4a1000003982-21/usr/sbin/munin07:05:220
49739912139,0cyclictest0-21swapper08:05:410
49739912036,0cyclictest0-21swapper09:40:390
49739911841,0cyclictest0-21swapper09:50:240
49739910765,0cyclictest0-21swapper11:15:370
49739910555,0cyclictest0-21swapper11:25:410
49739910451,0cyclictest0-21swapper07:40:400
49739910358,0cyclictest0-21swapper07:29:530
4973999446,0cyclictest0-21swapper12:35:240
4973999158,0cyclictest0-21swapper08:25:340
4973999158,0cyclictest0-21swapper07:25:360
4973999156,0cyclictest0-21swapper12:05:180
4973999156,0cyclictest0-21swapper07:50:320
4973999058,0cyclictest0-21swapper11:10:380
4973999058,0cyclictest0-21swapper09:45:280
4973999057,0cyclictest0-21swapper10:10:380
4973999057,0cyclictest0-21swapper07:35:200
4973999056,0cyclictest0-21swapper08:50:330
4973998958,0cyclictest0-21swapper09:55:280
4973998957,0cyclictest0-21swapper11:45:330
4973998957,0cyclictest0-21swapper10:40:110
4973998957,0cyclictest0-21swapper10:35:250
4973998956,0cyclictest0-21swapper12:20:200
4973998955,0cyclictest0-21swapper09:35:230
4973998855,0cyclictest0-21swapper12:00:430
4973998855,0cyclictest0-21swapper10:44:540
4973998854,0cyclictest0-21swapper11:20:200
4973998853,0cyclictest0-21swapper08:44:440
4973998766,0cyclictest0-21swapper07:15:410
4973998765,0cyclictest0-21swapper09:30:410
4973998757,0cyclictest0-21swapper08:55:340
4973998755,0cyclictest0-21swapper09:10:220
4973998755,0cyclictest0-21swapper08:10:000
4973998555,0cyclictest0-21swapper10:25:280
4973998451,0cyclictest0-21swapper10:15:160
4973998353,0cyclictest0-21swapper11:04:440
4973998353,0cyclictest0-21swapper08:00:390
7350820,0irq/45-4a10000030794-1kworker/u3:111:31:570
4973998252,0cyclictest0-21swapper10:50:400
4973998251,0cyclictest0-21swapper07:45:240
4973998250,0cyclictest0-21swapper08:30:180
4973998158,0cyclictest0-21swapper12:30:350
4973998149,0cyclictest0-21swapper11:55:160
4973998149,0cyclictest0-21swapper08:20:300
4973998147,0cyclictest0-21swapper08:35:420
7350800,0irq/45-4a1000001222-21/usr/sbin/munin11:40:310
4973998049,0cyclictest0-21swapper10:55:300
4973998046,0cyclictest0-21swapper07:20:280
4973997959,0cyclictest0-21swapper11:50:390
4973997949,0cyclictest0-21swapper10:20:310
4973997947,0cyclictest0-21swapper08:45:350
7350780,0irq/45-4a10000019154-21runrttasks09:24:150
7350780,0irq/45-4a1000001863-1kworker/u3:010:08:370
7350780,0irq/45-4a10000016245-21df_inode12:25:030
7350780,0irq/45-4a10000012567-21aten_r4power_en12:14:530
4973997845,0cyclictest0-21swapper10:00:410
7350770,0irq/45-4a1000006818-21cat07:14:490
7350770,0irq/45-4a10000028879-21sed08:15:390
7350770,0irq/45-4a10000012496-21ls09:04:470
4973997746,0cyclictest0-21swapper10:30:270
7350750,0irq/45-4a10000031608-21diskstats11:35:050
7350750,0irq/45-4a10000022679-21cat07:59:470
7350750,0irq/45-4a10000021346-21df_abs11:05:020
7350750,0irq/45-4a10000016234-21diskstats09:15:070
7350750,0irq/45-4a10000011340-21irqstats09:00:200
7350750,0irq/45-4a10000010814-21aten_r4power_cu12:09:510
7450740,0irq/46-4a10000020248-21sensors09:25:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional