You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-07 - 08:50
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 792 highest latencies:
System rack4slot2.osadl.org (updated Thu May 07, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502750,0irq/46-4a10000012-21ksoftirqd/019:02:080
7350870,0irq/45-4a10000011292-21irqstats21:50:170
7350850,0irq/45-4a1000005521-21munin-run21:34:420
298092848,0sleep029812-21df00:19:570
7350830,0irq/45-4a1000004536-21meminfo19:55:180
7350830,0irq/45-4a10000014845-21/usr/sbin/munin22:00:260
7350820,0irq/45-4a1000009263-21df20:09:580
7350820,0irq/45-4a10000016346-21fw_forwarded_lo20:30:120
7350810,0irq/45-4a1000004212-21sed23:04:570
7350810,0irq/45-4a10000021655-21munin-node19:09:570
7450800,0irq/46-4a10000029369-21chrt00:18:570
7350800,0irq/45-4a1000003556-21runrttasks23:02:400
19581998057,0cyclictest0-21swapper21:19:490
7450790,0irq/46-4a1000007906-21ls20:05:170
7450790,0irq/46-4a1000007804-21tune2fs21:40:090
7450790,0irq/46-4a1000004467-1kworker/u3:119:59:480
7450790,0irq/46-4a10000030860-1kworker/u3:119:45:330
7450790,0irq/46-4a1000002301-21cut21:24:500
7450790,0irq/46-4a10000012314-21chrt20:19:280
7350790,0irq/45-4a100000484-21runrttasks22:44:590
7350790,0irq/45-4a10000012574-21wget21:54:530
7450780,0irq/46-4a10000031130-21cron19:39:400
7450780,0irq/46-4a10000024508-21wget20:54:520
7450780,0irq/46-4a10000022793-21wget19:14:510
7450780,0irq/46-4a1000002087-21cron22:59:390
7450780,0irq/46-4a1000001813-1kworker/u3:219:49:520
7450780,0irq/46-4a10000015423-1kworker/u3:020:35:120
7350780,0irq/45-4a10000026147-21/usr/sbin/munin19:25:320
7350780,0irq/45-4a10000020709-21runrttasks22:18:090
7350780,0irq/45-4a10000020703-21chrt23:53:140
7350780,0irq/45-4a10000013530-21sed23:30:370
7450770,0irq/46-4a1000008431-1kworker/u3:220:49:560
7450770,0irq/46-4a1000006992-21chrt23:12:500
7450770,0irq/46-4a1000006759-1kworker/u3:023:15:370
7450770,0irq/46-4a100000460-21snmpd22:50:490
7450770,0irq/46-4a10000031295-1kworker/u3:221:17:370
7450770,0irq/46-4a10000027735-21runrttasks21:04:400
7450770,0irq/46-4a10000022841-21aten_r4power_vo22:24:530
7450770,0irq/46-4a1000001716-21runrttasks00:31:220
7450770,0irq/46-4a10000017157-1kworker/u3:123:47:570
7450770,0irq/46-4a10000015708-1kworker/u3:222:05:040
7450770,0irq/46-4a10000015130-21sort23:35:340
7450770,0irq/46-4a10000012263-1kworker/u3:120:25:110
7350770,0irq/45-4a100000484-21runrttasks19:31:260
7450760,0irq/46-4a1000008573-1kworker/u3:123:20:270
7450760,0irq/46-4a10000027763-21munin-run00:14:400
7450760,0irq/46-4a10000026047-1kworker/u3:221:05:210
7450760,0irq/46-4a10000025383-21awk22:30:350
7450760,0irq/46-4a10000022520-21sshd23:58:580
7450760,0irq/46-4a10000021040-21/usr/sbin/munin22:20:330
7450760,0irq/46-4a10000020820-1kworker/u3:000:00:090
7450760,0irq/46-4a10000019319-21/usr/sbin/munin20:40:300
7450760,0irq/46-4a10000010369-1kworker/u3:023:25:470
7350760,0irq/45-4a100000460-21snmpd21:45:120
325592760,0chrt30860-1kworker/u3:119:42:210
7450750,0irq/46-4a100000918-1kworker/u3:121:36:180
7450750,0irq/46-4a1000008431-1kworker/u3:220:48:150
7450750,0irq/46-4a100000460-21snmpd22:10:270
7450750,0irq/46-4a10000031187-21grep21:14:430
7450750,0irq/46-4a10000030898-1kworker/u3:000:24:580
7450750,0irq/46-4a10000026757-1kworker/u3:222:35:200
7450750,0irq/46-4a10000021925-1kworker/u3:022:40:070
7450750,0irq/46-4a10000012263-1kworker/u3:120:20:030
247182755,0sleep024747-21sed00:04:590
162062755,0sleep016209-21df_inode23:40:000
7450740,0irq/46-4a10000024454-21/usr/sbin/munin19:20:190
7450740,0irq/46-4a10000019446-1kworker/u3:119:05:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional