You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-09 - 15:51
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: 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 Tue Jun 09, 2026 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502350,0irq/45-4a10000025518-21kworker/0:107:06:220
7450960,0irq/46-4a1000004279-21sh10:34:540
7450950,0irq/46-4a1000009438-21ls12:24:550
7450940,0irq/46-4a10000032587-21chrt07:14:020
7450940,0irq/46-4a10000032146-21fschecks_time08:45:220
7450940,0irq/46-4a10000032070-21/usr/sbin/munin11:55:210
7450940,0irq/46-4a1000003135-21grep12:05:210
7450940,0irq/46-4a1000001291-21chrt08:50:170
7450930,0irq/46-4a1000008282-21fw_packets09:10:300
7450930,0irq/46-4a10000027599-21ls11:40:500
7450930,0irq/46-4a10000023846-21ntpq09:55:400
7450930,0irq/46-4a10000018672-21meminfo08:05:370
7450930,0irq/46-4a10000014248-21seq07:52:510
7450930,0irq/46-4a10000014117-21runrttasks12:36:320
7450930,0irq/46-4a10000011686-21fw_conntrack07:45:240
31024999361,0cyclictest0-21swapper07:40:180
31024999358,0cyclictest0-21swapper07:20:060
7450920,0irq/46-4a1000008266-21fw_forwarded_lo07:35:260
7450920,0irq/46-4a10000032365-21meminfo10:20:370
7450920,0irq/46-4a10000030484-21fw_conntrack11:50:260
7450920,0irq/46-4a10000028363-21wget08:35:050
7450920,0irq/46-4a10000027361-21proc_pri10:05:470
7450920,0irq/46-4a10000024240-21unixbench_singl08:20:530
7450920,0irq/46-4a10000023521-21entropy11:30:190
7450920,0irq/46-4a10000019688-21sendmail-msp11:19:570
7450920,0irq/46-4a10000013487-21chrt11:00:300
7450920,0irq/46-4a10000011255-21/usr/sbin/munin09:20:400
7450920,0irq/46-4a1000001115-21aten_r4power_vo10:25:070
7450920,0irq/46-4a10000011140-21sendmail09:19:560
7450920,0irq/46-4a1000001098-21aten_r4power_vo07:15:260
7350920,0irq/45-4a10000015773-1kworker/u3:111:08:550
7450910,0irq/46-4a1000008397-21chrt10:45:320
7450910,0irq/46-4a1000005009-21meminfo07:25:340
7450910,0irq/46-4a1000004955-21kernelversion12:10:340
7450910,0irq/46-4a10000030619-21meminfo10:15:330
7450910,0irq/46-4a10000029014-21ntp_kernel_pll_11:45:420
7450910,0irq/46-4a10000027125-21/usr/sbin/munin08:30:300
7450910,0irq/46-4a10000026470-21cron10:04:540
7450910,0irq/46-4a10000025771-21/usr/sbin/munin11:35:490
7450910,0irq/46-4a10000020169-21fschecks_count09:45:210
7450910,0irq/46-4a10000017967-21sendmail-msp09:39:570
7450910,0irq/46-4a10000014844-21expr07:55:110
7450910,0irq/46-4a1000001305-21sed12:00:150
7450910,0irq/46-4a10000010493-21ls12:25:500
7450910,0irq/46-4a10000010151-21missed_timers10:50:390
7350910,0irq/45-4a10000028911-21runrttasks10:10:330
31024999157,0cyclictest0-21swapper09:50:410
7450900,0irq/46-4a1000007008-21sensors09:05:480
7450900,0irq/46-4a1000006430-21fschecks_count07:30:190
7450900,0irq/46-4a1000004720-21diskstats10:35:200
7450900,0irq/46-4a10000030922-21sensors_temp08:40:490
7450900,0irq/46-4a1000002746-21wget08:55:060
7450900,0irq/46-4a10000024906-21/usr/sbin/munin08:25:180
7450900,0irq/46-4a10000021946-21ls08:15:290
7450900,0irq/46-4a10000021061-21sshd11:22:210
7450900,0irq/46-4a10000019659-21cron09:44:540
7450900,0irq/46-4a10000016670-21diskstats11:10:170
7450900,0irq/46-4a10000013485-21irqstats09:25:320
7450900,0irq/46-4a10000011841-21meminfo10:55:360
7450900,0irq/46-4a10000011525-21sed12:30:120
7350900,0irq/45-4a100000521-21runrttasks09:00:050
31024999058,0cyclictest0-21swapper09:30:440
7450890,0irq/46-4a1000006555-21chrt10:40:230
7450890,0irq/46-4a1000006473-21grep12:15:210
7450890,0irq/46-4a100000452-21snmpd08:12:030
7450890,0irq/46-4a10000016788-21runrttasks08:00:220
217152899,0sleep021718-21df11:25:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional