You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-09 - 19:46
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 Thu Jul 09, 2026 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502590,0irq/46-4a10000028509-1kworker/u3:107:06:470
7350930,0irq/45-4a10000029537-1kworker/u3:210:23:280
7350930,0irq/45-4a1000001282-21/usr/sbin/munin08:54:450
7450920,0irq/46-4a10000025056-21fw_forwarded_lo10:04:360
7450920,0irq/46-4a10000015252-21runrttasks08:00:100
7350910,0irq/45-4a1000002859-21fw_conntrack08:59:400
7350910,0irq/45-4a10000017373-1kworker/u3:108:07:060
326992910,0sleep030096-1kworker/u3:112:01:350
29032999168,0cyclictest0-21swapper07:54:580
7450900,0irq/46-4a1000003570-1kworker/u3:107:26:180
7450900,0irq/46-4a10000020110-21ls09:49:520
29032999058,0cyclictest0-21swapper09:54:560
29032999056,0cyclictest0-21swapper07:45:040
7350890,0irq/45-4a10000023250-21fschecks_count08:24:320
29032998956,0cyclictest0-21swapper07:14:530
29032998955,0cyclictest0-21swapper10:50:060
7450880,0irq/46-4a1000005698-21sendmail-msp12:19:490
7450880,0irq/46-4a10000031384-21wc08:49:080
7450880,0irq/46-4a1000002996-21runrttasks12:09:480
7450880,0irq/46-4a10000020776-21runrttasks11:26:520
7450880,0irq/46-4a10000017665-21sendmail-msp11:20:230
7450880,0irq/46-4a10000010826-21sendmail-msp11:00:080
7350880,0irq/45-4a10000029617-21munin-run08:44:050
7350880,0irq/45-4a10000020846-1kworker/u3:108:20:470
7350880,0irq/45-4a10000012113-1kworker/u3:109:29:500
29032998857,0cyclictest0-21swapper12:15:030
29032998857,0cyclictest0-21swapper09:24:310
29032998854,0cyclictest0-21swapper08:29:300
7450870,0irq/46-4a1000009123-21sendmail-msp09:19:090
7450870,0irq/46-4a1000008608-1kworker/u3:212:29:400
7450870,0irq/46-4a1000007793-21sed12:24:250
7450870,0irq/46-4a1000007590-21aten_r4power_po07:39:170
7450870,0irq/46-4a1000006344-21irqstats10:44:430
7450870,0irq/46-4a10000031316-21awk08:49:050
7450870,0irq/46-4a10000029636-21if_eth007:09:390
7450870,0irq/46-4a10000028688-21ntpq11:49:550
7450870,0irq/46-4a10000024491-21sendmail-msp11:39:400
7450870,0irq/46-4a1000002116-21chrt07:22:500
29032998764,0cyclictest0-21swapper10:09:530
217192870,0sleep020908-1kworker/u3:011:29:450
7450860,0irq/46-4a1000004798-21ntpq07:29:530
7450860,0irq/46-4a10000031731-21df_abs10:24:240
7450860,0irq/46-4a10000029626-21sendmail-msp10:19:090
7450860,0irq/46-4a10000027160-21grep11:44:590
7450860,0irq/46-4a10000026331-21wget08:34:150
7450860,0irq/46-4a10000023087-21runrttasks11:34:190
7450860,0irq/46-4a10000011196-21grep12:34:230
29032998654,0cyclictest0-21swapper11:09:450
29032998653,0cyclictest0-21swapper07:34:590
7450850,0irq/46-4a1000009216-21grep09:19:130
7450850,0irq/46-4a100000753-21runrttasks10:29:160
7450850,0irq/46-4a1000005889-21runrttasks09:09:170
7450850,0irq/46-4a1000004415-21sshd09:04:280
7450850,0irq/46-4a100000438-21snmpd11:57:040
7450850,0irq/46-4a1000004160-21wget10:39:160
7450850,0irq/46-4a1000002690-21df_inode10:34:260
7450850,0irq/46-4a10000023430-21seq09:59:490
7450850,0irq/46-4a10000018580-21/usr/sbin/munin08:09:570
7450850,0irq/46-4a10000016119-21aten_r4power_po11:14:170
7450850,0irq/46-4a10000015952-21sendmail-msp09:39:270
7450850,0irq/46-4a10000015456-21runrttasks09:35:200
7450850,0irq/46-4a10000011974-21grep07:50:040
7450850,0irq/46-4a1000001129-21fw_conntrack12:04:340
7350850,0irq/45-4a10000020471-21grep08:15:030
7450840,0irq/46-4a1000009670-21fw_conntrack10:54:350
29032998464,0cyclictest0-21swapper11:04:440
7450830,0irq/46-4a10000017785-21aten_r4power_cu09:44:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional