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2024-06-25 - 12:07
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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 50 highest latencies:
System rack4slot2.osadl.org (updated Tue Jun 25, 2024 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74501950,0irq/46-4a10000016999-21runrttasks19:07:450
2095229710,0sleep020963-21gzip00:00:370
7450960,0irq/46-4a10000026833-21date22:44:360
7450950,0irq/46-4a10000020138-21runrttasks20:50:010
7450940,0irq/46-4a10000027329-21meminfo21:10:210
7450940,0irq/46-4a10000020020-21runrttasks22:24:450
7450940,0irq/46-4a10000018169-21sendmail22:19:320
7450940,0irq/46-4a10000016694-21df_abs20:39:550
7450940,0irq/46-4a1000001491-21df23:04:550
301142940,0sleep028453-1kworker/u3:200:28:170
7450930,0irq/46-4a1000003439-21fw_packets23:10:100
7450930,0irq/46-4a10000031542-21runrttasks22:57:010
7450930,0irq/46-4a10000031127-21ntpq00:30:320
7450930,0irq/46-4a10000027468-21fw_forwarded_lo00:20:130
7450930,0irq/46-4a10000026319-21sed00:15:460
7450930,0irq/46-4a10000023746-21/usr/sbin/munin21:00:060
7450930,0irq/46-4a10000023674-21irqstats19:25:180
7450930,0irq/46-4a10000021887-21sshd19:20:130
7450930,0irq/46-4a10000021887-21aten_r4power_en00:04:470
7450930,0irq/46-4a10000018282-21chrt22:19:360
7450930,0irq/46-4a10000015666-21ntp_states22:11:240
7450920,0irq/46-4a1000008420-21df_abs23:25:100
7450920,0irq/46-4a1000008214-21df21:49:560
7450920,0irq/46-4a1000007943-21runrttasks23:24:130
7450920,0irq/46-4a100000622-21threads00:35:410
7450920,0irq/46-4a1000005294-21meminfo23:15:170
7450920,0irq/46-4a1000004457-21chrt21:39:330
7450920,0irq/46-4a10000029999-21runrttasks19:44:450
7450920,0irq/46-4a10000029823-1kworker/u3:019:55:230
7450920,0irq/46-4a10000028949-21/usr/sbin/munin19:40:290
7450920,0irq/46-4a1000002772-21aten_r4power_vo19:59:490
7450920,0irq/46-4a1000002718-21idleruntime-cro21:34:320
7450920,0irq/46-4a10000025043-21/usr/sbin/munin21:04:450
7450920,0irq/46-4a10000023551-21runrttasks00:09:470
7450920,0irq/46-4a10000018462-21users19:10:430
7450920,0irq/46-4a10000018428-21sed20:45:020
7450920,0irq/46-4a10000015439-21sshd23:45:120
7450920,0irq/46-4a10000012948-1kworker/u3:222:29:490
7450920,0irq/46-4a10000011729-21cstates23:34:490
7450920,0irq/46-4a10000011097-21cron20:24:300
7450920,0irq/46-4a10000010167-21perl21:55:080
7350920,0irq/45-4a10000014037-21/usr/sbin/munin23:41:140
7450910,0irq/46-4a1000006560-21df_abs21:44:590
7450910,0irq/46-4a1000004863-21sed21:39:560
7450910,0irq/46-4a10000032640-21memory23:00:220
7450910,0irq/46-4a10000032361-21/usr/sbin/munin19:50:250
7450910,0irq/46-4a10000032148-21df_abs21:24:590
7450910,0irq/46-4a10000030079-21latency_hist21:19:360
7450910,0irq/46-4a10000025848-21timerwakeupswit19:30:400
7450910,0irq/46-4a10000025179-21aten_r4power_cu22:39:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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