You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-08 - 19:00
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 all highest latencies:
System rack4slot2.osadl.org (updated Mon Dec 08, 2025 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74502370,0irq/46-4a1000003980-1kworker/u3:107:03:420
1343329710,0sleep013434-21ntp_states07:19:310
7350960,0irq/45-4a10000024273-1kworker/u3:107:53:030
9440999572,0cyclictest0-21swapper12:13:450
7450940,0irq/46-4a100000895-21wget09:52:560
7450940,0irq/46-4a1000006718-21proc_pri10:08:360
7450940,0irq/46-4a10000025762-21switchtime11:03:400
7450930,0irq/46-4a10000032045-21fw_forwarded_lo09:48:180
7450930,0irq/46-4a10000026979-21seq07:58:330
7450930,0irq/46-4a10000026807-21grep09:33:110
7450930,0irq/46-4a1000002576-21seq09:57:550
7450930,0irq/46-4a10000024455-21cron07:52:390
7450930,0irq/46-4a10000017888-21wget09:07:550
7450930,0irq/46-4a10000016483-21fw_forwarded_lo07:28:160
7450930,0irq/46-4a1000001615-21load11:29:080
7450920,0irq/46-4a1000009341-21/usr/sbin/munin08:42:570
7450920,0irq/46-4a1000006914-21awk11:43:380
7450920,0irq/46-4a1000004879-21memory10:03:330
7450920,0irq/46-4a10000032148-21tune2fs11:23:140
7450920,0irq/46-4a10000028629-21meminfo08:03:250
7450920,0irq/46-4a10000028471-21df_inode09:38:050
7450920,0irq/46-4a10000027267-21open_files11:08:370
7450920,0irq/46-4a10000025241-21/usr/sbin/munin09:28:230
7450920,0irq/46-4a10000024159-21ls12:33:400
7450920,0irq/46-4a1000002375-21ls08:22:430
7450920,0irq/46-4a10000021364-21sed10:52:430
7450920,0irq/46-4a10000020201-21fw_conntrack10:48:420
7450920,0irq/46-4a10000020174-21load09:13:260
7450920,0irq/46-4a10000016539-21/usr/sbin/munin09:03:130
7450920,0irq/46-4a10000013534-21runrttasks10:28:340
234862927,0sleep023489-21fw_packets09:23:200
7450910,0irq/46-4a1000008237-21fw_conntrack11:48:150
7450910,0irq/46-4a1000005683-21cron08:32:380
7450910,0irq/46-4a10000030056-21aten_r4power_po11:17:580
7450910,0irq/46-4a10000022090-21/usr/sbin/munin07:43:390
7450910,0irq/46-4a10000021046-21munin-plugin-st07:42:400
7450910,0irq/46-4a10000020516-21/usr/sbin/munin12:23:330
7450910,0irq/46-4a10000018404-21runrttasks12:18:070
7450910,0irq/46-4a10000016018-21munin-run09:02:390
7450910,0irq/46-4a10000015894-21munin-run07:27:390
7450910,0irq/46-4a10000014945-21df_inode12:08:040
7450910,0irq/46-4a10000013596-21/usr/sbin/munin12:03:330
7450910,0irq/46-4a1000001244-21irqstats08:18:200
7450910,0irq/46-4a10000011923-21runrttasks07:13:240
7450910,0irq/46-4a10000010482-21uptime10:18:430
7450900,0irq/46-4a1000009718-21df11:53:030
7450900,0irq/46-4a1000008892-21seq08:40:400
7450900,0irq/46-4a100000443-21snmpd09:45:020
7450900,0irq/46-4a1000004319-21latency_hist11:37:430
7450900,0irq/46-4a10000030256-21chrt08:08:190
7450900,0irq/46-4a10000023087-21ls10:57:440
7450900,0irq/46-4a10000022182-21/usr/sbin/munin09:18:560
7450900,0irq/46-4a10000019262-21chrt10:45:160
7450900,0irq/46-4a10000016118-21latency_hist10:37:390
7450900,0irq/46-4a10000013023-21diskstats08:53:070
7450900,0irq/46-4a10000012306-21users11:58:480
7450900,0irq/46-4a10000010536-21timerandwakeup07:08:420
7450890,0irq/46-4a1000009290-21lockfile-remove10:17:410
7450890,0irq/46-4a1000006314-21fw_forwarded_lo08:33:200
7450890,0irq/46-4a1000003254-21memory11:33:310
7450890,0irq/46-4a100000302-21seq08:15:420
7450890,0irq/46-4a10000018832-21awk07:33:450
7450890,0irq/46-4a10000016579-21df_inode10:38:060
7450890,0irq/46-4a10000012272-21runrttasks08:50:170
7450880,0irq/46-4a10000028705-21fw_conntrack11:13:140
7450880,0irq/46-4a10000021481-21cut12:27:430
7450880,0irq/46-4a10000012460-21sshd10:25:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional