You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-08 - 18:32
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 Mon Jun 08, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74501980,0irq/46-4a1000007246-21/usr/sbin/munin07:05:390
20173210334,0sleep020174-21users09:15:570
8156999956,0cyclictest0-21swapper07:40:330
7350980,0irq/45-4a10000013032-21ps08:55:480
7450940,0irq/46-4a10000032657-21idleruntime-cro09:54:570
7450940,0irq/46-4a10000022971-21fw_conntrack07:50:270
7450940,0irq/46-4a10000012499-21cstates10:30:130
8156999358,0cyclictest0-21swapper10:50:370
7450930,0irq/46-4a1000008727-21cron11:54:570
7450930,0irq/46-4a1000005450-21/usr/sbin/munin10:10:480
7450930,0irq/46-4a1000002638-21meminfo11:35:370
7450930,0irq/46-4a10000014287-21df_abs10:35:170
7450930,0irq/46-4a10000010341-21sshd10:24:030
7450920,0irq/46-4a100000452-21snmpd07:45:530
7450920,0irq/46-4a100000452-21snmpd07:10:270
7450920,0irq/46-4a10000028736-21users09:40:560
7450920,0irq/46-4a10000025834-21sendmail-msp08:00:000
7450920,0irq/46-4a10000021028-21cstates09:20:110
7450920,0irq/46-4a10000020004-21mailstats12:25:500
7450920,0irq/46-4a10000018557-21runrttasks09:11:320
7450920,0irq/46-4a10000015064-21users09:00:570
7450920,0irq/46-4a10000012607-21df_inode12:05:180
7450920,0irq/46-4a1000001193-21sendmail_mailtr08:20:510
7450920,0irq/46-4a10000011046-21chrt10:25:270
7350920,0irq/45-4a10000026978-21unixbench_singl08:00:540
162142928,0sleep016215-21irqstats07:30:330
7450910,0irq/46-4a1000008513-1kworker/u3:208:48:120
7450910,0irq/46-4a1000006452-21unixbench_singl08:35:550
7450910,0irq/46-4a1000004212-21fw_conntrack11:40:280
7450910,0irq/46-4a10000032142-21runrttasks08:15:570
7450910,0irq/46-4a10000031616-21irqstats11:25:320
7450910,0irq/46-4a10000029914-21irqstats11:20:340
7450910,0irq/46-4a10000029886-21if_eth009:45:320
7450910,0irq/46-4a10000027833-21cpuspeed11:15:110
7450910,0irq/46-4a10000026778-21sendmail_mailst09:35:500
7450910,0irq/46-4a10000025884-21grep11:09:590
7450910,0irq/46-4a10000024912-21runrttasks09:30:420
7450910,0irq/46-4a10000023194-21nfs4_client12:35:410
7450910,0irq/46-4a10000022873-21/usr/sbin/munin09:25:210
7450910,0irq/46-4a10000020832-21seq12:30:020
7450910,0irq/46-4a1000001932-21sendmail-msp09:59:580
7450910,0irq/46-4a10000018754-21chrt10:48:010
7450910,0irq/46-4a10000017562-21cpu07:35:110
7450910,0irq/46-4a10000015912-21df09:05:130
7450910,0irq/46-4a10000013379-21vmstat07:21:000
7450910,0irq/46-4a10000011593-21grep08:50:560
7450910,0irq/46-4a10000011476-21grep12:00:500
7450910,0irq/46-4a10000010777-21cstates07:15:300
280792919,0sleep028104-21fw_conntrack08:05:270
11832910,0sleep032157-1kworker/u3:011:30:500
7450900,0irq/46-4a1000009475-21meminfo11:55:360
7450900,0irq/46-4a1000008400-21chrt08:42:100
7450900,0irq/46-4a1000003756-21/usr/sbin/munin10:05:500
7450900,0irq/46-4a10000022338-21seq10:59:330
7450900,0irq/46-4a10000016247-21irqstats10:40:340
7450900,0irq/46-4a10000016154-21perl12:15:260
7450900,0irq/46-4a10000014201-21cstates07:25:130
7450890,0irq/46-4a1000008755-21awk10:19:580
7450890,0irq/46-4a1000005652-21wc11:45:120
7450890,0irq/46-4a1000004044-21diskstats08:30:190
7450890,0irq/46-4a10000026625-21/usr/sbin/munin11:10:430
7450890,0irq/46-4a10000022747-21cstates11:00:140
7450890,0irq/46-4a1000002247-21df08:25:130
7450890,0irq/46-4a10000014043-21aten_r4power_en12:10:070
7450880,0irq/46-4a10000029558-21df08:10:120
7450880,0irq/46-4a1000002214-21/usr/sbin/munin10:00:100
7450880,0irq/46-4a10000017441-21chrt12:20:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional