You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-05-30 - 02:33
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 792 highest latencies:
System rack4slot2.osadl.org (updated Wed May 29, 2024 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
735010710,0irq/45-4a10000016366-1kworker/u3:007:05:330
254912990,0sleep023031-1kworker/u3:107:26:160
7450960,0irq/46-4a10000032145-21/usr/sbin/munin10:55:540
7450960,0irq/46-4a10000014954-21seq11:40:410
7350960,0irq/45-4a1000008537-21runrttasks08:11:550
7450950,0irq/46-4a1000004862-21sensors08:01:100
7450950,0irq/46-4a10000028203-21/usr/sbin/munin12:20:110
7450950,0irq/46-4a1000002754-21chrt07:55:450
7450950,0irq/46-4a10000019391-21sendmail-msp10:20:060
7450950,0irq/46-4a10000011650-21load11:30:480
7350950,0irq/45-4a10000010813-21runrttasks08:20:130
7450940,0irq/46-4a1000006517-21memory11:15:540
7450940,0irq/46-4a10000031869-21fw_forwarded_lo09:20:420
7450940,0irq/46-4a10000031674-21seq07:45:340
7450940,0irq/46-4a10000028699-21meminfo10:45:590
7450940,0irq/46-4a10000025424-21/usr/sbin/munin12:11:070
7450940,0irq/46-4a1000002447-21munin-plugin-st12:40:010
7450940,0irq/46-4a10000023047-21sshd10:30:570
7450940,0irq/46-4a10000021823-21runrttasks12:00:410
7450940,0irq/46-4a10000018829-21/usr/sbin/munin07:10:230
7450940,0irq/46-4a10000018760-21seq08:41:120
7450940,0irq/46-4a10000012601-21runrttasks08:25:510
7350940,0irq/45-4a10000012053-1kworker/u3:010:10:370
18529999473,0cyclictest0-21swapper10:35:470
7450930,0irq/46-4a1000008596-21threads11:21:090
7450930,0irq/46-4a1000006307-21tune2fs09:41:190
7450930,0irq/46-4a10000028281-21fw_conntrack07:35:440
7450930,0irq/46-4a10000027095-21which09:06:070
7450930,0irq/46-4a10000024529-21/usr/sbin/munin09:00:130
7450930,0irq/46-4a10000022675-21sh08:55:010
7450930,0irq/46-4a10000020551-21runrttasks07:15:140
7450930,0irq/46-4a10000020087-21fw_forwarded_lo11:55:390
7450930,0irq/46-4a1000001642-21awk11:01:070
7450930,0irq/46-4a10000015879-21latency_hist08:35:050
7450930,0irq/46-4a10000013282-21fschecks_time11:36:160
7450930,0irq/46-4a10000010929-21runrttasks09:55:120
7450930,0irq/46-4a10000010804-21chrt09:55:020
18529999359,0cyclictest0-21swapper09:15:310
18529999358,0cyclictest0-21swapper12:10:020
7450920,0irq/46-4a100000494-21/usr/sbin/munin07:50:490
7450920,0irq/46-4a1000004779-21ntp_offset09:36:000
7450920,0irq/46-4a1000004382-21cstates11:10:250
7450920,0irq/46-4a100000438-21snmpd10:51:130
7450920,0irq/46-4a100000438-21snmpd09:25:110
7450920,0irq/46-4a10000031936-21diskstats12:30:310
7450920,0irq/46-4a10000028905-21/usr/sbin/munin09:11:090
7450920,0irq/46-4a10000028086-21sendmail-msp12:20:040
7450920,0irq/46-4a10000024395-21munin-run09:00:020
7450920,0irq/46-4a10000021989-21/usr/sbin/munin10:26:060
7450920,0irq/46-4a10000018521-21memory11:50:500
7450920,0irq/46-4a10000016255-21diskstats08:35:280
7450920,0irq/46-4a10000013559-21grep10:01:070
7450910,0irq/46-4a1000005646-21/usr/sbin/munin08:06:150
7450910,0irq/46-4a100000438-21snmpd09:45:240
7450910,0irq/46-4a10000030412-21/usr/sbin/munin07:41:050
7450910,0irq/46-4a10000029959-21chrt12:25:290
7450910,0irq/46-4a10000027604-21seq07:34:370
7450910,0irq/46-4a10000020050-21sshd08:45:570
7450910,0irq/46-4a10000018467-21meminfo10:16:310
7450910,0irq/46-4a10000016897-21nfs4_client11:46:120
7450910,0irq/46-4a10000010006-21runrttasks11:25:550
7450900,0irq/46-4a1000009518-21perl08:15:430
7450900,0irq/46-4a10000023905-21runrttasks07:22:140
7450900,0irq/46-4a1000002328-21ls09:30:040
7450900,0irq/46-4a10000015907-21seq10:09:550
18529999061,0cyclictest0-21swapper11:06:060
7450890,0irq/46-4a10000026984-21memory10:40:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional