You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-19 - 19:08
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: 100 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 rack7slot8.osadl.org (updated Fri Dec 19, 2025 13:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6305219122,55sleep06311-21df_inode07:05:170
73139916721,104cyclictest21780-21wget12:20:120
73139916333,110cyclictest15288-21wget07:40:130
73139916328,119cyclictest16634-21grep12:00:020
7313991599,112cyclictest30460-21munin-run08:40:010
7313991599,110cyclictest8753-21df_inode09:20:270
7313991589,93cyclictest31451-21df10:50:230
7313991588,96cyclictest15076-21memory09:45:320
73139915828,110cyclictest18326-21sshd09:59:440
73139915726,96cyclictest1305-21snmpd09:26:050
73139915722,116cyclictest28116-21wget08:30:110
73139915520,116cyclictest10312-21wget07:20:140
7313991548,108cyclictest17233-21irqstats07:45:550
73139915441,100cyclictest22052-21seq08:05:180
73139915426,111cyclictest8057-21http09:20:060
7313991541,100cyclictest13479-21ntp_states11:46:090
7313991537,124cyclictest2666-21/usr/sbin/munin11:05:120
73139915353,85cyclictest101ktimersoftd/010:20:220
73139915340,102cyclictest8411-21runrttasks07:11:310
73139915329,108cyclictest16791-21wget12:00:120
7313991518,107cyclictest19632-21ntp_states12:10:400
73139915118,115cyclictest4482-21cut11:10:470
7313991509,99cyclictest802-21in:imuxsock10:02:260
7313991507,121cyclictest32137-21/usr/sbin/munin08:45:320
7313991507,103cyclictest4429-21wget09:05:120
73139915044,94cyclictest14400-21runrttasks07:35:400
7313991499,98cyclictest24585-21/usr/sbin/munin12:30:360
7313991498,120cyclictest3668-21find09:00:430
7313991497,88cyclictest1305-21snmpd12:05:380
7313991497,103cyclictest18524-21ntp_states07:50:430
73139914910,120cyclictest1305-21snmpd12:36:480
7313991489,103cyclictest9299-21ntp_states11:30:400
73139914829,110cyclictest13045-21interrupts07:30:290
73139914819,110cyclictest12560-21https11:45:070
7313991477,86cyclictest24648-21memory08:15:310
73139914731,106cyclictest20483-21sshd12:15:130
73139914727,101cyclictest1305-21snmpd11:51:390
7313991469,99cyclictest798-21df08:50:170
7313991468,107cyclictest11269-21munin-run11:40:030
7313991468,105cyclictest8176-21sendmail_mailst11:25:430
7313991468,100cyclictest9211-21diskstats07:15:200
7313991467,119cyclictest3022-21latency_hist09:00:040
7313991467,119cyclictest1305-21snmpd12:26:330
73139914635,99cyclictest26902-21sshd10:33:260
73139914533,102cyclictest931-21runrttasks10:57:190
73139914533,100cyclictest806-21connmand09:50:140
73139914524,109cyclictest22515-21irqstats10:15:290
7313991448,118cyclictest6706-21sshd09:14:350
7313991447,117cyclictest19451-21wget07:55:150
7313991447,100cyclictest14203-21runrttasks09:41:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional