You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-27 - 15:09
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 highest latencies:
System rack7slot8.osadl.org (updated Sat Dec 27, 2025 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20532212560,10sleep020533-21/usr/sbin/munin07:05:200
215059913444,33cyclictest5548-21df08:15:170
215059913247,36cyclictest13973-21apt-get08:52:120
215059912456,37cyclictest10250irq/56-4a10000008:09:450
215059912350,32cyclictest1408-21nginx12:10:560
215059912264,43cyclictest1305-21snmpd07:39:380
215059912251,34cyclictest1305-21snmpd11:50:500
215059912047,35cyclictest19709-21munin-run11:20:020
215059911963,43cyclictest16863-21sendmail-msp09:00:020
215059911957,43cyclictest2815-21wget12:20:150
215059911947,37cyclictest2028-21ntp_states08:00:400
215059911945,39cyclictest24340-21munin-run09:30:020
215059911845,54cyclictest3352-21wget10:15:180
215059911755,48cyclictest1305-21snmpd10:45:230
215059911750,32cyclictest13880-21irqstats10:55:310
215059911749,48cyclictest24851-21wget11:40:150
215059911745,35cyclictest1305-21snmpd11:35:450
215059911744,21cyclictest4508-21ntp_states08:10:380
215059911744,18cyclictest1305-21snmpd11:30:420
215059911743,34cyclictest14846-21/usr/sbin/munin11:00:120
215059911676,31cyclictest2010-21node08:30:470
215059911672,34cyclictest30593-21if_eth007:45:290
215059911667,37cyclictest30654-21ntp_states12:01:220
215059911652,22cyclictest31955-21ntp_states07:50:400
215059911651,27cyclictest28398-21diskstats09:45:220
215059911645,53cyclictest30651-21date09:55:030
215059911643,35cyclictest1305-21snmpd10:40:210
215059911642,34cyclictest13146-21irqstats08:45:300
215059911641,35cyclictest12384-21seq08:42:050
215059911550,46cyclictest21206-21sshd09:15:470
215059911550,30cyclictest12805-21ntp_states10:51:190
215059911546,33cyclictest23969-21munin-run07:20:030
215059911544,50cyclictest20188-21runrttasks11:20:380
215059911542,35cyclictest26289-21fw_forwarded_lo11:45:260
215059911541,20cyclictest18427-21diskstats09:05:250
215059911462,35cyclictest3650irq/20-4900000010:00:190
215059911447,33cyclictest2627-21munin-run12:20:030
215059911441,35cyclictest1305-21snmpd11:55:510
215059911440,19cyclictest4719-21diskstats10:20:250
215059911373,30cyclictest29484-21ntpq07:40:420
215059911342,36cyclictest11474-21latency_hist08:40:030
215059911341,39cyclictest1305-21snmpd10:10:110
215059911277,26cyclictest5978-21fw_conntrack10:25:280
215059911269,33cyclictest29682-21/usr/sbin/munin09:50:280
215059911268,33cyclictest6976-21/usr/sbin/munin08:20:350
215059911266,36cyclictest9062-21latency_hist08:30:040
215059911264,37cyclictest16979-21aten_r7power_cu09:00:120
215059911250,21cyclictest24689-21fw_forwarded_lo09:30:270
215059911244,49cyclictest8417-21/usr/sbin/munin10:35:190
215059911169,31cyclictest17985-21runrttasks11:11:110
215059911163,37cyclictest25411-21/usr/sbin/munin07:25:130
215059911141,53cyclictest16200-21wget11:05:170
215059911139,35cyclictest26297-21users09:35:490
215059911078,21cyclictest22337-21awk09:20:390
215059911060,39cyclictest21135-21tr11:25:120
215059911043,31cyclictest26607-21wget07:30:140
215059911037,53cyclictest24114-21seq07:20:120
215059910969,28cyclictest27560-21seq09:40:490
215059910962,37cyclictest31762-21/usr/sbin/munin12:05:560
215059910944,47cyclictest7296-21chrt12:37:290
215059910944,46cyclictest356-21wget07:55:140
215059910757,34cyclictest1305-21snmpd07:14:330
215059910742,47cyclictest1285-21lldpd10:06:100
215059910739,19cyclictest19845-21ntp_states09:10:410
215059910662,34cyclictest4511-21find12:25:460
215059910656,39cyclictest7374-21ntp_states10:30:410
215059910455,38cyclictest5441-21diskstats12:30:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional