You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-29 - 17:37
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 Mon Dec 29, 2025 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13017212500,9sleep013016-21/usr/sbin/munin07:05:220
139279917632,122cyclictest1408-21nginx07:15:270
13927991718,107cyclictest24641-21df11:55:260
13927991657,99cyclictest31526-21apt-get10:22:100
13927991629,113cyclictest28646-21apt-get10:11:300
139279916229,114cyclictest22492-21/usr/sbin/munin07:40:140
13927991617,110cyclictest15828-21apt-get09:17:110
139279916144,99cyclictest3650irq/20-4900000010:42:160
13927991599,113cyclictest1305-21snmpd10:15:480
13927991598,112cyclictest2093-21if_err_eth008:25:280
13927991598,110cyclictest21268-21diskstats07:35:390
13927991597,94cyclictest9566-21apt-get08:57:080
139279915959,82cyclictest101ktimersoftd/010:36:180
13927991589,109cyclictest9071-21grep10:55:050
13927991567,111cyclictest25389-21ntpq09:55:390
13927991566,110cyclictest14998-21cut09:15:030
139279915620,116cyclictest5577-21apt-config08:40:090
139279915616,120cyclictest15858-21wget11:20:160
13927991559,91cyclictest23509-21irqstats11:50:370
13927991559,109cyclictest19856-21ntp_states11:35:440
13927991558,106cyclictest970-21ntp_states08:20:420
13927991556,14cyclictest12724-21apt-get11:12:100
139279915539,100cyclictest10250irq/56-4a10000008:45:120
13927991549,111cyclictest17761-21df09:25:190
139279915424,96cyclictest17868-21runrttasks07:23:380
13927991538,107cyclictest28563-21ntp_states12:10:400
13927991538,106cyclictest23897-21/usr/sbin/munin07:45:110
13927991537,123cyclictest1608-21ntpd12:05:360
139279915310,108cyclictest9054-21users08:50:500
13927991518,109cyclictest12760-21df09:05:180
13927991516,111cyclictest10393-21wget11:00:140
13927991516,109cyclictest24171-21chrt09:50:360
139279915118,113cyclictest1305-21snmpd12:21:240
13927991507,123cyclictest3403-21/usr/sbin/munin08:30:350
13927991506,122cyclictest1305-21snmpd12:31:270
139279915036,101cyclictest29663-21ntpq08:05:410
139279915010,104cyclictest20642-21sshd09:35:480
13927991499,107cyclictest26099-21ntp_states12:00:450
13927991497,124cyclictest10285-21cat11:00:030
13927991497,109cyclictest26680-21irqstats07:55:330
13927991497,104cyclictest30906-21ntp_states08:10:430
139279914956,84cyclictest11670-21netstat09:00:350
13927991495,128cyclictest16438-21wget09:20:130
139279914847,79cyclictest10150irq/55-4a10000007:50:510
139279914821,109cyclictest27995-21wget08:00:190
139279914816,112cyclictest1305-21snmpd10:30:140
13927991478,102cyclictest6617-21seq10:45:120
13927991478,101cyclictest12726-21munin-run11:10:040
139279914735,99cyclictest29780-21ntpq12:15:360
139279914722,106cyclictest1305-21snmpd07:10:380
13927991467,105cyclictest23099-21mailstats09:45:470
139279914626,109cyclictest18341-21sshd07:25:180
139279914621,84cyclictest1276-21runrttasks09:31:460
13927991459,122cyclictest31812-21apt-get12:27:150
13927991458,100cyclictest6748-21chrt08:42:100
13927991457,102cyclictest27520-21/usr/sbin/munin10:05:430
139279914520,106cyclictest20487-21seq07:34:520
13927991447,102cyclictest2571-21df12:35:200
139279914410,98cyclictest18456-21fw_forwarded_lo11:30:270
13927991438,121cyclictest15239-21apt-get11:17:120
13927991437,97cyclictest31828-21wget08:15:140
13927991436,101cyclictest21610-21irqstats09:40:340
13927991435,118cyclictest22189-21fw_conntrack11:45:260
139279914339,94cyclictest21478-21runrttasks11:41:590
139279914333,97cyclictest1135-21irqstats10:25:320
139279914048,75cyclictest10150irq/55-4a10000011:25:210
13927991397,114cyclictest27224-21sshd10:03:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional