You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-20 - 18:25
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 rack5slot7.osadl.org (updated Sun Sep 20, 2026 12:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10743224222182,90sleep00-21swapper06:59:470
108059911740,48cyclictest28115-21apt-get10:20:220
108059911655,38cyclictest25811-21apt-get08:20:210
108059911542,30cyclictest12842-21apt-get11:10:220
108059911250,44cyclictest23298-21cpu11:40:400
108059911238,49cyclictest7954-21irqstats09:21:140
108059911138,50cyclictest14564-21apt-get11:15:210
108059911039,49cyclictest6887-21head10:51:470
108059911037,49cyclictest31566-21munin-run12:05:060
108059911036,33cyclictest21763-21df_inode11:35:530
108059911034,52cyclictest31550-21/usr/sbin/munin10:31:360
108059910941,44cyclictest31683-21apt-get12:05:240
108059910935,52cyclictest28614-21df_inode11:55:530
108059910935,34cyclictest25229-21ssh10:11:250
108059910935,32cyclictest808-21apt-get10:35:210
108059910934,51cyclictest16269-21apt-get11:20:230
108059910854,31cyclictest4791-21fw_conntrack12:21:100
108059910837,51cyclictest2908-21ssh10:41:000
108059910836,50cyclictest23336-21ssh10:06:020
108059910835,50cyclictest11891-21munin-node09:15:140
108059910835,32cyclictest9610-21fw_conntrack09:26:060
108059910744,38cyclictest2708-21fw_conntrack09:06:020
108059910740,44cyclictest19528-21apt-get09:55:200
108059910737,48cyclictest5236-21ssh09:12:560
108059910736,33cyclictest14756-21ssh09:41:040
108059910736,31cyclictest2209-21/usr/sbin/munin09:05:060
108059910735,51cyclictest925-21apt-get12:10:240
108059910735,49cyclictest11107-21apt-get11:05:180
108059910732,51cyclictest17552-21ssh09:49:270
108059910731,52cyclictest26430-21ssh10:15:240
108059910635,48cyclictest15484-21ntp_states07:21:000
108059910634,51cyclictest2699-21munin-node12:15:130
108059910634,48cyclictest25307-21kernelversion11:46:170
108059910633,50cyclictest7694-21apt-get10:55:190
108059910633,49cyclictest21774-21memory10:01:250
108059910633,33cyclictest6119-21apt-get12:25:220
108059910631,36cyclictest31419-21munin-run10:30:020
108059910536,46cyclictest26818-21df11:50:440
108059910535,33cyclictest18121-21/usr/sbin/munin11:25:370
108059910534,48cyclictest4600-21df_inode10:45:570
108059910532,33cyclictest12672-21apt-get09:35:250
108059910532,32cyclictest19229-21ssh09:54:120
108059910433,33cyclictest10720-21ssh11:03:440
108059910431,50cyclictest10953-21apt-get09:30:210
108059910344,33cyclictest24923-21apt-get08:15:190
108059910333,48cyclictest24477-21grep08:10:550
108059910331,31cyclictest20155-21irqstats11:31:150
108059910238,43cyclictest30310-21apt-get08:45:180
108059910232,51cyclictest13877-21timerandwakeup07:11:060
108059910231,50cyclictest16848-21tr07:30:220
108059910231,48cyclictest11847-21munin-node07:05:090
108059910145,33cyclictest18605-21apt-get07:40:170
108059910130,34cyclictest22941-21grep08:01:090
108059910129,32cyclictest20302-21munin-run07:50:030
108059910126,53cyclictest26792-21sshd08:25:260
108059910029,33cyclictest1700-21sendmail-mta08:45:010
108059910028,50cyclictest14852-21sed07:16:080
10805999941,34cyclictest20416-21apt-get07:50:190
10805999931,44cyclictest16798-21grep07:30:080
10805999842,34cyclictest32121-21apt-get08:55:170
10805999836,38cyclictest28091-21ntpq08:30:590
10805999829,47cyclictest23410-21if_eth008:05:450
10805999825,52cyclictest28956-21sort08:35:540
10805999825,32cyclictest12584-21sshd07:06:020
10805999716,59cyclictest17746-21cut07:35:230
10805999645,26cyclictest21315-21apt-get07:55:200
10805999436,37cyclictest31394-21cpuspeed08:50:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional