You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-21 - 15:22
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 100 highest latencies:
System rack7slot3.osadl.org (updated Tue Apr 21, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8294236517sleep8295-21mailstats07:02:050
886499271204cyclictest7213-21latency_hist11:32:060
886499259232cyclictest27267-21ssh10:42:300
886499256231cyclictest5918-21ssh11:26:500
886499252223cyclictest8581-21sshd09:26:420
886499251227cyclictest11550-21memory09:38:210
886499248222cyclictest26888-21runrttasks08:26:000
886499248220cyclictest9116-21ssh09:28:270
886499248219cyclictest23190-21ssh12:37:140
886499248193cyclictest11153-21df_inode09:37:130
886499248185cyclictest25298-21munin-node0
886499247220cyclictest20706-21munin-node0
886499247218cyclictest3460-21ls11:17:010
886499246220cyclictest4323-21ssh11:19:570
886499246214cyclictest26366-21ssh10:38:360
886499246181cyclictest758-21munin-run11:06:380
886499245217cyclictest18012-21df07:46:480
886499245180cyclictest20461-21munin-node0
886499244214cyclictest10694-21latency_hist11:46:560
886499244211cyclictest18249-21chrt12:17:280
886499244180cyclictest12651-21kernelversion07:22:230
886499243217cyclictest13308-21df_inode11:57:080
886499242217cyclictest17714-21ssh12:15:040
886499242210cyclictest20081-21apt-get10:14:120
886499241216cyclictest19509-21sshd10:11:390
886499241216cyclictest11391-21sshd11:48:390
886499241215cyclictest5075-21df_inode09:12:160
886499241213cyclictest7891-21rm11:34:000
886499241213cyclictest7428-21ssh09:22:160
886499241212cyclictest29869-21perl10:52:420
886499240213cyclictest18196-21latency_hist10:06:560
886499240212cyclictest22114-21munin-node0
886499240211cyclictest2726-21lxpanel12:00:080
886499240209cyclictest14836-21irqstats12:02:550
886499239210cyclictest9000-21sh11:38:440
886499239210cyclictest13604-21ssh09:47:140
886499239174cyclictest21627-21if_err_eth008:02:130
886499239174cyclictest16986-21sh10:01:240
886499239172cyclictest20629-21df_inode12:27:070
886499238214cyclictest15701-21diskmemload09:55:500
886499238211cyclictest3618-21diskmemload10:32:540
886499238204cyclictest9969-21munin-node0
886499237212cyclictest2726-21lxpanel07:34:070
886499237212cyclictest1235-21if_eth011:07:540
886499237210cyclictest24198-21ssh10:30:150
886499237209cyclictest14650-21latency_hist07:31:480
886499237167cyclictest31104-21ssh10:57:360
886499236208cyclictest11120-21munin-node0
886499236172cyclictest16963-21df_inode12:12:080
886499236169cyclictest2895-21uname09:02:230
886499236166cyclictest31585-21date08:46:460
886499235211cyclictest21052-21ssh10:17:500
886499235208cyclictest32542-21netwatch08:51:150
886499235208cyclictest14014-21ssh09:48:330
886499235207cyclictest2834-21snmpd08:59:350
886499235203cyclictest16501-21users07:38:140
886499234204cyclictest28853-21ssh10:48:280
886499234173cyclictest5480-21apt-get09:13:430
886499234163cyclictest22728-21munin-node0
886499233205cyclictest19328-21grep07:52:080
886499233204cyclictest29207-21munin-node0
886499233170cyclictest19135-21ls07:51:430
886499233168cyclictest2726-21lxpanel08:56:490
886499233165cyclictest28474-21sed08:32:250
886499232165cyclictest2726-21lxpanel08:11:520
886499231199cyclictest27115-21df08:26:510
886499228204cyclictest10241-21fschecks_time07:12:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional