You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-10 - 22:49
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 376 highest latencies:
System rack5slot7.osadl.org (updated Wed Jun 10, 2026 12:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8598225010,13sleep04463-1kworker/u3:107:00:270
97369910919,66cyclictest24377-21munin-run11:55:060
97369910717,24cyclictest28513-21ntp_states10:31:360
97369910614,25cyclictest18000-21df_abs11:35:520
97369910534,54cyclictest11303-21latency09:41:190
97369910524,71cyclictest0-21swapper12:02:080
97369910233,22cyclictest4546-21sort12:31:230
97369910219,42cyclictest31653-21irqstats09:06:130
97369910217,23cyclictest11237-21fw_conntrack11:16:050
97369910215,24cyclictest17493-21ssh11:34:490
9736991019,49cyclictest24566-21cut11:55:310
97369910117,42cyclictest31949-21ntp_states10:41:360
97369910116,65cyclictest31740-21fw_conntrack12:16:040
97369910113,66cyclictest7871-21/usr/sbin/munin09:31:190
97369910113,25cyclictest19737-21df_inode11:40:560
97369910034,49cyclictest0-21swapper10:52:430
97369910016,45cyclictest2861-21memory12:26:270
97369910016,44cyclictest2093-21munin-run09:15:030
97369910012,25cyclictest22154-21ssh10:12:410
97369910010,68cyclictest14187-21/usr/sbin/munin09:51:280
97369910010,66cyclictest16264-21df_inode09:55:590
9736999918,59cyclictest18264-21ntp_states10:01:380
9736999916,45cyclictest13433-21users09:46:560
9736999916,44cyclictest9065-21apt-get09:35:260
9736999915,23cyclictest4270-21df_inode09:20:510
9736999912,66cyclictest22494-21ssh11:49:110
9736999911,65cyclictest28373-21latency_hist08:50:050
9736999841,23cyclictest6477-21timerandwakeup09:26:460
9736999819,57cyclictest19759-21irqstats10:06:100
9736999817,43cyclictest26445-21df10:25:470
9736999812,64cyclictest14637-21fw_conntrack11:26:020
9736999812,39cyclictest2571-21df_inode09:15:570
9736999811,49cyclictest9657-21ssh11:11:230
9736999733,48cyclictest0-21swapper10:47:570
9736999717,42cyclictest10728-21munin-node07:10:100
9736999715,60cyclictest24998-21memory10:21:200
9736999715,44cyclictest7763-21df_inode11:05:580
9736999713,45cyclictest30141-21memory10:36:260
9736999617,58cyclictest5148-21ssh10:57:510
9736999614,63cyclictest24334-21ssh10:20:010
9736999613,48cyclictest5672-21ssh11:00:100
9736999613,44cyclictest23804-21grep08:21:090
9736999613,43cyclictest28458-21memory12:06:260
973699959,25cyclictest29078-21grep08:51:040
9736999515,64cyclictest0-21swapper12:23:320
9736999415,60cyclictest29650-21ssh12:10:240
9736999412,61cyclictest13198-21basename07:25:230
9736999410,47cyclictest13763-21ssh11:23:080
9736999311,62cyclictest30550-21df_inode09:00:360
9736999311,22cyclictest29908-21grep08:56:020
9736999112,43cyclictest18756-21wc07:55:290
9736999111,26cyclictest18404-21awk07:51:090
9736999111,23cyclictest20244-21sshd08:01:360
9736999110,57cyclictest16744-21sort07:45:070
9736999036,39cyclictest20363-21apt-get08:05:210
9736999016,19cyclictest0-21swapper08:16:360
9736999014,27cyclictest12271-21/usr/sbin/munin07:21:160
973699898,60cyclictest24809-21cat08:30:050
9736998916,25cyclictest25070-21df08:30:320
9736998914,52cyclictest11640-21df_inode07:15:360
9736998817,37cyclictest14859-21munin-run07:35:030
9736998817,23cyclictest17219-21/usr/sbin/munin07:45:580
9736998816,37cyclictest26118-21irqstats08:35:470
973699879,57cyclictest15241-21df_inode07:35:350
9736998614,23cyclictest10728-21munin-node07:10:120
9736998613,22cyclictest28595-21snmpd08:10:400
9736998534,20cyclictest26708-21aten_r5power_cu08:40:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional