You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-20 - 15:43
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 Sat Jun 20, 2026 12:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
22435224282170,58sleep00-21swapper07:03:220
226019910417,25cyclictest25472-21irqstats07:20:190
226019910220,39cyclictest6789-21munin-run11:59:360
226019910131,58cyclictest0-21swapper09:39:260
226019910130,58cyclictest0-21swapper10:51:520
226019910118,23cyclictest13385-21ssh10:44:120
226019910117,63cyclictest3667-21fw_conntrack10:15:320
226019910117,44cyclictest31162-21fw_conntrack11:35:390
226019910115,48cyclictest18966-21cstates11:00:120
226019910112,28cyclictest19872-21ssh09:28:240
226019910018,46cyclictest14028-21irqstats10:45:440
226019910017,61cyclictest20783-21df_inode11:05:260
226019910015,23cyclictest15629-21memory09:15:500
226019910014,23cyclictest27504-21fw_conntrack09:50:350
226019910010,67cyclictest23881-21latency_hist11:14:420
22601999917,45cyclictest28925-21/usr/sbin/munin11:29:370
22601999917,43cyclictest359-21df_inode11:40:270
22601999916,20cyclictest348-21ntp_states08:00:310
22601999913,47cyclictest29040-21/usr/sbin/munin11:31:070
22601999912,64cyclictest32735-21irqstats10:05:490
22601999912,26cyclictest9479-21sort12:06:170
22601999911,65cyclictest11816-21latency_hist10:39:400
22601999910,49cyclictest25641-21ssh11:19:560
22601999910,26cyclictest31833-21ssh10:02:570
22601999817,61cyclictest30455-21munin-run09:59:350
22601999814,64cyclictest3852-21fw_conntrack11:50:350
22601999813,45cyclictest17659-21ntp_states10:56:070
22601999812,24cyclictest8779-21df_inode10:30:280
22601999715,22cyclictest23691-21apt-get09:39:490
22601999714,45cyclictest17206-21fw_conntrack09:20:380
22601999713,43cyclictest6986-21wget12:00:060
22601999712,65cyclictest18011-21ssh12:31:150
22601999712,64cyclictest28595-21snmpd09:04:350
22601999712,45cyclictest12873-21ssh09:07:510
22601999617,64cyclictest0-21swapper07:35:030
22601999617,19cyclictest13780-21apt-get12:19:580
22601999616,60cyclictest15935-21irqstats12:25:450
22601999615,45cyclictest26354-21users09:46:270
22601999613,63cyclictest7233-21ssh10:25:510
22601999613,27cyclictest24377-21ssh11:15:500
22601999612,63cyclictest2209-21irqstats11:45:490
22601999612,24cyclictest13814-21ssh09:10:490
22601999525,59cyclictest0-21swapper12:17:400
22601999515,58cyclictest9693-21munin-run08:54:340
22601999514,23cyclictest2595-21ssh10:11:460
2260199949,23cyclictest20784-21ssh09:30:560
22601999412,59cyclictest22734-21basename07:04:560
22601999410,66cyclictest10552-21sed08:55:410
2260199939,65cyclictest30088-21awk07:45:270
22601999342,34cyclictest3297-21timerwakeupswit08:15:400
22601999313,62cyclictest8331-21irqstats08:45:200
22601999311,22cyclictest11303-21ssh12:11:280
22601999217,55cyclictest31321-21munin-run07:54:340
22601999214,56cyclictest3505-21apt-get08:19:530
22601999213,60cyclictest31433-21/usr/sbin/munin07:55:350
22601999211,21cyclictest5083-21/usr/sbin/munin10:20:060
2260199919,62cyclictest28595-21snmpd07:39:560
22601999139,36cyclictest7773-21timerandwakeup08:40:400
22601999016,19cyclictest5501-21df08:30:040
22601998918,49cyclictest26430-21memory07:25:240
22601998917,24cyclictest27128-21df07:30:050
22601998917,23cyclictest1098-21irqstats08:05:180
22601998916,23cyclictest1953-21df_inode08:10:080
22601998915,56cyclictest0-21swapper08:35:180
22601998716,48cyclictest4601-21df08:25:040
22601998715,24cyclictest24234-21apt07:14:440
22601998615,22cyclictest23983-21df_inode07:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional