You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-07-08 - 14:17
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.
Unexpectedly long latencies may be caused by SMIs
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 50 highest latencies:
System rack8slot7.osadl.org (updated Tue Jul 08, 2025 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6384994444,0cyclictest12629-21fwupd19:25:121
6390991817,1cyclictest60250irq/125-lan23:50:212
6390991817,1cyclictest60250irq/125-lan23:15:402
6390991817,1cyclictest60250irq/125-lan23:15:392
6390991817,1cyclictest60250irq/125-lan23:09:572
6390991817,1cyclictest60250irq/125-lan22:10:152
6390991817,1cyclictest60250irq/125-lan21:15:142
6390991817,1cyclictest60250irq/125-lan20:50:212
6390991817,1cyclictest60250irq/125-lan20:10:192
6390991717,0cyclictest60250irq/125-lan22:45:162
6390991717,0cyclictest60250irq/125-lan21:08:012
6390991717,0cyclictest60250irq/125-lan20:19:302
6390991717,0cyclictest60250irq/125-lan19:36:132
6390991716,1cyclictest60250irq/125-lan23:30:222
6390991716,1cyclictest60250irq/125-lan22:50:212
6390991716,1cyclictest60250irq/125-lan20:00:192
6390991715,1cyclictest60250irq/125-lan19:25:182
6390991616,0cyclictest60250irq/125-lan23:40:232
6390991616,0cyclictest60250irq/125-lan19:10:282
6390991616,0cyclictest60250irq/125-lan00:20:232
6390991615,1cyclictest60250irq/125-lan22:05:212
6390991615,1cyclictest60250irq/125-lan22:00:152
6390991615,1cyclictest60250irq/125-lan21:30:162
6390991615,1cyclictest60250irq/125-lan21:10:202
6390991615,1cyclictest60250irq/125-lan20:20:122
6390991615,1cyclictest60250irq/125-lan19:50:192
6390991615,1cyclictest60250irq/125-lan19:40:132
6390991615,1cyclictest60250irq/125-lan00:05:162
6390991615,1cyclictest60250irq/125-lan00:00:152
6390991515,0cyclictest60250irq/125-lan19:45:142
6390991514,1cyclictest60250irq/125-lan23:20:222
6390991514,1cyclictest60250irq/125-lan21:50:002
6390991514,1cyclictest60250irq/125-lan19:30:002
6390991514,1cyclictest60250irq/125-lan19:20:142
6390991414,0cyclictest60250irq/125-lan22:44:262
6390991414,0cyclictest60250irq/125-lan21:04:282
6390991413,1cyclictest60250irq/125-lan23:45:192
6390991413,1cyclictest60250irq/125-lan23:35:132
6390991413,1cyclictest60250irq/125-lan22:55:152
6390991413,1cyclictest60250irq/125-lan22:30:192
6390991413,1cyclictest60250irq/125-lan21:35:192
6390991413,1cyclictest60250irq/125-lan21:25:152
6390991413,1cyclictest60250irq/125-lan20:35:152
6390991413,1cyclictest60250irq/125-lan20:05:162
6390991413,1cyclictest60250irq/125-lan00:25:182
6390991413,1cyclictest60250irq/125-lan00:15:162
6390991313,0cyclictest60250irq/125-lan23:55:172
6390991313,0cyclictest60250irq/125-lan23:55:162
6390991313,0cyclictest60250irq/125-lan20:45:132
6390991312,1cyclictest60250irq/125-lan23:25:152
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional