Announcements
Talk at Linux Plumbers Conference - San Diego, CA
Nice video from Ubicast! You can find the summary, the video and slides at: http://linuxplumbers.ubicast.tv/videos/lpc-2012-pm-constraints-uconf-discussion-on-the-omap-pm-qos-contraints-use-cases-and-requirements/ Cheers ;p |
NewOldBits talks at ELC 2012!
A new model for the system and devices latency Due to the nature of the new SoC architectures the Power Management needs a new model for the various system latencies. The talk presents: - the concepts of system, devices, wake-up and resume latencies, - the recent changes in the devices framework for the latency, why and how to make it generic, - the recent changes in the ARM/OMAP platform code for the system latency, - the problems encountered while modeling and measuring the various latencies, - a proposal on the model, - the planned changes in the device framework, the platform code and the APIs. This talk is oriented towards Linux power management developers and users. The generic model covers all flavors of Linux, from the embedded device up to the multi processor computing server. The presentation is on Feb 17th 2012, 3PM. See you at ELC for a discussion ... and hopefully a beer ;p |
NewOldBits talks at Fosdem 2012!
A new model for the system and devices latency Due to the nature of the new SoC architectures the Power Management needs a new model for the various system latencies. The talk presents: - the concepts of system, devices, wake-up and resume latencies, - the recent changes in the devices framework for the latency, why and how to make it generic, - the recent changes in the ARM/OMAP platform code for the system latency, - the problems encountered while modeling and measuring the various latencies, - a proposal on the model, - the planned changes in the device framework, the platform code and the APIs. This talk is oriented towards Linux power management developers and users. The generic model covers all flavors of Linux, from the embedded device up to the multi processor computing server. See you at Fosdem for a discussion ... and hopefully a beer ;p |
NewOldBits talks at ELC 2011!
The Evolution of Tracing and Profiling for Power Management and Accelerators
Date: Wednesday, April 13th The modern SoCs evolutions are pushing the software to change dramatically. The main evolutions are: dynamic power management, increase of the on-chip devices count, integration of multiple hardware accelerators. Due to the nature of the new SoC architectures the traditional static debugging tools are not suited anymore. The talk presents:
This talk is oriented towards Linux power management developers, profiling tools developers and users. Cf. http://events.linuxfoundation.org/events/embedded-linux-conference/pihet |
PM Debug & Profiling
The project around Power Mgt debugging and profiling is started! Cf. http://omappedia.org/wiki/Power_Management_Debug_and_Profiling for details, patches, screenshots... Stay tuned... |
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