CPUIDLE: CPU Idle latency measurement
Hi Vishwa,
On Mon, Sep 6, 2010 at 1:15 PM, Sripathy, Vishwanath
vishwanath...@ti.com wrote:
I did some profiling of assembly code on OMAP3630 board (ZOOM3). In worst
case
it takes around 3.28ms and best case around 2.93ms for mpu off mode.
Can you
On 10 Aug 27, Kevin Hilman wrote:
vishwanath.sripa...@linaro.org writes:
From: Vishwanath BS vishwanath.sripa...@linaro.org
This patch has instrumentation code for measuring latencies for
various CPUIdle C states for OMAP. Idea here is to capture the
timestamp at various phases of CPU
CPUIDLE: CPU Idle latency measurement
On 10 Aug 27, Kevin Hilman wrote:
vishwanath.sripa...@linaro.org writes:
From: Vishwanath BS vishwanath.sripa...@linaro.org
This patch has instrumentation code for measuring latencies for
various CPUIdle C states for OMAP. Idea here is to capture
Hi Amit, Santosh,
On Thu, Sep 2, 2010 at 10:11 AM, Shilimkar, Santosh
santosh.shilim...@ti.com wrote:
...
The point is to keep the minimum possible in the kernel: just the
tracepoints we're interested in. The rest (calculations, averages,
analysis, etc.) does not need to be in the kernel
Amit Kucheria amit.kuche...@linaro.org writes:
On 10 Aug 27, Kevin Hilman wrote:
vishwanath.sripa...@linaro.org writes:
From: Vishwanath BS vishwanath.sripa...@linaro.org
This patch has instrumentation code for measuring latencies for
various CPUIdle C states for OMAP. Idea here is to
To: vishwanath.sripa...@linaro.org
Cc: linux-o...@vger.kernel.org; linaro-dev@lists.linaro.org
Subject: Re: [PATCH] OMAP CPUIDLE: CPU Idle latency measurement
vishwanath.sripa...@linaro.org writes:
From: Vishwanath BS vishwanath.sripa...@linaro.org
This patch has instrumentation code for measuring
...@vger.kernel.org;
linaro-dev@lists.linaro.org
Subject: Re: [PATCH] OMAP CPUIDLE: CPU Idle latency measurement
Hi Vishwa,
On Mon, Aug 30, 2010 at 6:29 PM, Sripathy, Vishwanath
vishwanath...@ti.com wrote:
Kevin,
-Original Message-
From: linux-omap-ow...@vger.kernel.org [mailto:linux-omap
: Re: [PATCH] OMAP CPUIDLE: CPU Idle latency measurement
On Tue, Aug 31, 2010 at 10:28 AM, Sripathy, Vishwanath
vishwanath...@ti.com wrote:
-Original Message-
From: Silesh C V [mailto:sailes...@gmail.com]
Sent: Tuesday, August 31, 2010 9:53 AM
To: Sripathy, Vishwanath
Cc
@lists.linaro.org; Jean Pihet;
Chalhoub, Nicole; Bour, Vincent
Subject: Re: [PATCH] OMAP CPUIDLE: CPU Idle latency measurement
Hi Vishwa,
On 8/28/2010 12:08 AM, vishwanath.sripa...@linaro.org wrote:
From: Vishwanath BSvishwanath.sripa...@linaro.org
This patch has instrumentation code
Benoit,
On Fri, Aug 27, 2010 at 12:25 PM, Cousson, Benoit b-cous...@ti.com wrote:
This patch has instrumentation code for measuring latencies for
various CPUIdle C states for OMAP. Idea here is to capture the
timestamp at various phases of CPU Idle and then compute the sw
latency for various
Hi,
On Sat, Aug 28, 2010 at 12:08 AM, vishwanath.sripa...@linaro.org wrote:
From: Vishwanath BS vishwanath.sripa...@linaro.org
This patch has instrumentation code for measuring latencies for
various CPUIdle C states for OMAP. Idea here is to capture the
timestamp at various phases of CPU
Hi Vishwa,
On 8/28/2010 12:08 AM, vishwanath.sripa...@linaro.org wrote:
From: Vishwanath BSvishwanath.sripa...@linaro.org
This patch has instrumentation code for measuring latencies for
various CPUIdle C states for OMAP. Idea here is to capture the
timestamp at various phases of CPU Idle and
g 28, 2010 at 3:38 AM, vishwanath.sripa...@linaro.org wrote:
From: Vishwanath BS vishwanath.sripa...@linaro.org
This patch has instrumentation code for measuring latencies for
various CPUIdle C states for OMAP. Idea here is to capture the
timestamp at various phases of CPU Idle and then
On 10 Aug 28, vishwanath.sripa...@linaro.org wrote:
From: Vishwanath BS vishwanath.sripa...@linaro.org
This patch has instrumentation code for measuring latencies for
various CPUIdle C states for OMAP. Idea here is to capture the
timestamp at various phases of CPU Idle and then compute the
Amit Kucheria amit.kuche...@linaro.org writes:
On 10 Aug 28, vishwanath.sripa...@linaro.org wrote:
From: Vishwanath BS vishwanath.sripa...@linaro.org
This patch has instrumentation code for measuring latencies for
various CPUIdle C states for OMAP. Idea here is to capture the
timestamp at
vishwanath.sripa...@linaro.org writes:
From: Vishwanath BS vishwanath.sripa...@linaro.org
This patch has instrumentation code for measuring latencies for
various CPUIdle C states for OMAP. Idea here is to capture the
timestamp at various phases of CPU Idle and then compute the sw
latency
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