Re: [Qemu-devel] Running programs that dynamically generate code

2014-09-02 Thread Peter Maydell
On 2 September 2014 09:16, Byron Hawkins wrote: > Thanks Peter. Can you tell me how much translated code is flushed > when a write is detected in an executable region? Is it just the code > translated from the one modified page? It should just be the code translated in that page (strictly speakin

Re: [Qemu-devel] Running programs that dynamically generate code

2014-09-02 Thread Byron Hawkins
> -Original Message- > From: Peter Maydell [mailto:peter.mayd...@linaro.org] > Sent: Friday, August 29, 2014 2:23 AM > To: Byron Hawkins > Cc: QEMU Developer List > Subject: Re: [Qemu-devel] Running programs that dynamically generate > code > > On 29 Augus

Re: [Qemu-devel] Running programs that dynamically generate code

2014-08-29 Thread Peter Maydell
On 29 August 2014 03:24, Byron Hawkins wrote: > Hi, I’m working on a research project to optimize binary translation for > target applications that dynamically generate code, such as browser JIT > engines. When I run the octane benchmark in Chrome v8 under QEMU (i.e., > qemu-x86_64), it shows sign

[Qemu-devel] Running programs that dynamically generate code

2014-08-28 Thread Byron Hawkins
Hi, I'm working on a research project to optimize binary translation for target applications that dynamically generate code, such as browser JIT engines. When I run the octane benchmark in Chrome v8 under QEMU (i.e., qemu-x86_64), it shows significant overhead compared to a native run. Can someone