[llvm-dev] How to get Code size and Performance numbers
Sjoerd Meijer via llvm-dev
llvm-dev at lists.llvm.org
Tue May 21 02:04:01 PDT 2019
I guess that depends on your LNT configuration/setup, looks like ours report code_size by default. Anyway, this looks like a good start: https://llvm.org/docs/lnt/quickstart.html
From: Ramakota Reddy
Sent: 21 May 2019 09:52
To: Sjoerd Meijer; llvm-dev at lists.llvm.org
Subject: RE: How to get Code size and Performance numbers
Thanks for your suggestions Sjoerd.
Is there any way to get code size by using lnt frame work ?
And I am looking for Performance numbers in Linux Environment/Platform using lnt (correct me if I am wrong).
Could you please give your suggestions.
From: Sjoerd Meijer <Sjoerd.Meijer at arm.com>
Sent: Tuesday, May 21, 2019 1:39 PM
To: llvm-dev at lists.llvm.org; Ramakota Reddy <Ramakota.Reddy at arm.com>
Cc: nd <nd at arm.com>
Subject: Re: How to get Code size and Performance numbers
Code-size is usually straightforward: you add the size of the text and data sections to obtain the total size of an image. Depending on your platform, there are different tools that can help you with that, but e.g. "size" on a linux platform would be one.
Obtaining performance numbers can be a bit of a different story. But since you don't provide any details about your platform or environment, your question how to obtain numbers can't be answered in a useful way.
From: llvm-dev <llvm-dev-bounces at lists.llvm.org<mailto:llvm-dev-bounces at lists.llvm.org>> on behalf of Ramakota Reddy via llvm-dev <llvm-dev at lists.llvm.org<mailto:llvm-dev at lists.llvm.org>>
Sent: 21 May 2019 05:19
To: llvm-dev at lists.llvm.org<mailto:llvm-dev at lists.llvm.org>
Subject: [llvm-dev] How to get Code size and Performance numbers
How to get Code size and Performance numbers ?
Could any one please give your suggestions.
Thanks & Regards,
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