Hi,
I've got a library that I'm in the process of uploading to hackage (waiting
for account) but the darcs repo is here:
http://graphics.cs.ucdavis.edu/~sdillard/Vec
I notice a slight drop in performance when I install the library using
cabal. Maybe 10-20%, on one particular function. This is
dons:
sedillard:
Hi,
I've got a library that I'm in the process of uploading to hackage
(waiting for account) but the darcs repo is here:
[1]http://graphics.cs.ucdavis.edu/~sdillard/Vec
I notice a slight drop in performance when I install the library using
That said, it's entirely possible to program libraries in a way to
specifically allow full inlining of the libraries. The Data.Binary and
Data.Array.Vector libraries are written in this style for example,
which means lots of {-# INLINE #-} pragmas, maximum unfolding and high
optimisation
sedillard:
That said, it's entirely possible to program libraries in a way to
specifically allow full inlining of the libraries. The Data.Binary and
Data.Array.Vector libraries are written in this style for example,
which means lots of {-# INLINE #-} pragmas, maximum
On Tue, Jun 24, 2008 at 02:01:58PM -0700, Donald Bruce Stewart wrote:
1) Library is installed via cabal.
2) Library source lives in the same directory as the application, so that
ghc --make Examples.hs also builds the library.
That's compiling Examples with full access to the
I can't reproduce the behavior on any of the less egregiously inlined
functions. For everything else the running times are the same using either
local packages or installed libraries.
On Tue, Jun 24, 2008 at 3:16 PM, Ian Lynagh [EMAIL PROTECTED] wrote:
On Tue, Jun 24, 2008 at 02:01:58PM -0700,
sedillard:
I can't reproduce the behavior on any of the less egregiously inlined
functions. For everything else the running times are the same using either
local packages or installed libraries.
On Tue, Jun 24, 2008 at 3:16 PM, Ian Lynagh [EMAIL PROTECTED] wrote:
On Tue,
On Tue, Jun 24, 2008 at 3:51 PM, Don Stewart [EMAIL PROTECTED] wrote:
I've taken all optimization flags out of the .cabal file. They don't
have
any effect. My understanding of things is this: (please correct if
wrong)
All functions have inline pragmas, and all are small (1 or 2
sedillard:
On Tue, Jun 24, 2008 at 3:51 PM, Don Stewart [EMAIL PROTECTED] wrote:
I've taken all optimization flags out of the .cabal file. They
don't have
any effect. My understanding of things is this: (please correct if
wrong)
All functions
On Tue, Jun 24, 2008 at 4:15 PM, Don Stewart [EMAIL PROTECTED] wrote:
Nope, there's a lot of optimisations taking place on the core-to-core
phase, to ensure the core that gets unfolded into your .hi files is as
nice as possible. And then still there's things that actually stay as
calls into
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