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| author | Andreas Klebinger <klebinger.andreas@gmx.at> | 2019-10-20 02:30:01 +0200 |
|---|---|---|
| committer | Andreas Klebinger <klebinger.andreas@gmx.at> | 2019-10-21 16:06:10 +0200 |
| commit | 11f53e604ac6f7029ae8a9e8f4247576490839d4 (patch) | |
| tree | f07df8a51d7514d29b5df8a11896b8f32093f45a /includes/OSThreads.h | |
| parent | c4c9904b324736dc5d190a91418e8d8f564d4104 (diff) | |
| download | haskell-wip/andreask/withTimingRefactor.tar.gz | |
Make dynflag argument for withTiming pure.wip/andreask/withTimingRefactor
19 times out of 20 we already have dynflags in scope.
We could just always use `return dflags`. But this is in fact not free.
When looking at some STG code I noticed that we always allocate a
closure for this expression in the heap. Clearly a waste in these cases.
For the other cases we can either just modify the callsite to
get dynflags or use the _D variants of withTiming I added which
will use getDynFlags under the hood.
Diffstat (limited to 'includes/OSThreads.h')
0 files changed, 0 insertions, 0 deletions