On Fri, Mar 29, 2013 at 04:32:00PM -0400, Jeff King wrote:
Agreed. Although I think it's getting out of my domain. I'm not even
sure how many factors are involved.
There's the load factor that causes us to grow, and the growth factor of
how aggressively we expand when we do need to grow.
On Fri, Mar 29, 2013 at 08:20:10PM +0700, Nguyen Thai Ngoc Duy wrote:
Every time the object hash table grows, all entries must be
rearranged. The few last times could be really expensive when the
table contains a lot of entries.
When we do --all --objects we know in advance we may need to
On Fri, Mar 29, 2013 at 10:12 PM, Jeff King p...@peff.net wrote:
This feels weirdly specific, and like we should just be tuning our hash
table growth better. You show a 3.2% speedup here. I was able to get a
2.8% speedup just by doing this:
It also uses a lot more memory. 5.8m entries for .. *
Jeff King p...@peff.net writes:
This feels weirdly specific, and like we should just be tuning our hash
table growth better. You show a 3.2% speedup here. I was able to get a
2.8% speedup just by doing this:
diff --git a/object.c b/object.c
index 20703f5..8e5e12c 100644
--- a/object.c
+++
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