# Re: \[PATCH 0/5\] A series of performance enhancements in the memihash and name-cache area

- From: Jeff King \<hidden\>
- Date: 2017-02-15 16:44:23 
- List: git
- Page: https://ratatoskr.run/git/2017/02/7707844
- Thread: https://ratatoskr.run/git/2017/02/7707725/t.md

```text
On Wed, Feb 15, 2017 at 09:27:53AM -0500, Jeff Hostetler wrote:

> I have some informal numbers in a spreadsheet.  I was seeing
> a 8-9% speed up on a status on my gigantic repo.
> 
> I'll try to put together a before/after perf-test to better
> demonstrate this.

Thanks. What I'm mostly curious about is how much each individual step
buys. Sometimes when doing a long optimization series, I find that some
of the optimizations make other ones somewhat redundant (e.g., if patch
2 causes us to call the optimized code from patch 3 less often).

-Peff
```