[PATCH 1 of 5 RESEND] contrib: add "hgperf" command to measure performance of commands easily

[Matt Mackall]

On Sat, 2014-02-15 at 19:59 +0900, FUJIWARA Katsunori wrote:
> # HG changeset patch
> # User FUJIWARA Katsunori <foozy at lares.dti.ne.jp>
> # Date 1392461480 -32400
> #      Sat Feb 15 19:51:20 2014 +0900
> # Node ID 89fbd429ad6b0b182e593dc39885e405d25762b5
> # Parent  7648e9aef6eeab00a0946e877690e94fb12d389b
> contrib: add "hgperf" command to measure performance of commands easily

These are queued for default, thanks.

-- 
Mathematics is the supreme nostalgia of our time.