[PATCH 1 of 6] perf: add a command to test addremove performance

[Siddharth Agarwal]

On 04/02/2013 04:04 PM, Bryan O'Sullivan wrote:
> This seems a bit wrong to me. The perf framework mostly tests internal 
> chunks of code that are difficult to get at from the command line 
> interface: addremove is not such a chunk of code, and can easily be 
> measured with "hg --time".

Hmm, I thought the main point of perf was to actually do timing 
measurements properly. perfstatus doesn't need to exist either since 
it's easy enough to replicate with hg status -mard.