[ccache] does ccache include source code modified time into hash?

[Makson Lee]

2014-11-13 4:44 GMT+08:00 Andrew Stubbs <ams at codesourcery.com>:

> However, it might appropriate to list the factors that can lead to a cache
> miss, and mention some of the factors that explicitly do not cause a miss.


Yes, i think the factors that can lead to a cache miss would be enough,
currently, we are using some kind of version control tool, each time we
reload the same code and recompile it, we get lots of cache miss, so we
need that information to find out why cache miss happens, in direct mode,
maybe a tool can show us all the factors for a source file before compile
would be help too.