> More importantly, on CI systems it’s relatively common to check out code using git, and git doesn’t care about mtime
git doesn't care about mtime, but git maintains trees whose hash changes if any constituent part of the tree changes. It'd seem tempting to check for a .git and if present use the git tree to determine whether to invalidate the cache.
by somewhatrandom9
0 subcomment
byroot sets a great example sharing his code optimization expertise. His blog has many great improvements like this. A 7x improvement in Dir.join and similar calls?! Thank you, byroot!
by nixpulvis
1 subcomments
Would this be possible to mainline into ruby in some way?
by blinkbat
9 subcomments
don't take this the wrong way, but -- people still use ruby?