stats: Guard regex lookups with substring searches where possible#2693

Merged

htuch merged 9 commits intoenvoyproxy:masterfrom

jmarantz:regex-specify-substr

Mar 9, 2018

Commits on Mar 1, 2018

Add substirng-search filtering before hitting the regexes.
jmarantz
committed

Commits on Mar 5, 2018

Merge branch 'regex-specify-substr' of github.com:jmarantz/envoy into regex-specify-substr
jmarantz
committed
perf-annotation for skipping a regex due to substring mismatch.
jmarantz
committed

Commits on Mar 6, 2018

Commits on Mar 7, 2018

Commits on Mar 8, 2018

fix typo
jmarantz
committed