Add comment about djb2 hash
authorAlexey Spiridonov <lesha@fb.com>
Thu, 19 Mar 2015 00:12:09 +0000 (17:12 -0700)
committerNoam Lerner <noamler@fb.com>
Wed, 25 Mar 2015 22:34:14 +0000 (15:34 -0700)
commitdb66df3bcee0c6b8fdc9f94879efa805e4001d83
tree6eccac1e0a213d31fbad9f052247b85f9c348930
parent5333a9145877c6ea78ab9a47b3cafc60c8237ece
Add comment about djb2 hash

Summary:
In my tests, using djb2 was much worse for any sizable workload. Just use SpookyHashV2.

Test Plan: comment only

Reviewed By: tudorb@fb.com

Subscribers: trunkagent, folly-diffs@, yfeldblum

FB internal diff: D1906439

Signature: t1:1906439:1426117575:f88b7b28b578092c1716433e21150d423d4e94a7
folly/Range.h