behzad nouri 537bbde22e
builds crds filters in parallel (#12360)
Based on run-time profiles, the majority time of new_pull_requests is
spent building bloom filters, in hashing and bit-vec ops.

This commit builds crds filters in parallel using rayon constructs. The
added benchmark shows ~5x speedup (4-core machine, 8 threads).
2020-09-29 23:06:02 +00:00
..
2020-09-19 14:03:54 +09:00
2020-06-16 23:03:26 -07:00
2019-10-18 09:28:51 -07:00
2020-07-02 18:31:32 -07:00