Re: libstdc++/90277 Review rehash policy

2019-05-03 Thread Jonathan Wakely
On 03/05/19 06:21 +0200, François Dumont wrote: Hi     This is a patch I already proposed in another thread but I review it and moreover there is now a PR associated so I am submitting it as a brand new one.     So working on PR 68303 I noticed that one of the performance issue of current i

libstdc++/90277 Review rehash policy

2019-05-02 Thread François Dumont
Hi     This is a patch I already proposed in another thread but I review it and moreover there is now a PR associated so I am submitting it as a brand new one.     So working on PR 68303 I noticed that one of the performance issue of current implementation is that initial sizing of buckets i