[PATCH] Decrease hash-table-verification-limit from 100 to 10.
Wed Jun 19 15:54:00 GMT 2019
On 6/19/19 7:15 AM, Martin LiÅ¡ka wrote:
> The patch is about decrease of verification limit. I collected following statistics:
> godot WPA:
> hash-table-verification-limit=0: 66s
> hash-table-verification-limit=10: 69s
> hash-table-verification-limit=100: 94s
> make all runtime libraries in GCC for --disable-bootstrap --disable-libsanitizer --disable-multilib
> =0: 127s (17m30s user time)
> =10: 130s (18m17s user time)
> =100: 150s (20m37s user time)
> That's why I'm suggesting default equal to 10. Moreover as items are rehashed during a hash table
> growth we always compare different items.
> Ready for trunk?
> 2019-06-19 Martin Liska <email@example.com>
> * params.def (PARAM_HASH_TABLE_VERIFICATION_LIMIT): Decrease
> to 10.
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