namecoin/namecoin — pull request #162 by domob1812 (2014-08-25 17:33:22+00:00)
Title: Add "mild" caching for priority calculation.

Enable priority calculation without loading the prev tx from disk using only a "mild" variant of txprev caching. This is always enabled, independently of -txprevcache. The amount of memory used per tx input in the mempool is only increased by a flat amount of bytes (not a full transaction in memory as with -txprevcache).

This also disables the txprev cache by default, and changes the option from "-notxprevcache" to "-txprevcache" for that.