> Do we have any numbers on performance or memory pressure here? > (I would think benchmarking fast-import would suffice as that is where the mem > pool originated) I ran fast-import on the git.git and linux.git repositories - this action reports the overall memory allocated to pools. The overall memory used by pools did not change in my tests (git.git used 2 blocks, and linux.git used 12 blocks). I included this information in the corresponding commit message. > > > This pattern will benefit consumers that are able to generate a good > > estimate for how much memory will be needed, or if they are performing > > fixed sized allocations, so that once a block is exhausted it will > > never be able to fulfill a future request. > > Would this be a good candidate to contain parts of I included these details in the commit message that adds the field indicating the cache_entry was allocated from a mem-pool.
