Actually I think to use Cache::FileCache as the storage backend.No, IPC::Shareable is slow. You are better off with one of these: MLDBM::Sync Cache::Mmap BerkeleyDB (with native locking) Cache::FileCache
But I need to have Cache keys to be sorted by various criteria.
I strive to avoid re-reading Cache::* keys and sort them each time,
but to share somehow sorted lists beetween apache processes (as they could be huge). However, having an extra key like keys_sorted_by_* in Cache::FileCache will probably solve the problem.
Thanks
IPC::MM
Alex