Last update: 2009-10-08 ----------------------- I recently (well, three months ago) committed the vm_lowmem event handler I wrote for dirhash during the 2008 Google Summer of Code to -CURRENT. It will be in 8.0, and I just today MFC'd it to 7-STABLE. In the future I would like to increase the default vfs.ufs.dirhash_maxmem on systems with large amounts of memory. I have been thinking about doing some new benchmarking of dirhash performance with different max amounts of memory and so forth to figure out a good way to do this. This would give me a chance to gather some better statistics than are currently shown on http://wiki.freebsd.org/DirhashDynamicMemory and also perhaps do a performance comparison with ZFS. In the more distant future I would like to investigate on-disk directory indexing for UFS2, but this is a rather large project. Planned work on ports I maintain: - Update sysutils/farbot and sysutils/apt ports to latest versions PRs: - bin/100956 and bin/104553 (opened by me a long time ago) can potentially be committed after the freeze for 8.0 - Look into kern/117954: dirhash can block the whole system for very large directories