I am somewhat keen on getting this backed up, and maybe start some initial
discussion. As things are, this passes the testsuite and builds with
witnesses. It does produce a whole bunch of warnings (I guess) and the new
scan_bundle is buggy (dies with "patch bundle bug 2")... but initial testing
seems to suggest that it also makes record go from 1.5s in GHC repo to .15s, so
a definite improvement.

Anyway, I'll get to cleaning up and amending later.

1 patch for repository http://darcs.net:

Sun Mar 21 12:17:06 CET 2010  Petr Rockai <me@mornfall.net>
  * DRAFT Initial NewSet port for only writing O(1) hashed_inventories on rec/...

Attachments

• draft-initial-newset-port-for-only-writing-o_1_-hashed_inventories-on-rec____.dpatch
• unnamed

Much awesomeness ahead.
Draft patches should be marked amend-in-progress.

I've looked through this, though not in great detail, and it seems 
basically fine. Given that David originally wrote it so Petr's port 
consists of a second pair of eyes on it, I think it should go in as soon 
as he's ready.

Hi,

I have resolved the conflicts with both mainline and noslurps and amended the
patch. I need one more iteration to consider merging, and it has to wait for
noslurps anyway since it now depends on that. I may end up breaking this up
into more patches (or not).

The patch bundle reading bug is likely still present, I'll look into that later
(but before requesting merge).

Yours,
   Petr.

4 patches for repository http://darcs.net:

Mon Feb  8 23:47:04 CET 2010  Petr Rockai <me@mornfall.net>
  * Remove implementation of --store-in-memory, simplifying matcher code.

Wed Apr 28 23:04:41 CEST 2010  Petr Rockai <me@mornfall.net>
  * Resolve conflicts in Match.

Fri Feb 12 11:36:41 CET 2010  Petr Rockai <me@mornfall.net>
  * Remove SlurpDirectory.

Wed May  5 23:56:00 CEST 2010  Petr Rockai <me@mornfall.net>
  * DRAFT Write out only dirty hashed inventories (which is O(1) in most cases).

Attachments

• remove-implementation-of-__store_in_memory_-simplifying-matcher-code_.dpatch
• unnamed

I have pushed the patch, but amended it in the meantime so darcswatch 
couldn't notice.