view README @ 32590:c777dac2b27c

hidden: remove  _consistencyblockers()

Roughly speaking, we currently do this to reveal hidden ancestors of
visible revisions:

 1. Iterate over all visible non-public revisions and see if they have
    hidden parents

 2. For each revision found in step (1) walk the chain of hidden
    commits and reveal it

We can simplify that by skipping step (1) and doing step (2) from all
visible non-public revisions instead.

This doesn't seem to have much impact on "perfvolatilesets".

Before:
! obsolete
! wall 0.004616 comb 0.000000 user 0.000000 sys 0.000000 (best of 570)
! visible
! wall 0.008235 comb 0.010000 user 0.010000 sys 0.000000 (best of 326)

After:
! obsolete
! wall 0.004727 comb 0.010000 user 0.010000 sys 0.000000 (best of 543)
! visible
! wall 0.008371 comb 0.000000 user 0.000000 sys 0.000000 (best of 324)

Mercurial
=========

Mercurial is a fast, easy to use, distributed revision control tool
for software developers.

Basic install:

 $ make            # see install targets
 $ make install    # do a system-wide install
 $ hg debuginstall # sanity-check setup
 $ hg              # see help

Running without installing:

 $ make local      # build for inplace usage
 $ ./hg --version  # should show the latest version

See https://mercurial-scm.org/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.