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Yorhel 267de619ba dir_import.c: Only call input_handle() once every 32 read items 
Some measurements importing a gzip-compressed file (zcat .. | ncdu -f -)
containing a bit under 6 million items and a few choices of how often to
call input_handle():

Called on every item:

  real    0m13.745s
  user    0m12.576s
  sys     0m4.566s

Called on every 8 items:

  real    0m7.932s
  user    0m9.636s
  sys     0m1.623s

Called on every 16 items:

  real    0m7.559s
  user    0m9.553s
  sys     0m1.323s

Called on every 32 items:

  real    0m7.279s
  user    0m9.353s
  sys     0m1.277s

Called on every 64 items:

  real    0m7.166s
  user    0m9.389s
  sys     0m1.117s

Called on every 256 items:

  real    0m7.073s
  user    0m9.439s
  sys     0m1.027s

32 seemed like a good compromise.
2012-09-06 12:49:20 +02:00
doc Added -u option to change the scan UI 2012-08-27 14:17:40 +02:00
src dir_import.c: Only call input_handle() once every 32 read items 2012-09-06 12:49:20 +02:00
.gitignore Some .gitignore fixes 2012-08-16 15:23:55 +02:00
ChangeLog Version bump + ChangeLog update for 1.8 2011-11-03 13:06:20 +01:00
configure.in configure: Removed a few useless checks 2012-08-28 11:24:01 +02:00
COPYING Copyright year bump 2012-01-18 11:40:50 +01:00
Makefile.am Added -f option to import an exported directory structure 2012-09-05 13:52:12 +02:00
README Fixing some whitespace issues 2012-08-27 21:51:08 +02:00
TODO Use hash table when detecting hard links 2011-10-31 14:47:39 +01:00

README 

ncdu 1.8g
========

DESCRIPTION

  ncdu (NCurses Disk Usage) is a curses-based version of
  the well-known 'du', and provides a fast way to see what
  directories are using your disk space.


REQUIREMENTS

  In order to compile and install ncdu, you need to have
  at least...

  - a POSIX-compliant operating system (Linux, BSD, etc)
  - curses libraries and header files


INSTALL

  The usual:

    ./configure --prefix=/usr
    make
    make install

  If you're building directly from the git repository, make sure you have perl
  (or rather, pod2man) and GNU autoconf/automake installed, then run
  'autoreconf -i', and you're ready to continue with the usual ./configure and
  make route.


COPYING

  Copyright (c) 2007-2012 Yoran Heling

  Permission is hereby granted, free of charge, to any person obtaining
  a copy of this software and associated documentation files (the
  "Software"), to deal in the Software without restriction, including
  without limitation the rights to use, copy, modify, merge, publish,
  distribute, sublicense, and/or sell copies of the Software, and to
  permit persons to whom the Software is furnished to do so, subject to
  the following conditions:

  The above copyright notice and this permission notice shall be included
  in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
  CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.