nixpkgs/pkgs/os-specific/linux/pagemon/default.nix

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{ stdenv, fetchFromGitHub, ncurses }:
stdenv.mkDerivation rec {
name = "pagemon-${version}";
version = "0.01.12";
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src = fetchFromGitHub {
sha256 = "0bddn22daf33dbghwfjxxgsn4gmr5knr6h9sbqhs7g7p85dla6wa";
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rev = "V${version}";
repo = "pagemon";
owner = "ColinIanKing";
};
buildInputs = [ ncurses ];
makeFlags = [
"BINDIR=$(out)/bin"
"MANDIR=$(out)/share/man/man8"
];
meta = with stdenv.lib; {
inherit (src.meta) homepage;
description = "Interactive memory/page monitor for Linux";
longDescription = ''
pagemon is an ncurses based interactive memory/page monitoring tool
allowing one to browse the memory map of an active running process
on Linux.
pagemon reads the PTEs of a given process and display the soft/dirty
activity in real time. The tool identifies the type of memory mapping
a page belongs to, so one can easily scan through memory looking at
pages of memory belonging data, code, heap, stack, anonymous mappings
or even swapped-out pages.
'';
license = licenses.gpl2Plus;
platforms = platforms.linux;
};
}