mirror of
https://github.com/SebastianWendel/nixpkgs.git
synced 2024-09-29 00:20:19 +02:00
d28a06553e
Changes: * Mix checksum up a bit more and return OK if nothing has changed * Optimize page reading, reduced by ~2% CPU * Add perf page statistics 'p' option * Add OOM score to VM stats * Optimize read_maps: don't re-scan page mapping if nothing changed * Reduce amount of seeks and reads on pagemap data More: https://github.com/ColinIanKing/pagemon/blob/master/debian/changelog
39 lines
1.2 KiB
Nix
39 lines
1.2 KiB
Nix
{ stdenv, fetchFromGitHub, ncurses }:
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stdenv.mkDerivation rec {
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name = "pagemon-${version}";
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version = "0.01.07";
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src = fetchFromGitHub {
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sha256 = "041jqk11sq1qn3avsx4jbfqzvg6rfa5kmgn16q8jnwm5fqfaj037";
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rev = "V${version}";
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repo = "pagemon";
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owner = "ColinIanKing";
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};
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buildInputs = [ ncurses ];
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makeFlags = [
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"BINDIR=$(out)/bin"
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"MANDIR=$(out)/share/man/man8"
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];
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meta = with stdenv.lib; {
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inherit (src.meta) homepage;
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description = "Interactive memory/page monitor for Linux";
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longDescription = ''
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pagemon is an ncurses based interactive memory/page monitoring tool
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allowing one to browse the memory map of an active running process
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on Linux.
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pagemon reads the PTEs of a given process and display the soft/dirty
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activity in real time. The tool identifies the type of memory mapping
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a page belongs to, so one can easily scan through memory looking at
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pages of memory belonging data, code, heap, stack, anonymous mappings
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or even swapped-out pages.
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'';
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license = licenses.gpl2Plus;
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platforms = platforms.linux;
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maintainers = with maintainers; [ nckx ];
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};
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}
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