tools/footprint/win32-gdf.mk

   1 # -*- Mode: Makefile -*-
   2 #
   3 # This Source Code Form is subject to the terms of the Mozilla Public
   4 # License, v. 2.0. If a copy of the MPL was not distributed with this
   5 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
   6
   7 # This makefile takes raw data files named ``winEmbed.dat'' and
   8 # ``mozilla.dat'' produces a graph that shows memory usage and peak
   9 # memory usage versus number of URLs loaded.
  10 #
  11 # The data files are assumed to be of the form:
  12 #
  13 #   <working-set-size-1> <peak-working-set-size-1>
  14 #   <working-set-size-2> <peak-working-set-size-2>
  15 #   ...
  16 #
  17 # It is also assumed that each measurement corresponds (roughly) to a
  18 # URL load.
  19 #
  20 # You can tweak ``win32.gnuplot.in'' to change the graph's output.
  21 #
  22 # You should use this with ``make --unix'' (which will use
  23 # sh.exe instead of cmd.exe to process commands); e.g.,
  24 #
  25 #   make --unix -f win32-gdf.mk \
  26 #     BUSTER_URL="http://localhost/cgi-bin/buster.cgi?refresh=10"
  27 #
  28 # What You'll Need
  29 # ----------------
  30 #
  31 # . Get gnuplot for Win32 from
  32 #
  33 #     ftp://ftp.dartmouth.edu/pub/gnuplot/gnuplot3.7cyg.zip
  34 #
  35 # . The "standard" cygwin tools that you probably already have. (If
  36 #   you don't have 'em, see the Win32 build instructions on
  37 #   mozilla.org.)
  38 #
  39
  40 # This script computes a line using linear regression; its output is
  41 # of the form:
  42 #
  43 #   <b1> * x + <b0>
  44 #
  45 # Where <b1> is the slope and <b0> is the y-intercept.
  46 LINEAR_REGRESSION=awk -f linear-regression.awk
  47
  48 PROGRAM_PATH=..\\..\\dist\\win32_o.obj\\bin
  49 WINEMBED_PROGRAM=winEmbed
  50 MOZILLA_PROGRAM=mozilla
  51
  52 GNUPLOT=wgnuplot.exe
  53 BUSTER_URL=http://btek/cgi-bin/buster.cgi?refresh=10
  54
  55 #----------------------------------------------------------------------
  56 # Top-level target
  57 #
  58 all: win32-gdf.png
  59
  60 #----------------------------------------------------------------------
  61 # winEmbed
  62 #
  63
  64 .INTERMEDIATE: winEmbed-ws.dat winEmbed-pws.dat mozilla-ws.dat mozilla-pws.dat win32.gnuplot
  65
  66 # Create a PNG image using the generated ``win32.gnuplot'' script
  67 win32-gdf.png: winEmbed-ws.dat winEmbed-pws.dat mozilla-ws.dat mozilla-pws.dat win32.gnuplot
  68         $(GNUPLOT) win32.gnuplot
  69
  70 # Generate a ``gnuplot'' script from ``win32.gnuplot.in'', making
  71 # appropriate substitutions as necessary.
  72 win32.gnuplot: win32.gnuplot.in winEmbed-ws.dat mozilla-ws.dat
  73         sed -e "s/@WINEMBED-WS-LINE@/`$(LINEAR_REGRESSION) winEmbed-ws.dat`/" \
  74             -e "s/@WINEMBED-GROWTH-RATE@/`$(LINEAR_REGRESSION) winEmbed-ws.dat | awk '{ printf \"%0.1f\n\", $$1; }'`/" \
  75             -e "s/@WINEMBED-BASE-SIZE@/`$(LINEAR_REGRESSION) winEmbed-ws.dat | awk '{ print $$5; }'`/" \
  76             -e "s/@MOZILLA-WS-LINE@/`$(LINEAR_REGRESSION) mozilla-ws.dat`/" \
  77             -e "s/@MOZILLA-GROWTH-RATE@/`$(LINEAR_REGRESSION) mozilla-ws.dat | awk '{ printf \"%0.1f\n\", $$1; }'`/" \
  78             -e "s/@MOZILLA-BASE-SIZE@/`$(LINEAR_REGRESSION) mozilla-ws.dat | awk '{ print $$5; }'`/" \
  79                 win32.gnuplot.in > $@
  80
  81 # Break the raw data file into temporary files that can be processed
  82 # by gnuplot directly.
  83 winEmbed-ws.dat: winEmbed.dat
  84         awk '{ print NR, $$1 / 1024; }' $? > $@
  85
  86 winEmbed-pws.dat: winEmbed.dat
  87         awk '{ print NR, $$2 / 1024; }' $? > $@
  88
  89 mozilla-ws.dat: mozilla.dat
  90         awk '{ print NR, $$1 / 1024; }' $? > $@
  91
  92 mozilla-pws.dat: mozilla.dat
  93         awk '{ print NR, $$2 / 1024; }' $? > $@
  94
  95 # Run programs to collect data
  96 winEmbed.dat: wm.exe
  97         cmd /c "start $(PROGRAM_PATH)\\$(WINEMBED_PROGRAM) $(BUSTER_URL) && .\\wm $(WINEMBED_PROGRAM) > $@"
  98
  99 mozilla.dat: wm.exe
 100         cmd /c "start $(PROGRAM_PATH)\\$(MOZILLA_PROGRAM) $(BUSTER_URL) && .\\wm $(MOZILLA_PROGRAM) > $@"
 101
 102 # Build ``wm.exe'', the memory spy
 103 wm.exe: wm.cpp
 104         cl -Od -Zi wm.cpp advapi32.lib
 105
 106 # Clean up the mess.
 107 clean:
 108         rm -f wm.exe *-gdf.png *.dat *~
 109