tools/footprint/linux-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 will run Mozilla (or the program you specify), observe
   8 # the program's memory status using the /proc filesystem, and generate
   9 # a ``gross dynamic footprint'' graph using gnuplot.
  10 #
  11 # Usage:
  12 #
  13 #   make MOZILLA_DIR=<mozilla-dir> PROGRAM=<program> URL=<url>
  14 #
  15 # e.g.,
  16 #
  17 #   make -flinux-gdf.mk \
  18 #     MOZILLA_DIR=/export2/waterson/seamonkey-opt/mozilla/dist/bin \
  19 #     PROGRAM=gtkEmbed \
  20 #     BUSTER_URL="http://localhost/cgi-bin/buster.cgi?refresh=10"
  21 #
  22 # To use this program, you'll need to:
  23 #
  24 # 1. Install gnuplot, e.g., using your RedHat distro.
  25 # 2. Install the "buster.cgi" script onto a webserver somewhere
  26 # 3. Have a mozilla build.
  27 #
  28 # You can tweak ``linux.gnuplot.in'' to change the graph's output.
  29
  30 # This script computes a line using linear regression; its output is
  31 # of the form:
  32 #
  33 #   <b1> * x + <b0>
  34 #
  35 # Where <b1> is the slope and <b0> is the y-intercept.
  36 LINEAR_REGRESSION=awk -f linear-regression.awk Skip=5
  37
  38 INTERVAL=10
  39 WATCH=./watch.sh
  40
  41 MOZILLA_DIR=../../dist/bin
  42 PROGRAM=gtkEmbed
  43 BUSTER_URL=http://localhost/cgi-bin/buster.cgi?refresh=$(INTERVAL)
  44 OUTFILE=linux.dat
  45
  46 #----------------------------------------------------------------------
  47 # Top-level target
  48 #
  49 all: gdf.png
  50
  51 #----------------------------------------------------------------------
  52 # gtkEmbed
  53 #
  54
  55 .INTERMEDIATE: linux.gnuplot vms.dat vmd.dat vmx.dat rss.dat
  56
  57 # Create a PNG image using the generated ``linux.gnuplot'' script
  58 gdf.png: vms.dat vmd.dat vmx.dat rss.dat linux.gnuplot
  59         gnuplot linux.gnuplot
  60
  61 # Generate a ``gnuplot'' script from ``linux.gnuplot.in'', making
  62 # appropriate substitutions as necessary.
  63 linux.gnuplot: linux.gnuplot.in vms.dat
  64         sed -e "s/@PROGRAM@/$(PROGRAM)/" \
  65             -e "s/@VMS-LINE@/`$(LINEAR_REGRESSION) vms.dat`/" \
  66             -e "s/@GROWTH-RATE@/`$(LINEAR_REGRESSION) vms.dat | awk '{ printf \"%0.1lf\\n\", $$1; }'`/" \
  67             -e "s/@BASE-SIZE@/`$(LINEAR_REGRESSION) vms.dat | awk '{ print $$5 + 2000; }'`/" \
  68                 linux.gnuplot.in > linux.gnuplot
  69
  70 # Break the raw data file into temporary files that can be processed
  71 # by gnuplot directly.
  72 vms.dat: $(OUTFILE)
  73         awk -f create_dat.awk TYPE=vms $? > $@
  74
  75 vmd.dat: $(OUTFILE)
  76         awk -f create_dat.awk TYPE=vmd $? > $@
  77
  78 vmx.dat: $(OUTFILE)
  79         awk -f create_dat.awk TYPE=vmx $? > $@
  80
  81 rss.dat: $(OUTFILE)
  82         awk -f create_dat.awk TYPE=rss $? > $@
  83
  84 # Run $(PROGRAM) to produce $(OUTFILE)
  85 $(OUTFILE):
  86         LD_LIBRARY_PATH=$(MOZILLA_DIR) \
  87         MOZILLA_FIVE_HOME=$(MOZILLA_DIR) \
  88         $(WATCH) -i $(INTERVAL) -o $@ $(MOZILLA_DIR)/$(PROGRAM) "$(BUSTER_URL)"
  89
  90 # Clean up the mess.
  91 clean:
  92         rm -f $(OUTFILE) gdf.png *~
  93