Index: binaries/mac_10.6/bin/ms_print |
=================================================================== |
--- binaries/mac_10.6/bin/ms_print (revision 0) |
+++ binaries/mac_10.6/bin/ms_print (revision 0) |
@@ -0,0 +1,680 @@ |
+#! /opt/local/bin/perl |
+ |
+##--------------------------------------------------------------------## |
+##--- Massif's results printer ms_print.in ---## |
+##--------------------------------------------------------------------## |
+ |
+# This file is part of Massif, a Valgrind tool for profiling memory |
+# usage of programs. |
+# |
+# Copyright (C) 2007-2007 Nicholas Nethercote |
+# njn@valgrind.org |
+# |
+# This program is free software; you can redistribute it and/or |
+# modify it under the terms of the GNU General Public License as |
+# published by the Free Software Foundation; either version 2 of the |
+# License, or (at your option) any later version. |
+# |
+# This program is distributed in the hope that it will be useful, but |
+# WITHOUT ANY WARRANTY; without even the implied warranty of |
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
+# General Public License for more details. |
+# |
+# You should have received a copy of the GNU General Public License |
+# along with this program; if not, write to the Free Software |
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
+# 02111-1307, USA. |
+# |
+# The GNU General Public License is contained in the file COPYING. |
+ |
+use warnings; |
+use strict; |
+ |
+#---------------------------------------------------------------------------- |
+# Global variables, main data structures |
+#---------------------------------------------------------------------------- |
+ |
+# Command line of profiled program. |
+my $cmd; |
+ |
+# Time unit used in profile. |
+my $time_unit; |
+ |
+# Threshold dictating what percentage an entry must represent for us to |
+# bother showing it. |
+my $threshold = 1.0; |
+ |
+# Graph x and y dimensions. |
+my $graph_x = 72; |
+my $graph_y = 20; |
+ |
+# Input file name |
+my $input_file = undef; |
+ |
+# Tmp file name. |
+my $tmp_file = "ms_print.tmp.$$"; |
+ |
+# Version number. |
+my $version = "3.6.0.SVN"; |
+ |
+# Args passed, for printing. |
+my $ms_print_args; |
+ |
+# Usage message. |
+my $usage = <<END |
+usage: ms_print [options] massif-out-file |
+ |
+ options for the user, with defaults in [ ], are: |
+ -h --help show this message |
+ --version show version |
+ --threshold=<m.n> significance threshold, in percent [$threshold] |
+ --x=<4..1000> graph width, in columns [72] |
+ --y=<4..1000> graph height, in rows [20] |
+ |
+ ms_print is Copyright (C) 2007-2007 Nicholas Nethercote. |
+ and licensed under the GNU General Public License, version 2. |
+ Bug reports, feedback, admiration, abuse, etc, to: njn\@valgrind.org. |
+ |
+END |
+; |
+ |
+# Used in various places of output. |
+my $fancy = '-' x 80; |
+my $fancy_nl = $fancy . "\n"; |
+ |
+# Returns 0 if the denominator is 0. |
+sub safe_div_0($$) |
+{ |
+ my ($x, $y) = @_; |
+ return ($y ? $x / $y : 0); |
+} |
+ |
+#----------------------------------------------------------------------------- |
+# Argument and option handling |
+#----------------------------------------------------------------------------- |
+sub process_cmd_line() |
+{ |
+ my @files; |
+ |
+ # Grab a copy of the arguments, for printing later. |
+ for my $arg (@ARGV) { |
+ $ms_print_args .= " $arg"; # The arguments. |
+ } |
+ |
+ for my $arg (@ARGV) { |
+ |
+ # Option handling |
+ if ($arg =~ /^-/) { |
+ |
+ # --version |
+ if ($arg =~ /^--version$/) { |
+ die("ms_print-$version\n"); |
+ |
+ # --threshold=X (tolerates a trailing '%') |
+ } elsif ($arg =~ /^--threshold=([\d\.]+)%?$/) { |
+ $threshold = $1; |
+ ($1 >= 0 && $1 <= 100) or die($usage); |
+ |
+ } elsif ($arg =~ /^--x=(\d+)$/) { |
+ $graph_x = $1; |
+ (4 <= $graph_x && $graph_x <= 1000) or die($usage); |
+ |
+ } elsif ($arg =~ /^--y=(\d+)$/) { |
+ $graph_y = $1; |
+ (4 <= $graph_y && $graph_y <= 1000) or die($usage); |
+ |
+ } else { # -h and --help fall under this case |
+ die($usage); |
+ } |
+ } else { |
+ # Not an option. Remember it as a filename. |
+ push(@files, $arg); |
+ } |
+ } |
+ |
+ # Must have chosen exactly one input file. |
+ if (scalar @files) { |
+ $input_file = $files[0]; |
+ } else { |
+ die($usage); |
+ } |
+} |
+ |
+#----------------------------------------------------------------------------- |
+# Reading the input file: auxiliary functions |
+#----------------------------------------------------------------------------- |
+ |
+# Gets the next line, stripping comments and skipping blanks. |
+# Returns undef at EOF. |
+sub get_line() |
+{ |
+ while (my $line = <INPUTFILE>) { |
+ $line =~ s/#.*$//; # remove comments |
+ if ($line !~ /^\s*$/) { |
+ return $line; # return $line if non-empty |
+ } |
+ } |
+ return undef; # EOF: return undef |
+} |
+ |
+sub equals_num_line($$) |
+{ |
+ my ($line, $fieldname) = @_; |
+ defined($line) |
+ or die("Line $.: expected \"$fieldname\" line, got end of file\n"); |
+ $line =~ s/^$fieldname=(.*)\s*$// |
+ or die("Line $.: expected \"$fieldname\" line, got:\n$line"); |
+ return $1; |
+} |
+ |
+sub is_significant_XPt($$$) |
+{ |
+ my ($is_top_node, $xpt_szB, $total_szB) = @_; |
+ ($xpt_szB <= $total_szB) or die; |
+ # Nb: we always consider the alloc-XPt significant, even if the size is |
+ # zero. |
+ return $is_top_node || 0 == $threshold || |
+ ( $total_szB != 0 && $xpt_szB * 100 / $total_szB >= $threshold ); |
+} |
+ |
+#----------------------------------------------------------------------------- |
+# Reading the input file: reading heap trees |
+#----------------------------------------------------------------------------- |
+ |
+# Forward declaration, because it's recursive. |
+sub read_heap_tree($$$$$); |
+ |
+# Return pair: if the tree was significant, both are zero. If it was |
+# insignificant, the first element is 1 and the second is the number of |
+# bytes. |
+sub read_heap_tree($$$$$) |
+{ |
+ # Read the line and determine if it is significant. |
+ my ($is_top_node, $this_prefix, $child_midfix, $arrow, $mem_total_B) = @_; |
+ my $line = get_line(); |
+ (defined $line and $line =~ /^\s*n(\d+):\s*(\d+)(.*)$/) |
+ or die("Line $.: expected a tree node line, got:\n$line\n"); |
+ my $n_children = $1; |
+ my $bytes = $2; |
+ my $details = $3; |
+ my $perc = safe_div_0(100 * $bytes, $mem_total_B); |
+ # Nb: we always print the alloc-XPt, even if its size is zero. |
+ my $is_significant = is_significant_XPt($is_top_node, $bytes, $mem_total_B); |
+ |
+ # We precede this node's line with "$this_prefix.$arrow". We precede |
+ # any children of this node with "$this_prefix$child_midfix$arrow". |
+ if ($is_significant) { |
+ # Nb: $details might have '%' in it, so don't embed directly in the |
+ # format string. |
+ printf(TMPFILE |
+ "$this_prefix$arrow%05.2f%% (%sB)%s\n", $perc, commify($bytes), |
+ $details); |
+ } |
+ |
+ # Now read all the children. |
+ my $n_insig_children = 0; |
+ my $total_insig_children_szB = 0; |
+ my $this_prefix2 = $this_prefix . $child_midfix; |
+ for (my $i = 0; $i < $n_children; $i++) { |
+ # If child is the last sibling, the midfix is empty. |
+ my $child_midfix2 = ( $i+1 == $n_children ? " " : "| " ); |
+ my ($is_child_insignificant, $child_insig_bytes) = |
+ # '0' means it's not the top node of the tree. |
+ read_heap_tree(0, $this_prefix2, $child_midfix2, "->", |
+ $mem_total_B); |
+ $n_insig_children += $is_child_insignificant; |
+ $total_insig_children_szB += $child_insig_bytes; |
+ } |
+ |
+ if ($is_significant) { |
+ # If this was significant but any children were insignificant, print |
+ # the "in N places" line for them. |
+ if ($n_insig_children > 0) { |
+ $perc = safe_div_0(100 * $total_insig_children_szB, $mem_total_B); |
+ printf(TMPFILE "%s->%05.2f%% (%sB) in %d+ places, all below " |
+ . "ms_print's threshold (%05.2f%%)\n", |
+ $this_prefix2, $perc, commify($total_insig_children_szB), |
+ $n_insig_children, $threshold); |
+ print(TMPFILE "$this_prefix2\n"); |
+ } |
+ |
+ # If this node has no children, print an extra (mostly) empty line. |
+ if (0 == $n_children) { |
+ print(TMPFILE "$this_prefix2\n"); |
+ } |
+ return (0, 0); |
+ |
+ } else { |
+ return (1, $bytes); |
+ } |
+} |
+ |
+#----------------------------------------------------------------------------- |
+# Reading the input file: main |
+#----------------------------------------------------------------------------- |
+ |
+sub max_label_2($$) |
+{ |
+ my ($szB, $szB_scaled) = @_; |
+ |
+ # For the label, if $szB is 999B or below, we print it as an integer. |
+ # Otherwise, we print it as a float with 5 characters (including the '.'). |
+ # Examples (for bytes): |
+ # 1 --> 1 B |
+ # 999 --> 999 B |
+ # 1000 --> 0.977 KB |
+ # 1024 --> 1.000 KB |
+ # 10240 --> 10.00 KB |
+ # 102400 --> 100.0 KB |
+ # 1024000 --> 0.977 MB |
+ # 1048576 --> 1.000 MB |
+ # |
+ if ($szB < 1000) { return sprintf("%5d", $szB); } |
+ elsif ($szB_scaled < 10) { return sprintf("%5.3f", $szB_scaled); } |
+ elsif ($szB_scaled < 100) { return sprintf("%5.2f", $szB_scaled); } |
+ else { return sprintf("%5.1f", $szB_scaled); } |
+} |
+ |
+# Work out the units for the max value, measured in instructions. |
+sub i_max_label($) |
+{ |
+ my ($nI) = @_; |
+ |
+ # We repeat until the number is less than 1000. |
+ my $nI_scaled = $nI; |
+ my $unit = "i"; |
+ # Nb: 'k' is the "kilo" (1000) prefix. |
+ if ($nI_scaled >= 1000) { $unit = "ki"; $nI_scaled /= 1024; } |
+ if ($nI_scaled >= 1000) { $unit = "Mi"; $nI_scaled /= 1024; } |
+ if ($nI_scaled >= 1000) { $unit = "Gi"; $nI_scaled /= 1024; } |
+ if ($nI_scaled >= 1000) { $unit = "Ti"; $nI_scaled /= 1024; } |
+ if ($nI_scaled >= 1000) { $unit = "Pi"; $nI_scaled /= 1024; } |
+ if ($nI_scaled >= 1000) { $unit = "Ei"; $nI_scaled /= 1024; } |
+ if ($nI_scaled >= 1000) { $unit = "Zi"; $nI_scaled /= 1024; } |
+ if ($nI_scaled >= 1000) { $unit = "Yi"; $nI_scaled /= 1024; } |
+ |
+ return (max_label_2($nI, $nI_scaled), $unit); |
+} |
+ |
+# Work out the units for the max value, measured in bytes. |
+sub B_max_label($) |
+{ |
+ my ($szB) = @_; |
+ |
+ # We repeat until the number is less than 1000, but we divide by 1024 on |
+ # each scaling. |
+ my $szB_scaled = $szB; |
+ my $unit = "B"; |
+ # Nb: 'K' or 'k' are acceptable as the "binary kilo" (1024) prefix. |
+ # (Strictly speaking, should use "KiB" (kibibyte), "MiB" (mebibyte), etc, |
+ # but they're not in common use.) |
+ if ($szB_scaled >= 1000) { $unit = "KB"; $szB_scaled /= 1024; } |
+ if ($szB_scaled >= 1000) { $unit = "MB"; $szB_scaled /= 1024; } |
+ if ($szB_scaled >= 1000) { $unit = "GB"; $szB_scaled /= 1024; } |
+ if ($szB_scaled >= 1000) { $unit = "TB"; $szB_scaled /= 1024; } |
+ if ($szB_scaled >= 1000) { $unit = "PB"; $szB_scaled /= 1024; } |
+ if ($szB_scaled >= 1000) { $unit = "EB"; $szB_scaled /= 1024; } |
+ if ($szB_scaled >= 1000) { $unit = "ZB"; $szB_scaled /= 1024; } |
+ if ($szB_scaled >= 1000) { $unit = "YB"; $szB_scaled /= 1024; } |
+ |
+ return (max_label_2($szB, $szB_scaled), $unit); |
+} |
+ |
+# Work out the units for the max value, measured in ms/s/h. |
+sub t_max_label($) |
+{ |
+ my ($szB) = @_; |
+ |
+ # We scale from millisecond to seconds to hours. |
+ # |
+ # XXX: this allows a number with 6 chars, eg. "3599.0 s" |
+ my $szB_scaled = $szB; |
+ my $unit = "ms"; |
+ if ($szB_scaled >= 1000) { $unit = "s"; $szB_scaled /= 1000; } |
+ if ($szB_scaled >= 3600) { $unit = "h"; $szB_scaled /= 3600; } |
+ |
+ return (max_label_2($szB, $szB_scaled), $unit); |
+} |
+ |
+# This prints four things: |
+# - the output header |
+# - the graph |
+# - the snapshot summaries (number, list of detailed ones) |
+# - the snapshots |
+# |
+# The first three parts can't be printed until we've read the whole input file; |
+# but the fourth part is much easier to print while we're reading the file. So |
+# we print the fourth part to a tmp file, and then dump the tmp file at the |
+# end. |
+# |
+sub read_input_file() |
+{ |
+ my $desc = ""; # Concatenated description lines. |
+ my $peak_mem_total_szB = 0; |
+ |
+ # Info about each snapshot. |
+ my @snapshot_nums = (); |
+ my @times = (); |
+ my @mem_total_Bs = (); |
+ my @is_detaileds = (); |
+ my $peak_num = -1; # An initial value that will be ok if no peak |
+ # entry is in the file. |
+ |
+ #------------------------------------------------------------------------- |
+ # Read start of input file. |
+ #------------------------------------------------------------------------- |
+ open(INPUTFILE, "< $input_file") |
+ || die "Cannot open $input_file for reading\n"; |
+ |
+ # Read "desc:" lines. |
+ my $line; |
+ while ($line = get_line()) { |
+ if ($line =~ s/^desc://) { |
+ $desc .= $line; |
+ } else { |
+ last; |
+ } |
+ } |
+ |
+ # Read "cmd:" line (Nb: will already be in $line from "desc:" loop above). |
+ ($line =~ /^cmd:\s*(.*)$/) or die("Line $.: missing 'cmd' line\n"); |
+ $cmd = $1; |
+ |
+ # Read "time_unit:" line. |
+ $line = get_line(); |
+ ($line =~ /^time_unit:\s*(.*)$/) or |
+ die("Line $.: missing 'time_unit' line\n"); |
+ $time_unit = $1; |
+ |
+ #------------------------------------------------------------------------- |
+ # Print snapshot list header to $tmp_file. |
+ #------------------------------------------------------------------------- |
+ open(TMPFILE, "> $tmp_file") |
+ || die "Cannot open $tmp_file for reading\n"; |
+ |
+ my $time_column = sprintf("%14s", "time($time_unit)"); |
+ my $column_format = "%3s %14s %16s %16s %13s %12s\n"; |
+ my $header = |
+ $fancy_nl . |
+ sprintf($column_format |
+ , "n" |
+ , $time_column |
+ , "total(B)" |
+ , "useful-heap(B)" |
+ , "extra-heap(B)" |
+ , "stacks(B)" |
+ ) . |
+ $fancy_nl; |
+ print(TMPFILE $header); |
+ |
+ #------------------------------------------------------------------------- |
+ # Read body of input file. |
+ #------------------------------------------------------------------------- |
+ $line = get_line(); |
+ while (defined $line) { |
+ my $snapshot_num = equals_num_line($line, "snapshot"); |
+ my $time = equals_num_line(get_line(), "time"); |
+ my $mem_heap_B = equals_num_line(get_line(), "mem_heap_B"); |
+ my $mem_heap_extra_B = equals_num_line(get_line(), "mem_heap_extra_B"); |
+ my $mem_stacks_B = equals_num_line(get_line(), "mem_stacks_B"); |
+ my $mem_total_B = $mem_heap_B + $mem_heap_extra_B + $mem_stacks_B; |
+ my $heap_tree = equals_num_line(get_line(), "heap_tree"); |
+ |
+ # Print the snapshot data to $tmp_file. |
+ printf(TMPFILE $column_format, |
+ , $snapshot_num |
+ , commify($time) |
+ , commify($mem_total_B) |
+ , commify($mem_heap_B) |
+ , commify($mem_heap_extra_B) |
+ , commify($mem_stacks_B) |
+ ); |
+ |
+ # Remember the snapshot data. |
+ push(@snapshot_nums, $snapshot_num); |
+ push(@times, $time); |
+ push(@mem_total_Bs, $mem_total_B); |
+ push(@is_detaileds, ( $heap_tree eq "empty" ? 0 : 1 )); |
+ $peak_mem_total_szB = $mem_total_B |
+ if $mem_total_B > $peak_mem_total_szB; |
+ |
+ # Read the heap tree, and if it's detailed, print it and a subsequent |
+ # snapshot list header to $tmp_file. |
+ if ($heap_tree eq "empty") { |
+ $line = get_line(); |
+ } elsif ($heap_tree =~ "(detailed|peak)") { |
+ # If "peak", remember the number. |
+ if ($heap_tree eq "peak") { |
+ $peak_num = $snapshot_num; |
+ } |
+ # '1' means it's the top node of the tree. |
+ read_heap_tree(1, "", "", "", $mem_total_B); |
+ |
+ # Print the header, unless there are no more snapshots. |
+ $line = get_line(); |
+ if (defined $line) { |
+ print(TMPFILE $header); |
+ } |
+ } else { |
+ die("Line $.: expected 'empty' or '...' after 'heap_tree='\n"); |
+ } |
+ } |
+ |
+ close(INPUTFILE); |
+ close(TMPFILE); |
+ |
+ #------------------------------------------------------------------------- |
+ # Print header. |
+ #------------------------------------------------------------------------- |
+ print($fancy_nl); |
+ print("Command: $cmd\n"); |
+ print("Massif arguments: $desc"); |
+ print("ms_print arguments:$ms_print_args\n"); |
+ print($fancy_nl); |
+ print("\n\n"); |
+ |
+ #------------------------------------------------------------------------- |
+ # Setup for graph. |
+ #------------------------------------------------------------------------- |
+ # The ASCII graph. |
+ # Row 0 ([0..graph_x][0]) is the X-axis. |
+ # Column 0 ([0][0..graph_y]) is the Y-axis. |
+ # The rest ([1][1]..[graph_x][graph_y]) is the usable graph area. |
+ my @graph; |
+ my $x; |
+ my $y; |
+ |
+ my $n_snapshots = scalar(@snapshot_nums); |
+ ($n_snapshots > 0) or die; |
+ my $end_time = $times[$n_snapshots-1]; |
+ ($end_time >= 0) or die; |
+ |
+ # Setup graph[][]. |
+ $graph[0][0] = '+'; # axes join point |
+ for ($x = 1; $x <= $graph_x; $x++) { $graph[$x][0] = '-'; } # X-axis |
+ for ($y = 1; $y <= $graph_y; $y++) { $graph[0][$y] = '|'; } # Y-axis |
+ $graph[$graph_x][0] = '>'; # X-axis arrow |
+ $graph[0][$graph_y] = '^'; # Y-axis arrow |
+ for ($x = 1; $x <= $graph_x; $x++) { # usable area |
+ for ($y = 1; $y <= $graph_y; $y++) { |
+ $graph[$x][$y] = ' '; |
+ } |
+ } |
+ |
+ #------------------------------------------------------------------------- |
+ # Write snapshot bars into graph[][]. |
+ #------------------------------------------------------------------------- |
+ # Each row represents K bytes, which is 1/graph_y of the peak size |
+ # (and K can be non-integral). When drawing the column for a snapshot, |
+ # in order to fill the slot in row y (where the first row drawn on is |
+ # row 1) with a full-char (eg. ':'), it must be >= y*K. For example, if |
+ # K = 10 bytes, then the values 0, 4, 5, 9, 10, 14, 15, 19, 20, 24, 25, |
+ # 29, 30 would be drawn like this (showing one per column): |
+ # |
+ # y y * K |
+ # - ----------- |
+ # 30 | : 3 3 * 10 = 30 |
+ # 20 | ::::: 2 2 * 10 = 20 |
+ # 10 | ::::::::: 1 1 * 10 = 10 |
+ # 0 +------------- |
+ |
+ my $peak_char = '#'; |
+ my $detailed_char = '@'; |
+ my $normal_char = ':'; |
+ |
+ # Work out how many bytes each row represents. If the peak size was 0, |
+ # make it 1 so that the Y-axis covers a non-zero range of values. |
+ # Likewise for end_time. |
+ if (0 == $peak_mem_total_szB) { $peak_mem_total_szB = 1; } |
+ if (0 == $end_time ) { $end_time = 1; } |
+ my $K = $peak_mem_total_szB / $graph_y; |
+ |
+ $x = 0; |
+ my $prev_x = 0; |
+ my $prev_y_max = 0; |
+ my $prev_char = ':'; |
+ |
+ for (my $i = 0; $i < $n_snapshots; $i++) { |
+ |
+ # Work out which column this snapshot belongs to. |
+ $prev_x = $x; |
+ my $x_pos_frac = ($times[$i] / ($end_time)) * $graph_x; |
+ $x = int($x_pos_frac) + 1; # +1 due to Y-axis |
+ # The final snapshot will spill over into the n+1th column, which |
+ # doesn't get shown. So we fudge that one and pull it back a |
+ # column, as if the end_time was actually end_time+epsilon. |
+ if ($times[$i] == $end_time) { |
+ ($x == $graph_x+1) or die; |
+ $x = $graph_x; |
+ } |
+ |
+ # If there was a gap between the previous snapshot's column and this |
+ # one, we draw a horizontal line in the gap (so long as it doesn't |
+ # trash the x-axis). Without this, graphs with a few sparse |
+ # snapshots look funny -- as if the memory usage is in temporary |
+ # spikes. |
+ if ($prev_y_max > 0) { |
+ for (my $x2 = $prev_x + 1; $x2 < $x; $x2++) { |
+ $graph[$x2][$prev_y_max] = $prev_char; |
+ } |
+ } |
+ |
+ # Choose the column char. |
+ my $char; |
+ if ($i == $peak_num) { $char = $peak_char; } |
+ elsif ($is_detaileds[$i]) { $char = $detailed_char; } |
+ else { $char = $normal_char; } |
+ |
+ # Grow this snapshot bar from bottom to top. |
+ my $y_max = 0; |
+ for ($y = 1; $y <= $graph_y; $y++) { |
+ if ($mem_total_Bs[$i] >= $y * $K) { |
+ # Priority order for chars: peak > detailed > normal |
+ my $should_draw_char = |
+ (($char eq $peak_char) |
+ or |
+ ($char eq $detailed_char and |
+ $graph[$x][$y] ne $peak_char |
+ ) |
+ or |
+ ($char eq $normal_char and |
+ $graph[$x][$y] ne $peak_char and |
+ $graph[$x][$y] ne $detailed_char |
+ ) |
+ ); |
+ |
+ if ($should_draw_char) { |
+ $graph[$x][$y] = $char; |
+ } |
+ $y_max = $y; |
+ } |
+ } |
+ $prev_y_max = $y_max; |
+ $prev_char = $char; |
+ } |
+ |
+ #------------------------------------------------------------------------- |
+ # Print graph[][]. |
+ #------------------------------------------------------------------------- |
+ my ($y_label, $y_unit) = B_max_label($peak_mem_total_szB); |
+ my ($x_label, $x_unit); |
+ if ($time_unit eq "i") { ($x_label, $x_unit) = i_max_label($end_time) } |
+ elsif ($time_unit eq "ms") { ($x_label, $x_unit) = t_max_label($end_time) } |
+ elsif ($time_unit eq "B") { ($x_label, $x_unit) = B_max_label($end_time) } |
+ else { die "bad time_unit: $time_unit\n"; } |
+ |
+ printf(" %2s\n", $y_unit); |
+ for ($y = $graph_y; $y >= 0; $y--) { |
+ if ($graph_y == $y) { # top row |
+ print($y_label); |
+ } elsif (0 == $y) { # bottom row |
+ print(" 0 "); |
+ } else { # anywhere else |
+ print(" "); |
+ } |
+ |
+ # Axis and data for the row. |
+ for ($x = 0; $x <= $graph_x; $x++) { |
+ printf("%s", $graph[$x][$y]); |
+ } |
+ if (0 == $y) { |
+ print("$x_unit\n"); |
+ } else { |
+ print("\n"); |
+ } |
+ } |
+ printf(" 0%s%5s\n", ' ' x ($graph_x-5), $x_label); |
+ |
+ #------------------------------------------------------------------------- |
+ # Print snapshot numbers. |
+ #------------------------------------------------------------------------- |
+ print("\n"); |
+ print("Number of snapshots: $n_snapshots\n"); |
+ print(" Detailed snapshots: ["); |
+ my $first_detailed = 1; |
+ for (my $i = 0; $i < $n_snapshots; $i++) { |
+ if ($is_detaileds[$i]) { |
+ if ($first_detailed) { |
+ printf("$i"); |
+ $first_detailed = 0; |
+ } else { |
+ printf(", $i"); |
+ } |
+ if ($i == $peak_num) { |
+ print(" (peak)"); |
+ } |
+ } |
+ } |
+ print("]\n\n"); |
+ |
+ #------------------------------------------------------------------------- |
+ # Print snapshots, from $tmp_file. |
+ #------------------------------------------------------------------------- |
+ open(TMPFILE, "< $tmp_file") |
+ || die "Cannot open $tmp_file for reading\n"; |
+ |
+ while (my $line = <TMPFILE>) { |
+ print($line); |
+ } |
+ unlink($tmp_file); |
+} |
+ |
+#----------------------------------------------------------------------------- |
+# Misc functions |
+#----------------------------------------------------------------------------- |
+sub commify ($) { |
+ my ($val) = @_; |
+ 1 while ($val =~ s/^(\d+)(\d{3})/$1,$2/); |
+ return $val; |
+} |
+ |
+ |
+#---------------------------------------------------------------------------- |
+# "main()" |
+#---------------------------------------------------------------------------- |
+process_cmd_line(); |
+read_input_file(); |
+ |
+##--------------------------------------------------------------------## |
+##--- end ms_print.in ---## |
+##--------------------------------------------------------------------## |
Property changes on: binaries/mac_10.6/bin/ms_print |
___________________________________________________________________ |
Added: svn:executable |
+ * |