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1 | #!perl |
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2 | |
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3 | BEGIN { |
4 | chdir( 't' ) if -d 't'; |
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5 | @INC = '../lib'; |
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6 | require Config; import Config; |
7 | if ($Config{'extensions'} !~ /\bDevel\/DProf\b/){ |
8 | print "1..0 # Skip: Devel::DProf was not built\n"; |
9 | exit 0; |
10 | } |
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11 | } |
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12 | |
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13 | END { |
14 | unlink 'tmon.out', 'err'; |
15 | } |
16 | |
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17 | use Benchmark qw( timediff timestr ); |
18 | use Getopt::Std 'getopts'; |
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19 | getopts('vI:p:'); |
20 | |
21 | # -v Verbose |
22 | # -I Add to @INC |
23 | # -p Name of perl binary |
24 | |
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25 | @tests = @ARGV ? @ARGV : sort <lib/dprof/*_t lib/dprof/*_v>; # glob-sort, for OS/2 |
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26 | |
27 | $path_sep = $Config{path_sep} || ':'; |
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28 | $perl5lib = $opt_I || join( $path_sep, @INC ); |
29 | $perl = $opt_p || $^X; |
30 | |
31 | if( $opt_v ){ |
32 | print "tests: @tests\n"; |
33 | print "perl: $perl\n"; |
34 | print "perl5lib: $perl5lib\n"; |
35 | } |
36 | if( $perl =~ m|^\./| ){ |
37 | # turn ./perl into ../perl, because of chdir(t) above. |
38 | $perl = ".$perl"; |
39 | } |
40 | if( ! -f $perl ){ die "Where's Perl?" } |
41 | |
42 | sub profile { |
43 | my $test = shift; |
44 | my @results; |
45 | local $ENV{PERL5LIB} = $perl5lib; |
46 | my $opt_d = '-d:DProf'; |
47 | |
48 | my $t_start = new Benchmark; |
49 | open( R, "$perl $opt_d $test |" ) || warn "$0: Can't run. $!\n"; |
50 | @results = <R>; |
51 | close R; |
52 | my $t_total = timediff( new Benchmark, $t_start ); |
53 | |
54 | if( $opt_v ){ |
55 | print "\n"; |
56 | print @results |
57 | } |
58 | |
59 | print timestr( $t_total, 'nop' ), "\n"; |
60 | } |
61 | |
62 | |
63 | sub verify { |
64 | my $test = shift; |
65 | |
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66 | system $perl, '-I../lib', '-I./lib/dprof', $test, |
67 | $opt_v?'-v':'', '-p', $perl; |
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68 | } |
69 | |
70 | |
71 | $| = 1; |
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72 | print "1..18\n"; |
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73 | while( @tests ){ |
74 | $test = shift @tests; |
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75 | if( $test =~ /_t$/i ){ |
76 | print "# $test" . '.' x (20 - length $test); |
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77 | profile $test; |
78 | } |
79 | else{ |
80 | verify $test; |
81 | } |
82 | } |
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83 | |
84 | unlink("tmon.out"); |