use File::Slurp () ;
-my $file = 'slurp_data' ;
+my $file_name = 'slurp_data' ;
+my( @lines, $text ) ;
my %opts ;
run_benchmarks() ;
-unlink $file ;
+unlink $file_name ;
exit ;
-my( @lines, $text, $size ) ;
-
sub run_benchmarks {
foreach my $size ( @{$opts{size_list}} ) {
substr( $text, -$overage, $overage, '' ) ;
substr( $lines[-1], -$overage, $overage, '' ) ;
- File::Slurp::write_file( $file, $text ) ;
+ if ( $opts{slurp} ) {
+
+ File::Slurp::write_file( $file_name, $text ) ;
+
+ bench_list_slurp( $size ) if $opts{list} ;
+ bench_scalar_slurp( $size ) if $opts{scalar} ;
+ }
-# bench_list_slurp( $size ) if $opts{list} && $opts{slurp} ;
-# bench_scalar_slurp( $size ) if $opts{scalar} && $opts{slurp} ;
- bench_spew_list()
-# bench_scalar_spew( $size ) if $opts{scalar} && $opts{spew} ;
+ if ( $opts{spew} ) {
+
+ bench_spew_list( $size ) if $opts{list} ;
+ bench_scalar_spew( $size ) if $opts{scalar} ;
+ }
}
}
+##########################################
+
sub bench_spew_list {
- return unless $opts{list} && $opts{spew} ;
+ my( $size ) = @_ ;
print "\n\nWriting (Spew) a list of lines: Size = $size bytes\n\n" ;
- my $result = timethese( $opts{duration}, {
+ my $result = timethese( $opts{iterations}, {
+ 'FS::write_file' => sub { unlink $file_name if $opts{unlink} ;
+ File::Slurp::write_file( $file_name, @lines ) },
+ 'FS::write_file Aref' => sub { unlink $file_name if $opts{unlink} ;
+ File::Slurp::write_file( $file_name, \@lines ) },
+ 'print' => sub { unlink $file_name if $opts{unlink} ;
+ print_file( $file_name, @lines ) },
+ 'print/join' => sub { unlink $file_name if $opts{unlink} ;
+ print_join_file( $file_name, @lines ) },
+ 'syswrite/join' => sub { unlink $file_name if $opts{unlink} ;
+ syswrite_join_file( $file_name, @lines ) },
+ 'original write_file' => sub { unlink $file_name if $opts{unlink} ;
+ orig_write_file( $file_name, @lines ) },
+ } ) ;
+
+ cmpthese( $result ) ;
+}
+
+sub print_file {
- 'FS::write_file' =>
- sub { File::Slurp::write_file( $file, @lines ) },
+ my( $file_name ) = shift ;
- 'print' =>
- sub { print_file( $file, @lines ) },
+ local( *FH ) ;
+ open( FH, ">$file_name" ) || carp "can't create $file_name $!" ;
- 'print/join' =>
- sub { print_join_file( $file, @lines ) },
+ print FH @_ ;
+}
- 'syswrite/join' =>
- sub { syswrite_join_file( $file, @lines ) },
+sub print_join_file {
- 'original write_file' =>
- sub { orig_write_file( $file, @lines ) },
+ my( $file_name ) = shift ;
- } ) ;
+ local( *FH ) ;
+ open( FH, ">$file_name" ) || carp "can't create $file_name $!" ;
- cmpthese( $result ) ;
+ print FH join( '', @_ ) ;
}
-# sub bench_scalar_spew {
+sub syswrite_join_file {
-# my ( $size ) = @_ ;
+ my( $file_name ) = shift ;
-# print "\n\nScalar Spew of $size file\n\n" ;
+ local( *FH ) ;
+ open( FH, ">$file_name" ) || carp "can't create $file_name $!" ;
-# my $result = timethese( $dur, {
+ syswrite( FH, join( '', @_ ) ) ;
+}
-# new =>
-# sub { File::Slurp::write_file( $file, $text ) },
+sub sysopen_syswrite_join_file {
-# new_ref =>
-# sub { File::Slurp::write_file( $file, \$text ) },
+ my( $file_name ) = shift ;
-# print_file =>
-# sub { print_file( $file, $text ) },
+ local( *FH ) ;
+ sysopen( FH, $file_name, O_WRONLY | O_CREAT ) ||
+ carp "can't create $file_name $!" ;
-# print_join_file =>
-# sub { print_join_file( $file, $text ) },
+ syswrite( FH, join( '', @_ ) ) ;
+}
-# syswrite_file =>
-# sub { syswrite_file( $file, $text ) },
+sub orig_write_file
+{
+ my ($f, @data) = @_;
-# syswrite_file2 =>
-# sub { syswrite_file2( $file, $text ) },
+ local(*F);
-# orig_write_file =>
-# sub { orig_write_file( $file, $text ) },
+ open(F, ">$f") || croak "open >$f: $!";
+ (print F @data) || croak "write $f: $!";
+ close(F) || croak "close $f: $!";
+ return 1;
+}
-# } ) ;
+##########################################
+
+sub bench_scalar_spew {
+
+ my ( $size ) = @_ ;
+
+ print "\n\nWriting (Spew) a scalar: Size = $size bytes\n\n" ;
+
+ my $result = timethese( $opts{iterations}, {
+ 'FS::write_file' => sub { unlink $file_name if $opts{unlink} ;
+ File::Slurp::write_file( $file_name, $text ) },
+ 'FS::write_file Sref' => sub { unlink $file_name if $opts{unlink} ;
+ File::Slurp::write_file( $file_name, \$text ) },
+ 'print' => sub { unlink $file_name if $opts{unlink} ;
+ print_file( $file_name, $text ) },
+ 'syswrite_file' => sub { unlink $file_name if $opts{unlink} ;
+ syswrite_file( $file_name, $text ) },
+ 'syswrite_file_ref' => sub { unlink $file_name if $opts{unlink} ;
+ syswrite_file_ref( $file_name, \$text ) },
+ 'orig_write_file' => sub { unlink $file_name if $opts{unlink} ;
+ orig_write_file( $file_name, $text ) },
+ } ) ;
+
+ cmpthese( $result ) ;
+}
+
+sub syswrite_file {
+
+ my( $file_name, $text ) = @_ ;
+
+ local( *FH ) ;
+ open( FH, ">$file_name" ) || carp "can't create $file_name $!" ;
+
+ syswrite( FH, $text ) ;
+}
+
+sub syswrite_file_ref {
+
+ my( $file_name, $text_ref ) = @_ ;
+
+ local( *FH ) ;
+ open( FH, ">$file_name" ) || carp "can't create $file_name $!" ;
+
+ syswrite( FH, ${$text_ref} ) ;
+}
+
+#############################################
-# cmpthese( $result ) ;
-# }
# sub bench_scalar_slurp {
# my ( $size ) = @_ ;
-# print "\n\nScalar Slurp of $size file\n\n" ;
+# print "\n\nScalar Slurp of $size bytes\n\n" ;
# my $buffer ;
# my $result = timethese( $dur, {
# new =>
-# sub { my $text = File::Slurp::read_file( $file ) },
+# sub { my $text = File::Slurp::read_file( $file_name ) },
# new_buf_ref =>
# sub { my $text ;
-# File::Slurp::read_file( $file, buf_ref => \$text ) },
+# File::Slurp::read_file( $file_name, buf_ref => \$text ) },
# new_buf_ref2 =>
# sub {
-# File::Slurp::read_file( $file, buf_ref => \$buffer ) },
+# File::Slurp::read_file( $file_name, buf_ref => \$buffer ) },
# new_scalar_ref =>
# sub { my $text =
-# File::Slurp::read_file( $file, scalar_ref => 1 ) },
+# File::Slurp::read_file( $file_name, scalar_ref => 1 ) },
# read_file =>
-# sub { my $text = read_file( $file ) },
+# sub { my $text = read_file( $file_name ) },
# sysread_file =>
-# sub { my $text = sysread_file( $file ) },
+# sub { my $text = sysread_file( $file_name ) },
# orig_read_file =>
-# sub { my $text = orig_read_file( $file ) },
+# sub { my $text = orig_read_file( $file_name ) },
# 'Slurp.pm scalar' =>
-# sub { my $text = slurp_scalar( $file ) },
+# sub { my $text = slurp_scalar( $file_name ) },
# file_contents =>
-# sub { my $text = file_contents( $file ) },
+# sub { my $text = file_contents( $file_name ) },
# file_contents_no_OO =>
-# sub { my $text = file_contents_no_OO( $file ) },
+# sub { my $text = file_contents_no_OO( $file_name ) },
# } ) ;
# cmpthese( $result ) ;
# my $result = timethese( $dur, {
# new =>
-# sub { my @lines = File::Slurp::read_file( $file ) },
+# sub { my @lines = File::Slurp::read_file( $file_name ) },
# new_array_ref =>
# sub { my $lines_ref =
-# File::Slurp::read_file( $file, array_ref => 1 ) },
+# File::Slurp::read_file( $file_name, array_ref => 1 ) },
# new_in_anon_array =>
# sub { my $lines_ref =
-# [ File::Slurp::read_file( $file ) ] },
+# [ File::Slurp::read_file( $file_name ) ] },
# read_file =>
-# sub { my @lines = read_file( $file ) },
+# sub { my @lines = read_file( $file_name ) },
# sysread_file =>
-# sub { my @lines = sysread_file( $file ) },
+# sub { my @lines = sysread_file( $file_name ) },
# orig_read_file =>
-# sub { my @lines = orig_read_file( $file ) },
+# sub { my @lines = orig_read_file( $file_name ) },
# 'Slurp.pm to array' =>
-# sub { my @lines = slurp_array( $file ) },
+# sub { my @lines = slurp_array( $file_name ) },
# orig_slurp_to_array_ref =>
-# sub { my $lines_ref = orig_slurp_to_array( $file ) },
+# sub { my $lines_ref = orig_slurp_to_array( $file_name ) },
# } ) ;
# cmpthese( $result ) ;
###########################
-sub print_file {
-
- my( $file_name ) = shift ;
-
- local( *FH ) ;
-
- open( FH, ">$file_name" ) || carp "can't create $file_name $!" ;
-
- print FH @_ ;
-}
-
-sub print_file2 {
-
- my( $file_name ) = shift ;
-
- local( *FH ) ;
-
- my $mode = ( -e $file_name ) ? '<' : '>' ;
-
- open( FH, "+$mode$file_name" ) || carp "can't create $file_name $!" ;
-
- print FH @_ ;
-}
-
-sub print_join_file {
-
- my( $file_name ) = shift ;
-
- local( *FH ) ;
-
- my $mode = ( -e $file_name ) ? '<' : '>' ;
-
- open( FH, "+$mode$file_name" ) || carp "can't create $file_name $!" ;
-
- print FH join( '', @_ ) ;
-}
-
-
-sub syswrite_join_file {
-
- my( $file_name ) = shift ;
-
- local( *FH ) ;
-
- open( FH, ">$file_name" ) || carp "can't create $file_name $!" ;
-
- syswrite( FH, join( '', @_ ) ) ;
-}
-
-sub sysopen_syswrite_join_file {
-
- my( $file_name ) = shift ;
-
- local( *FH ) ;
-
- sysopen( FH, $file_name, O_WRONLY | O_CREAT ) ||
- carp "can't create $file_name $!" ;
-
- syswrite( FH, join( '', @_ ) ) ;
-}
-
-sub orig_write_file
-{
- my ($f, @data) = @_;
-
- local(*F);
-
- open(F, ">$f") || croak "open >$f: $!";
- (print F @data) || croak "write $f: $!";
- close(F) || croak "close $f: $!";
- return 1;
-}
-
#######################
# top level subs for script
direction|d=s
context|c=s
sizes|s=s
+ unlink|u
legend|key|l|k
help|usage
) ) ;
sub legend {
die <<'LEGEND' ;
-k
-Key to Slurp/Spew Benchmarks
+Legend for the Slurp Benchmark Entries
+In all cases below 'FS' or 'F::S' means the current File::Slurp module
+is being used in the benchmark. The full name and description will say
+which options are being used.
-Write a list of lines to a file
+These benchmarks write a list of lines to a file. Use the direction option
+of 'out' or 'both' and the context option is 'list' or 'both'.
+
+ Key Description/Source
+ --- ------------------
+ FS::write_file Current F::S write_file
+ FS::write_file Aref Current F::S write_file on array ref of data
+ print Open a file and call print() on the list data
+ print/join Open a file and call print() on the joined
+ list data
+ syswrite/join Open a file, call syswrite on joined list data
+ sysopen/syswrite Sysopen a file, call syswrite on joined
+ list data
+ original write_file write_file code from original File::Slurp
+ (pre-version 9999.*)
+
+These benchmarks write a scalar to a file. Use the direction option
+of 'out' or 'both' and the context option is 'scalar' or 'both'.
Key Description/Source
--- ------------------
+ FS::write_file Current F::S write_file
+ FS::write_file Sref Current F::S write_file of scalar ref of data
+ print Open a file and call print() on the scalar data
+ syswrite_file Open a file, call syswrite on scalar data
+ syswrite_file_ref Open a file, call syswrite on scalar ref of data
+ orig_write_file write_file code from original File::Slurp
+ (pre-version 9999.*)
+
+These benchmarks slurp a file into an array. Use the direction option
+of 'in' or 'both' and the context option is 'list' or 'both'.
+
+FIX THIS
- FS:write_file Current File::Slurp::write_file
- FS:write_file_ref Current File::Slurp::write_file (scalar ref)
- print Open a file and call print()
- syswrite/join Open a file, call syswrite on joined lines
- sysopen/syswrite Sysopen a file, call syswrite on joined lines
- original write_file Original (pre 9999.*) File::Slurp::write_file
+ Key Description/Source
+ --- ------------------
+ FS::write_file Current F::S write_file
+ FS::write_file Aref Current F::S write_file on array ref of data
+ print Open a file and call print() on the list data
+ print/join Open a file and call print() on the joined
+ list data
+ syswrite/join Open a file, call syswrite on joined list data
+ sysopen/syswrite Sysopen a file, call syswrite on joined
+ list data
+ original write_file write_file code from original File::Slurp
+ (pre-version 9999.*)
+
+These benchmarks slurp a file into a scalar. Use the direction option
+of 'in' or 'both' and the context option is 'scalar' or 'both'.
+
+FIX THIS
+ Key Description/Source
+ --- ------------------
+ FS::write_file Current F::S write_file
+ FS::write_file Aref Current F::S write_file on array ref of data
+ print Open a file and call print() on the list data
+ print/join Open a file and call print() on the joined
+ list data
+ syswrite/join Open a file, call syswrite on joined list data
+ sysopen/syswrite Sysopen a file, call syswrite on joined
+ list data
+ original write_file write_file code from original File::Slurp
+ (pre-version 9999.*)
LEGEND
}
integers. You can use 'k' or 'm' as suffixes
for 1024 and 1024**2. Default is '500,1k,1m'.
+ --unlink Unlink the written file before each time
+ -u a file is written
+
--legend Print out a legend of all the benchmark entries.
--key
-l
__END__
-sub bench_scalar_spew {
-
- my ( $size ) = @_ ;
-
- print "\n\nScalar Spew of $size file\n\n" ;
-
- my $result = timethese( $dur, {
-
- new =>
- sub { File::Slurp::write_file( $file, $text ) },
-
- new_ref =>
- sub { File::Slurp::write_file( $file, \$text ) },
-
- print_file =>
- sub { print_file( $file, $text ) },
-
- print_join_file =>
- sub { print_join_file( $file, $text ) },
-
- syswrite_file =>
- sub { syswrite_file( $file, $text ) },
-
- syswrite_file2 =>
- sub { syswrite_file2( $file, $text ) },
-
- orig_write_file =>
- sub { orig_write_file( $file, $text ) },
-
- } ) ;
-
- cmpthese( $result ) ;
-}
sub bench_scalar_slurp {
my $result = timethese( $dur, {
new =>
- sub { my $text = File::Slurp::read_file( $file ) },
+ sub { my $text = File::Slurp::read_file( $file_name ) },
new_buf_ref =>
sub { my $text ;
- File::Slurp::read_file( $file, buf_ref => \$text ) },
+ File::Slurp::read_file( $file_name, buf_ref => \$text ) },
new_buf_ref2 =>
sub {
- File::Slurp::read_file( $file, buf_ref => \$buffer ) },
+ File::Slurp::read_file( $file_name, buf_ref => \$buffer ) },
new_scalar_ref =>
sub { my $text =
- File::Slurp::read_file( $file, scalar_ref => 1 ) },
+ File::Slurp::read_file( $file_name, scalar_ref => 1 ) },
read_file =>
- sub { my $text = read_file( $file ) },
+ sub { my $text = read_file( $file_name ) },
sysread_file =>
- sub { my $text = sysread_file( $file ) },
+ sub { my $text = sysread_file( $file_name ) },
orig_read_file =>
- sub { my $text = orig_read_file( $file ) },
+ sub { my $text = orig_read_file( $file_name ) },
orig_slurp =>
- sub { my $text = orig_slurp_to_scalar( $file ) },
+ sub { my $text = orig_slurp_to_scalar( $file_name ) },
file_contents =>
- sub { my $text = file_contents( $file ) },
+ sub { my $text = file_contents( $file_name ) },
file_contents_no_OO =>
- sub { my $text = file_contents_no_OO( $file ) },
+ sub { my $text = file_contents_no_OO( $file_name ) },
} ) ;
cmpthese( $result ) ;
my $result = timethese( $dur, {
new =>
- sub { my @lines = File::Slurp::read_file( $file ) },
+ sub { my @lines = File::Slurp::read_file( $file_name ) },
new_array_ref =>
sub { my $lines_ref =
- File::Slurp::read_file( $file, array_ref => 1 ) },
+ File::Slurp::read_file( $file_name, array_ref => 1 ) },
new_in_anon_array =>
sub { my $lines_ref =
- [ File::Slurp::read_file( $file ) ] },
+ [ File::Slurp::read_file( $file_name ) ] },
read_file =>
- sub { my @lines = read_file( $file ) },
+ sub { my @lines = read_file( $file_name ) },
sysread_file =>
- sub { my @lines = sysread_file( $file ) },
+ sub { my @lines = sysread_file( $file_name ) },
orig_read_file =>
- sub { my @lines = orig_read_file( $file ) },
+ sub { my @lines = orig_read_file( $file_name ) },
orig_slurp_to_array =>
- sub { my @lines = orig_slurp_to_array( $file ) },
+ sub { my @lines = orig_slurp_to_array( $file_name ) },
orig_slurp_to_array_ref =>
- sub { my $lines_ref = orig_slurp_to_array( $file ) },
+ sub { my $lines_ref = orig_slurp_to_array( $file_name ) },
} ) ;
cmpthese( $result ) ;
projects / urisagit/File-Slurp.git / blobdiff