X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=samples%2Fbenchmark%2Fbench_jsondump.pl;fp=samples%2Fbenchmark%2Fbench_jsondump.pl;h=38c1594dfaf2da28562bca734549ce0f461d97b9;hb=d710d6cd21be21c0ab2df3566c2bd61d9015cac6;hp=0000000000000000000000000000000000000000;hpb=d2b7c937e86e6e8c4b4193e9f4a8da075919b4fd;p=chaz%2Fp5-CGI-Ex

diff --git a/samples/benchmark/bench_jsondump.pl b/samples/benchmark/bench_jsondump.pl
new file mode 100755
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--- /dev/null
+++ b/samples/benchmark/bench_jsondump.pl
@@ -0,0 +1,88 @@
+#!/usr/bin/perl -w
+
+# Benchmark: running cejd, json, zejd for at least 2 CPU seconds...
+#       cejd:  4 wallclock secs ( 2.18 usr +  0.00 sys =  2.18 CPU) @ 7045.87/s (n=15360)
+#       json:  3 wallclock secs ( 2.16 usr +  0.00 sys =  2.16 CPU) @ 6634.26/s (n=14330)
+#       zejd:  3 wallclock secs ( 2.16 usr +  0.00 sys =  2.16 CPU) @ 6634.26/s (n=14330)
+#        Rate zejd json cejd
+# zejd 6634/s   --   0%  -6%
+# json 6634/s   0%   --  -6%
+# cejd 7046/s   6%   6%   --
+#
+# Benchmark: running cejd, json for at least 2 CPU seconds...
+#       cejd:  3 wallclock secs ( 2.04 usr +  0.00 sys =  2.04 CPU) @ 5690.20/s (n=11608)
+#       json:  2 wallclock secs ( 2.06 usr +  0.00 sys =  2.06 CPU) @ 5291.75/s (n=10901)
+#        Rate json cejd
+# json 5292/s   --  -7%
+# cejd 5690/s   8%   --
+#
+# Benchmark: running cejd, json for at least 2 CPU seconds...
+#       cejd:  4 wallclock secs ( 2.21 usr +  0.00 sys =  2.21 CPU) @ 24320.81/s (n=53749)
+#       json:  3 wallclock secs ( 2.14 usr +  0.00 sys =  2.14 CPU) @ 10048.13/s (n=21503)
+#         Rate json cejd
+# json 10048/s   -- -59%
+# cejd 24321/s 142%   --
+
+use strict;
+
+use Benchmark qw(cmpthese timethese);
+use JSON;
+use CGI::Ex::JSONDump;
+
+my $json = JSON->new(pretty => 0, keysort => 0);
+my $cejd = CGI::Ex::JSONDump->new({pretty => 0, no_sort => 1});
+
+
+my $data = {
+    one   => 'two',
+    three => [qw(a b c)],
+    four  => 1,
+    five  => '1.0',
+    six   => undef,
+};
+
+print "JSON\n--------------------\n". $json->objToJson($data)."\n----------------------------\n";
+print "CEJD\n--------------------\n". $cejd->dump($data)     ."\n----------------------------\n";
+
+cmpthese timethese(-2, {
+    json => sub { my $a = $json->objToJson($data) },
+    cejd => sub { my $a = $cejd->dump($data) },
+    zejd => sub { my $a = $cejd->dump($data) },
+});
+
+###----------------------------------------------------------------###
+
+$json = JSON->new(pretty => 1, keysort => 1);
+$cejd = CGI::Ex::JSONDump->new({pretty => 1});
+
+$data = {
+    one   => 'two',
+    three => [qw(a b c)],
+    four  => 1,
+    five  => '1.0',
+    six   => '12345678901234567890',
+    seven => undef,
+};
+
+print "JSON\n--------------------\n". $json->objToJson($data)."\n----------------------------\n";
+print "CEJD\n--------------------\n". $cejd->dump($data)     ."\n----------------------------\n";
+
+cmpthese timethese(-2, {
+    json => sub { my $a = $json->objToJson($data) },
+    cejd => sub { my $a = $cejd->dump($data) },
+});
+
+###----------------------------------------------------------------###
+
+$json = JSON->new(pretty => 1);
+$cejd = CGI::Ex::JSONDump->new({pretty => 1});
+
+$data = ["foo\n<script>\nThis is sort of \"odd\"\n</script>"];
+
+print "JSON\n--------------------\n". $json->objToJson($data)."\n----------------------------\n";
+print "CEJD\n--------------------\n". $cejd->dump($data)     ."\n----------------------------\n";
+
+cmpthese timethese(-2, {
+    json => sub { my $a = $json->objToJson($data) },
+    cejd => sub { my $a = $cejd->dump($data) },
+});