git.m6w6.name Git - awesomized/libmemcached/blob - memcached/devtools/bench_noreply.pl

   1 #! /usr/bin/perl
   2 #
   3 use warnings;
   4 use strict;
   5
   6 use IO::Socket::INET;
   7
   8 use FindBin;
   9
  10 @ARGV == 1 or @ARGV == 2
  11     or die "Usage: $FindBin::Script HOST:PORT [COUNT]\n";
  12
  13 # Note that it's better to run the test over the wire, because for
  14 # localhost the task may become CPU bound.
  15 my $addr = $ARGV[0];
  16 my $count = $ARGV[1] || 10_000;
  17
  18 my $sock = IO::Socket::INET->new(PeerAddr => $addr,
  19                                  Timeout  => 3);
  20 die "$!\n" unless $sock;
  21
  22
  23 # By running 'noreply' test first we also ensure there are no reply
  24 # packets left in the network.
  25 foreach my $noreply (1, 0) {
  26     use Time::HiRes qw(gettimeofday tv_interval);
  27
  28     print "'noreply' is ", $noreply ? "enabled" : "disabled", ":\n";
  29     my $param = $noreply ? 'noreply' : '';
  30     my $start = [gettimeofday];
  31     foreach (1 .. $count) {
  32         print $sock "add foo 0 0 1 $param\r\n1\r\n";
  33         scalar<$sock> unless $noreply;
  34         print $sock "set foo 0 0 1 $param\r\n1\r\n";
  35         scalar<$sock> unless $noreply;
  36         print $sock "replace foo 0 0 1 $param\r\n1\r\n";
  37         scalar<$sock> unless $noreply;
  38         print $sock "append foo 0 0 1 $param\r\n1\r\n";
  39         scalar<$sock> unless $noreply;
  40         print $sock "prepend foo 0 0 1 $param\r\n1\r\n";
  41         scalar<$sock> unless $noreply;
  42         print $sock "incr foo 1 $param\r\n";
  43         scalar<$sock> unless $noreply;
  44         print $sock "decr foo 1 $param\r\n";
  45         scalar<$sock> unless $noreply;
  46         print $sock "delete foo $param\r\n";
  47         scalar<$sock> unless $noreply;
  48     }
  49     my $end = [gettimeofday];
  50     printf("update commands: %.2f secs\n\n", tv_interval($start, $end));
  51 }