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Implement 'noreply' option for update commands. (Tomash Brechko <toma…
…sh.brechko@gmail.com>) Commands add, set, replace, append, prepend, cas, delete, incr, decr, flush_all, verbosity can take last optional parameter, 'noreply', which instructs the server to not send the reply. Add benchmark script for noreply parameter. git-svn-id: http://code.sixapart.com/svn/memcached/trunk/server@708 b0b603af-a30f-0410-a34e-baf09ae79d0b
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| #! /usr/bin/perl | ||
| # | ||
| use warnings; | ||
| use strict; | ||
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| use IO::Socket::INET; | ||
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| use FindBin; | ||
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| @ARGV == 1 or @ARGV == 2 | ||
| or die "Usage: $FindBin::Script HOST:PORT [COUNT]\n"; | ||
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| # Note that it's better to run the test over the wire, because for | ||
| # localhost the task may become CPU bound. | ||
| my $addr = $ARGV[0]; | ||
| my $count = $ARGV[1] || 10_000; | ||
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| my $sock = IO::Socket::INET->new(PeerAddr => $addr, | ||
| Timeout => 3); | ||
| die "$!\n" unless $sock; | ||
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| # By running 'noreply' test first we also ensure there are no reply | ||
| # packets left in the network. | ||
| foreach my $noreply (1, 0) { | ||
| use Time::HiRes qw(gettimeofday tv_interval); | ||
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| print "'noreply' is ", $noreply ? "enabled" : "disabled", ":\n"; | ||
| my $param = $noreply ? 'noreply' : ''; | ||
| my $start = [gettimeofday]; | ||
| foreach (1 .. $count) { | ||
| print $sock "add foo 0 0 1 $param\r\n1\r\n"; | ||
| scalar<$sock> unless $noreply; | ||
| print $sock "set foo 0 0 1 $param\r\n1\r\n"; | ||
| scalar<$sock> unless $noreply; | ||
| print $sock "replace foo 0 0 1 $param\r\n1\r\n"; | ||
| scalar<$sock> unless $noreply; | ||
| print $sock "append foo 0 0 1 $param\r\n1\r\n"; | ||
| scalar<$sock> unless $noreply; | ||
| print $sock "prepend foo 0 0 1 $param\r\n1\r\n"; | ||
| scalar<$sock> unless $noreply; | ||
| print $sock "incr foo 1 $param\r\n"; | ||
| scalar<$sock> unless $noreply; | ||
| print $sock "decr foo 1 $param\r\n"; | ||
| scalar<$sock> unless $noreply; | ||
| print $sock "delete foo $param\r\n"; | ||
| scalar<$sock> unless $noreply; | ||
| } | ||
| my $end = [gettimeofday]; | ||
| printf("update commands: %.2f secs\n\n", tv_interval($start, $end)); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| #!/usr/bin/perl | ||
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| use strict; | ||
| use Test::More tests => 10; | ||
| use FindBin qw($Bin); | ||
| use lib "$Bin/lib"; | ||
| use MemcachedTest; | ||
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| my $server = new_memcached(); | ||
| my $sock = $server->sock; | ||
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| # Test that commands can take 'noreply' parameter. | ||
| print $sock "flush_all noreply\r\n"; | ||
| print $sock "flush_all 0 noreply\r\n"; | ||
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| print $sock "verbosity 0 noreply\r\n"; | ||
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| print $sock "add noreply:foo 0 0 1 noreply\r\n1\r\n"; | ||
| mem_get_is($sock, "noreply:foo", "1"); | ||
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| print $sock "set noreply:foo 0 0 1 noreply\r\n2\r\n"; | ||
| mem_get_is($sock, "noreply:foo", "2"); | ||
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| print $sock "replace noreply:foo 0 0 1 noreply\r\n3\r\n"; | ||
| mem_get_is($sock, "noreply:foo", "3"); | ||
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| print $sock "append noreply:foo 0 0 1 noreply\r\n4\r\n"; | ||
| mem_get_is($sock, "noreply:foo", "34"); | ||
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| print $sock "prepend noreply:foo 0 0 1 noreply\r\n5\r\n"; | ||
| my @result = mem_gets($sock, "noreply:foo"); | ||
| ok($result[1] eq "534"); | ||
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| print $sock "cas noreply:foo 0 0 1 $result[0] noreply\r\n6\r\n"; | ||
| mem_get_is($sock, "noreply:foo", "6"); | ||
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| print $sock "incr noreply:foo 3 noreply\r\n"; | ||
| mem_get_is($sock, "noreply:foo", "9"); | ||
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| print $sock "decr noreply:foo 2 noreply\r\n"; | ||
| mem_get_is($sock, "noreply:foo", "7"); | ||
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| print $sock "delete noreply:foo noreply\r\n"; | ||
| mem_get_is($sock, "noreply:foo"); | ||
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| # Test that delete accepts both <time> and 'noreply'. | ||
| print $sock "add noreply:foo 0 0 1 noreply\r\n1\r\n"; | ||
| print $sock "delete noreply:foo 10 noreply\r\n"; | ||
| print $sock "add noreply:foo 0 0 1 noreply\r\n1\r\n"; | ||
| # undef result means we couldn't add an entry because the key is locked. | ||
| mem_get_is($sock, "noreply:foo"); |