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--TEST--
Memcached compression test
--SKIPIF--
<?php if (!extension_loaded("memcached")) print "skip"; ?>
--FILE--
<?php
include dirname (__FILE__) . '/config.inc';
$m = memc_get_instance ();
$short_data = "abcdefg";
$data = file_get_contents(dirname(__FILE__) . '/testdata.res');
set_error_handler(function($errno, $errstr, $errfile, $errline, array $errcontext) {
echo "$errstr\n";
return true;
}, E_WARNING);
function get_compression($name) {
switch (strtolower($name)) {
case 'zlib':
return Memcached::COMPRESSION_ZLIB;
case 'fastlz':
return Memcached::COMPRESSION_FASTLZ;
default:
echo "Strange compression type: $name\n";
return 0;
}
}
function fetch_with_compression($m, $key, $value, $set_compression = '', $factor = 1.3, $threshold = 2000) {
ini_set("memcached.compression_factor", $factor);
ini_set("memcached.compression_threshold", $threshold);
$len=strlen($value);
echo "len=[$len] set=[$set_compression] factor=[$factor] threshold=[$threshold]\n";
if (!$set_compression) {
$m->setOption(Memcached::OPT_COMPRESSION, false);
} else {
$m->setOption(Memcached::OPT_COMPRESSION, true);
$m->setOption(Memcached::OPT_COMPRESSION_TYPE, get_compression($set_compression));
}
$m->set($key, $value, 1800);
$value_back = $m->get($key);
var_dump($value === $value_back);
}
fetch_with_compression($m, 'hello01', $data, 'zlib', 1.3, 4);
fetch_with_compression($m, 'hello02', $data, 'fastlz', 1.3, 4);
fetch_with_compression($m, 'hello03', $data, '', 1.3, 4);
fetch_with_compression($m, 'hello04', $short_data, 'zlib', 1.3, 4);
fetch_with_compression($m, 'hello05', $short_data, 'fastlz', 1.3, 4);
fetch_with_compression($m, 'hello06', $short_data, '', 1.3, 4);
fetch_with_compression($m, 'hello11', $data, 'zlib', 0.3, 4);
fetch_with_compression($m, 'hello12', $data, 'fastlz', 0.3, 4);
fetch_with_compression($m, 'hello13', $data, '', 0.3, 4);
fetch_with_compression($m, 'hello14', $short_data, 'zlib', 0.3, 4);
fetch_with_compression($m, 'hello15', $short_data, 'fastlz', 0.3, 4);
fetch_with_compression($m, 'hello16', $short_data, '', 0.3, 4);
fetch_with_compression($m, 'hello21', $data, 'zlib', 1.3, 2000);
fetch_with_compression($m, 'hello22', $data, 'fastlz', 1.3, 2000);
fetch_with_compression($m, 'hello23', $data, '', 1.3, 2000);
fetch_with_compression($m, 'hello24', $short_data, 'zlib', 1.3, 2000);
fetch_with_compression($m, 'hello25', $short_data, 'fastlz', 1.3, 2000);
fetch_with_compression($m, 'hello26', $short_data, '', 1.3, 2000);
fetch_with_compression($m, 'hello31', $data, 'zlib', 0.3, 2000);
fetch_with_compression($m, 'hello32', $data, 'fastlz', 0.3, 2000);
fetch_with_compression($m, 'hello33', $data, '', 0.3, 2000);
fetch_with_compression($m, 'hello34', $short_data, 'zlib', 0.3, 2000);
fetch_with_compression($m, 'hello35', $short_data, 'fastlz', 0.3, 2000);
fetch_with_compression($m, 'hello36', $short_data, '', 0.3, 2000);
?>
--EXPECT--
len=[4877] set=[zlib] factor=[1.3] threshold=[4]
bool(true)
len=[4877] set=[fastlz] factor=[1.3] threshold=[4]
bool(true)
len=[4877] set=[] factor=[1.3] threshold=[4]
bool(true)
len=[7] set=[zlib] factor=[1.3] threshold=[4]
bool(true)
len=[7] set=[fastlz] factor=[1.3] threshold=[4]
bool(true)
len=[7] set=[] factor=[1.3] threshold=[4]
bool(true)
len=[4877] set=[zlib] factor=[0.3] threshold=[4]
bool(true)
len=[4877] set=[fastlz] factor=[0.3] threshold=[4]
bool(true)
len=[4877] set=[] factor=[0.3] threshold=[4]
bool(true)
len=[7] set=[zlib] factor=[0.3] threshold=[4]
bool(true)
len=[7] set=[fastlz] factor=[0.3] threshold=[4]
bool(true)
len=[7] set=[] factor=[0.3] threshold=[4]
bool(true)
len=[4877] set=[zlib] factor=[1.3] threshold=[2000]
bool(true)
len=[4877] set=[fastlz] factor=[1.3] threshold=[2000]
bool(true)
len=[4877] set=[] factor=[1.3] threshold=[2000]
bool(true)
len=[7] set=[zlib] factor=[1.3] threshold=[2000]
bool(true)
len=[7] set=[fastlz] factor=[1.3] threshold=[2000]
bool(true)
len=[7] set=[] factor=[1.3] threshold=[2000]
bool(true)
len=[4877] set=[zlib] factor=[0.3] threshold=[2000]
bool(true)
len=[4877] set=[fastlz] factor=[0.3] threshold=[2000]
bool(true)
len=[4877] set=[] factor=[0.3] threshold=[2000]
bool(true)
len=[7] set=[zlib] factor=[0.3] threshold=[2000]
bool(true)
len=[7] set=[fastlz] factor=[0.3] threshold=[2000]
bool(true)
len=[7] set=[] factor=[0.3] threshold=[2000]
bool(true)