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windha/profiler
===============

profiler time memory usage

001PHP

Since Sep 24Pushed 10y agoCompare

[ Source](https://github.com/windha/profiler)[ Packagist](https://packagist.org/packages/windha/profiler)[ RSS](/packages/windha-profiler/feed)WikiDiscussions master Synced 1w ago

READMEChangelogDependenciesVersions (1)Used By (0)

统计程序耗时和内存使用
-----------

[](#统计程序耗时和内存使用)

### usage:

[](#usage)

#### composer.json 内容如下

[](#composerjson-内容如下)

```
{
    "require": {
        "windha/profiler":"dev-master"
    },
    "repositories": [
        {
            "type": "vcs",
            "url": "https://github.com/windha/profiler"
        },
        {
            "packagist": false
        }
    ]
}

```

### examples:

[](#examples)

```
\Util\Profiler::start("bs");
sleep(1);
\Util\Profiler::end("bs");
echo \Util\Profiler::getTime("bs")."\n"; //1000.109
echo \Util\Profiler::getTime("bs",true)."\n"; //1.000s

\Util\Profiler::start("cs");
usleep(10000);
\Util\Profiler::end("cs");
echo \Util\Profiler::getTime("cs")."\n"; //10.079
echo \Util\Profiler::getTime("cs",true)."\n";//10.079ms
echo \Util\Profiler::getTime("cs",true,"cost:%.2f%s")."\n"; //cost:10.08ms

echo \Util\Profiler::getMemoryUsage()."\n"; //524288
echo \Util\Profiler::getMemoryUsage(true)."\n"; //512.000KB
echo \Util\Profiler::getMemoryUsage(true,'memoryusage:%.2f%s')."\n"; //memoryusage:512.00KB

echo \Util\Profiler::getMemoryPeak()."\n"; //524288
echo \Util\Profiler::getMemoryPeak(true)."\n";//512.000KB
echo \Util\Profiler::getMemoryPeak(true,'memorypeak:%.2f%s')."\n";//memorypeak:512.00KB

$arr = array();
for($i = 1;$i