Update XHProfService.php

bavix · Aug 27, 2019 · 020ae96 · 020ae96
1 parent 74d35bd
commit 020ae96
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/Services/XHProfService.php b/src/Services/XHProfService.php
@@ -5,7 +5,8 @@
 use Bavix\XHProf\Providers\ProviderInterface;
 use Bavix\XHProf\Providers\XHProfProvider;
 use Bavix\XHProf\Providers\EmptyProvider;
-
+use function mt_getrandmax;
+use function mt_rand;
 
 class XHProfService
 {
@@ -20,7 +21,8 @@ class XHProfService
      */
     public function __construct()
     {
-        if (extension_loaded('xhprof')) {
+        $freq = config('xhprof.freq', 0.1);
+        if (extension_loaded('xhprof') && ($freq >= (mt_rand() / mt_getrandmax()))) {
             $this->provider = new XHProfProvider();
         } else {
             $this->provider = new EmptyProvider();