Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match

preg_matchRun #51ba929760d1bRun #51ba93c3db76fDiffDiff%
Number of Function Calls6,052 6,052 0 0.0%
Incl. Wall Time (microsec)9,270 9,380 110 1.2%
Incl. Wall Time (microsec) per call 2 2 0 1.2%
Excl. Wall Time (microsec)9,270 9,380 110 1.2%
Incl. CPU (microsecs)14,462 14,519 57 0.4%
Incl. CPU (microsecs) per call 2 2 0 0.4%
Excl. CPU (microsec)14,462 14,519 57 0.4%
Incl. MemUse (bytes)73,600 73,600 0 0.0%
Incl. MemUse (bytes) per call 12 12 0 0.0%
Excl. MemUse (bytes)73,600 73,600 0 0.0%
Incl. PeakMemUse (bytes)16,608 16,608 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)16,608 16,608 0 0.0%

Parent/Child Regression/Improvement report for preg_match [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
preg_match0 N/A% 110 15.5% 57 4.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function110 100.0% 57 100.0% 0 N/A% 0 N/A%
Parent functions
File_Iterator::accept0 N/A% 166 150.9% 76 133.3% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@10 N/A% -28 -25.5% -87 -152.6% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@40 N/A% -8 -7.3% 29 50.9% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@50 N/A% -6 -5.5% -28 -49.1% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@30 N/A% -6 -5.5% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -5 -4.5% -2 -3.5% 0 N/A% 0 N/A%
drupal_basename0 N/A% 3 2.7% 0 0.0% 0 N/A% 0 N/A%
PHPUnit_Util_Test::getProvidedData0 N/A% -2 -1.8% 16 28.1% 0 N/A% 0 N/A%
custom_block_menu_local_tasks0 N/A% 1 0.9% 0 0.0% 0 N/A% 0 N/A%
drupal_valid_test_ua0 N/A% -1 -0.9% 1 1.8% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@70 N/A% -1 -0.9% 2 3.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -1 -0.9% 21 36.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -1 -0.9% -1 -1.8% 0 N/A% 0 N/A%
drupal_match_path0 N/A% -1 -0.9% -1 -1.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols0 N/A% 0 0.0% 16 28.1% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@60 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@20 N/A% 0 0.0% 12 21.1% 0 N/A% 0 N/A%
drupal_valid_http_host0 N/A% 0 0.0% 2 3.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%