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

preg_matchRun #51ba93c3db76fRun #51ba929760d1bDiffDiff%
Number of Function Calls6,052 6,052 0 0.0%
Incl. Wall Time (microsec)9,380 9,270 -110 -1.2%
Incl. Wall Time (microsec) per call 2 2 -0 -1.2%
Excl. Wall Time (microsec)9,380 9,270 -110 -1.2%
Incl. CPU (microsecs)14,519 14,462 -57 -0.4%
Incl. CPU (microsecs) per call 2 2 -0 -0.4%
Excl. CPU (microsec)14,519 14,462 -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 Function-110 -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%