Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match

preg_matchRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls113 113 0 0.0%
Incl. Wall Time (microsec)235 230 -5 -2.1%
Incl. Wall Time (microsec) per call 2 2 -0 -2.1%
Excl. Wall Time (microsec)235 230 -5 -2.1%
Incl. CPU (microsecs)321 318 -3 -0.9%
Incl. CPU (microsecs) per call 3 3 -0 -0.9%
Excl. CPU (microsec)321 318 -3 -0.9%
Incl. MemUse (bytes)23,280 23,280 0 0.0%
Incl. MemUse (bytes) per call 206 206 0 0.0%
Excl. MemUse (bytes)23,280 23,280 0 0.0%
Incl. PeakMemUse (bytes)8,088 8,120 32 0.4%
Incl. PeakMemUse (bytes) per call 72 72 0 0.4%
Excl. PeakMemUse (bytes)8,088 8,120 32 0.4%

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% -5 -0.2% -3 -0.1% 0 0.0% 32 0.0%
Exclusive Metrics Diff for Current Function-5 -100.0% -3 -100.0% 0 N/A% 32 100.0%
Parent functions
drupal_basename0 N/A% -3 -60.0% -2 -66.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -2 -40.0% -2 -66.7% 0 N/A% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -2 -40.0% 2 66.7% 0 N/A% 0 0.0%
drupal_get_schema_versions0 N/A% 1 20.0% 2 66.7% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 0.0%
drupal_valid_test_ua0 N/A% 1 20.0% 0 0.0% 0 N/A% 0 0.0%
drupal_valid_http_host0 N/A% 1 20.0% 1 33.3% 0 N/A% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 0.0%
drupal_match_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% -4 -133.3% 0 N/A% 32 100.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%