Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match

preg_matchRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls48 48 0 0.0%
Incl. Wall Time (microsec)114 119 5 4.4%
Incl. Wall Time (microsec) per call 2 2 0 4.4%
Excl. Wall Time (microsec)114 119 5 4.4%
Incl. CPU (microsecs)165 164 -1 -0.6%
Incl. CPU (microsecs) per call 3 3 -0 -0.6%
Excl. CPU (microsec)165 164 -1 -0.6%
Incl. MemUse (bytes)16,128 16,128 0 0.0%
Incl. MemUse (bytes) per call 336 336 0 0.0%
Excl. MemUse (bytes)16,128 16,128 0 0.0%
Incl. PeakMemUse (bytes)9,152 8,800 -352 -3.8%
Incl. PeakMemUse (bytes) per call 191 183 -7 -3.8%
Excl. PeakMemUse (bytes)9,152 8,800 -352 -3.8%

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 5.4% -1 -0.5% 0 0.0% -352 -1.2%
Exclusive Metrics Diff for Current Function5 100.0% -1 -100.0% 0 N/A% -352 -100.0%
Parent functions
Drupal\field\Entity\Field::__construct0 N/A% 2 40.0% 2 200.0% 0 N/A% 0 0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate0 N/A% 2 40.0% 1 100.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::validateUtf80 N/A% 1 20.0% -1 -100.0% 0 N/A% -352 -100.0%
drupal_valid_http_host0 N/A% 1 20.0% 1 100.0% 0 N/A% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% 1 20.0% -1 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -20.0% 2 200.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 N/A% 1 20.0% 0 0.0% 0 N/A% 0 0.0%
drupal_match_path0 N/A% -1 -20.0% -3 -300.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%
drupal_basename0 N/A% 0 0.0% 3 300.0% 0 N/A% 0 0.0%
drupal_valid_test_ua0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 0.0%