Diff Report
Run #51a4463d308ce: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a448a326782: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for preg_match

preg_matchRun #51a4463d308ceRun #51a448a326782DiffDiff%
Number of Function Calls14,448 14,449 1 0.0%
Incl. Wall Time (microsec)50,040 50,150 110 0.2%
Incl. Wall Time (microsec) per call 3 3 0 0.2%
Excl. Wall Time (microsec)50,040 50,150 110 0.2%
Incl. CPU (microsecs)68,003 44,002 -24,001 -35.3%
Incl. CPU (microsecs) per call 5 3 -2 -35.3%
Excl. CPU (microsec)68,003 44,002 -24,001 -35.3%
Incl. MemUse (bytes)429,572 429,572 0 0.0%
Incl. MemUse (bytes) per call 30 30 -0 -0.0%
Excl. MemUse (bytes)429,572 429,572 0 0.0%
Incl. PeakMemUse (bytes)22,996 22,736 -260 -1.1%
Incl. PeakMemUse (bytes) per call 2 2 -0 -1.1%
Excl. PeakMemUse (bytes)22,996 22,736 -260 -1.1%

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_match1 100.0% 110 0.7% -24,001 -300.0% 0 0.0% -260 -0.2%
Exclusive Metrics Diff for Current Function110 100.0% -24,001 -100.0% 0 N/A% -260 -100.0%
Parent functions
Drupal\Core\SystemListing::scanDirectory@11 100.0% 331 300.9% -12,001 -50.0% 0 N/A% 24 9.2%
Symfony\Component\Yaml\Inline::evaluateScalar0 0.0% -133 -120.9% -8,000 -33.3% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@40 0.0% 14 12.7% -4,000 -16.7% 0 N/A% 0 0.0%
Symfony\Component\Yaml\Parser::parse@10 0.0% -37 -33.6% -4,000 -16.7% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@30 0.0% -52 -47.3% -4,000 -16.7% 0 N/A% 0 0.0%
Symfony\Component\Yaml\Parser::parse0 0.0% -336 -305.5% 4,000 16.7% 0 N/A% 0 0.0%
Symfony\Component\Yaml\Parser::parseValue0 0.0% 91 82.7% 4,000 16.7% 0 N/A% 0 0.0%
Symfony\Component\Yaml\Parser::getNextEmbedBlock0 0.0% -4 -3.6% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\Yaml\Inline::parseQuotedScalar0 0.0% 44 40.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::__construct0 0.0% 2 1.8% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::parseDependency0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
custom_block_menu_local_tasks0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_validate_utf80 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% -7 -6.4% 0 0.0% 0 N/A% 0 0.0%
update_process_project_info0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
url0 0.0% -4 -3.6% 0 0.0% 0 N/A% -304 -116.9%
Symfony\Component\Yaml\Parser::parse@20 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@70 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_match_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -3 -2.7% 0 0.0% 0 N/A% 20 7.7%
drupal_valid_test_ua0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_basename0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@60 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@50 0.0% 7 6.4% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory@20 0.0% 157 142.7% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\SystemListing::scanDirectory0 0.0% 41 37.3% 0 0.0% 0 N/A% 0 0.0%
drupal_valid_http_host0 0.0% -1 -0.9% 0 0.0% 0 N/A% 0 0.0%