Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_match

preg_matchRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 14,684 14,684 N/A%
Incl. Wall Time (microsec) 40,271 40,271 N/A%
Incl. Wall Time (microsec) per call N/A 3 3 N/A%
Excl. Wall Time (microsec) 40,271 40,271 N/A%
Incl. CPU (microsecs) 53,031 53,031 N/A%
Incl. CPU (microsecs) per call N/A 4 4 N/A%
Excl. CPU (microsec) 53,031 53,031 N/A%
Incl. MemUse (bytes) 733,720 733,720 N/A%
Incl. MemUse (bytes) per call N/A 50 50 N/A%
Excl. MemUse (bytes) 733,720 733,720 N/A%
Incl. PeakMemUse (bytes) 27,248 27,248 N/A%
Incl. PeakMemUse (bytes) per call N/A 2 2 N/A%
Excl. PeakMemUse (bytes) 27,248 27,248 N/A%

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_match14,684 99.9% 40,271 3.6% 53,031 5.0% 733,720 3.8% 27,248 0.1%
Exclusive Metrics Diff for Current Function40,271 100.0% 53,031 100.0% 733,720 100.0% 27,248 100.0%
Parent functions
Symfony\Component\Yaml\Parser::parse3,798 25.9% 13,834 34.4% 17,306 32.6% 260,816 35.5% 2,048 7.5%
Symfony\Component\Yaml\Inline::parseQuotedScalar306 2.1% 1,212 3.0% 1,417 2.7% 219,792 30.0% 2,208 8.1%
Symfony\Component\Yaml\Parser::parseValue1,353 9.2% 2,770 6.9% 4,269 8.1% 119,856 16.3% 928 3.4%
Symfony\Component\Yaml\Parser::parse@1405 2.8% 1,426 3.5% 1,766 3.3% 93,912 12.8% 1,792 6.6%
drupal_basename20 0.1% 123 0.3% 142 0.3% 7,624 1.0% 1,240 4.6%
Symfony\Component\Routing\Matcher\UrlMatcher::matchCollection8 0.1% 28 0.1% 40 0.1% 4,688 0.6% 1,320 4.8%
Drupal\Core\Routing\RouteProvider::getRoutesByPath11 0.1% 52 0.1% 63 0.1% 4,672 0.6% 968 3.6%
Symfony\Component\Yaml\Parser::getNextEmbedBlock95 0.6% 241 0.6% 333 0.6% 4,496 0.6% 0 0.0%
Drupal\Core\Extension\ModuleHandler::parseDependency1 0.0% 9 0.0% 10 0.0% 2,184 0.3% 2,024 7.4%
Symfony\Component\HttpFoundation\Request::getUrlencodedPrefix1 0.0% 5 0.0% 6 0.0% 1,320 0.2% 1,192 4.4%
drupal_valid_test_ua1 0.0% 4 0.0% 6 0.0% 864 0.1% 600 2.2%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols1 0.0% 4 0.0% 6 0.0% 816 0.1% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getCacheControlHeader2 0.0% 5 0.0% 9 0.0% 816 0.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost19 0.1% 84 0.2% 97 0.2% 800 0.1% 800 2.9%
Symfony\Component\Yaml\Inline::evaluateScalar4,434 30.2% 10,287 25.5% 14,044 26.5% 800 0.1% 1,160 4.3%
Drupal\Component\Utility\Unicode::validateUtf820 0.1% 67 0.2% 86 0.2% 800 0.1% 0 0.0%
Drupal\field\Plugin\Core\Entity\Field::__construct63 0.4% 208 0.5% 256 0.5% 800 0.1% 480 1.8%
Drupal\Core\SystemListing::scanDirectory@5400 2.7% 913 2.3% 1,215 2.3% 792 0.1% 928 3.4%
Drupal\Core\SystemListing::scanDirectory@2906 6.2% 2,088 5.2% 2,831 5.3% 792 0.1% 1,104 4.1%
Drupal\Core\SystemListing::scanDirectory@11,116 7.6% 2,525 6.3% 3,516 6.6% 792 0.1% 1,456 5.3%
Drupal\Core\SystemListing::scanDirectory73 0.5% 220 0.5% 291 0.5% 792 0.1% 792 2.9%
Drupal\Core\SystemListing::scanDirectory@716 0.1% 42 0.1% 56 0.1% 792 0.1% 576 2.1%
Drupal\Core\SystemListing::scanDirectory@3667 4.5% 1,704 4.2% 2,156 4.1% 792 0.1% 1,624 6.0%
Drupal\Core\SystemListing::scanDirectory@67 0.0% 21 0.1% 27 0.1% 792 0.1% 504 1.8%
Drupal\Core\SystemListing::scanDirectory@4957 6.5% 2,333 5.8% 3,012 5.7% 792 0.1% 2,664 9.8%
custom_block_menu_local_tasks1 0.0% 4 0.0% 5 0.0% 784 0.1% 0 0.0%
drupal_valid_http_host1 0.0% 50 0.1% 52 0.1% 776 0.1% 840 3.1%
drupal_match_path2 0.0% 12 0.0% 14 0.0% 768 0.1% 0 0.0%