Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls5,330 5,329 -1 -0.0%
Incl. Wall Time (microsec)9,620 9,532 -88 -0.9%
Incl. Wall Time (microsec) per call 2 2 -0 -0.9%
Excl. Wall Time (microsec)9,620 9,532 -88 -0.9%
Incl. CPU (microsecs)13,982 13,839 -143 -1.0%
Incl. CPU (microsecs) per call 3 3 -0 -1.0%
Excl. CPU (microsec)13,982 13,839 -143 -1.0%
Incl. MemUse (bytes)1,126,776 1,126,640 -136 -0.0%
Incl. MemUse (bytes) per call 211 211 0 0.0%
Excl. MemUse (bytes)1,126,776 1,126,640 -136 -0.0%
Incl. PeakMemUse (bytes)13,720 13,832 112 0.8%
Incl. PeakMemUse (bytes) per call 3 3 0 0.8%
Excl. PeakMemUse (bytes)13,720 13,832 112 0.8%

Parent/Child Regression/Improvement report for preg_replace [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_replace-1 -100.0% -88 -0.2% -143 -0.3% -136 -0.2% 112 0.1%
Exclusive Metrics Diff for Current Function-88 -100.0% -143 -100.0% -136 -100.0% 112 100.0%
Parent functions
drupal_html_id0 0.0% 140 159.1% 112 78.3% 24 17.6% 0 0.0%
drupal_match_path0 0.0% -46 -52.3% -46 -32.2% 0 0.0% 0 0.0%
Symfony\Component\Yaml\Parser::cleanup0 0.0% -36 -40.9% -48 -33.6% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::attributes0 0.0% -34 -38.6% -16 -11.2% 24 17.6% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% -33 -37.5% -39 -27.3% -32 -23.5% 8 7.1%
Drupal\Core\Database\Connection::expandArguments0 0.0% -27 -30.7% 2 1.4% 0 0.0% 120 107.1%
Symfony\Component\Yaml\Inline::parse0 0.0% -13 -14.8% -80 -55.9% -8 -5.9% 24 21.4%
drupal_clean_css_identifier0 0.0% -12 -13.6% -22 -15.4% 16 11.8% 0 0.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -9 -10.2% -7 -4.9% -112 -82.4% -32 -28.6%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% -6 -6.8% -10 -7.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -5 -5.7% -6 -4.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% -3 -3.4% 4 2.8% -40 -29.4% 0 0.0%
Drupal\Component\Utility\Xss::split0 0.0% -2 -2.3% 13 9.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -2 -2.3% 0 0.0% -8 -5.9% -8 -7.1%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%