Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls871 871 0 0.0%
Incl. Wall Time (microsec)1,928 1,735 -193 -10.0%
Incl. Wall Time (microsec) per call 2 2 -0 -10.0%
Excl. Wall Time (microsec)1,928 1,735 -193 -10.0%
Incl. CPU (microsecs)2,623 2,422 -201 -7.7%
Incl. CPU (microsecs) per call 3 3 -0 -7.7%
Excl. CPU (microsec)2,623 2,422 -201 -7.7%
Incl. MemUse (bytes)142,704 142,696 -8 -0.0%
Incl. MemUse (bytes) per call 164 164 -0 -0.0%
Excl. MemUse (bytes)142,704 142,696 -8 -0.0%
Incl. PeakMemUse (bytes)28,008 28,064 56 0.2%
Incl. PeakMemUse (bytes) per call 32 32 0 0.2%
Excl. PeakMemUse (bytes)28,008 28,064 56 0.2%

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_replace0 N/A% -193 -13.8% -201 -7.3% -8 -3.8% 56 7.8%
Exclusive Metrics Diff for Current Function-193 -100.0% -201 -100.0% -8 -100.0% 56 100.0%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -77 -39.9% -68 -33.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -62 -32.1% -65 -32.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -47 -24.4% -49 -24.4% 0 0.0% 56 100.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% -15 -7.8% -10 -5.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% -13 -6.7% -25 -12.4% -8 -100.0% 0 0.0%
drupal_html_id0 N/A% 10 5.2% -1 -0.5% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 N/A% 9 4.7% 15 7.5% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 N/A% 5 2.6% 7 3.5% 0 0.0% 0 0.0%
__TwigTemplate_e15111168cc9185fc52bfb148bf3a6e041b2946a4d65a6aed51526f52cfb6d17::doDisplay0 N/A% 4 2.1% 3 1.5% 0 0.0% 0 0.0%
drupal_match_path0 N/A% -3 -1.6% -3 -1.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -3 -1.6% -4 -2.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Tags::explode0 N/A% -1 -0.5% 1 0.5% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 N/A% 0 0.0% -2 -1.0% 0 0.0% 0 0.0%