Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls968 512 -456 -47.1%
Incl. Wall Time (microsec)1,622 1,222 -400 -24.7%
Incl. Wall Time (microsec) per call 2 2 1 42.4%
Excl. Wall Time (microsec)1,622 1,222 -400 -24.7%
Incl. CPU (microsecs)2,275 1,668 -607 -26.7%
Incl. CPU (microsecs) per call 2 3 1 38.6%
Excl. CPU (microsec)2,275 1,668 -607 -26.7%
Incl. MemUse (bytes)172,752 84,288 -88,464 -51.2%
Incl. MemUse (bytes) per call 178 165 -14 -7.8%
Excl. MemUse (bytes)172,752 84,288 -88,464 -51.2%
Incl. PeakMemUse (bytes)22,064 22,192 128 0.6%
Incl. PeakMemUse (bytes) per call 23 43 21 90.2%
Excl. PeakMemUse (bytes)22,064 22,192 128 0.6%

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-456 -100.0% -400 -0.2% -607 -0.6% -88,464 -36.4% 128 0.0%
Exclusive Metrics Diff for Current Function-400 -100.0% -607 -100.0% -88,464 -100.0% 128 100.0%
Parent functions
filter_xss-600 -131.6% -706 -176.5% -1,043 -171.8% -104,008 -117.6% -40 -31.2%
Twig_Loader_Filesystem::findTemplate51 11.2% 109 27.3% 144 23.7% 5,712 6.5% 0 0.0%
drupal_clean_css_identifier50 11.0% 103 25.8% 161 26.5% 5,600 6.3% 48 37.5%
__TwigTemplate_62b532f0c261d036e0991188f7f2a301::doDisplay50 11.0% 102 25.5% 131 21.6% 5,144 5.8% 0 0.0%
Drupal\Core\Database\Connection::expandArguments-1 -0.2% -10 -2.5% -3 -0.5% -296 -0.3% -296 -231.2%
Drupal\Core\Database\Connection::escapeTable-3 -0.7% 2 0.5% 8 1.3% -304 -0.3% -96 -75.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 1 0.2% 1 0.2% 0 0.0% 656 512.5%
drupal_html_id0 0.0% 1 0.2% 1 0.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField-2 -0.4% -1 -0.2% -10 -1.6% -224 -0.3% -96 -75.0%
Drupal\Core\Database\Connection::escapeAlias-1 -0.2% -1 -0.2% 3 0.5% -88 -0.1% -48 -37.5%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%