Diff Report
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519a496084867Run #519a4774889ddDiffDiff%
Number of Function Calls935 935 0 0.0%
Incl. Wall Time (microsec)36,924 22,460 -14,464 -39.2%
Incl. Wall Time (microsec) per call 39 24 -15 -39.2%
Excl. Wall Time (microsec)36,924 22,460 -14,464 -39.2%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 4 4 0 0.0%
Excl. CPU (microsec)4,000 4,000 0 0.0%
Incl. MemUse (bytes)239,528 239,560 32 0.0%
Incl. MemUse (bytes) per call 256 256 0 0.0%
Excl. MemUse (bytes)239,528 239,560 32 0.0%
Incl. PeakMemUse (bytes)45,944 46,016 72 0.2%
Incl. PeakMemUse (bytes) per call 49 49 0 0.2%
Excl. PeakMemUse (bytes)45,944 46,016 72 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% -14,464 -0.6% 0 0.0% 32 0.2% 72 0.5%
Exclusive Metrics Diff for Current Function-14,464 -100.0% 0 N/A% 32 100.0% 72 100.0%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -3,930 -27.2% 4,000 N/A% 0 0.0% 72 100.0%
drupal_html_id0 N/A% -3,160 -21.8% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% -2,606 -18.0% -4,000 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 N/A% -1,326 -9.2% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -1,093 -7.6% 0 N/A% 0 0.0% 0 0.0%
filter_xss0 N/A% -997 -6.9% 0 N/A% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 N/A% -693 -4.8% 0 N/A% 32 100.0% 0 0.0%
drupal_match_path0 N/A% -211 -1.5% 0 N/A% 0 0.0% 0 0.0%
parse_size0 N/A% -146 -1.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -96 -0.7% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -81 -0.6% 0 N/A% 0 0.0% 0 0.0%
drupal_explode_tags0 N/A% -46 -0.3% 0 N/A% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate0 N/A% -32 -0.2% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% -26 -0.2% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% -21 -0.1% 0 N/A% 0 0.0% 0 0.0%