Diff Report
Run #519a4887d3a25: 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 #519a4887d3a25Run #519a4774889ddDiffDiff%
Number of Function Calls935 935 0 0.0%
Incl. Wall Time (microsec)116,095 22,460 -93,635 -80.7%
Incl. Wall Time (microsec) per call 124 24 -100 -80.7%
Excl. Wall Time (microsec)116,095 22,460 -93,635 -80.7%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 4 4 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)239,624 239,560 -64 -0.0%
Incl. MemUse (bytes) per call 256 256 -0 -0.0%
Excl. MemUse (bytes)239,624 239,560 -64 -0.0%
Incl. PeakMemUse (bytes)46,016 46,016 0 0.0%
Incl. PeakMemUse (bytes) per call 49 49 0 0.0%
Excl. PeakMemUse (bytes)46,016 46,016 0 0.0%

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% -93,635 -0.6% 4,000 100.0% -64 -3.8% 0 0.0%
Exclusive Metrics Diff for Current Function-93,635 -100.0% 4,000 100.0% -64 -100.0% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -26,569 -28.4% 4,000 100.0% -48 -75.0% -56 N/A%
drupal_html_id0 N/A% -20,618 -22.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -15,772 -16.8% 0 0.0% -8 -12.5% -8 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -8,668 -9.3% 0 0.0% 0 0.0% 0 N/A%
filter_xss0 N/A% -6,762 -7.2% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -6,526 -7.0% 0 0.0% 0 0.0% 0 N/A%
drupal_clean_css_identifier0 N/A% -4,196 -4.5% 0 0.0% -8 -12.5% 0 N/A%
drupal_match_path0 N/A% -1,221 -1.3% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -1,012 -1.1% 0 0.0% 0 0.0% 0 N/A%
parse_size0 N/A% -977 -1.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -512 -0.5% 0 0.0% 0 0.0% 64 N/A%
drupal_explode_tags0 N/A% -303 -0.3% 0 0.0% 0 0.0% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% -213 -0.2% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% -177 -0.2% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 N/A% -109 -0.1% 0 0.0% 0 0.0% 0 N/A%