Diff Report
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519ff79b9e81aRun #519ff693b4ca2DiffDiff%
Number of Function Calls521 521 0 0.0%
Incl. Wall Time (microsec)1,830 1,854 24 1.3%
Incl. Wall Time (microsec) per call 4 4 0 1.3%
Excl. Wall Time (microsec)1,830 1,854 24 1.3%
Incl. CPU (microsecs)2,349 2,380 31 1.3%
Incl. CPU (microsecs) per call 5 5 0 1.3%
Excl. CPU (microsec)2,349 2,380 31 1.3%
Incl. MemUse (bytes)86,080 86,080 0 0.0%
Incl. MemUse (bytes) per call 165 165 0 0.0%
Excl. MemUse (bytes)86,080 86,080 0 0.0%
Incl. PeakMemUse (bytes)27,904 27,904 0 0.0%
Incl. PeakMemUse (bytes) per call 54 54 0 0.0%
Excl. PeakMemUse (bytes)27,904 27,904 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% 24 4.2% 31 4.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function24 100.0% 31 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% 21 87.5% 30 96.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 8 33.3% 16 51.6% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% 5 20.8% 8 25.8% 0 N/A% 0 N/A%
filter_xss0 N/A% -5 -20.8% -10 -32.3% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% -5 -20.8% -6 -19.4% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -3 -12.5% -5 -16.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 3 12.5% -7 -22.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 2 8.3% 1 3.2% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -1 -4.2% -1 -3.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -4.2% 1 3.2% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 0 0.0% 2 6.5% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% 2 6.5% 0 N/A% 0 N/A%