Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls574 574 0 0.0%
Incl. Wall Time (microsec)2,113 2,078 -35 -1.7%
Incl. Wall Time (microsec) per call 4 4 -0 -1.7%
Excl. Wall Time (microsec)2,113 2,078 -35 -1.7%
Incl. CPU (microsecs)2,645 2,620 -25 -0.9%
Incl. CPU (microsecs) per call 5 5 -0 -0.9%
Excl. CPU (microsec)2,645 2,620 -25 -0.9%
Incl. MemUse (bytes)78,644 78,644 0 0.0%
Incl. MemUse (bytes) per call 137 137 0 0.0%
Excl. MemUse (bytes)78,644 78,644 0 0.0%
Incl. PeakMemUse (bytes)29,744 29,744 0 0.0%
Incl. PeakMemUse (bytes) per call 52 52 0 0.0%
Excl. PeakMemUse (bytes)29,744 29,744 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% -35 -2.9% -25 -59.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-35 -100.0% -25 -100.0% 0 N/A% 0 N/A%
Parent functions
filter_xss0 N/A% -21 -60.0% -9 -36.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -16 -45.7% -21 -84.0% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 9 25.7% 11 44.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 6 17.1% 31 124.0% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -5 -14.3% -6 -24.0% 0 N/A% 0 N/A%
drupal_explode_tags0 N/A% -3 -8.6% -3 -12.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -3 -8.6% -8 -32.0% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% 2 5.7% 0 0.0% 0 N/A% 0 N/A%
_views_theme_functions0 N/A% -2 -5.7% -2 -8.0% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -1 -2.9% -3 -12.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% -1 -2.9% -1 -4.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -2.9% -2 -8.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 1 2.9% -14 -56.0% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 0 0.0% 2 8.0% 0 N/A% 0 N/A%