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

preg_replaceRun #519bea2c59e7aRun #519be9a13e594DiffDiff%
Number of Function Calls574 574 0 0.0%
Incl. Wall Time (microsec)2,078 2,113 35 1.7%
Incl. Wall Time (microsec) per call 4 4 0 1.7%
Excl. Wall Time (microsec)2,078 2,113 35 1.7%
Incl. CPU (microsecs)2,620 2,645 25 1.0%
Incl. CPU (microsecs) per call 5 5 0 1.0%
Excl. CPU (microsec)2,620 2,645 25 1.0%
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 Function35 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%