Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls742 742 0 0.0%
Incl. Wall Time (microsec)2,879 2,850 -29 -1.0%
Incl. Wall Time (microsec) per call 4 4 -0 -1.0%
Excl. Wall Time (microsec)2,879 2,850 -29 -1.0%
Incl. CPU (microsecs)3,633 3,596 -37 -1.0%
Incl. CPU (microsecs) per call 5 5 -0 -1.0%
Excl. CPU (microsec)3,633 3,596 -37 -1.0%
Incl. MemUse (bytes)97,080 97,080 0 0.0%
Incl. MemUse (bytes) per call 131 131 0 0.0%
Excl. MemUse (bytes)97,080 97,080 0 0.0%
Incl. PeakMemUse (bytes)27,240 27,240 0 0.0%
Incl. PeakMemUse (bytes) per call 37 37 0 0.0%
Excl. PeakMemUse (bytes)27,240 27,240 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% -29 -3.8% -37 -11.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-29 -100.0% -37 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% 42 144.8% 39 105.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -30 -103.4% -35 -94.6% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% -5 -17.2% -16 -43.2% 0 N/A% 0 N/A%
drupal_match_path0 N/A% -11 -37.9% -12 -32.4% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -5 -17.2% -7 -18.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -5 -17.2% -6 -16.2% 0 N/A% 0 N/A%
filter_xss0 N/A% -19 -65.5% -6 -16.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 4 13.8% 4 10.8% 0 N/A% 0 N/A%
_views_theme_functions0 N/A% -1 -3.4% 4 10.8% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 2 6.9% -3 -8.1% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%
drupal_explode_tags0 N/A% 1 3.4% 1 2.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -2 -6.9% -1 -2.7% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%