Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls835 839 4 0.5%
Incl. Wall Time (microsec)2,876 2,992 116 4.0%
Incl. Wall Time (microsec) per call 3 4 0 3.5%
Excl. Wall Time (microsec)2,876 2,992 116 4.0%
Incl. CPU (microsecs)3,739 3,779 40 1.1%
Incl. CPU (microsecs) per call 4 5 0 0.6%
Excl. CPU (microsec)3,739 3,779 40 1.1%
Incl. MemUse (bytes)102,332 102,932 600 0.6%
Incl. MemUse (bytes) per call 123 123 0 0.1%
Excl. MemUse (bytes)102,332 102,932 600 0.6%
Incl. PeakMemUse (bytes)30,188 30,188 0 0.0%
Incl. PeakMemUse (bytes) per call 36 36 -0 -0.5%
Excl. PeakMemUse (bytes)30,188 30,188 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_replace4 100.0% 116 18.6% 40 2.6% 600 4.8% 0 0.0%
Exclusive Metrics Diff for Current Function116 100.0% 40 100.0% 600 100.0% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeTable1 25.0% 76 65.5% 53 132.5% 64 10.7% 0 N/A%
Drupal\Core\Database\Connection::expandArguments1 25.0% 53 45.7% 10 25.0% 280 46.7% 0 N/A%
filter_xss0 0.0% -37 -31.9% -19 -47.5% 0 0.0% 0 N/A%
drupal_explode_tags0 0.0% 14 12.1% 2 5.0% 0 0.0% 0 N/A%
drupal_clean_css_identifier0 0.0% -10 -8.6% -16 -40.0% 0 0.0% 0 N/A%
Twig_Loader_Filesystem::findTemplate2 50.0% 8 6.9% 9 22.5% 256 42.7% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 6 5.2% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 4 3.4% 17 42.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 2 1.7% 2 5.0% 0 0.0% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% -1 -0.9% -2 -5.0% 0 0.0% 0 N/A%
drupal_match_path0 0.0% 1 0.9% 1 2.5% 0 0.0% 0 N/A%
drupal_html_id0 0.0% 0 0.0% 3 7.5% 0 0.0% 0 N/A%
_views_theme_functions0 0.0% 0 0.0% -7 -17.5% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 0.0% 0 0.0% -13 -32.5% 0 0.0% 0 N/A%