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

preg_replaceRun #519c04ab45451Run #519c03b86b1ecDiffDiff%
Number of Function Calls839 835 -4 -0.5%
Incl. Wall Time (microsec)2,992 2,876 -116 -3.9%
Incl. Wall Time (microsec) per call 4 3 -0 -3.4%
Excl. Wall Time (microsec)2,992 2,876 -116 -3.9%
Incl. CPU (microsecs)3,779 3,739 -40 -1.1%
Incl. CPU (microsecs) per call 5 4 -0 -0.6%
Excl. CPU (microsec)3,779 3,739 -40 -1.1%
Incl. MemUse (bytes)102,932 102,332 -600 -0.6%
Incl. MemUse (bytes) per call 123 123 -0 -0.1%
Excl. MemUse (bytes)102,932 102,332 -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_replace-4 -100.0% -116 -18.6% -40 -2.6% -600 -4.8% 0 0.0%
Exclusive Metrics Diff for Current Function-116 -100.0% -40 -100.0% -600 -100.0% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeTable-1 -25.0% -76 -65.5% -53 -132.5% -64 -10.7% 0 N/A%
Drupal\Core\Database\Connection::expandArguments-1 -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::findTemplate-2 -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%