Diff Report
Run #51990ceb6ce00: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51990c6b6ce43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51990ceb6ce00Run #51990c6b6ce43DiffDiff%
Number of Function Calls682 681 -1 -0.1%
Incl. Wall Time (microsec)1,433 1,371 -62 -4.3%
Incl. Wall Time (microsec) per call 2 2 -0 -4.2%
Excl. Wall Time (microsec)1,433 1,371 -62 -4.3%
Incl. CPU (microsecs)2,015 1,973 -42 -2.1%
Incl. CPU (microsecs) per call 3 3 -0 -1.9%
Excl. CPU (microsec)2,015 1,973 -42 -2.1%
Incl. MemUse (bytes)99,000 98,840 -160 -0.2%
Incl. MemUse (bytes) per call 145 145 -0 -0.0%
Excl. MemUse (bytes)99,000 98,840 -160 -0.2%
Incl. PeakMemUse (bytes)15,936 15,776 -160 -1.0%
Incl. PeakMemUse (bytes) per call 23 23 -0 -0.9%
Excl. PeakMemUse (bytes)15,936 15,776 -160 -1.0%

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-1 -100.0% -62 -13.8% -42 -3.4% -160 -0.5% -160 -0.6%
Exclusive Metrics Diff for Current Function-62 -100.0% -42 -100.0% -160 -100.0% -160 -100.0%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 0.0% -21 -33.9% -3 -7.1% -24 -15.0% -112 -70.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -17 -27.4% -20 -47.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -11 -17.7% -16 -38.1% 0 0.0% -48 -30.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -5 -8.1% 1 2.4% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -5 -8.1% 2 4.8% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -3 -4.8% -3 -7.1% -136 -85.0% 0 0.0%
filter_xss0 0.0% 3 4.8% 5 11.9% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% -2 -3.2% -3 -7.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -1.6% -4 -9.5% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% 1 1.6% 1 2.4% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -1 -1.6% -3 -7.1% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 0 0.0% 1 2.4% 0 0.0% 0 0.0%