Diff Report
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519a6f8ea14bdRun #519a6b3fa9c9cDiffDiff%
Number of Function Calls682 681 -1 -0.1%
Incl. Wall Time (microsec)1,347 1,349 2 0.1%
Incl. Wall Time (microsec) per call 2 2 0 0.3%
Excl. Wall Time (microsec)1,347 1,349 2 0.1%
Incl. CPU (microsecs)1,978 1,965 -13 -0.7%
Incl. CPU (microsecs) per call 3 3 -0 -0.5%
Excl. CPU (microsec)1,978 1,965 -13 -0.7%
Incl. MemUse (bytes)99,016 98,840 -176 -0.2%
Incl. MemUse (bytes) per call 145 145 -0 -0.0%
Excl. MemUse (bytes)99,016 98,840 -176 -0.2%
Incl. PeakMemUse (bytes)15,912 15,752 -160 -1.0%
Incl. PeakMemUse (bytes) per call 23 23 -0 -0.9%
Excl. PeakMemUse (bytes)15,912 15,752 -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% 2 0.2% -13 -1.1% -176 -0.6% -160 -0.5%
Exclusive Metrics Diff for Current Function2 100.0% -13 -100.0% -176 -100.0% -160 -100.0%
Parent functions
Drupal\Core\Database\Connection::escapeAlias0 0.0% 7 350.0% 18 138.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 6 300.0% 22 169.2% 0 0.0% -48 -30.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -5 -250.0% -5 -38.5% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% 4 200.0% -3 -23.1% -8 -4.5% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% -3 -150.0% -20 -153.8% -32 -18.2% -64 -40.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -3 -150.0% -3 -23.1% -136 -77.3% 0 0.0%
filter_xss0 0.0% -2 -100.0% -15 -115.4% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -1 -50.0% 0 0.0% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -1 -50.0% -1 -7.7% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% -4 -30.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% 0 0.0% -1 -7.7% 0 0.0% -48 -30.0%