Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls565 567 2 0.4%
Incl. Wall Time (microsec)1,251 1,300 49 3.9%
Incl. Wall Time (microsec) per call 2 2 0 3.6%
Excl. Wall Time (microsec)1,251 1,300 49 3.9%
Incl. CPU (microsecs)1,729 1,785 56 3.2%
Incl. CPU (microsecs) per call 3 3 0 2.9%
Excl. CPU (microsec)1,729 1,785 56 3.2%
Incl. MemUse (bytes)95,312 96,688 1,376 1.4%
Incl. MemUse (bytes) per call 169 171 2 1.1%
Excl. MemUse (bytes)95,312 96,688 1,376 1.4%
Incl. PeakMemUse (bytes)17,264 17,264 0 0.0%
Incl. PeakMemUse (bytes) per call 31 30 -0 -0.4%
Excl. PeakMemUse (bytes)17,264 17,264 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_replace2 100.0% 49 12.9% 56 17.5% 1,376 3.1% 0 0.0%
Exclusive Metrics Diff for Current Function49 100.0% 56 100.0% 1,376 100.0% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% 38 77.6% 49 87.5% 0 0.0% 0 N/A%
__TwigTemplate_c889582b058db0bad188213983fa4284::doDisplay1 50.0% 5 10.2% 8 14.3% 1,224 89.0% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 0.0% 4 8.2% -3 -5.4% 0 0.0% 0 N/A%
Twig_Loader_Filesystem::findTemplate1 50.0% 4 8.2% 7 12.5% 152 11.0% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 0.0% -3 -6.1% -15 -26.8% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -2 -4.1% 7 12.5% 0 0.0% 0 N/A%
drupal_clean_css_identifier0 0.0% 1 2.0% -3 -5.4% 0 0.0% 0 N/A%
drupal_match_path0 0.0% 1 2.0% -1 -1.8% 0 0.0% 0 N/A%
drupal_html_id0 0.0% 1 2.0% 4 7.1% 0 0.0% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% -2 -3.6% 0 0.0% 0 N/A%
_views_theme_functions0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 2 3.6% 0 0.0% 0 N/A%
drupal_explode_tags0 0.0% 0 0.0% 2 3.6% 0 0.0% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
filter_xss0 0.0% 0 0.0% 1 1.8% 0 0.0% 0 N/A%