Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519abf80bb905Run #519ac1a144fa6DiffDiff%
Number of Function Calls804 819 15 1.9%
Incl. Wall Time (microsec)3,189 3,218 29 0.9%
Incl. Wall Time (microsec) per call 4 4 -0 -0.9%
Excl. Wall Time (microsec)3,189 3,218 29 0.9%
Incl. CPU (microsecs)4,012 4,072 60 1.5%
Incl. CPU (microsecs) per call 5 5 -0 -0.4%
Excl. CPU (microsec)4,012 4,072 60 1.5%
Incl. MemUse (bytes)129,672 131,616 1,944 1.5%
Incl. MemUse (bytes) per call 161 161 -1 -0.4%
Excl. MemUse (bytes)129,672 131,616 1,944 1.5%
Incl. PeakMemUse (bytes)26,936 26,912 -24 -0.1%
Incl. PeakMemUse (bytes) per call 34 33 -1 -1.9%
Excl. PeakMemUse (bytes)26,936 26,912 -24 -0.1%

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_replace15 100.0% 29 3.6% 60 3.9% 1,944 0.5% -24 -0.0%
Exclusive Metrics Diff for Current Function29 100.0% 60 100.0% 1,944 100.0% -24 -100.0%
Parent functions
drupal_clean_css_identifier6 40.0% 46 158.6% 54 90.0% 776 39.9% 0 0.0%
drupal_html_id10 66.7% 42 144.8% 48 80.0% 1,280 65.8% 0 0.0%
Drupal\Core\Database\Connection::escapeTable-1 -6.7% -30 -103.4% -13 -21.7% -128 -6.6% 8 33.3%
Symfony\Component\HttpFoundation\Request::getHost-2 -13.3% -17 -58.6% -22 -36.7% -80 -4.1% -32 -133.3%
filter_xss4 26.7% 11 37.9% 8 13.3% 512 26.3% 0 0.0%
drupal_match_path0 0.0% -6 -20.7% -7 -11.7% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate-1 -6.7% -5 -17.2% -9 -15.0% -120 -6.2% -120 -500.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -5 -17.2% 25 41.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments-1 -6.7% -5 -17.2% -28 -46.7% -296 -15.2% 120 500.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -2 -6.9% 9 15.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\TableSortExtender::orderByHeader0 0.0% -1 -3.4% -5 -8.3% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% 1 3.4% 1 1.7% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 1 1.7% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% -2 -3.3% 0 0.0% 0 0.0%