Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls846 804 -42 -5.0%
Incl. Wall Time (microsec)3,333 3,189 -144 -4.3%
Incl. Wall Time (microsec) per call 4 4 0 0.7%
Excl. Wall Time (microsec)3,333 3,189 -144 -4.3%
Incl. CPU (microsecs)4,189 4,012 -177 -4.2%
Incl. CPU (microsecs) per call 5 5 0 0.8%
Excl. CPU (microsec)4,189 4,012 -177 -4.2%
Incl. MemUse (bytes)141,848 129,672 -12,176 -8.6%
Incl. MemUse (bytes) per call 168 161 -6 -3.8%
Excl. MemUse (bytes)141,848 129,672 -12,176 -8.6%
Incl. PeakMemUse (bytes)29,112 26,936 -2,176 -7.5%
Incl. PeakMemUse (bytes) per call 34 34 -1 -2.6%
Excl. PeakMemUse (bytes)29,112 26,936 -2,176 -7.5%

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-42 -100.0% -144 -1.2% -177 -1.2% -12,176 -7.8% -2,176 -0.2%
Exclusive Metrics Diff for Current Function-144 -100.0% -177 -100.0% -12,176 -100.0% -2,176 -100.0%
Parent functions
drupal_html_id-10 -23.8% -48 -33.3% -51 -28.8% -1,280 -10.5% 0 0.0%
Drupal\Core\Database\Connection::escapeTable-2 -4.8% 42 29.2% 27 15.3% -240 -2.0% -128 -5.9%
filter_xss-12 -28.6% -40 -27.8% -49 -27.7% -6,528 -53.6% 0 0.0%
_filter_xss_attributes-8 -19.0% -35 -24.3% -42 -23.7% -1,992 -16.4% -968 -44.5%
drupal_clean_css_identifier-6 -14.3% -34 -23.6% -41 -23.2% -776 -6.4% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias-1 -2.4% -19 -13.2% -20 -11.3% -120 -1.0% -72 -3.3%
Symfony\Component\HttpFoundation\Request::getHost2 4.8% 17 11.8% 21 11.9% 80 0.7% 32 1.5%
Drupal\Core\Database\Connection::escapeField-2 -4.8% -17 -11.8% -31 -17.5% -224 -1.8% -224 -10.3%
_filter_xss_split-4 -9.5% -15 -10.4% -20 -11.3% -1,216 -10.0% -320 -14.7%
Twig_Loader_Filesystem::findTemplate1 2.4% 4 2.8% 8 4.5% 120 1.0% 120 5.5%
Drupal\Core\Database\Connection::expandArguments0 0.0% 4 2.8% 17 9.6% 0 0.0% -616 -28.3%
drupal_match_path0 0.0% -1 -0.7% -2 -1.1% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% -1 -0.7% 3 1.7% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% -1 -0.7% -3 -1.7% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\TableSortExtender::orderByHeader0 0.0% 0 0.0% 6 3.4% 0 0.0% 0 0.0%