Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519b1557bbc04Run #519b1ad213669DiffDiff%
Number of Function Calls830 856 26 3.1%
Incl. Wall Time (microsec)3,304 3,401 97 2.9%
Incl. Wall Time (microsec) per call 4 4 -0 -0.2%
Excl. Wall Time (microsec)3,304 3,401 97 2.9%
Incl. CPU (microsecs)4,157 4,264 107 2.6%
Incl. CPU (microsecs) per call 5 5 -0 -0.5%
Excl. CPU (microsec)4,157 4,264 107 2.6%
Incl. MemUse (bytes)133,328 143,448 10,120 7.6%
Incl. MemUse (bytes) per call 161 168 7 4.3%
Excl. MemUse (bytes)133,328 143,448 10,120 7.6%
Incl. PeakMemUse (bytes)24,600 26,456 1,856 7.5%
Incl. PeakMemUse (bytes) per call 30 31 1 4.3%
Excl. PeakMemUse (bytes)24,600 26,456 1,856 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_replace26 100.0% 97 0.8% 107 0.7% 10,120 3.9% 1,856 0.8%
Exclusive Metrics Diff for Current Function97 100.0% 107 100.0% 10,120 100.0% 1,856 100.0%
Parent functions
filter_xss8 30.8% 22 22.7% 29 27.1% 6,016 59.4% 0 0.0%
_filter_xss_attributes8 30.8% 40 41.2% 47 43.9% 1,992 19.7% 968 52.2%
_filter_xss_split4 15.4% 14 14.4% 26 24.3% 1,216 12.0% 320 17.2%
Drupal\Core\Database\Connection::escapeTable3 11.5% 4 4.1% 27 25.2% 368 3.6% 144 7.8%
Drupal\Core\Database\Connection::expandArguments1 3.8% 5 5.2% -19 -17.8% 296 2.9% 168 9.1%
Drupal\Core\Database\Connection::escapeField2 7.7% 25 25.8% 6 5.6% 224 2.2% 224 12.1%
Drupal\Core\Database\Connection::escapeAlias1 3.8% -4 -4.1% 10 9.3% 120 1.2% 32 1.7%
drupal_clean_css_identifier-1 -3.8% -10 -10.3% -13 -12.1% -112 -1.1% 0 0.0%
drupal_match_path0 0.0% -6 -6.2% -8 -7.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\TableSortExtender::orderByHeader0 0.0% 2 2.1% 1 0.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 5 5.2% 3 2.8% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate0 0.0% -1 -1.0% -2 -1.9% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% -1 -1.0% -1 -0.9% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% 2 2.1% 3 2.8% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% -1 -0.9% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 0 0.0% -1 -0.9% 0 0.0% 0 0.0%