Diff Report
Run #519ac1a144fa6: 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 #519ac1a144fa6Run #519abf80bb905DiffDiff%
Number of Function Calls819 804 -15 -1.8%
Incl. Wall Time (microsec)3,218 3,189 -29 -0.9%
Incl. Wall Time (microsec) per call 4 4 0 0.9%
Excl. Wall Time (microsec)3,218 3,189 -29 -0.9%
Incl. CPU (microsecs)4,072 4,012 -60 -1.5%
Incl. CPU (microsecs) per call 5 5 0 0.4%
Excl. CPU (microsec)4,072 4,012 -60 -1.5%
Incl. MemUse (bytes)131,616 129,672 -1,944 -1.5%
Incl. MemUse (bytes) per call 161 161 1 0.4%
Excl. MemUse (bytes)131,616 129,672 -1,944 -1.5%
Incl. PeakMemUse (bytes)26,912 26,936 24 0.1%
Incl. PeakMemUse (bytes) per call 33 34 1 2.0%
Excl. PeakMemUse (bytes)26,912 26,936 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_replace-15 -100.0% -29 -3.6% -60 -3.9% -1,944 -0.5% 24 0.0%
Exclusive Metrics Diff for Current Function-29 -100.0% -60 -100.0% -1,944 -100.0% 24 100.0%
Parent functions
drupal_clean_css_identifier-6 -40.0% -46 -158.6% -54 -90.0% -776 -39.9% 0 0.0%
drupal_html_id-10 -66.7% -42 -144.8% -48 -80.0% -1,280 -65.8% 0 0.0%
Drupal\Core\Database\Connection::escapeTable1 6.7% 30 103.4% 13 21.7% 128 6.6% -8 -33.3%
Symfony\Component\HttpFoundation\Request::getHost2 13.3% 17 58.6% 22 36.7% 80 4.1% 32 133.3%
filter_xss-4 -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::findTemplate1 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::expandArguments1 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%