Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_replace

preg_replaceRun #523e49a66dc20Run #523e4c6056bfdDiffDiff%
Number of Function Calls6,870 17,508 10,638 154.8%
Incl. Wall Time (microsec)12,056 41,850 29,794 247.1%
Incl. Wall Time (microsec) per call 2 2 1 36.2%
Excl. Wall Time (microsec)12,056 41,850 29,794 247.1%
Incl. CPU (microsecs)16,828 52,794 35,966 213.7%
Incl. CPU (microsecs) per call 2 3 1 23.1%
Excl. CPU (microsec)16,828 52,794 35,966 213.7%
Incl. MemUse (bytes)1,185,952 3,908,072 2,722,120 229.5%
Incl. MemUse (bytes) per call 173 223 51 29.3%
Excl. MemUse (bytes)1,185,952 3,908,072 2,722,120 229.5%
Incl. PeakMemUse (bytes)23,472 13,752 -9,720 -41.4%
Incl. PeakMemUse (bytes) per call 3 1 -3 -77.0%
Excl. PeakMemUse (bytes)23,472 13,752 -9,720 -41.4%

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_replace10,638 100.0% 29,794 3.9% 35,966 4.8% 2,722,120 15.6% -9,720 -0.0%
Exclusive Metrics Diff for Current Function29,794 100.0% 35,966 100.0% 2,722,120 100.0% -9,720 -100.0%
Parent functions
drupal_html_id10,638 100.0% 29,792 100.0% 36,061 100.3% 2,721,336 100.0% 0 0.0%
theme_simpletest_test_table-98 -0.9% -323 -1.1% -410 -1.1% -12,416 -0.5% 0 0.0%
Drupal\simpletest\Form\SimpletestTestForm::buildForm98 0.9% 210 0.7% 287 0.8% 12,448 0.5% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% 58 0.2% -41 -0.1% 24 0.0% -440 -4.5%
Drupal\Core\Database\Connection::escapeTable0 0.0% 22 0.1% 14 0.0% 176 0.0% -2,176 -22.4%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 16 0.1% 20 0.1% 360 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 15 0.1% 8 0.0% 0 0.0% -464 -4.8%
Drupal\Core\Database\Connection::expandArguments0 0.0% 4 0.0% 4 0.0% 72 0.0% -4,416 -45.4%
drupal_match_path0 0.0% -3 -0.0% -2 -0.0% 24 0.0% -1,664 -17.1%
Twig_Loader_Filesystem::findTemplate0 0.0% 2 0.0% 5 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -0.0% -10 -0.0% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 1 0.0% 12 0.0% 32 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 1 0.0% 18 0.1% 64 0.0% -560 -5.8%