Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51e30f7568a45Run #51e3103d95a81DiffDiff%
Number of Function Calls659 661 2 0.3%
Incl. Wall Time (microsec)1,838 1,899 61 3.3%
Incl. Wall Time (microsec) per call 3 3 0 3.0%
Excl. Wall Time (microsec)1,838 1,899 61 3.3%
Incl. CPU (microsecs)2,406 2,455 49 2.0%
Incl. CPU (microsecs) per call 4 4 0 1.7%
Excl. CPU (microsec)2,406 2,455 49 2.0%
Incl. MemUse (bytes)111,856 112,096 240 0.2%
Incl. MemUse (bytes) per call 170 170 -0 -0.1%
Excl. MemUse (bytes)111,856 112,096 240 0.2%
Incl. PeakMemUse (bytes)22,608 22,720 112 0.5%
Incl. PeakMemUse (bytes) per call 34 34 0 0.2%
Excl. PeakMemUse (bytes)22,608 22,720 112 0.5%

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_replace2 100.0% 61 1.0% 49 10.4% 240 0.2% 112 0.1%
Exclusive Metrics Diff for Current Function61 100.0% 49 100.0% 240 100.0% 112 100.0%
Parent functions
drupal_html_id0 0.0% 27 44.3% 66 134.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 15 24.6% 2 4.1% 0 0.0% 32 28.6%
Twig_Loader_Filesystem::findTemplate2 100.0% 8 13.1% 7 14.3% 264 110.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 6 9.8% -3 -6.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -5 -8.2% -6 -12.2% -32 -13.3% 64 57.1%
Drupal\Component\Utility\Xss::filter0 0.0% 5 8.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -4 -6.6% -7 -14.3% 0 0.0% 40 35.7%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 4 6.6% 9 18.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% 3 4.9% -24 -49.0% 8 3.3% -24 -21.4%
drupal_match_path0 0.0% 3 4.9% 3 6.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -1.6% -4 -8.2% 0 0.0% 0 0.0%
parse_size0 0.0% -1 -1.6% 3 6.1% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 1 1.6% 3 6.1% 0 0.0% 0 0.0%