Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52084105e6dcb: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #5208407650493Run #52084105e6dcbDiffDiff%
Number of Function Calls556 557 1 0.2%
Incl. Wall Time (microsec)1,522 1,541 19 1.2%
Incl. Wall Time (microsec) per call 3 3 0 1.1%
Excl. Wall Time (microsec)1,522 1,541 19 1.2%
Incl. CPU (microsecs)1,938 1,952 14 0.7%
Incl. CPU (microsecs) per call 3 4 0 0.5%
Excl. CPU (microsec)1,938 1,952 14 0.7%
Incl. MemUse (bytes)123,832 123,992 160 0.1%
Incl. MemUse (bytes) per call 223 223 -0 -0.1%
Excl. MemUse (bytes)123,832 123,992 160 0.1%
Incl. PeakMemUse (bytes)20,200 21,744 1,544 7.6%
Incl. PeakMemUse (bytes) per call 36 39 3 7.5%
Excl. PeakMemUse (bytes)20,200 21,744 1,544 7.6%

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_replace1 100.0% 19 2.5% 14 1.3% 160 0.6% 1,544 5.6%
Exclusive Metrics Diff for Current Function19 100.0% 14 100.0% 160 100.0% 1,544 100.0%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 0.0% 11 57.9% 13 92.9% 8 5.0% 192 12.4%
drupal_html_id0 0.0% -11 -57.9% 0 0.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 9 47.4% 7 50.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 9 47.4% 6 42.9% 0 0.0% 416 26.9%
Twig_Loader_Filesystem::findTemplate1 100.0% 2 10.5% 1 7.1% 160 100.0% 936 60.6%
Drupal\Component\Utility\Xss::filter0 0.0% -1 -5.3% -9 -64.3% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 1 5.3% 2 14.3% -8 -5.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::findNextSeparator0 0.0% -1 -5.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 0 0.0% -2 -14.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% -2 -14.3% 0 0.0% 0 0.0%