Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls375 376 1 0.3%
Incl. Wall Time (microsec)809 806 -3 -0.4%
Incl. Wall Time (microsec) per call 2 2 -0 -0.6%
Excl. Wall Time (microsec)809 806 -3 -0.4%
Incl. CPU (microsecs)1,105 1,104 -1 -0.1%
Incl. CPU (microsecs) per call 3 3 -0 -0.4%
Excl. CPU (microsec)1,105 1,104 -1 -0.1%
Incl. MemUse (bytes)67,976 68,088 112 0.2%
Incl. MemUse (bytes) per call 181 181 -0 -0.1%
Excl. MemUse (bytes)67,976 68,088 112 0.2%
Incl. PeakMemUse (bytes)19,824 19,480 -344 -1.7%
Incl. PeakMemUse (bytes) per call 53 52 -1 -2.0%
Excl. PeakMemUse (bytes)19,824 19,480 -344 -1.7%

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% -3 -0.6% -1 -0.5% 112 0.4% -344 -1.3%
Exclusive Metrics Diff for Current Function-3 -100.0% -1 -100.0% 112 100.0% -344 -100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% -21 -700.0% -17 -1700.0% 0 0.0% -328 -95.3%
Drupal\Core\Database\Connection::escapeTable0 0.0% 9 300.0% 2 200.0% 0 0.0% -160 -46.5%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 4 133.3% -2 -200.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate1 100.0% 3 100.0% 0 0.0% 112 100.0% 144 41.9%
Drupal\Component\Utility\Xss::filter0 0.0% 2 66.7% 3 300.0% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -2 -66.7% 3 300.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 2 66.7% -3 -300.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 2 66.7% 1 100.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% -1 -33.3% 4 400.0% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -1 -33.3% 6 600.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 0 0.0% 2 200.0% 0 0.0% 0 0.0%