Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #5198b38f0f1d5Run #5198b3cd5c9c1DiffDiff%
Number of Function Calls270 271 1 0.4%
Incl. Wall Time (microsec)626 617 -9 -1.4%
Incl. Wall Time (microsec) per call 2 2 -0 -1.8%
Excl. Wall Time (microsec)626 617 -9 -1.4%
Incl. CPU (microsecs)851 858 7 0.8%
Incl. CPU (microsecs) per call 3 3 0 0.5%
Excl. CPU (microsec)851 858 7 0.8%
Incl. MemUse (bytes)52,504 52,632 128 0.2%
Incl. MemUse (bytes) per call 194 194 -0 -0.1%
Excl. MemUse (bytes)52,504 52,632 128 0.2%
Incl. PeakMemUse (bytes)13,616 13,616 0 0.0%
Incl. PeakMemUse (bytes) per call 50 50 -0 -0.4%
Excl. PeakMemUse (bytes)13,616 13,616 0 0.0%

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% -9 -2.0% 7 2.5% 128 0.3% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -100.0% 7 100.0% 128 100.0% 0 N/A%
Parent functions
drupal_match_path0 0.0% -18 -200.0% -20 -285.7% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 0.0% -8 -88.9% 6 85.7% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 5 55.6% 1 14.3% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 0.0% 5 55.6% 14 200.0% 0 0.0% 0 N/A%
Twig_Loader_Filesystem::findTemplate1 100.0% 4 44.4% 6 85.7% 128 100.0% 0 N/A%
filter_xss0 0.0% 3 33.3% 5 71.4% 0 0.0% 0 N/A%
drupal_clean_css_identifier0 0.0% -3 -33.3% -3 -42.9% 0 0.0% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 0.0% 2 22.2% -5 -71.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 1 11.1% 1 14.3% 0 0.0% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 1 14.3% 0 0.0% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% 1 14.3% 0 0.0% 0 N/A%