Diff Report
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #517896dc57c6eRun #5178989df1d0fDiffDiff%
Number of Function Calls1,903 1,702 -201 -10.6%
Incl. Wall Time (microsec)3,759 3,293 -466 -12.4%
Incl. Wall Time (microsec) per call 2 2 -0 -2.1%
Excl. Wall Time (microsec)3,759 3,293 -466 -12.4%
Incl. CPU (microsecs)5,242 4,611 -631 -12.0%
Incl. CPU (microsecs) per call 3 3 -0 -1.6%
Excl. CPU (microsec)5,242 4,611 -631 -12.0%
Incl. MemUse (bytes)269,056 243,304 -25,752 -9.6%
Incl. MemUse (bytes) per call 141 143 2 1.1%
Excl. MemUse (bytes)269,056 243,304 -25,752 -9.6%
Incl. PeakMemUse (bytes)65,656 65,528 -128 -0.2%
Incl. PeakMemUse (bytes) per call 35 39 4 11.6%
Excl. PeakMemUse (bytes)65,656 65,528 -128 -0.2%

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_replace-201 -100.0% -466 -11.6% -631 -12.9% -25,752 -429.8% -128 -2.1%
Exclusive Metrics Diff for Current Function-466 -100.0% -631 -100.0% -25,752 -100.0% -128 -100.0%
Parent functions
Twig_Loader_Filesystem::findTemplate-201 -100.0% -441 -94.6% -621 -98.4% -25,704 -99.8% -128 -100.0%
drupal_clean_css_identifier0 0.0% -39 -8.4% -13 -2.1% -24 -0.1% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 24 5.2% -1 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% 23 4.9% 34 5.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -13 -2.8% -25 -4.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -11 -2.4% 8 1.3% -24 -0.1% 0 0.0%
filter_xss0 0.0% -8 -1.7% -21 -3.3% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -4 -0.9% -3 -0.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 2 0.4% 1 0.2% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 1 0.2% 12 1.9% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% 0 0.0% -2 -0.3% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%