Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls677 678 1 0.1%
Incl. Wall Time (microsec)1,304 1,330 26 2.0%
Incl. Wall Time (microsec) per call 2 2 0 1.8%
Excl. Wall Time (microsec)1,304 1,330 26 2.0%
Incl. CPU (microsecs)1,894 1,900 6 0.3%
Incl. CPU (microsecs) per call 3 3 0 0.2%
Excl. CPU (microsec)1,894 1,900 6 0.3%
Incl. MemUse (bytes)112,320 112,432 112 0.1%
Incl. MemUse (bytes) per call 166 166 -0 -0.0%
Excl. MemUse (bytes)112,320 112,432 112 0.1%
Incl. PeakMemUse (bytes)20,296 20,288 -8 -0.0%
Incl. PeakMemUse (bytes) per call 30 30 -0 -0.2%
Excl. PeakMemUse (bytes)20,296 20,288 -8 -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% 26 21.1% 6 1.1% 112 0.3% -8 -0.0%
Exclusive Metrics Diff for Current Function26 100.0% 6 100.0% 112 100.0% -8 -100.0%
Parent functions
Drupal\Core\Database\Connection::escapeField0 0.0% 13 50.0% 9 150.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 6 23.1% 8 133.3% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 4 15.4% -2 -33.3% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate1 100.0% 3 11.5% 5 83.3% 120 107.1% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 3 11.5% 3 50.0% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -2 -7.7% -3 -50.0% 0 0.0% 0 0.0%
filter_xss0 0.0% -2 -7.7% -5 -83.3% -8 -7.1% -8 -100.0%
drupal_clean_css_identifier0 0.0% 2 7.7% -4 -66.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -2 -7.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% 1 3.8% -4 -66.7% 0 0.0% 0 0.0%
_filter_xss_split0 0.0% -1 -3.8% -3 -50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 1 3.8% 1 16.7% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% 1 16.7% 0 0.0% 0 0.0%