Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519eb486908e7Run #519eb5243677dDiffDiff%
Number of Function Calls755 755 0 0.0%
Incl. Wall Time (microsec)2,827 2,895 68 2.4%
Incl. Wall Time (microsec) per call 4 4 0 2.4%
Excl. Wall Time (microsec)2,827 2,895 68 2.4%
Incl. CPU (microsecs)3,580 3,604 24 0.7%
Incl. CPU (microsecs) per call 5 5 0 0.7%
Excl. CPU (microsec)3,580 3,604 24 0.7%
Incl. MemUse (bytes)99,676 99,676 0 0.0%
Incl. MemUse (bytes) per call 132 132 0 0.0%
Excl. MemUse (bytes)99,676 99,676 0 0.0%
Incl. PeakMemUse (bytes)27,976 27,976 0 0.0%
Incl. PeakMemUse (bytes) per call 37 37 0 0.0%
Excl. PeakMemUse (bytes)27,976 27,976 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_replace0 N/A% 68 3.5% 24 2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function68 100.0% 24 100.0% 0 N/A% 0 N/A%
Parent functions
filter_xss0 N/A% 52 76.5% 22 91.7% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 12 17.6% 13 54.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -12 -17.6% -9 -37.5% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 6 8.8% 9 37.5% 0 N/A% 0 N/A%
_views_theme_functions0 N/A% 5 7.4% 6 25.0% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% -5 -7.4% -10 -41.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 4 5.9% 20 83.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 3 4.4% -14 -58.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 2 2.9% -9 -37.5% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 2 2.9% 1 4.2% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -1 -1.5% -5 -20.8% 0 N/A% 0 N/A%
drupal_explode_tags0 N/A% 0 0.0% 1 4.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -1 -4.2% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%