Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c619634b1e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519c60f26cf68Run #519c619634b1eDiffDiff%
Number of Function Calls1,749 1,749 0 0.0%
Incl. Wall Time (microsec)4,917 4,951 34 0.7%
Incl. Wall Time (microsec) per call 3 3 0 0.7%
Excl. Wall Time (microsec)4,917 4,951 34 0.7%
Incl. CPU (microsecs)6,452 6,496 44 0.7%
Incl. CPU (microsecs) per call 4 4 0 0.7%
Excl. CPU (microsec)6,452 6,496 44 0.7%
Incl. MemUse (bytes)154,632 154,632 0 0.0%
Incl. MemUse (bytes) per call 88 88 0 0.0%
Excl. MemUse (bytes)154,632 154,632 0 0.0%
Incl. PeakMemUse (bytes)32,316 32,316 0 0.0%
Incl. PeakMemUse (bytes) per call 18 18 0 0.0%
Excl. PeakMemUse (bytes)32,316 32,316 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% 34 1.8% 44 1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function34 100.0% 44 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeField0 N/A% 17 50.0% 45 102.3% 0 N/A% 0 N/A%
filter_xss0 N/A% 13 38.2% 27 61.4% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% 10 29.4% -3 -6.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 9 26.5% -22 -50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -6 -17.6% -25 -56.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -5 -14.7% 16 36.4% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -2 -5.9% -5 -11.4% 0 N/A% 0 N/A%
_views_theme_functions0 N/A% -1 -2.9% 2 4.5% 0 N/A% 0 N/A%
drupal_match_path0 N/A% -1 -2.9% 1 2.3% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 1 2.9% 2 4.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -2.9% -1 -2.3% 0 N/A% 0 N/A%
drupal_explode_tags0 N/A% 0 0.0% 7 15.9% 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%