Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a965645d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519c0a514701fRun #519c0a965645dDiffDiff%
Number of Function Calls444 444 0 0.0%
Incl. Wall Time (microsec)1,664 1,693 29 1.7%
Incl. Wall Time (microsec) per call 4 4 0 1.7%
Excl. Wall Time (microsec)1,664 1,693 29 1.7%
Incl. CPU (microsecs)2,106 2,120 14 0.7%
Incl. CPU (microsecs) per call 5 5 0 0.7%
Excl. CPU (microsec)2,106 2,120 14 0.7%
Incl. MemUse (bytes)62,672 62,672 0 0.0%
Incl. MemUse (bytes) per call 141 141 0 0.0%
Excl. MemUse (bytes)62,672 62,672 0 0.0%
Incl. PeakMemUse (bytes)26,068 26,068 0 0.0%
Incl. PeakMemUse (bytes) per call 59 59 0 0.0%
Excl. PeakMemUse (bytes)26,068 26,068 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% 29 1.9% 14 1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function29 100.0% 14 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% 51 175.9% 54 385.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -11 -37.9% -15 -107.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -5 -17.2% -20 -142.9% 0 N/A% 0 N/A%
filter_xss0 N/A% -4 -13.8% -2 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -2 -6.9% -5 -35.7% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% -2 -6.9% -4 -28.6% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 2 6.9% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% -1 -3.4% 0 0.0% 0 N/A% 0 N/A%
_views_theme_functions0 N/A% 1 3.4% 0 0.0% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 0 0.0% 8 57.1% 0 N/A% 0 N/A%
drupal_explode_tags0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 N/A%