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

preg_replaceRun #519c0a965645dRun #519c0a514701fDiffDiff%
Number of Function Calls444 444 0 0.0%
Incl. Wall Time (microsec)1,693 1,664 -29 -1.7%
Incl. Wall Time (microsec) per call 4 4 -0 -1.7%
Excl. Wall Time (microsec)1,693 1,664 -29 -1.7%
Incl. CPU (microsecs)2,120 2,106 -14 -0.7%
Incl. CPU (microsecs) per call 5 5 -0 -0.7%
Excl. CPU (microsec)2,120 2,106 -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 Function-29 -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%