Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519c0a514701fRun #519c0ad3d3949DiffDiff%
Number of Function Calls444 445 1 0.2%
Incl. Wall Time (microsec)1,664 1,648 -16 -1.0%
Incl. Wall Time (microsec) per call 4 4 -0 -1.2%
Excl. Wall Time (microsec)1,664 1,648 -16 -1.0%
Incl. CPU (microsecs)2,106 2,099 -7 -0.3%
Incl. CPU (microsecs) per call 5 5 -0 -0.6%
Excl. CPU (microsec)2,106 2,099 -7 -0.3%
Incl. MemUse (bytes)62,672 63,268 596 1.0%
Incl. MemUse (bytes) per call 141 142 1 0.7%
Excl. MemUse (bytes)62,672 63,268 596 1.0%
Incl. PeakMemUse (bytes)26,068 26,532 464 1.8%
Incl. PeakMemUse (bytes) per call 59 60 1 1.6%
Excl. PeakMemUse (bytes)26,068 26,532 464 1.8%

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% -16 -0.9% -7 -0.2% 596 0.2% 464 0.2%
Exclusive Metrics Diff for Current Function-16 -100.0% -7 -100.0% 596 100.0% 464 100.0%
Parent functions
filter_xss0 0.0% -10 -62.5% 1 14.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -9 -56.2% -42 -600.0% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate1 100.0% 4 25.0% 6 85.7% 588 98.7% 464 100.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -3 -18.8% -4 -57.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% 2 12.5% 25 357.1% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 2 12.5% 1 14.3% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -2 -12.5% 7 100.0% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -1 -6.2% -7 -100.0% 8 1.3% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% -1 -6.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 1 6.2% -3 -42.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 1 6.2% 1 14.3% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 0 0.0% 7 100.0% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% 0 0.0% 1 14.3% 0 0.0% 0 0.0%