Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls798 799 1 0.1%
Incl. Wall Time (microsec)1,911 1,900 -11 -0.6%
Incl. Wall Time (microsec) per call 2 2 -0 -0.7%
Excl. Wall Time (microsec)1,911 1,900 -11 -0.6%
Incl. CPU (microsecs)2,533 2,541 8 0.3%
Incl. CPU (microsecs) per call 3 3 0 0.2%
Excl. CPU (microsec)2,533 2,541 8 0.3%
Incl. MemUse (bytes)131,520 131,632 112 0.1%
Incl. MemUse (bytes) per call 165 165 -0 -0.0%
Excl. MemUse (bytes)131,520 131,632 112 0.1%
Incl. PeakMemUse (bytes)19,920 19,200 -720 -3.6%
Incl. PeakMemUse (bytes) per call 25 24 -1 -3.7%
Excl. PeakMemUse (bytes)19,920 19,200 -720 -3.6%

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% -11 -0.1% 8 0.1% 112 0.2% -720 -1.3%
Exclusive Metrics Diff for Current Function-11 -100.0% 8 100.0% 112 100.0% -720 -100.0%
Parent functions
Twig_Loader_Filesystem::findTemplate1 100.0% 3 27.3% 2 25.0% 104 92.9% 32 4.4%
drupal_clean_css_identifier0 0.0% 3 27.3% 11 137.5% 8 7.1% 0 0.0%
filter_xss0 0.0% 0 0.0% 4 50.0% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 1 9.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -4 -36.4% -5 -62.5% 0 0.0% 0 0.0%
drupal_match_path0 0.0% -9 -81.8% -9 -112.5% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% -1 -9.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 2 18.2% -21 -262.5% 0 0.0% -664 -92.2%
Drupal\Core\Database\Connection::escapeTable0 0.0% -7 -63.6% 41 512.5% 0 0.0% -88 -12.2%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 2 18.2% -6 -75.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -1 -9.1% -9 -112.5% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%