Diff Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519aa37b5bebdRun #519aa45581fb3DiffDiff%
Number of Function Calls582 605 23 4.0%
Incl. Wall Time (microsec)2,483 2,618 135 5.4%
Incl. Wall Time (microsec) per call 4 4 0 1.4%
Excl. Wall Time (microsec)2,483 2,618 135 5.4%
Incl. CPU (microsecs)3,092 3,226 134 4.3%
Incl. CPU (microsecs) per call 5 5 0 0.4%
Excl. CPU (microsec)3,092 3,226 134 4.3%
Incl. MemUse (bytes)102,496 112,296 9,800 9.6%
Incl. MemUse (bytes) per call 176 186 10 5.4%
Excl. MemUse (bytes)102,496 112,296 9,800 9.6%
Incl. PeakMemUse (bytes)22,416 24,496 2,080 9.3%
Incl. PeakMemUse (bytes) per call 39 40 2 5.1%
Excl. PeakMemUse (bytes)22,416 24,496 2,080 9.3%

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_replace23 100.0% 135 1.8% 134 2.5% 9,800 3.3% 2,080 0.8%
Exclusive Metrics Diff for Current Function135 100.0% 134 100.0% 9,800 100.0% 2,080 100.0%
Parent functions
_filter_xss_attributes8 34.8% 39 28.9% 50 37.3% 1,992 20.3% 968 46.5%
Drupal\Core\Database\Connection::escapeTable3 13.0% 30 22.2% 45 33.6% 376 3.8% 200 9.6%
filter_xss4 17.4% 22 16.3% 20 14.9% 5,568 56.8% 0 0.0%
_filter_xss_split4 17.4% 14 10.4% 18 13.4% 1,216 12.4% 320 15.4%
Drupal\Core\Database\Connection::escapeField2 8.7% 10 7.4% -2 -1.5% 224 2.3% 224 10.8%
drupal_match_path0 0.0% 8 5.9% 7 5.2% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments1 4.3% 6 4.4% 3 2.2% 296 3.0% 296 14.2%
Drupal\Core\Database\Connection::escapeAlias1 4.3% 5 3.7% -5 -3.7% 120 1.2% 72 3.5%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 3 2.2% 2 1.5% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -1 -0.7% -9 -6.7% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -1 -0.7% 1 0.7% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% -1 -0.7% 1 0.7% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 1 0.7% 2 1.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -1 -0.7% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate0 0.0% 0 0.0% 2 1.5% 8 0.1% 0 0.0%