Diff Report
Run #519af59f030f2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519af59f030f2Run #519af3b0bf970DiffDiff%
Number of Function Calls569 568 -1 -0.2%
Incl. Wall Time (microsec)1,402 1,426 24 1.7%
Incl. Wall Time (microsec) per call 2 3 0 1.9%
Excl. Wall Time (microsec)1,402 1,426 24 1.7%
Incl. CPU (microsecs)1,926 1,956 30 1.6%
Incl. CPU (microsecs) per call 3 3 0 1.7%
Excl. CPU (microsec)1,926 1,956 30 1.6%
Incl. MemUse (bytes)101,016 100,880 -136 -0.1%
Incl. MemUse (bytes) per call 178 178 0 0.0%
Excl. MemUse (bytes)101,016 100,880 -136 -0.1%
Incl. PeakMemUse (bytes)14,304 14,792 488 3.4%
Incl. PeakMemUse (bytes) per call 25 26 1 3.6%
Excl. PeakMemUse (bytes)14,304 14,792 488 3.4%

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_replace-1 -100.0% 24 1.0% 30 1.2% -136 -0.2% 488 0.8%
Exclusive Metrics Diff for Current Function24 100.0% 30 100.0% -136 -100.0% 488 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% 18 75.0% 18 60.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 6 25.0% 10 33.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% 6 25.0% 3 10.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 4 16.7% 5 16.7% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate-1 -100.0% -4 -16.7% -6 -20.0% -136 -100.0% -136 -27.9%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -3 -12.5% -1 -3.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -3 -12.5% 5 16.7% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -2 -8.3% 2 6.7% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% -1 -4.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 1 4.2% 0 0.0% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% 1 4.2% -7 -23.3% 0 0.0% 608 124.6%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 1 4.2% 1 3.3% 0 0.0% 0 0.0%
filter_xss0 0.0% 0 0.0% -3 -10.0% 0 0.0% 16 3.3%
drupal_html_id0 0.0% 0 0.0% 3 10.0% 0 0.0% 0 0.0%