Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519ff693b4ca2Run #519ff7de62889DiffDiff%
Number of Function Calls521 523 2 0.4%
Incl. Wall Time (microsec)1,854 1,848 -6 -0.3%
Incl. Wall Time (microsec) per call 4 4 -0 -0.7%
Excl. Wall Time (microsec)1,854 1,848 -6 -0.3%
Incl. CPU (microsecs)2,380 2,363 -17 -0.7%
Incl. CPU (microsecs) per call 5 5 -0 -1.1%
Excl. CPU (microsec)2,380 2,363 -17 -0.7%
Incl. MemUse (bytes)86,080 86,352 272 0.3%
Incl. MemUse (bytes) per call 165 165 -0 -0.1%
Excl. MemUse (bytes)86,080 86,352 272 0.3%
Incl. PeakMemUse (bytes)27,904 28,104 200 0.7%
Incl. PeakMemUse (bytes) per call 54 54 0 0.3%
Excl. PeakMemUse (bytes)27,904 28,104 200 0.7%

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_replace2 100.0% -6 -0.5% -17 -1.4% 272 0.4% 200 0.3%
Exclusive Metrics Diff for Current Function-6 -100.0% -17 -100.0% 272 100.0% 200 100.0%
Parent functions
drupal_html_id0 0.0% 20 333.3% 13 76.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% -12 -200.0% -18 -105.9% 0 0.0% 168 84.0%
drupal_clean_css_identifier0 0.0% -8 -133.3% -11 -64.7% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate2 100.0% 8 133.3% 15 88.2% 272 100.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -7 -116.7% -4 -23.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% -5 -83.3% -1 -5.9% 0 0.0% 32 16.0%
filter_xss0 0.0% -1 -16.7% -2 -11.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -1 -16.7% -8 -47.1% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% 1 5.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% -1 -5.9% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% -1 -5.9% 0 0.0% 0 0.0%