Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls731 735 4 0.5%
Incl. Wall Time (microsec)1,383 1,384 1 0.1%
Incl. Wall Time (microsec) per call 2 2 -0 -0.5%
Excl. Wall Time (microsec)1,383 1,384 1 0.1%
Incl. CPU (microsecs)1,992 1,996 4 0.2%
Incl. CPU (microsecs) per call 3 3 -0 -0.3%
Excl. CPU (microsec)1,992 1,996 4 0.2%
Incl. MemUse (bytes)117,792 118,400 608 0.5%
Incl. MemUse (bytes) per call 161 161 -0 -0.0%
Excl. MemUse (bytes)117,792 118,400 608 0.5%
Incl. PeakMemUse (bytes)22,880 22,896 16 0.1%
Incl. PeakMemUse (bytes) per call 31 31 -0 -0.5%
Excl. PeakMemUse (bytes)22,880 22,896 16 0.1%

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_replace4 100.0% 1 0.4% 4 3.3% 608 2.8% 16 0.1%
Exclusive Metrics Diff for Current Function1 100.0% 4 100.0% 608 100.0% 16 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments1 25.0% -11 -1100.0% -2 -50.0% 280 46.1% 0 0.0%
Twig_Loader_Filesystem::findTemplate2 50.0% 7 700.0% 9 225.0% 208 34.2% 0 0.0%
Drupal\Core\Database\Connection::escapeTable1 25.0% 6 600.0% -26 -650.0% 112 18.4% 16 100.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -8 -800.0% 8 200.0% 8 1.3% 0 0.0%
filter_xss0 0.0% -3 -300.0% 2 50.0% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% 4 100.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 5 500.0% 1 25.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 1 100.0% 1 25.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 1 100.0% 0 0.0% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -1 -100.0% -3 -75.0% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 4 400.0% 9 225.0% 0 0.0% 0 0.0%