Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls1,027 1,035 8 0.8%
Incl. Wall Time (microsec)2,097 2,117 20 1.0%
Incl. Wall Time (microsec) per call 2 2 0 0.2%
Excl. Wall Time (microsec)2,097 2,117 20 1.0%
Incl. CPU (microsecs)2,928 2,932 4 0.1%
Incl. CPU (microsecs) per call 3 3 -0 -0.6%
Excl. CPU (microsec)2,928 2,932 4 0.1%
Incl. MemUse (bytes)160,856 162,512 1,656 1.0%
Incl. MemUse (bytes) per call 157 157 0 0.2%
Excl. MemUse (bytes)160,856 162,512 1,656 1.0%
Incl. PeakMemUse (bytes)19,456 20,368 912 4.7%
Incl. PeakMemUse (bytes) per call 19 20 1 3.9%
Excl. PeakMemUse (bytes)19,456 20,368 912 4.7%

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_replace8 100.0% 20 0.1% 4 0.0% 1,656 0.2% 912 0.1%
Exclusive Metrics Diff for Current Function20 100.0% 4 100.0% 1,656 100.0% 912 100.0%
Parent functions
Twig_Loader_Filesystem::findTemplate8 100.0% 26 130.0% 31 775.0% 1,688 101.9% 880 96.5%
Drupal\Core\Database\Connection::escapeField0 0.0% -15 -75.0% -19 -475.0% -16 -1.0% -16 -1.8%
Drupal\Core\Database\Connection::expandArguments0 0.0% 7 35.0% 8 200.0% -16 -1.0% -104 -11.4%
Drupal\Core\Database\Connection::escapeTable0 0.0% 5 25.0% 10 250.0% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -3 -15.0% -7 -175.0% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 2 10.0% 4 100.0% 0 0.0% 152 16.7%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -2 -10.0% -13 -325.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% -1 -5.0% 0 0.0% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 1 5.0% 0 0.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 1 5.0% -2 -50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -5.0% 0 0.0% 0 0.0% 0 0.0%
filter_xss0 0.0% 0 0.0% -8 -200.0% 0 0.0% 0 0.0%