Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls396 397 1 0.3%
Incl. Wall Time (microsec)959 1,017 58 6.0%
Incl. Wall Time (microsec) per call 2 3 0 5.8%
Excl. Wall Time (microsec)959 1,017 58 6.0%
Incl. CPU (microsecs)1,282 1,338 56 4.4%
Incl. CPU (microsecs) per call 3 3 0 4.1%
Excl. CPU (microsec)1,282 1,338 56 4.4%
Incl. MemUse (bytes)72,064 72,192 128 0.2%
Incl. MemUse (bytes) per call 182 182 -0 -0.1%
Excl. MemUse (bytes)72,064 72,192 128 0.2%
Incl. PeakMemUse (bytes)23,896 23,608 -288 -1.2%
Incl. PeakMemUse (bytes) per call 60 59 -1 -1.5%
Excl. PeakMemUse (bytes)23,896 23,608 -288 -1.2%

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_replace1 100.0% 58 5.2% 56 3.6% 128 0.1% -288 -0.3%
Exclusive Metrics Diff for Current Function58 100.0% 56 100.0% 128 100.0% -288 -100.0%
Parent functions
drupal_clean_css_identifier0 0.0% 16 27.6% 12 21.4% 16 12.5% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 13 22.4% 15 26.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 9 15.5% 7 12.5% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 0.0% 8 13.8% 8 14.3% 0 0.0% -488 -169.4%
Drupal\Core\Database\Connection::escapeTable0 0.0% 5 8.6% 2 3.6% 0 0.0% 48 16.7%
Twig_Loader_Filesystem::findTemplate1 100.0% 4 6.9% 5 8.9% 112 87.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 3 5.2% 2 3.6% 0 0.0% 0 0.0%
drupal_match_path0 0.0% -1 -1.7% 1 1.8% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 1 1.7% 5 8.9% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% -1 -1.8% 0 0.0% 152 52.8%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 2 3.6% 0 0.0% 0 0.0%
filter_xss0 0.0% 0 0.0% -2 -3.6% 0 0.0% 0 0.0%