Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #518fb7370421eRun #518fbd1297c93DiffDiff%
Number of Function Calls1,040 1,042 2 0.2%
Incl. Wall Time (microsec)1,714 1,770 56 3.3%
Incl. Wall Time (microsec) per call 2 2 0 3.1%
Excl. Wall Time (microsec)1,714 1,770 56 3.3%
Incl. CPU (microsecs)2,603 2,625 22 0.8%
Incl. CPU (microsecs) per call 3 3 0 0.7%
Excl. CPU (microsec)2,603 2,625 22 0.8%
Incl. MemUse (bytes)142,136 143,192 1,056 0.7%
Incl. MemUse (bytes) per call 137 137 1 0.5%
Excl. MemUse (bytes)142,136 143,192 1,056 0.7%
Incl. PeakMemUse (bytes)21,784 23,960 2,176 10.0%
Incl. PeakMemUse (bytes) per call 21 23 2 9.8%
Excl. PeakMemUse (bytes)21,784 23,960 2,176 10.0%

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% 56 1.8% 22 0.5% 1,056 0.2% 2,176 0.5%
Exclusive Metrics Diff for Current Function56 100.0% 22 100.0% 1,056 100.0% 2,176 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% 25 44.6% 19 86.4% 0 0.0% 296 13.6%
Drupal\Core\Database\Connection::escapeTable0 0.0% 18 32.1% -10 -45.5% 8 0.8% 760 34.9%
Twig_Loader_Filesystem::findTemplate2 100.0% 8 14.3% 10 45.5% 1,056 100.0% 880 40.4%
Drupal\Core\Database\Connection::escapeField0 0.0% 5 8.9% 15 68.2% -24 -2.3% 104 4.8%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -5 -8.9% -4 -18.2% 16 1.5% 136 6.2%
drupal_clean_css_identifier0 0.0% 4 7.1% -4 -18.2% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 1 1.8% -2 -9.1% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
filter_xss0 0.0% 0 0.0% -2 -9.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -1 -4.5% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%