Diff Report
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51a18906335b0Run #51a188154f4e0DiffDiff%
Number of Function Calls724 667 -57 -7.9%
Incl. Wall Time (microsec)2,616 2,341 -275 -10.5%
Incl. Wall Time (microsec) per call 4 4 -0 -2.9%
Excl. Wall Time (microsec)2,616 2,341 -275 -10.5%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 6 6 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)80,352 72,084 -8,268 -10.3%
Incl. MemUse (bytes) per call 111 108 -3 -2.6%
Excl. MemUse (bytes)80,352 72,084 -8,268 -10.3%
Incl. PeakMemUse (bytes)30,616 28,396 -2,220 -7.3%
Incl. PeakMemUse (bytes) per call 42 43 0 0.7%
Excl. PeakMemUse (bytes)30,616 28,396 -2,220 -7.3%

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_replace-57 -100.0% -275 -0.2% 4,000 5.3% -8,268 -1.4% -2,220 -0.3%
Exclusive Metrics Diff for Current Function-275 -100.0% 4,000 100.0% -8,268 -100.0% -2,220 -100.0%
Parent functions
Drupal\Core\Database\Connection::escapeTable-20 -35.1% -110 -40.0% 0 0.0% -1,492 -18.0% -96 -4.3%
Drupal\Core\Database\Connection::expandArguments-14 -24.6% -73 -26.5% 0 0.0% -3,512 -42.5% -1,740 -78.4%
drupal_clean_css_identifier-2 -3.5% -43 -15.6% 0 0.0% -140 -1.7% 0 0.0%
Twig_Loader_Filesystem::findTemplate-4 -7.0% -32 -11.6% 0 0.0% -476 -5.8% -340 -15.3%
filter_xss-8 -14.0% -18 -6.5% 0 0.0% -1,408 -17.0% 128 5.8%
Drupal\Core\Database\Connection::escapeAlias-3 -5.3% 13 4.7% 4,000 100.0% -216 -2.6% -12 -0.5%
drupal_html_id0 0.0% 8 2.9% 0 0.0% 0 0.0% 4 0.2%
Drupal\Core\Database\Connection::escapeField-5 -8.8% -8 -2.9% 0 0.0% -364 -4.4% -84 -3.8%
drupal_match_path-1 -1.8% -7 -2.5% 0 0.0% -660 -8.0% -80 -3.6%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -6 -2.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 1 0.4% 0 0.0% 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%