Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls1,924 1,928 4 0.2%
Incl. Wall Time (microsec)2,432 2,449 17 0.7%
Incl. Wall Time (microsec) per call 1 1 0 0.5%
Excl. Wall Time (microsec)2,432 2,449 17 0.7%
Incl. CPU (microsecs)3,424 3,361 -63 -1.8%
Incl. CPU (microsecs) per call 2 2 -0 -2.0%
Excl. CPU (microsec)3,424 3,361 -63 -1.8%
Incl. MemUse (bytes)299,056 299,704 648 0.2%
Incl. MemUse (bytes) per call 155 155 0 0.0%
Excl. MemUse (bytes)299,056 299,704 648 0.2%
Incl. PeakMemUse (bytes)25,848 25,776 -72 -0.3%
Incl. PeakMemUse (bytes) per call 13 13 -0 -0.5%
Excl. PeakMemUse (bytes)25,848 25,776 -72 -0.3%

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_replace4 100.0% 17 0.7% -63 -2.1% 648 0.8% -72 -0.1%
Exclusive Metrics Diff for Current Function17 100.0% -63 -100.0% 648 100.0% -72 -100.0%
Parent functions
Twig_Loader_Filesystem::findTemplate2 50.0% 4 23.5% 4 6.3% 240 37.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable1 25.0% 9 52.9% -46 -73.0% 112 17.3% 80 111.1%
Drupal\Core\Database\Connection::expandArguments1 25.0% 8 47.1% 20 31.7% 280 43.2% 0 0.0%
drupal_clean_css_identifier0 0.0% -2 -11.8% 0 0.0% -8 -1.2% 0 0.0%
drupal_clean_id_identifier0 0.0% -4 -23.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::getPathFromRoute0 0.0% 0 0.0% 2 3.2% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::findNextSeparator0 0.0% 0 0.0% -1 -1.6% 0 0.0% 0 0.0%
__TwigTemplate_57a67f7135de7ac6cdade9d9fb65a9213d3c9152dae434b1ba6fa9b0478eb55e::doDisplay0 0.0% 1 5.9% 3 4.8% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% -12 -70.6% -13 -20.6% 0 0.0% -224 -311.1%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 2 11.8% -15 -23.8% 8 1.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 3 4.8% 0 0.0% 40 55.6%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 1 5.9% -5 -7.9% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 2 11.8% 3 4.8% 0 0.0% 0 0.0%
parse_size0 0.0% 0 0.0% 4 6.3% 0 0.0% 32 44.4%
Drupal\Core\Database\Connection::escapeField0 0.0% 8 47.1% -22 -34.9% 16 2.5% 0 0.0%