Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #5198f0bb880efRun #5198f1db1bc51DiffDiff%
Number of Function Calls1,090 1,094 4 0.4%
Incl. Wall Time (microsec)2,503 2,504 1 0.0%
Incl. Wall Time (microsec) per call 2 2 -0 -0.3%
Excl. Wall Time (microsec)2,503 2,504 1 0.0%
Incl. CPU (microsecs)3,314 3,369 55 1.7%
Incl. CPU (microsecs) per call 3 3 0 1.3%
Excl. CPU (microsec)3,314 3,369 55 1.7%
Incl. MemUse (bytes)204,800 205,528 728 0.4%
Incl. MemUse (bytes) per call 188 188 -0 -0.0%
Excl. MemUse (bytes)204,800 205,528 728 0.4%
Incl. PeakMemUse (bytes)25,592 25,816 224 0.9%
Incl. PeakMemUse (bytes) per call 23 24 0 0.5%
Excl. PeakMemUse (bytes)25,592 25,816 224 0.9%

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% 1 0.1% 55 2.5% 728 2.5% 224 0.6%
Exclusive Metrics Diff for Current Function1 100.0% 55 100.0% 728 100.0% 224 100.0%
Parent functions
Twig_Loader_Filesystem::findTemplate2 50.0% 7 700.0% 7 12.7% 320 44.0% 248 110.7%
drupal_clean_css_identifier0 0.0% 5 500.0% 19 34.5% 8 1.1% 0 0.0%
drupal_html_id0 0.0% -5 -500.0% 13 23.6% 24 3.3% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -5 -500.0% -9 -16.4% 0 0.0% -56 -25.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% -3 -300.0% 12 21.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments1 25.0% 1 100.0% 10 18.2% 280 38.5% 0 0.0%
Drupal\Core\Database\Connection::escapeTable1 25.0% 1 100.0% 6 10.9% 80 11.0% 32 14.3%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% -1 -100.0% -2 -3.6% 0 0.0% 0 0.0%
filter_xss0 0.0% 1 100.0% -2 -3.6% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% 1 1.8% 16 2.2% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -3 -5.5% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 0 0.0% 2 3.6% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::findNextSeparator0 0.0% 0 0.0% 2 3.6% 0 0.0% 0 0.0%