Diff Report
Run #5198ed6acdf41: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198eef80c6dc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #5198ed6acdf41Run #5198eef80c6dcDiffDiff%
Number of Function Calls1,087 1,088 1 0.1%
Incl. Wall Time (microsec)2,459 2,563 104 4.2%
Incl. Wall Time (microsec) per call 2 2 0 4.1%
Excl. Wall Time (microsec)2,459 2,563 104 4.2%
Incl. CPU (microsecs)3,303 3,408 105 3.2%
Incl. CPU (microsecs) per call 3 3 0 3.1%
Excl. CPU (microsec)3,303 3,408 105 3.2%
Incl. MemUse (bytes)204,360 204,440 80 0.0%
Incl. MemUse (bytes) per call 188 188 -0 -0.1%
Excl. MemUse (bytes)204,360 204,440 80 0.0%
Incl. PeakMemUse (bytes)25,512 25,704 192 0.8%
Incl. PeakMemUse (bytes) per call 23 24 0 0.7%
Excl. PeakMemUse (bytes)25,512 25,704 192 0.8%

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% 104 5.7% 105 2.4% 80 0.3% 192 0.6%
Exclusive Metrics Diff for Current Function104 100.0% 105 100.0% 80 100.0% 192 100.0%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 0.0% 44 42.3% 43 41.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% 28 26.9% 44 41.9% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 12 11.5% -5 -4.8% -24 -30.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 6 5.8% 19 18.1% -8 -10.0% 0 0.0%
drupal_match_path0 0.0% 6 5.8% 6 5.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 5 4.8% 12 11.4% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate1 100.0% 3 2.9% 5 4.8% 160 200.0% 248 129.2%
Drupal\Core\Database\Connection::escapeField0 0.0% -2 -1.9% -6 -5.7% 0 0.0% -56 -29.2%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 1 1.0% -5 -4.8% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 1 1.0% 0 0.0% -48 -60.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 0 0.0% -2 -1.9% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::findNextSeparator0 0.0% 0 0.0% -2 -1.9% 0 0.0% 0 0.0%
filter_xss0 0.0% 0 0.0% -3 -2.9% 0 0.0% 0 0.0%