Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls968 361 -607 -62.7%
Incl. Wall Time (microsec)1,670 939 -731 -43.8%
Incl. Wall Time (microsec) per call 2 3 1 50.8%
Excl. Wall Time (microsec)1,670 939 -731 -43.8%
Incl. CPU (microsecs)2,380 1,262 -1,118 -47.0%
Incl. CPU (microsecs) per call 2 3 1 42.2%
Excl. CPU (microsec)2,380 1,262 -1,118 -47.0%
Incl. MemUse (bytes)172,736 67,592 -105,144 -60.9%
Incl. MemUse (bytes) per call 178 187 9 4.9%
Excl. MemUse (bytes)172,736 67,592 -105,144 -60.9%
Incl. PeakMemUse (bytes)23,248 23,088 -160 -0.7%
Incl. PeakMemUse (bytes) per call 24 64 40 166.3%
Excl. PeakMemUse (bytes)23,248 23,088 -160 -0.7%

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-607 -100.0% -731 -0.3% -1,118 -1.0% -105,144 -23.6% -160 -0.0%
Exclusive Metrics Diff for Current Function-731 -100.0% -1,118 -100.0% -105,144 -100.0% -160 -100.0%
Parent functions
filter_xss-600 -98.8% -686 -93.8% -1,059 -94.7% -104,000 -98.9% 0 0.0%
Drupal\Core\Database\Connection::escapeTable-3 -0.5% -32 -4.4% -44 -3.9% -400 -0.4% -136 -85.0%
Drupal\Core\Database\Connection::expandArguments-1 -0.2% 11 1.5% 7 0.6% -296 -0.3% -224 -140.0%
Drupal\Core\Database\Connection::escapeField-2 -0.3% -3 -0.4% -4 -0.4% -288 -0.3% -200 -125.0%
Drupal\Core\Database\Connection::escapeAlias-1 -0.2% -3 -0.4% -5 -0.4% -160 -0.2% -112 -70.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% 0 0.0% -2 -0.2% 0 0.0% 368 230.0%
Twig_Loader_Filesystem::findTemplate0 0.0% 3 0.4% 8 0.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 3 0.4% 4 0.4% 0 0.0% 0 0.0%
drupal_match_path0 0.0% -3 -0.4% -2 -0.2% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% -8 -1.1% -12 -1.1% 0 0.0% 144 90.0%
drupal_html_id0 0.0% -13 -1.8% -9 -0.8% 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%