Diff Report
Run #519de8fbb9479: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de9d0c2818: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519de8fbb9479Run #519de9d0c2818DiffDiff%
Number of Function Calls689 690 1 0.1%
Incl. Wall Time (microsec)1,499 1,538 39 2.6%
Incl. Wall Time (microsec) per call 2 2 0 2.5%
Excl. Wall Time (microsec)1,499 1,538 39 2.6%
Incl. CPU (microsecs)2,069 2,095 26 1.3%
Incl. CPU (microsecs) per call 3 3 0 1.1%
Excl. CPU (microsec)2,069 2,095 26 1.3%
Incl. MemUse (bytes)118,240 118,344 104 0.1%
Incl. MemUse (bytes) per call 172 172 -0 -0.1%
Excl. MemUse (bytes)118,240 118,344 104 0.1%
Incl. PeakMemUse (bytes)19,464 17,344 -2,120 -10.9%
Incl. PeakMemUse (bytes) per call 28 25 -3 -11.0%
Excl. PeakMemUse (bytes)19,464 17,344 -2,120 -10.9%

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_replace1 100.0% 39 0.1% 26 0.1% 104 0.2% -2,120 -3.9%
Exclusive Metrics Diff for Current Function39 100.0% 26 100.0% 104 100.0% -2,120 -100.0%
Parent functions
drupal_match_path0 0.0% 20 51.3% 21 80.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 0.0% 10 25.6% 9 34.6% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 6 15.4% 8 30.8% 8 7.7% -2,112 -99.6%
filter_xss0 0.0% 5 12.8% 8 30.8% 0 0.0% 0 0.0%
Drupal\Core\Datetime\DrupalDateTime::format0 0.0% -4 -10.3% -4 -15.4% 0 0.0% 0 0.0%
Twig_Loader_Filesystem::findTemplate1 100.0% 3 7.7% 1 3.8% 104 100.0% 32 1.5%
Drupal\Core\Database\Connection::expandArguments0 0.0% -3 -7.7% -12 -46.2% 0 0.0% 0 0.0%
drupal_explode_tags0 0.0% 2 5.1% 1 3.8% -8 -7.7% -8 -0.4%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -2.6% -2 -7.7% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 1 2.6% -5 -19.2% 0 0.0% 0 0.0%
drupal_html_id0 0.0% -1 -2.6% 3 11.5% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% 1 2.6% 4 15.4% 0 0.0% -32 -1.5%
Symfony\Component\HttpKernel\Kernel::getName0 0.0% 0 0.0% -1 -3.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% 0 0.0% -5 -19.2% 0 0.0% 0 0.0%