Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls1,065 1,065 0 0.0%
Incl. Wall Time (microsec)3,459 3,417 -42 -1.2%
Incl. Wall Time (microsec) per call 3 3 -0 -1.2%
Excl. Wall Time (microsec)3,459 3,417 -42 -1.2%
Incl. CPU (microsecs)4,482 4,419 -63 -1.4%
Incl. CPU (microsecs) per call 4 4 -0 -1.4%
Excl. CPU (microsec)4,482 4,419 -63 -1.4%
Incl. MemUse (bytes)132,092 132,092 0 0.0%
Incl. MemUse (bytes) per call 124 124 0 0.0%
Excl. MemUse (bytes)132,092 132,092 0 0.0%
Incl. PeakMemUse (bytes)29,696 29,696 0 0.0%
Incl. PeakMemUse (bytes) per call 28 28 0 0.0%
Excl. PeakMemUse (bytes)29,696 29,696 0 0.0%

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_replace0 N/A% -42 -1.8% -63 -13.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-42 -100.0% -63 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -16 -38.1% -46 -73.0% 0 N/A% 0 N/A%
filter_xss0 N/A% -13 -31.0% 2 3.2% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% -7 -16.7% -12 -19.0% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -4 -9.5% 1 1.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -4 -9.5% 6 9.5% 0 N/A% 0 N/A%
_views_theme_functions0 N/A% 1 2.4% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 2.4% -3 -4.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 1 2.4% 5 7.9% 0 N/A% 0 N/A%
drupal_explode_tags0 N/A% 1 2.4% 1 1.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -1 -2.4% -17 -27.0% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% -1 -2.4% 0 0.0% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 0 0.0% 1 1.6% 0 N/A% 0 N/A%
Twig_Loader_Filesystem::findTemplate0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 0 0.0% -1 -1.6% 0 N/A% 0 N/A%