Diff Report
Run #519c13f61d210: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_replace

preg_replaceRun #519c13f61d210Run #519c116ac5313DiffDiff%
Number of Function Calls2,701 2,701 0 0.0%
Incl. Wall Time (microsec)7,187 7,216 29 0.4%
Incl. Wall Time (microsec) per call 3 3 0 0.4%
Excl. Wall Time (microsec)7,187 7,216 29 0.4%
Incl. CPU (microsecs)9,505 9,557 52 0.5%
Incl. CPU (microsecs) per call 4 4 0 0.5%
Excl. CPU (microsec)9,505 9,557 52 0.5%
Incl. MemUse (bytes)215,820 215,820 0 0.0%
Incl. MemUse (bytes) per call 80 80 0 0.0%
Excl. MemUse (bytes)215,820 215,820 0 0.0%
Incl. PeakMemUse (bytes)32,360 32,360 0 0.0%
Incl. PeakMemUse (bytes) per call 12 12 0 0.0%
Excl. PeakMemUse (bytes)32,360 32,360 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% 29 3.2% 52 7.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function29 100.0% 52 100.0% 0 N/A% 0 N/A%
Parent functions
drupal_clean_css_identifier0 N/A% 18 62.1% 24 46.2% 0 N/A% 0 N/A%
filter_xss0 N/A% -13 -44.8% -23 -44.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 12 41.4% 6 11.5% 0 N/A% 0 N/A%
Drupal\Core\Datetime\DrupalDateTime::format0 N/A% 7 24.1% -4 -7.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 4 13.8% 26 50.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% 2 6.9% 45 86.5% 0 N/A% 0 N/A%
drupal_match_path0 N/A% 1 3.4% 1 1.9% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -1 -3.4% 8 15.4% 0 N/A% 0 N/A%
drupal_explode_tags0 N/A% -1 -3.4% -3 -5.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% 1 3.4% -33 -63.5% 0 N/A% 0 N/A%
_views_theme_functions0 N/A% -1 -3.4% 3 5.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 0 0.0% 2 3.8% 0 N/A% 0 N/A%