Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196effcededb: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for preg_replace

preg_replaceRun #5196ef15c751eRun #5196effcededbDiffDiff%
Number of Function Calls638 638 0 0.0%
Incl. Wall Time (microsec)16,373 10,028 -6,345 -38.8%
Incl. Wall Time (microsec) per call 26 16 -10 -38.8%
Excl. Wall Time (microsec)16,373 10,028 -6,345 -38.8%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 6 6 0 0.0%
Excl. CPU (microsec)4,000 4,001 1 0.0%
Incl. MemUse (bytes)162,968 162,968 0 0.0%
Incl. MemUse (bytes) per call 255 255 0 0.0%
Excl. MemUse (bytes)162,968 162,968 0 0.0%
Incl. PeakMemUse (bytes)37,552 37,552 0 0.0%
Incl. PeakMemUse (bytes) per call 59 59 0 0.0%
Excl. PeakMemUse (bytes)37,552 37,552 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% -6,345 -0.5% 1 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6,345 -100.0% 1 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::escapeTable0 N/A% -1,706 -26.9% -4,000 -400000.0% 0 N/A% 0 N/A%
filter_xss0 N/A% -1,653 -26.1% 4,001 400100.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% -1,216 -19.2% 0 0.0% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% -624 -9.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -360 -5.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -321 -5.1% 0 0.0% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -215 -3.4% 0 0.0% 0 N/A% 0 N/A%
drupal_match_path0 N/A% -166 -2.6% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -37 -0.6% 0 0.0% 0 N/A% 0 N/A%
drupal_explode_tags0 N/A% -31 -0.5% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% -16 -0.3% 0 0.0% 0 N/A% 0 N/A%