Diff Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519730b884300: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for preg_replace

preg_replaceRun #51972fb0786efRun #519730b884300DiffDiff%
Number of Function Calls638 638 0 0.0%
Incl. Wall Time (microsec)49,523 49,554 31 0.1%
Incl. Wall Time (microsec) per call 78 78 0 0.1%
Excl. Wall Time (microsec)49,523 49,554 31 0.1%
Incl. CPU (microsecs)16,000 4,000 -12,000 -75.0%
Incl. CPU (microsecs) per call 25 6 -19 -75.0%
Excl. CPU (microsec)16,000 4,000 -12,000 -75.0%
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% 31 3.7% -12,000 -300.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function31 100.0% -12,000 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::expandArguments0 N/A% 68 219.4% 4,000 33.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% -67 -216.1% -8,000 -66.7% 0 N/A% 0 N/A%
filter_xss0 N/A% 65 209.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeField0 N/A% -22 -71.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeAlias0 N/A% -17 -54.8% 0 0.0% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% 14 45.2% -8,000 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -8 -25.8% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Kernel::getName0 N/A% 4 12.9% 0 0.0% 0 N/A% 0 N/A%
drupal_match_path0 N/A% -2 -6.5% 0 0.0% 0 N/A% 0 N/A%
drupal_explode_tags0 N/A% -2 -6.5% 0 0.0% 0 N/A% 0 N/A%
drupal_html_id0 N/A% -2 -6.5% 0 0.0% 0 N/A% 0 N/A%