Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_replace

preg_replaceRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls715 711 -4 -0.6%
Incl. Wall Time (microsec)1,144 1,149 5 0.4%
Incl. Wall Time (microsec) per call 2 2 0 1.0%
Excl. Wall Time (microsec)1,144 1,149 5 0.4%
Incl. CPU (microsecs)1,565 1,585 20 1.3%
Incl. CPU (microsecs) per call 2 2 0 1.8%
Excl. CPU (microsec)1,565 1,585 20 1.3%
Incl. MemUse (bytes)104,920 104,296 -624 -0.6%
Incl. MemUse (bytes) per call 147 147 -0 -0.0%
Excl. MemUse (bytes)104,920 104,296 -624 -0.6%
Incl. PeakMemUse (bytes)24,696 25,040 344 1.4%
Incl. PeakMemUse (bytes) per call 35 35 1 2.0%
Excl. PeakMemUse (bytes)24,696 25,040 344 1.4%

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_replace-4 -100.0% 5 0.3% 20 1.1% -624 -0.7% 344 0.4%
Exclusive Metrics Diff for Current Function5 100.0% 20 100.0% -624 -100.0% 344 100.0%
Parent functions
Twig_Loader_Filesystem::findTemplate-2 -50.0% -2 -40.0% -2 -10.0% -256 -41.0% 128 37.2%
Drupal\Core\Database\Connection::expandArguments-1 -25.0% -4 -80.0% 12 60.0% -280 -44.9% 64 18.6%
Drupal\Core\Database\Connection::escapeTable-1 -25.0% 14 280.0% 19 95.0% -88 -14.1% 152 44.2%
drupal_clean_css_identifier0 0.0% -2 -40.0% -11 -55.0% 0 0.0% 0 0.0%
drupal_match_path0 0.0% 1 20.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::filter0 0.0% 1 20.0% -1 -5.0% 0 0.0% 0 0.0%
drupal_html_id0 0.0% 1 20.0% 3 15.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeAlias0 0.0% 0 0.0% 2 10.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -20.0% -2 -10.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteCompiler::getPatternOutline0 0.0% 3 60.0% 8 40.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeField0 0.0% -6 -120.0% -6 -30.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\TableSortExtender::orderByHeader0 0.0% 0 0.0% -2 -10.0% 0 0.0% 0 0.0%