Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e983be01d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage

Drupal\Core\Page\DefaultHtmlPageRenderer::preparePageRun #52d3e93cb560eRun #52d3e983be01dDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)8,821 8,898 77 0.9%
Incl. Wall Time (microsec) per call 8,821 8,898 77 0.9%
Excl. Wall Time (microsec)30 26 -4 -13.3%
Incl. CPU (microsecs)8,063 8,129 66 0.8%
Incl. CPU (microsecs) per call 8,063 8,129 66 0.8%
Excl. CPU (microsec)23 20 -3 -13.0%
Incl. MemUse (bytes)342,648 342,656 8 0.0%
Incl. MemUse (bytes) per call 342,648 342,656 8 0.0%
Excl. MemUse (bytes)2,824 2,824 0 0.0%
Incl. PeakMemUse (bytes)333,224 333,808 584 0.2%
Incl. PeakMemUse (bytes) per call 333,224 333,808 584 0.2%
Excl. PeakMemUse (bytes)152 160 8 5.3%

Parent/Child Regression/Improvement report for Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage [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
Drupal\Core\Page\DefaultHtmlPageRenderer::preparePage0 N/A% 77 2.2% 66 2.1% 8 0.0% 584 0.4%
Exclusive Metrics Diff for Current Function-4 -5.2% -3 -4.5% 0 0.0% 8 1.4%
Parent function
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 77 100.0% 66 100.0% 8 100.0% 584 100.0%
Child functions
drupal_get_title0 N/A% 81 105.2% 67 101.5% -8 -100.0% 576 98.6%
Drupal\Core\Language\LanguageManager::getLanguage0 N/A% -1 -1.3% 1 1.5% 16 200.0% 0 0.0%
Drupal\Core\Template\Attribute::offsetSet0 N/A% 1 1.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlPage::getHtmlAttributes0 N/A% 0 0.0% 1 1.5% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::setTitle0 N/A% 0 0.0% 2 3.0% 0 0.0% 0 0.0%
Drupal\Core\Page\HtmlFragment::hasTitle0 N/A% 0 0.0% -2 -3.0% 0 0.0% 0 0.0%