Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render_collect_cache_tags

drupal_render_collect_cache_tagsRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,829 2,192 363 19.8%
Incl. Wall Time (microsec) per call 915 1,096 182 19.8%
Excl. Wall Time (microsec)27 33 6 22.2%
Incl. CPU (microsecs)1,833 2,194 361 19.7%
Incl. CPU (microsecs) per call 917 1,097 181 19.7%
Excl. CPU (microsec)23 27 4 17.4%
Incl. MemUse (bytes)15,984 15,984 0 0.0%
Incl. MemUse (bytes) per call 7,992 7,992 0 0.0%
Excl. MemUse (bytes)496 496 0 0.0%
Incl. PeakMemUse (bytes)4,376 4,376 0 0.0%
Incl. PeakMemUse (bytes) per call 2,188 2,188 0 0.0%
Excl. PeakMemUse (bytes)568 568 0 0.0%

Parent/Child Regression/Improvement report for drupal_render_collect_cache_tags [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_render_collect_cache_tags0 N/A% 363 15.9% 361 17.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 1.7% 4 1.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% 363 100.0% 363 100.6% 0 N/A% 0 N/A%
Drupal\Core\Controller\HtmlControllerBase::drupalRenderCollectCacheTags0 N/A% 0 0.0% -2 -0.6% 0 N/A% 0 N/A%
Child functions
drupal_render_collect_cache_tags@10 N/A% 349 96.1% 349 96.7% 0 N/A% 0 N/A%
element_children0 N/A% 8 2.2% 8 2.2% 0 N/A% 0 N/A%