Diff Report
Run #54f295e72ec52: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f29712d4f96: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\Cache::mergeTags

Drupal\Core\Cache\Cache::mergeTagsRun #54f295e72ec52Run #54f29712d4f96DiffDiff%
Number of Function Calls4,283 4,283 0 0.0%
Incl. Wall Time (microsec)55,826 55,873 47 0.1%
Incl. Wall Time (microsec) per call 13 13 0 0.1%
Excl. Wall Time (microsec)54,767 54,789 22 0.0%
Incl. MemUse (bytes)-1,452,896 -1,452,824 72 0.0%
Incl. MemUse (bytes) per call -339 -339 0 0.0%
Excl. MemUse (bytes)-7,727,824 -7,727,768 56 0.0%
Incl. PeakMemUse (bytes)23,888 23,888 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)6,152 6,152 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\Cache::mergeTags [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\Cache::mergeTags0 N/A% 47 0.0% 72 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function22 46.8% 56 77.8% 0 N/A%
Parent functions
Drupal\Core\Access\AccessResult::addCacheTags0 N/A% 41 87.2% 0 0.0% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% 8 17.0% 72 100.0% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -3 -6.4% 0 0.0% 0 N/A%
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse0 N/A% 1 2.1% 0 0.0% 0 N/A%
Child functions
array_unique0 N/A% 12 25.5% 0 0.0% 0 N/A%
sort0 N/A% 7 14.9% 0 0.0% 0 N/A%
array_merge0 N/A% 5 10.6% 0 0.0% 0 N/A%
func_get_args0 N/A% 3 6.4% 16 22.2% 0 N/A%
Drupal\Core\Cache\Cache::validateTags0 N/A% -2 -4.3% 0 0.0% 0 N/A%