Diff Report
Run #54dec6fc087bf: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec59a01be2: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\Cache::mergeTags

Drupal\Core\Cache\Cache::mergeTagsRun #54dec6fc087bfRun #54dec59a01be2DiffDiff%
Number of Function Calls4,142 4,142 0 0.0%
Incl. Wall Time (microsec)46,917 46,456 -461 -1.0%
Incl. Wall Time (microsec) per call 11 11 -0 -1.0%
Excl. Wall Time (microsec)46,091 45,661 -430 -0.9%
Incl. MemUse (bytes)601,232 601,232 0 0.0%
Incl. MemUse (bytes) per call 145 145 0 0.0%
Excl. MemUse (bytes)-5,475,992 -5,475,944 48 0.0%
Incl. PeakMemUse (bytes)14,920 13,512 -1,408 -9.4%
Incl. PeakMemUse (bytes) per call 4 3 -0 -9.4%
Excl. PeakMemUse (bytes)4,872 4,232 -640 -13.1%

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% -461 -0.9% 0 0.0% -1,408 -0.1%
Exclusive Metrics Diff for Current Function-430 -93.3% 48 N/A% -640 -45.5%
Parent functions
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% -451 -97.8% 0 N/A% -1,408 -100.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -9 -2.0% 0 N/A% 0 0.0%
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse0 N/A% -2 -0.4% 0 N/A% 0 0.0%
Drupal\Core\Access\AccessResult::addCacheTags0 N/A% 1 0.2% 0 N/A% 0 0.0%
Child functions
array_merge0 N/A% -38 -8.2% 0 N/A% -384 -27.3%
func_get_args0 N/A% 11 2.4% -48 N/A% -384 -27.3%
Drupal\Core\Cache\Cache::validateTags0 N/A% -6 -1.3% 0 N/A% 0 0.0%
array_unique0 N/A% 3 0.7% 0 N/A% 0 0.0%
sort0 N/A% -1 -0.2% 0 N/A% 0 0.0%