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

Drupal\Core\Cache\Cache::mergeTagsRun #54dec59a01be2Run #54dec6fc087bfDiffDiff%
Number of Function Calls4,142 4,142 0 0.0%
Incl. Wall Time (microsec)46,456 46,917 461 1.0%
Incl. Wall Time (microsec) per call 11 11 0 1.0%
Excl. Wall Time (microsec)45,661 46,091 430 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)-5,475,944 -5,475,992 -48 -0.0%
Incl. PeakMemUse (bytes)13,512 14,920 1,408 10.4%
Incl. PeakMemUse (bytes) per call 3 4 0 10.4%
Excl. PeakMemUse (bytes)4,232 4,872 640 15.1%

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 Function430 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%