Diff Report
Run #54f28d53cc42b: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f283c5bb5f3: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\Cache::mergeTags

Drupal\Core\Cache\Cache::mergeTagsRun #54f28d53cc42bRun #54f283c5bb5f3DiffDiff%
Number of Function Calls4,242 4,242 0 0.0%
Incl. Wall Time (microsec)84,100 91,543 7,443 8.9%
Incl. Wall Time (microsec) per call 20 22 2 8.9%
Excl. Wall Time (microsec)73,819 77,027 3,208 4.3%
Incl. MemUse (bytes)-1,463,592 -1,463,664 -72 -0.0%
Incl. MemUse (bytes) per call -345 -345 -0 -0.0%
Excl. MemUse (bytes)-7,684,880 -7,685,344 -464 -0.0%
Incl. PeakMemUse (bytes)22,240 22,240 0 0.0%
Incl. PeakMemUse (bytes) per call 5 5 0 0.0%
Excl. PeakMemUse (bytes)6,008 6,008 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% 7,443 68.9% -72 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3,208 43.1% -464 -644.4% 0 N/A%
Parent functions
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% 5,307 71.3% -32 -44.4% 0 N/A%
Drupal\Core\Access\AccessResult::addCacheTags0 N/A% 2,077 27.9% -40 -55.6% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 48 0.6% 0 0.0% 0 N/A%
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse0 N/A% 11 0.1% 0 0.0% 0 N/A%
Child functions
array_merge0 N/A% 3,021 40.6% 232 322.2% 0 N/A%
Drupal\Core\Cache\Cache::validateTags0 N/A% 803 10.8% 0 0.0% 0 N/A%
func_get_args0 N/A% 354 4.8% 152 211.1% 0 N/A%
array_unique0 N/A% 45 0.6% 8 11.1% 0 N/A%
sort0 N/A% 12 0.2% 0 0.0% 0 N/A%