Diff Report
Run #54e199664caef: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e1a23013a4f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\Cache::mergeTags

Drupal\Core\Cache\Cache::mergeTagsRun #54e199664caefRun #54e1a23013a4fDiffDiff%
Number of Function Calls4,685 4,685 0 0.0%
Incl. Wall Time (microsec)70,499 69,459 -1,040 -1.5%
Incl. Wall Time (microsec) per call 15 15 -0 -1.5%
Excl. Wall Time (microsec)40,561 40,060 -501 -1.2%
Incl. MemUse (bytes)3,172,880 3,172,872 -8 -0.0%
Incl. MemUse (bytes) per call 677 677 -0 -0.0%
Excl. MemUse (bytes)-9,840,632 -9,840,608 24 0.0%
Incl. PeakMemUse (bytes)16,096 16,096 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)6,136 6,136 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% -1,040 -1.6% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-501 -48.2% 24 300.0% 0 N/A%
Parent functions
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% -936 -90.0% -8 -100.0% 0 N/A%
Drupal\Core\Access\AccessResult::addCacheTags0 N/A% -73 -7.0% 0 0.0% 0 N/A%
Drupal\filter\Element\ProcessedText::preRenderText0 N/A% -24 -2.3% 0 0.0% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -6 -0.6% 0 0.0% 0 N/A%
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse0 N/A% -1 -0.1% 0 0.0% 0 N/A%
Child functions
Drupal\Core\Cache\Cache::validateTags0 N/A% -319 -30.7% 0 0.0% 0 N/A%
array_unique0 N/A% -111 -10.7% -8 -100.0% 0 N/A%
sort0 N/A% -56 -5.4% 0 0.0% 0 N/A%
array_merge0 N/A% -38 -3.7% -16 -200.0% 0 N/A%
func_get_args0 N/A% -15 -1.4% -8 -100.0% 0 N/A%