Diff Report
Run #54f283c5bb5f3: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f28ca8966ab: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\Cache::mergeTags

Drupal\Core\Cache\Cache::mergeTagsRun #54f283c5bb5f3Run #54f28ca8966abDiffDiff%
Number of Function Calls4,242 4,242 0 0.0%
Incl. Wall Time (microsec)91,543 91,459 -84 -0.1%
Incl. Wall Time (microsec) per call 22 22 -0 -0.1%
Excl. Wall Time (microsec)77,027 76,780 -247 -0.3%
Incl. MemUse (bytes)-1,463,664 -1,463,632 32 0.0%
Incl. MemUse (bytes) per call -345 -345 0 0.0%
Excl. MemUse (bytes)-7,685,344 -7,684,896 448 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% -84 -1.8% 32 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-247 -294.0% 448 1400.0% 0 N/A%
Parent functions
Drupal\Core\Access\AccessResult::addCacheTags0 N/A% -96 -114.3% 24 75.0% 0 N/A%
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% 32 38.1% 8 25.0% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -20 -23.8% 0 0.0% 0 N/A%
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse0 N/A% 0 0.0% 0 0.0% 0 N/A%
Child functions
Drupal\Core\Cache\Cache::validateTags0 N/A% 82 97.6% 0 0.0% 0 N/A%
array_merge0 N/A% 45 53.6% -288 -900.0% 0 N/A%
array_unique0 N/A% 16 19.0% -24 -75.0% 0 N/A%
func_get_args0 N/A% 12 14.3% -104 -325.0% 0 N/A%
sort0 N/A% 8 9.5% 0 0.0% 0 N/A%