Diff Report
Run #54f283c5bb5f3: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54f28d53cc42b: XHProf Run (Namespace=drupal-perf-davidhernandez)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\Cache::mergeTags

Drupal\Core\Cache\Cache::mergeTagsRun #54f283c5bb5f3Run #54f28d53cc42bDiffDiff%
Number of Function Calls4,242 4,242 0 0.0%
Incl. Wall Time (microsec)91,543 84,100 -7,443 -8.1%
Incl. Wall Time (microsec) per call 22 20 -2 -8.1%
Excl. Wall Time (microsec)77,027 73,819 -3,208 -4.2%
Incl. MemUse (bytes)-1,463,664 -1,463,592 72 0.0%
Incl. MemUse (bytes) per call -345 -345 0 0.0%
Excl. MemUse (bytes)-7,685,344 -7,684,880 464 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 Function-3,208 -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%