Diff Report
Run #54dec09b09eb9: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec21b63f84: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\Cache::mergeTags

Drupal\Core\Cache\Cache::mergeTagsRun #54dec09b09eb9Run #54dec21b63f84DiffDiff%
Number of Function Calls4,142 4,142 0 0.0%
Incl. Wall Time (microsec)46,581 46,718 137 0.3%
Incl. Wall Time (microsec) per call 11 11 0 0.3%
Excl. Wall Time (microsec)45,750 45,876 126 0.3%
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 -5,475,944 0 0.0%
Incl. PeakMemUse (bytes)13,512 16,744 3,232 23.9%
Incl. PeakMemUse (bytes) per call 3 4 1 23.9%
Excl. PeakMemUse (bytes)4,232 6,008 1,776 42.0%

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% 137 0.1% 0 0.0% 3,232 0.8%
Exclusive Metrics Diff for Current Function126 92.0% 0 N/A% 1,776 55.0%
Parent functions
Drupal\Core\Access\AccessResult::addCacheTags0 N/A% 17 12.4% 0 N/A% 1,120 34.7%
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% 117 85.4% 0 N/A% 1,072 33.2%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 1 0.7% 0 N/A% 1,040 32.2%
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse0 N/A% 2 1.5% 0 N/A% 0 0.0%
Child functions
array_merge0 N/A% -2 -1.5% 0 N/A% 848 26.2%
Drupal\Core\Cache\Cache::validateTags0 N/A% 4 2.9% 0 N/A% 320 9.9%
func_get_args0 N/A% 28 20.4% 0 N/A% 288 8.9%
sort0 N/A% -3 -2.2% 0 N/A% 0 0.0%
array_unique0 N/A% -16 -11.7% 0 N/A% 0 0.0%