Diff Report
Run #54811e8abf892: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Cache\Cache::mergeTags

Drupal\Core\Cache\Cache::mergeTagsRun #54811e8abf892Run #54811b6aec43dDiffDiff%
Number of Function Calls6,496 6,496 0 0.0%
Incl. Wall Time (microsec)127,803 126,367 -1,436 -1.1%
Incl. Wall Time (microsec) per call 20 19 -0 -1.1%
Excl. Wall Time (microsec)99,996 99,540 -456 -0.5%
Incl. MemUse (bytes)589,024 587,552 -1,472 -0.2%
Incl. MemUse (bytes) per call 91 90 -0 -0.2%
Excl. MemUse (bytes)-13,733,176 -13,696,872 36,304 0.3%
Incl. PeakMemUse (bytes)252,232 260,072 7,840 3.1%
Incl. PeakMemUse (bytes) per call 39 40 1 3.1%
Excl. PeakMemUse (bytes)46,472 47,000 528 1.1%

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% -1,436 -2.0% -1,472 -2.1% 7,840 10.4%
Exclusive Metrics Diff for Current Function-456 -31.8% 36,304 2466.3% 528 6.7%
Parent functions
Drupal\Core\Render\Renderer::bubbleStack0 N/A% -977 -68.0% -3,584 -243.5% 360 4.6%
Drupal\Core\Render\Renderer::updateStack0 N/A% -391 -27.2% -752 -51.1% 7,520 95.9%
Drupal\filter\Element\ProcessedText::preRenderText0 N/A% 183 12.7% 3,768 256.0% -40 -0.5%
Drupal\Core\Access\AccessResult::addCacheTags0 N/A% -103 -7.2% -680 -46.2% 0 0.0%
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse0 N/A% -78 -5.4% -64 -4.3% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -49 -3.4% -96 -6.5% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::getBuildDefaults0 N/A% 29 2.0% 0 0.0% 0 0.0%
Drupal\block\Entity\Block::getCacheTags0 N/A% -28 -1.9% -56 -3.8% 0 0.0%
Drupal\Core\Render\Renderer::render0 N/A% -22 -1.5% -8 -0.5% 0 0.0%
Child functions
array_merge0 N/A% -561 -39.1% -21,400 -1453.8% 2,256 28.8%
func_get_args0 N/A% -273 -19.0% -11,824 -803.3% 5,056 64.5%
Drupal\Core\Cache\Cache::validateTags0 N/A% -135 -9.4% 0 0.0% 0 0.0%
array_unique0 N/A% -11 -0.8% -4,552 -309.2% 0 0.0%
sort0 N/A% 0 0.0% 0 0.0% 0 0.0%