Diff Report
Run #553b9a86a14e1: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #553ba42a8e87e: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Cache\Cache::mergeTags

Drupal\Core\Cache\Cache::mergeTagsRun #553b9a86a14e1Run #553ba42a8e87eDiffDiff%
Number of Function Calls213 213 0 0.0%
Incl. Wall Time (microsec)1,422 1,430 8 0.6%
Incl. Wall Time (microsec) per call 7 7 0 0.6%
Excl. Wall Time (microsec)1,110 1,123 13 1.2%
Incl. MemUse (bytes)77,152 77,176 24 0.0%
Incl. MemUse (bytes) per call 362 362 0 0.0%
Excl. MemUse (bytes)-257,480 -257,472 8 0.0%
Incl. PeakMemUse (bytes)22,544 16,496 -6,048 -26.8%
Incl. PeakMemUse (bytes) per call 106 77 -28 -26.8%
Excl. PeakMemUse (bytes)5,208 4,656 -552 -10.6%

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% 8 0.0% 24 0.0% -6,048 -0.4%
Exclusive Metrics Diff for Current Function13 162.5% 8 33.3% -552 -9.1%
Parent functions
Drupal\Core\Access\AccessResult::addCacheTags0 N/A% 14 175.0% 0 0.0% 88 1.5%
Drupal\Core\Cache\CacheableMetadata::merge0 N/A% -9 -112.5% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 3 37.5% 0 0.0% -6,136 -101.5%
Drupal\Core\EventSubscriber\AnonymousUserResponseSubscriber::onRespond0 N/A% 1 12.5% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\cache\CachePluginBase::getCacheTags0 N/A% -1 -12.5% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::updateDrupalCacheHeaders0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::cacheSet0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\display\DisplayPluginBase::render0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse0 N/A% 0 0.0% 24 100.0% 0 0.0%
Child functions
func_get_args0 N/A% 13 162.5% 0 0.0% -2,944 -48.7%
Drupal\Core\Cache\Cache::validateTags0 N/A% -6 -75.0% 0 0.0% -144 -2.4%
array_unique0 N/A% -6 -75.0% 16 66.7% -248 -4.1%
array_merge0 N/A% -4 -50.0% 0 0.0% -2,120 -35.1%
sort0 N/A% -2 -25.0% 0 0.0% -40 -0.7%