Diff Report
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\Cache::mergeContexts

Drupal\Core\Cache\Cache::mergeContextsRun #556d0efcc18beRun #556d13edd0b22DiffDiff%
Number of Function Calls3,033 3,033 0 0.0%
Incl. Wall Time (microsec)55,056 54,636 -420 -0.8%
Incl. Wall Time (microsec) per call 18 18 -0 -0.8%
Excl. Wall Time (microsec)34,018 33,994 -24 -0.1%
Incl. MemUse (bytes)646,728 646,728 0 0.0%
Incl. MemUse (bytes) per call 213 213 0 0.0%
Excl. MemUse (bytes)-4,815,040 -4,814,992 48 0.0%
Incl. PeakMemUse (bytes)23,560 22,960 -600 -2.5%
Incl. PeakMemUse (bytes) per call 8 8 -0 -2.5%
Excl. PeakMemUse (bytes)5,168 4,936 -232 -4.5%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\Cache::mergeContexts [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::mergeContexts0 N/A% -420 -1.3% 0 0.0% -600 -147.1%
Exclusive Metrics Diff for Current Function-24 -5.7% 48 N/A% -232 -38.7%
Parent functions
Drupal\Core\Cache\CacheableMetadata::merge0 N/A% -166 -39.5% 0 N/A% -600 -100.0%
Drupal\Core\Render\RenderCache::set0 N/A% -126 -30.0% 0 N/A% 0 0.0%
Drupal\Core\Render\Renderer::doRender@40 N/A% -79 -18.8% 0 N/A% 0 0.0%
Drupal\Core\Render\Renderer::doRender@50 N/A% -54 -12.9% 0 N/A% 0 0.0%
Drupal\Core\Render\Renderer::doRender@20 N/A% 6 1.4% 0 N/A% 0 0.0%
Drupal\Core\Render\Renderer::doRender0 N/A% -1 -0.2% 0 N/A% 0 0.0%
Child functions
Drupal::service0 N/A% -395 -94.0% 0 N/A% 0 0.0%
Drupal\Core\Cache\CacheContextsManager::validateTokens0 N/A% 110 26.2% 0 N/A% 0 0.0%
array_merge0 N/A% -102 -24.3% -16 N/A% -176 -29.3%
array_unique0 N/A% -40 -9.5% 0 N/A% 0 0.0%
func_get_args0 N/A% 17 4.0% -32 N/A% -192 -32.0%
sort0 N/A% 14 3.3% 0 N/A% 0 0.0%