Diff Report
Run #55a8732244c39: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55a8735248325: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Core\Cache\Cache::mergeTags

Drupal\Core\Cache\Cache::mergeTagsRun #55a8732244c39Run #55a8735248325DiffDiff%
Number of Function Calls82 70 -12 -14.6%
Incl. Wall Time (microsec)634 585 -49 -7.7%
Incl. Wall Time (microsec) per call 8 8 1 8.1%
Excl. Wall Time (microsec)445 393 -52 -11.7%
Incl. MemUse (bytes)43,664 42,032 -1,632 -3.7%
Incl. MemUse (bytes) per call 532 600 68 12.8%
Excl. MemUse (bytes)-131,496 -122,568 8,928 6.8%
Incl. PeakMemUse (bytes)27,504 27,504 0 0.0%
Incl. PeakMemUse (bytes) per call 335 393 57 17.1%
Excl. PeakMemUse (bytes)5,112 5,112 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::mergeTags-12 -14.3% -49 -0.8% -1,632 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-52 -106.1% 8,928 547.1% 0 N/A%
Parent functions
Drupal\Core\Access\AccessResult::addCacheTags-12 -100.0% -53 -108.2% -1,632 -100.0% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 0.0% 2 4.1% 0 0.0% 0 N/A%
Drupal\Core\Entity\EntityViewBuilder::getBuildDefaults0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Cache\CacheableMetadata::merge0 0.0% 2 4.1% 0 0.0% 0 N/A%
Child functions
func_get_args-12 -16.7% 2 4.1% -7,392 -452.9% 0 N/A%
array_merge-24 -33.3% 0 0.0% -2,112 -129.4% 0 N/A%
array_unique-12 -16.7% 3 6.1% -1,056 -64.7% 0 N/A%
sort-12 -16.7% -1 -2.0% 0 0.0% 0 N/A%
Drupal\Core\Cache\Cache::validateTags-12 -16.7% -1 -2.0% 0 0.0% 0 N/A%