Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\Cache::validateTags

Drupal\Core\Cache\Cache::validateTagsRun #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls8,833 8,833 0 0.0%
Incl. Wall Time (microsec)19,631 18,896 -735 -3.7%
Incl. Wall Time (microsec) per call 2 2 -0 -3.7%
Excl. Wall Time (microsec)18,276 17,895 -381 -2.1%
Incl. CPU (microsecs)26,514 25,826 -688 -2.6%
Incl. CPU (microsecs) per call 3 3 -0 -2.6%
Excl. CPU (microsec)19,515 19,103 -412 -2.1%
Incl. MemUse (bytes)3,560 3,560 0 0.0%
Incl. MemUse (bytes) per call 0 0 0 0.0%
Excl. MemUse (bytes)2,768 2,768 0 0.0%
Incl. PeakMemUse (bytes)4,928 5,104 176 3.6%
Incl. PeakMemUse (bytes) per call 1 1 0 3.6%
Excl. PeakMemUse (bytes)4,136 4,312 176 4.3%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\Cache::validateTags [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\Cache::validateTags0 N/A% -735 -21.8% -688 -8.8% 0 0.0% 176 0.2%
Exclusive Metrics Diff for Current Function-381 -51.8% -412 -59.9% 0 N/A% 176 100.0%
Parent functions
Drupal\Core\Cache\Cache::mergeTags0 N/A% -719 -97.8% -670 -97.4% 0 N/A% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::setCacheBackend0 N/A% -19 -2.6% -22 -3.2% 0 N/A% 176 100.0%
Drupal\Core\Cache\CacheCollector::__construct0 N/A% 3 0.4% 4 0.6% 0 N/A% 0 0.0%
Child function
is_string0 N/A% -354 -48.2% -276 -40.1% 0 N/A% 0 0.0%