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

Drupal\Core\Cache\Cache::validateTagsRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls8,833 8,833 0 0.0%
Incl. Wall Time (microsec)18,896 19,631 735 3.9%
Incl. Wall Time (microsec) per call 2 2 0 3.9%
Excl. Wall Time (microsec)17,895 18,276 381 2.1%
Incl. CPU (microsecs)25,826 26,514 688 2.7%
Incl. CPU (microsecs) per call 3 3 0 2.7%
Excl. CPU (microsec)19,103 19,515 412 2.2%
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)5,104 4,928 -176 -3.4%
Incl. PeakMemUse (bytes) per call 1 1 -0 -3.4%
Excl. PeakMemUse (bytes)4,312 4,136 -176 -4.1%

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 Function381 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%