Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: 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 #54433ad6a7755DiffDiff%
Number of Function Calls8,833 8,833 0 0.0%
Incl. Wall Time (microsec)18,896 19,756 860 4.6%
Incl. Wall Time (microsec) per call 2 2 0 4.6%
Excl. Wall Time (microsec)17,895 18,570 675 3.8%
Incl. CPU (microsecs)25,826 26,568 742 2.9%
Incl. CPU (microsecs) per call 3 3 0 2.9%
Excl. CPU (microsec)19,103 19,678 575 3.0%
Incl. MemUse (bytes)3,560 -52,390,040 -52,393,600 -1471730.3%
Incl. MemUse (bytes) per call 0 -5,931 -5,932 -1471730.3%
Excl. MemUse (bytes)2,768 -52,390,832 -52,393,600 -1892832.4%
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% 860 1.0% 742 0.9% -52,393,600 -87497.7% -176 -0.3%
Exclusive Metrics Diff for Current Function675 78.5% 575 77.5% -52,393,600 -100.0% -176 -100.0%
Parent functions
Drupal\Core\Cache\Cache::mergeTags0 N/A% 867 100.8% 751 101.2% -52,393,600 -100.0% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::setCacheBackend0 N/A% -4 -0.5% -6 -0.8% 0 0.0% -176 -100.0%
Drupal\Core\Cache\CacheCollector::__construct0 N/A% -3 -0.3% -3 -0.4% 0 0.0% 0 0.0%
Child function
is_string0 N/A% 185 21.5% 167 22.5% 0 0.0% 0 0.0%