Diff Report
Run #54433ad6a7755: 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 #54433ad6a7755Run #544333b05173fDiffDiff%
Number of Function Calls8,833 8,833 0 0.0%
Incl. Wall Time (microsec)19,756 18,896 -860 -4.4%
Incl. Wall Time (microsec) per call 2 2 -0 -4.4%
Excl. Wall Time (microsec)18,570 17,895 -675 -3.6%
Incl. CPU (microsecs)26,568 25,826 -742 -2.8%
Incl. CPU (microsecs) per call 3 3 -0 -2.8%
Excl. CPU (microsec)19,678 19,103 -575 -2.9%
Incl. MemUse (bytes)-52,390,040 3,560 52,393,600 100.0%
Incl. MemUse (bytes) per call -5,931 0 5,932 100.0%
Excl. MemUse (bytes)-52,390,832 2,768 52,393,600 100.0%
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% -860 -1.0% -742 -0.9% 52,393,600 87497.7% 176 0.3%
Exclusive Metrics Diff for Current Function-675 -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%