Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Utility\CacheArray::__construct

Drupal\Core\Utility\CacheArray::__constructRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)750 753 3 0.4%
Incl. Wall Time (microsec) per call 750 753 3 0.4%
Excl. Wall Time (microsec)9 8 -1 -11.1%
Incl. CPU (microsecs)552 556 4 0.7%
Incl. CPU (microsecs) per call 552 556 4 0.7%
Excl. CPU (microsec)8 10 2 25.0%
Incl. MemUse (bytes)128,792 128,792 0 0.0%
Incl. MemUse (bytes) per call 128,792 128,792 0 0.0%
Excl. MemUse (bytes)-600 -608 -8 -1.3%
Incl. PeakMemUse (bytes)156,008 156,016 8 0.0%
Incl. PeakMemUse (bytes) per call 156,008 156,016 8 0.0%
Excl. PeakMemUse (bytes)240 240 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Utility\CacheArray::__construct [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\Utility\CacheArray::__construct0 N/A% 3 0.3% 4 0.4% 0 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-1 -33.3% 2 50.0% -8 N/A% 0 0.0%
Parent function
Drupal\Core\Utility\SchemaCache::__construct0 N/A% 3 100.0% 4 100.0% 0 N/A% 8 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 6 200.0% 6 150.0% 8 N/A% 8 100.0%
cache0 N/A% -2 -66.7% -4 -100.0% 0 N/A% 0 0.0%