Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\MapArray::copyValuesToKeys

Drupal\Component\Utility\MapArray::copyValuesToKeysRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls32 84 52 162.5%
Incl. Wall Time (microsec)204 513 309 151.5%
Incl. Wall Time (microsec) per call 6 6 -0 -4.2%
Excl. Wall Time (microsec)143 348 205 143.4%
Incl. CPU (microsecs)224 571 347 154.9%
Incl. CPU (microsecs) per call 7 7 -0 -2.9%
Excl. CPU (microsec)115 311 196 170.4%
Incl. MemUse (bytes)12,224 32,624 20,400 166.9%
Incl. MemUse (bytes) per call 382 388 6 1.7%
Excl. MemUse (bytes)3,408 5,904 2,496 73.2%
Incl. PeakMemUse (bytes)4,200 4,200 0 0.0%
Incl. PeakMemUse (bytes) per call 131 50 -81 -61.9%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\MapArray::copyValuesToKeys [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\Component\Utility\MapArray::copyValuesToKeys52 33.3% 309 3.9% 347 3.8% 20,400 31.7% 0 0.0%
Exclusive Metrics Diff for Current Function205 66.3% 196 56.5% 2,496 12.2% 0 N/A%
Parent functions
drupal_map_assoc52 100.0% 316 102.3% 353 101.7% 20,400 100.0% 0 N/A%
Drupal\views\DisplayBag::__construct0 0.0% -7 -2.3% -6 -1.7% 0 0.0% 0 N/A%
Child functions
array_combine52 50.0% 54 17.5% 79 22.8% 17,904 87.8% 0 N/A%
is_callable52 50.0% 50 16.2% 72 20.7% 0 0.0% 0 N/A%