Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_unshift

array_unshiftRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls12 6 -6 -50.0%
Incl. Wall Time (microsec)9 5 -4 -44.4%
Incl. Wall Time (microsec) per call 1 1 0 11.1%
Excl. Wall Time (microsec)9 5 -4 -44.4%
Incl. CPU (microsecs)16 8 -8 -50.0%
Incl. CPU (microsecs) per call 1 1 0 0.0%
Excl. CPU (microsec)16 8 -8 -50.0%
Incl. MemUse (bytes)3,656 2,112 -1,544 -42.2%
Incl. MemUse (bytes) per call 305 352 47 15.5%
Excl. MemUse (bytes)3,656 2,112 -1,544 -42.2%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for array_unshift [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
array_unshift-6 -100.0% -4 -6.2% -8 -4.5% -1,544 -5.6% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% -8 -100.0% -1,544 -100.0% 0 N/A%
Parent functions
Drupal\Core\Form\FormBuilder::handleInputElement0 0.0% -1 -25.0% 0 0.0% 0 0.0% 0 N/A%
menu_link_get_preferred0 0.0% 0 0.0% 1 12.5% 0 0.0% 0 N/A%
toolbar_pre_render_item-6 -100.0% -3 -75.0% -9 -112.5% -1,544 -100.0% 0 N/A%