Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_fill_keys

array_fill_keysRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls15 20 5 33.3%
Incl. Wall Time (microsec)15 20 5 33.3%
Incl. Wall Time (microsec) per call 1 1 0 0.0%
Excl. Wall Time (microsec)15 20 5 33.3%
Incl. CPU (microsecs)32 41 9 28.1%
Incl. CPU (microsecs) per call 2 2 -0 -3.9%
Excl. CPU (microsec)32 41 9 28.1%
Incl. MemUse (bytes)3,728 5,144 1,416 38.0%
Incl. MemUse (bytes) per call 249 257 9 3.5%
Excl. MemUse (bytes)3,728 5,144 1,416 38.0%
Incl. PeakMemUse (bytes)904 1,112 208 23.0%
Incl. PeakMemUse (bytes) per call 60 56 -5 -7.7%
Excl. PeakMemUse (bytes)904 1,112 208 23.0%

Parent/Child Regression/Improvement report for array_fill_keys [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_fill_keys5 100.0% 5 0.1% 9 0.2% 1,416 2.5% 208 0.4%
Exclusive Metrics Diff for Current Function5 100.0% 9 100.0% 1,416 100.0% 208 100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter5 100.0% 5 100.0% 10 111.1% 1,416 100.0% 208 100.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 0.0% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%