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

array_fill_keysRun #51f5bbaa8fc1dRun #51f5bb078e5a7DiffDiff%
Number of Function Calls20 15 -5 -25.0%
Incl. Wall Time (microsec)20 15 -5 -25.0%
Incl. Wall Time (microsec) per call 1 1 0 0.0%
Excl. Wall Time (microsec)20 15 -5 -25.0%
Incl. CPU (microsecs)41 32 -9 -22.0%
Incl. CPU (microsecs) per call 2 2 0 4.1%
Excl. CPU (microsec)41 32 -9 -22.0%
Incl. MemUse (bytes)5,144 3,728 -1,416 -27.5%
Incl. MemUse (bytes) per call 257 249 -9 -3.4%
Excl. MemUse (bytes)5,144 3,728 -1,416 -27.5%
Incl. PeakMemUse (bytes)1,112 904 -208 -18.7%
Incl. PeakMemUse (bytes) per call 56 60 5 8.4%
Excl. PeakMemUse (bytes)1,112 904 -208 -18.7%

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_keys-5 -100.0% -5 -0.1% -9 -0.2% -1,416 -2.5% -208 -0.4%
Exclusive Metrics Diff for Current Function-5 -100.0% -9 -100.0% -1,416 -100.0% -208 -100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter-5 -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%