Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_fill_keys

array_fill_keysRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls38 38 0 0.0%
Incl. Wall Time (microsec)80 83 3 3.8%
Incl. Wall Time (microsec) per call 2 2 0 3.8%
Excl. Wall Time (microsec)80 83 3 3.8%
Incl. CPU (microsecs)120 129 9 7.5%
Incl. CPU (microsecs) per call 3 3 0 7.5%
Excl. CPU (microsec)120 129 9 7.5%
Incl. MemUse (bytes)14,408 14,412 4 0.0%
Incl. MemUse (bytes) per call 379 379 0 0.0%
Excl. MemUse (bytes)14,408 14,412 4 0.0%
Incl. PeakMemUse (bytes)7,660 376 -7,284 -95.1%
Incl. PeakMemUse (bytes) per call 202 10 -192 -95.1%
Excl. PeakMemUse (bytes)7,660 376 -7,284 -95.1%

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_keys0 N/A% 3 0.2% 9 1.8% 4 0.0% -7,284 -30.0%
Exclusive Metrics Diff for Current Function3 100.0% 9 100.0% 4 100.0% -7,284 -100.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 4 133.3% 9 100.0% 0 0.0% 0 0.0%
drupal_get_js0 N/A% -1 -33.3% 0 0.0% 4 100.0% -7,284 -100.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%