Diff Report
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for variable_initialize

variable_initializeRun #519bea2c59e7aRun #519be9a13e594DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)770 758 -12 -1.6%
Incl. Wall Time (microsec) per call 770 758 -12 -1.6%
Excl. Wall Time (microsec)14 13 -1 -7.1%
Incl. CPU (microsecs)389 387 -2 -0.5%
Incl. CPU (microsecs) per call 389 387 -2 -0.5%
Excl. CPU (microsec)13 11 -2 -15.4%
Incl. MemUse (bytes)6,768 6,768 0 0.0%
Incl. MemUse (bytes) per call 6,768 6,768 0 0.0%
Excl. MemUse (bytes)-328 -328 0 0.0%
Incl. PeakMemUse (bytes)12,296 12,296 0 0.0%
Incl. PeakMemUse (bytes) per call 12,296 12,296 0 0.0%
Excl. PeakMemUse (bytes)180 180 0 0.0%

Parent/Child Regression/Improvement report for variable_initialize [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
variable_initialize0 N/A% -12 -1.0% -2 -4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -8.3% -2 -100.0% 0 N/A% 0 N/A%
Parent function
_drupal_bootstrap_variables0 N/A% -12 -100.0% -2 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -9 -75.0% 2 100.0% 0 N/A% 0 N/A%
cache0 N/A% -2 -16.7% -2 -100.0% 0 N/A% 0 N/A%