Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for variable_initialize

variable_initializeRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)414 407 -7 -1.7%
Incl. Wall Time (microsec) per call 414 407 -7 -1.7%
Excl. Wall Time (microsec)8 9 1 12.5%
Incl. CPU (microsecs)305 311 6 2.0%
Incl. CPU (microsecs) per call 305 311 6 2.0%
Excl. CPU (microsec)8 8 0 0.0%
Incl. MemUse (bytes)32,168 32,168 0 0.0%
Incl. MemUse (bytes) per call 32,168 32,168 0 0.0%
Excl. MemUse (bytes)-360 -360 0 0.0%
Incl. PeakMemUse (bytes)3,120 3,120 0 0.0%
Incl. PeakMemUse (bytes) per call 3,120 3,120 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -7 -0.2% 6 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 14.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
_drupal_bootstrap_variables0 N/A% -7 -100.0% 6 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -8 -114.3% 4 66.7% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%