Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for variable_initialize

variable_initializeRun #51ec517fc2424Run #51ec51f5849d9DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)414 399 -15 -3.6%
Incl. Wall Time (microsec) per call 414 399 -15 -3.6%
Excl. Wall Time (microsec)8 9 1 12.5%
Incl. CPU (microsecs)305 308 3 1.0%
Incl. CPU (microsecs) per call 305 308 3 1.0%
Excl. CPU (microsec)8 6 -2 -25.0%
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% -15 -0.5% 3 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 6.7% -2 -66.7% 0 N/A% 0 N/A%
Parent function
_drupal_bootstrap_variables0 N/A% -15 -100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -16 -106.7% 4 133.3% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%