Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for variable_initialize

variable_initializeRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)739 828 89 12.0%
Incl. Wall Time (microsec) per call 739 828 89 12.0%
Excl. Wall Time (microsec)14 14 0 0.0%
Incl. CPU (microsecs)393 466 73 18.6%
Incl. CPU (microsecs) per call 393 466 73 18.6%
Excl. CPU (microsec)11 12 1 9.1%
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)12,268 12,268 0 0.0%
Incl. PeakMemUse (bytes) per call 12,268 12,268 0 0.0%
Excl. PeakMemUse (bytes)152 152 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% 89 2.5% 73 70.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 1 1.4% 0 N/A% 0 N/A%
Parent function
_drupal_bootstrap_variables0 N/A% 89 100.0% 73 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 88 98.9% 71 97.3% 0 N/A% 0 N/A%
cache0 N/A% 1 1.1% 1 1.4% 0 N/A% 0 N/A%