Diff Report
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for variable_initialize

variable_initializeRun #519d45a7cd8f5Run #519d44ffb3845DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)846 798 -48 -5.7%
Incl. Wall Time (microsec) per call 846 798 -48 -5.7%
Excl. Wall Time (microsec)15 13 -2 -13.3%
Incl. CPU (microsecs)480 393 -87 -18.1%
Incl. CPU (microsecs) per call 480 393 -87 -18.1%
Excl. CPU (microsec)12 10 -2 -16.7%
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% -48 -2.1% -87 -18.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -4.2% -2 -2.3% 0 N/A% 0 N/A%
Parent function
_drupal_bootstrap_variables0 N/A% -48 -100.0% -87 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -43 -89.6% -81 -93.1% 0 N/A% 0 N/A%
cache0 N/A% -3 -6.2% -4 -4.6% 0 N/A% 0 N/A%