Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for variable_initialize

variable_initializeRun #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)980 629 -351 -35.8%
Incl. Wall Time (microsec) per call 980 629 -351 -35.8%
Excl. Wall Time (microsec)15 15 0 0.0%
Incl. CPU (microsecs)460 425 -35 -7.6%
Incl. CPU (microsecs) per call 460 425 -35 -7.6%
Excl. CPU (microsec)13 13 0 0.0%
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% -351 -56.2% -35 -2.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
_drupal_bootstrap_variables0 N/A% -351 -100.0% -35 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -345 -98.3% -29 -82.9% 0 N/A% 0 N/A%
cache0 N/A% -6 -1.7% -6 -17.1% 0 N/A% 0 N/A%