Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for variable_initialize

variable_initializeRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)773 780 7 0.9%
Incl. Wall Time (microsec) per call 773 780 7 0.9%
Excl. Wall Time (microsec)14 15 1 7.1%
Incl. CPU (microsecs)395 490 95 24.1%
Incl. CPU (microsecs) per call 395 490 95 24.1%
Excl. CPU (microsec)10 13 3 30.0%
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% 7 0.1% 95 1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 14.3% 3 3.2% 0 N/A% 0 N/A%
Parent function
_drupal_bootstrap_variables0 N/A% 7 100.0% 95 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 6 85.7% 92 96.8% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%