Diff Report
Run #519c0a965645d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for variable_initialize

variable_initializeRun #519c0a965645dRun #519c0a514701fDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)776 755 -21 -2.7%
Incl. Wall Time (microsec) per call 776 755 -21 -2.7%
Excl. Wall Time (microsec)16 14 -2 -12.5%
Incl. CPU (microsecs)445 434 -11 -2.5%
Incl. CPU (microsecs) per call 445 434 -11 -2.5%
Excl. CPU (microsec)13 11 -2 -15.4%
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% -21 -1.4% -11 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -9.5% -2 -18.2% 0 N/A% 0 N/A%
Parent function
_drupal_bootstrap_variables0 N/A% -21 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Child functions
cache0 N/A% -42 -200.0% -43 -390.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 23 109.5% 34 309.1% 0 N/A% 0 N/A%