Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for variable_initialize

variable_initializeRun #519d4cd4e396dRun #519d4d6ecb28cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,085 883 -202 -18.6%
Incl. Wall Time (microsec) per call 1,085 883 -202 -18.6%
Excl. Wall Time (microsec)21 14 -7 -33.3%
Incl. CPU (microsecs)683 465 -218 -31.9%
Incl. CPU (microsecs) per call 683 465 -218 -31.9%
Excl. CPU (microsec)17 12 -5 -29.4%
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% -202 -26.7% -218 -68.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -3.5% -5 -2.3% 0 N/A% 0 N/A%
Parent function
_drupal_bootstrap_variables0 N/A% -202 -100.0% -218 -100.0% 0 N/A% 0 N/A%
Child functions
cache0 N/A% -113 -55.9% -116 -53.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -82 -40.6% -97 -44.5% 0 N/A% 0 N/A%