Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for variable_initialize

variable_initializeRun #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)470 509 39 8.3%
Incl. Wall Time (microsec) per call 470 509 39 8.3%
Excl. Wall Time (microsec)16 26 10 62.5%
Incl. CPU (microsecs)434 476 42 9.7%
Incl. CPU (microsecs) per call 434 476 42 9.7%
Excl. CPU (microsec)14 21 7 50.0%
Incl. MemUse (bytes)10,696 10,696 0 0.0%
Incl. MemUse (bytes) per call 10,696 10,696 0 0.0%
Excl. MemUse (bytes)-512 -512 0 0.0%
Incl. PeakMemUse (bytes)20,672 20,728 56 0.3%
Incl. PeakMemUse (bytes) per call 20,672 20,728 56 0.3%
Excl. PeakMemUse (bytes)288 288 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% 39 0.1% 42 0.1% 0 0.0% 56 0.0%
Exclusive Metrics Diff for Current Function10 25.6% 7 16.7% 0 N/A% 0 0.0%
Parent function
_drupal_bootstrap_variables0 N/A% 39 100.0% 42 100.0% 0 N/A% 56 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 32 82.1% 37 88.1% 0 N/A% 8 14.3%
cache0 N/A% -3 -7.7% -2 -4.8% 0 N/A% 48 85.7%