Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbcc2155d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for book_menu_subtree_data

book_menu_subtree_dataRun #518fb7370421eRun #518fbcc2155d3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,047 2,979 -68 -2.2%
Incl. Wall Time (microsec) per call 3,047 2,979 -68 -2.2%
Excl. Wall Time (microsec)31 32 1 3.2%
Incl. CPU (microsecs)2,216 2,100 -116 -5.2%
Incl. CPU (microsecs) per call 2,216 2,100 -116 -5.2%
Excl. CPU (microsec)26 26 0 0.0%
Incl. MemUse (bytes)154,952 154,952 0 0.0%
Incl. MemUse (bytes) per call 154,952 154,952 0 0.0%
Excl. MemUse (bytes)-12,568 -12,568 0 0.0%
Incl. PeakMemUse (bytes)206,096 206,096 0 0.0%
Incl. PeakMemUse (bytes) per call 206,096 206,096 0 0.0%
Excl. PeakMemUse (bytes)1,184 1,184 0 0.0%

Parent/Child Regression/Improvement report for book_menu_subtree_data [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
book_menu_subtree_data0 N/A% -68 -46.3% -116 -16.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 1.5% 0 0.0% 0 N/A% 0 N/A%
Parent function
book_export_html0 N/A% -68 -100.0% -116 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -82 -120.6% -93 -80.2% 0 N/A% 0 N/A%
menu_tree_check_access0 N/A% 20 29.4% -17 -14.7% 0 N/A% 0 N/A%
cache0 N/A% -6 -8.8% -5 -4.3% 0 N/A% 0 N/A%
drupal_static0 N/A% -1 -1.5% -1 -0.9% 0 N/A% 0 N/A%