Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for book_menu_subtree_data

book_menu_subtree_dataRun #518fb7370421eRun #518fbd1297c93DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)3,047 2,641 -406 -13.3%
Incl. Wall Time (microsec) per call 3,047 2,641 -406 -13.3%
Excl. Wall Time (microsec)31 36 5 16.1%
Incl. CPU (microsecs)2,216 2,057 -159 -7.2%
Incl. CPU (microsecs) per call 2,216 2,057 -159 -7.2%
Excl. CPU (microsec)26 28 2 7.7%
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% -406 -12.9% -159 -3.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 1.2% 2 1.3% 0 N/A% 0 N/A%
Parent function
book_export_html0 N/A% -406 -100.0% -159 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -361 -88.9% -156 -98.1% 0 N/A% 0 N/A%
menu_tree_check_access0 N/A% -48 -11.8% -4 -2.5% 0 N/A% 0 N/A%
drupal_static0 N/A% -3 -0.7% -4 -2.5% 0 N/A% 0 N/A%
cache0 N/A% 1 0.2% 3 1.9% 0 N/A% 0 N/A%