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

book_menu_subtree_dataRun #518fbd1297c93Run #518fb7370421eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,641 3,047 406 15.4%
Incl. Wall Time (microsec) per call 2,641 3,047 406 15.4%
Excl. Wall Time (microsec)36 31 -5 -13.9%
Incl. CPU (microsecs)2,057 2,216 159 7.7%
Incl. CPU (microsecs) per call 2,057 2,216 159 7.7%
Excl. CPU (microsec)28 26 -2 -7.1%
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 Function-5 -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%