Diff Report
Run #519d9d52c2102: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519d9d52c2102Run #519d9cf28420eDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,388 3,674 286 8.4%
Incl. Wall Time (microsec) per call 847 919 72 8.4%
Excl. Wall Time (microsec)101 99 -2 -2.0%
Incl. CPU (microsecs)2,751 2,828 77 2.8%
Incl. CPU (microsecs) per call 688 707 19 2.8%
Excl. CPU (microsec)81 79 -2 -2.5%
Incl. MemUse (bytes)421,480 421,480 0 0.0%
Incl. MemUse (bytes) per call 105,370 105,370 0 0.0%
Excl. MemUse (bytes)-6,376 -6,376 0 0.0%
Incl. PeakMemUse (bytes)219,072 219,072 0 0.0%
Incl. PeakMemUse (bytes) per call 54,768 54,768 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for _menu_build_tree [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
_menu_build_tree0 N/A% 286 129.4% 77 3.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -0.7% -2 -2.6% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% 286 100.0% 77 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 286 100.0% 76 98.7% 0 N/A% 0 N/A%
language0 N/A% 3 1.0% 0 0.0% 0 N/A% 0 N/A%
sort0 N/A% -1 -0.3% 1 1.3% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% 1 1.3% 0 N/A% 0 N/A%
serialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 1 1.3% 0 N/A% 0 N/A%