Diff Report
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519ff79b9e81aRun #519ff693b4ca2DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,402 3,410 8 0.2%
Incl. Wall Time (microsec) per call 851 853 2 0.2%
Excl. Wall Time (microsec)143 154 11 7.7%
Incl. CPU (microsecs)3,308 3,317 9 0.3%
Incl. CPU (microsecs) per call 827 829 2 0.3%
Excl. CPU (microsec)108 129 21 19.4%
Incl. MemUse (bytes)305,656 305,656 0 0.0%
Incl. MemUse (bytes) per call 76,414 76,414 0 0.0%
Excl. MemUse (bytes)-6,016 -6,016 0 0.0%
Incl. PeakMemUse (bytes)319,592 319,592 0 0.0%
Incl. PeakMemUse (bytes) per call 79,898 79,898 0 0.0%
Excl. PeakMemUse (bytes)528 528 0 0.0%

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% 8 1.4% 9 1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function11 137.5% 21 233.3% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% 8 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -31 -387.5% -33 -366.7% 0 N/A% 0 N/A%
language0 N/A% 23 287.5% 21 233.3% 0 N/A% 0 N/A%
drupal_static0 N/A% 2 25.0% 4 44.4% 0 N/A% 0 N/A%
cache0 N/A% 1 12.5% -3 -33.3% 0 N/A% 0 N/A%
serialize0 N/A% 1 12.5% -1 -11.1% 0 N/A% 0 N/A%
sort0 N/A% 1 12.5% 0 0.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%