Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c13f61d210: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519c116ac5313Run #519c13f61d210DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)4,076 4,019 -57 -1.4%
Incl. Wall Time (microsec) per call 1,019 1,005 -14 -1.4%
Excl. Wall Time (microsec)152 156 4 2.6%
Incl. CPU (microsecs)3,145 3,200 55 1.7%
Incl. CPU (microsecs) per call 786 800 14 1.7%
Excl. CPU (microsec)128 133 5 3.9%
Incl. MemUse (bytes)151,084 151,084 0 0.0%
Incl. MemUse (bytes) per call 37,771 37,771 0 0.0%
Excl. MemUse (bytes)-4,004 -4,004 0 0.0%
Incl. PeakMemUse (bytes)164,272 164,272 0 0.0%
Incl. PeakMemUse (bytes) per call 41,068 41,068 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% -57 -6.3% 55 7.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 7.0% 5 9.1% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% -57 -100.0% 55 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -69 -121.1% 43 78.2% 0 N/A% 0 N/A%
drupal_static0 N/A% 2 3.5% 3 5.5% 0 N/A% 0 N/A%
serialize0 N/A% 2 3.5% 1 1.8% 0 N/A% 0 N/A%
language0 N/A% 1 1.8% -2 -3.6% 0 N/A% 0 N/A%
cache0 N/A% 1 1.8% 0 0.0% 0 N/A% 0 N/A%
hash0 N/A% 1 1.8% 3 5.5% 0 N/A% 0 N/A%
sort0 N/A% 1 1.8% 2 3.6% 0 N/A% 0 N/A%