Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a965645d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519c0a514701fRun #519c0a965645dDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,955 3,962 7 0.2%
Incl. Wall Time (microsec) per call 989 991 2 0.2%
Excl. Wall Time (microsec)159 162 3 1.9%
Incl. CPU (microsecs)3,192 3,321 129 4.0%
Incl. CPU (microsecs) per call 798 830 32 4.0%
Excl. CPU (microsec)119 130 11 9.2%
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)164,296 164,296 0 0.0%
Incl. PeakMemUse (bytes) per call 41,074 41,074 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% 7 0.5% 129 13.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 42.9% 11 8.5% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% 7 100.0% 129 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -10 -142.9% 112 86.8% 0 N/A% 0 N/A%
serialize0 N/A% 4 57.1% 3 2.3% 0 N/A% 0 N/A%
language0 N/A% 4 57.1% 3 2.3% 0 N/A% 0 N/A%
hash0 N/A% 3 42.9% 4 3.1% 0 N/A% 0 N/A%
cache0 N/A% 2 28.6% -2 -1.6% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 14.3% -1 -0.8% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% -1 -0.8% 0 N/A% 0 N/A%