Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)4,210 4,143 -67 -1.6%
Incl. Wall Time (microsec) per call 1,053 1,036 -17 -1.6%
Excl. Wall Time (microsec)182 170 -12 -6.6%
Incl. CPU (microsecs)3,490 3,408 -82 -2.3%
Incl. CPU (microsecs) per call 873 852 -21 -2.3%
Excl. CPU (microsec)145 132 -13 -9.0%
Incl. MemUse (bytes)150,500 150,500 0 0.0%
Incl. MemUse (bytes) per call 37,625 37,625 0 0.0%
Excl. MemUse (bytes)-4,004 -4,004 0 0.0%
Incl. PeakMemUse (bytes)163,396 163,396 0 0.0%
Incl. PeakMemUse (bytes) per call 40,849 40,849 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% -67 -2.8% -82 -7.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -17.9% -13 -15.9% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% -67 -100.0% -82 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -24 -35.8% -41 -50.0% 0 N/A% 0 N/A%
language0 N/A% -16 -23.9% -16 -19.5% 0 N/A% 0 N/A%
cache0 N/A% -8 -11.9% -9 -11.0% 0 N/A% 0 N/A%
serialize0 N/A% -3 -4.5% -4 -4.9% 0 N/A% 0 N/A%
drupal_static0 N/A% -2 -3.0% 0 0.0% 0 N/A% 0 N/A%
sort0 N/A% -1 -1.5% 0 0.0% 0 N/A% 0 N/A%
hash0 N/A% -1 -1.5% 1 1.2% 0 N/A% 0 N/A%