Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)4,155 4,089 -66 -1.6%
Incl. Wall Time (microsec) per call 1,039 1,022 -17 -1.6%
Excl. Wall Time (microsec)163 160 -3 -1.8%
Incl. CPU (microsecs)3,243 3,312 69 2.1%
Incl. CPU (microsecs) per call 811 828 17 2.1%
Excl. CPU (microsec)132 117 -15 -11.4%
Incl. MemUse (bytes)151,072 151,092 20 0.0%
Incl. MemUse (bytes) per call 37,768 37,773 5 0.0%
Excl. MemUse (bytes)-4,004 -4,004 0 0.0%
Incl. PeakMemUse (bytes)164,380 164,420 40 0.0%
Incl. PeakMemUse (bytes) per call 41,095 41,105 10 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% -66 -1.0% 69 1.0% 20 0.0% 40 0.0%
Exclusive Metrics Diff for Current Function-3 -4.5% -15 -21.7% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% -66 -100.0% 69 100.0% 20 100.0% 40 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -62 -93.9% 74 107.2% 16 80.0% 40 100.0%
serialize0 N/A% -2 -3.0% -2 -2.9% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 1.5% 5 7.2% 4 20.0% 0 0.0%
language0 N/A% 0 0.0% 1 1.4% 0 0.0% 0 0.0%
cache0 N/A% 0 0.0% 3 4.3% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% -1 -1.4% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% 4 5.8% 0 0.0% 0 0.0%