Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,693 2,460 -233 -8.7%
Incl. Wall Time (microsec) per call 673 615 -58 -8.7%
Excl. Wall Time (microsec)105 101 -4 -3.8%
Incl. CPU (microsecs)2,027 1,886 -141 -7.0%
Incl. CPU (microsecs) per call 507 472 -35 -7.0%
Excl. CPU (microsec)81 79 -2 -2.5%
Incl. MemUse (bytes)322,704 322,688 -16 -0.0%
Incl. MemUse (bytes) per call 80,676 80,672 -4 -0.0%
Excl. MemUse (bytes)-6,024 -6,024 0 0.0%
Incl. PeakMemUse (bytes)328,696 328,680 -16 -0.0%
Incl. PeakMemUse (bytes) per call 82,174 82,170 -4 -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% -233 -5.1% -141 -3.3% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function-4 -1.7% -2 -1.4% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% -233 -100.0% -141 -100.0% -16 -100.0% -16 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -233 -100.0% -140 -99.3% -16 -100.0% -16 -100.0%
serialize0 N/A% 2 0.9% -1 -0.7% 0 0.0% 0 0.0%
language0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
hash0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache0 N/A% 0 0.0% 4 2.8% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -2 -1.4% 0 0.0% 0 0.0%