Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: 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 #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,646 2,872 226 8.5%
Incl. Wall Time (microsec) per call 662 718 57 8.5%
Excl. Wall Time (microsec)105 122 17 16.2%
Incl. CPU (microsecs)2,010 2,083 73 3.6%
Incl. CPU (microsecs) per call 503 521 18 3.6%
Excl. CPU (microsec)84 89 5 6.0%
Incl. MemUse (bytes)305,744 305,736 -8 -0.0%
Incl. MemUse (bytes) per call 76,436 76,434 -2 -0.0%
Excl. MemUse (bytes)-6,032 -6,032 0 0.0%
Incl. PeakMemUse (bytes)326,968 326,928 -40 -0.0%
Incl. PeakMemUse (bytes) per call 81,742 81,732 -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% 226 20.2% 73 4.6% -8 -0.0% -40 -0.0%
Exclusive Metrics Diff for Current Function17 7.5% 5 6.8% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 226 100.0% 73 100.0% -8 -100.0% -40 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 161 71.2% 8 11.0% -8 -100.0% -40 -100.0%
language0 N/A% 24 10.6% 26 35.6% 0 0.0% 0 0.0%
cache0 N/A% 11 4.9% 17 23.3% 0 0.0% 0 0.0%
serialize0 N/A% 5 2.2% 5 6.8% 0 0.0% 0 0.0%
hash0 N/A% 4 1.8% 7 9.6% 0 0.0% 0 0.0%
drupal_static0 N/A% 3 1.3% 3 4.1% 0 0.0% 0 0.0%
sort0 N/A% 1 0.4% 2 2.7% 0 0.0% 0 0.0%