Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: 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 #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,096 2,797 -299 -9.7%
Incl. Wall Time (microsec) per call 774 699 -75 -9.7%
Excl. Wall Time (microsec)102 107 5 4.9%
Incl. CPU (microsecs)2,282 2,312 30 1.3%
Incl. CPU (microsecs) per call 571 578 8 1.3%
Excl. CPU (microsec)74 81 7 9.5%
Incl. MemUse (bytes)314,392 314,424 32 0.0%
Incl. MemUse (bytes) per call 78,598 78,606 8 0.0%
Excl. MemUse (bytes)-6,032 -6,064 -32 -0.5%
Incl. PeakMemUse (bytes)335,504 335,568 64 0.0%
Incl. PeakMemUse (bytes) per call 83,876 83,892 16 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% -299 -0.1% 30 0.0% 32 0.0% 64 0.0%
Exclusive Metrics Diff for Current Function5 1.7% 7 23.3% -32 -100.0% 0 0.0%
Parent function
menu_build_tree0 N/A% -299 -100.0% 30 100.0% 32 100.0% 64 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -306 -102.3% 23 76.7% 64 200.0% 64 100.0%
language0 N/A% 4 1.3% 1 3.3% 0 0.0% 0 0.0%
hash0 N/A% -2 -0.7% -1 -3.3% 0 0.0% 0 0.0%
cache0 N/A% 0 0.0% 2 6.7% 0 0.0% 0 0.0%
serialize0 N/A% 0 0.0% 1 3.3% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -2 -6.7% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% -1 -3.3% 0 0.0% 0 0.0%