Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,850 2,770 -80 -2.8%
Incl. Wall Time (microsec) per call 713 693 -20 -2.8%
Excl. Wall Time (microsec)112 117 5 4.5%
Incl. CPU (microsecs)2,278 2,362 84 3.7%
Incl. CPU (microsecs) per call 570 591 21 3.7%
Excl. CPU (microsec)89 93 4 4.5%
Incl. MemUse (bytes)314,424 314,432 8 0.0%
Incl. MemUse (bytes) per call 78,606 78,608 2 0.0%
Excl. MemUse (bytes)-6,064 -6,064 0 0.0%
Incl. PeakMemUse (bytes)335,936 335,856 -80 -0.0%
Incl. PeakMemUse (bytes) per call 83,984 83,964 -20 -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% -80 -22.7% 84 9.0% 8 0.3% -80 -3.3%
Exclusive Metrics Diff for Current Function5 6.2% 4 4.8% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% -80 -100.0% 84 100.0% 8 100.0% -80 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -92 -115.0% 72 85.7% 8 100.0% -80 -100.0%
serialize0 N/A% 3 3.8% 2 2.4% 0 0.0% 0 0.0%
language0 N/A% 1 1.2% 2 2.4% 0 0.0% 0 0.0%
cache0 N/A% 1 1.2% 2 2.4% 0 0.0% 0 0.0%
hash0 N/A% 1 1.2% -2 -2.4% 0 0.0% 0 0.0%
sort0 N/A% 1 1.2% 3 3.6% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% 1 1.2% 0 0.0% 0 0.0%