Diff Report
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #52e4189e0e4feRun #52e417f8e04a5DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,808 1,799 -9 -0.5%
Incl. Wall Time (microsec) per call 452 450 -2 -0.5%
Excl. Wall Time (microsec)86 87 1 1.2%
Incl. CPU (microsecs)1,486 1,480 -6 -0.4%
Incl. CPU (microsecs) per call 372 370 -2 -0.4%
Excl. CPU (microsec)60 62 2 3.3%
Incl. MemUse (bytes)217,768 217,768 0 0.0%
Incl. MemUse (bytes) per call 54,442 54,442 0 0.0%
Excl. MemUse (bytes)-6,016 -6,016 0 0.0%
Incl. PeakMemUse (bytes)168,232 168,232 0 0.0%
Incl. PeakMemUse (bytes) per call 42,058 42,058 0 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% -9 -2.4% -6 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 11.1% 2 33.3% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% -9 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -7 -77.8% -8 -133.3% 0 N/A% 0 N/A%
drupal_static0 N/A% -1 -11.1% 0 0.0% 0 N/A% 0 N/A%
serialize0 N/A% -1 -11.1% 3 50.0% 0 N/A% 0 N/A%
sort0 N/A% -1 -11.1% 1 16.7% 0 N/A% 0 N/A%
language0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% -3 -50.0% 0 N/A% 0 N/A%