Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,737 1,694 -43 -2.5%
Incl. Wall Time (microsec) per call 1,737 1,694 -43 -2.5%
Excl. Wall Time (microsec)45 44 -1 -2.2%
Incl. CPU (microsecs)1,406 1,425 19 1.4%
Incl. CPU (microsecs) per call 1,406 1,425 19 1.4%
Excl. CPU (microsec)31 32 1 3.2%
Incl. MemUse (bytes)172,840 172,832 -8 -0.0%
Incl. MemUse (bytes) per call 172,840 172,832 -8 -0.0%
Excl. MemUse (bytes)1,016 1,016 0 0.0%
Incl. PeakMemUse (bytes)148,768 148,760 -8 -0.0%
Incl. PeakMemUse (bytes) per call 148,768 148,760 -8 -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% -43 -15.7% 19 7.3% -8 -50.0% -8 -12.5%
Exclusive Metrics Diff for Current Function-1 -2.3% 1 5.3% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% -43 -100.0% 19 100.0% -8 -100.0% -8 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -36 -83.7% 25 131.6% -8 -100.0% -8 -100.0%
cache0 N/A% -3 -7.0% -3 -15.8% 0 0.0% 0 0.0%
hash0 N/A% -1 -2.3% -1 -5.3% 0 0.0% 0 0.0%
drupal_static0 N/A% -1 -2.3% -1 -5.3% 0 0.0% 0 0.0%
language0 N/A% -1 -2.3% -2 -10.5% 0 0.0% 0 0.0%
serialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%