Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,737 1,818 81 4.7%
Incl. Wall Time (microsec) per call 1,737 1,818 81 4.7%
Excl. Wall Time (microsec)45 45 0 0.0%
Incl. CPU (microsecs)1,406 1,461 55 3.9%
Incl. CPU (microsecs) per call 1,406 1,461 55 3.9%
Excl. CPU (microsec)31 39 8 25.8%
Incl. MemUse (bytes)172,840 172,840 0 0.0%
Incl. MemUse (bytes) per call 172,840 172,840 0 0.0%
Excl. MemUse (bytes)1,016 1,016 0 0.0%
Incl. PeakMemUse (bytes)148,768 148,768 0 0.0%
Incl. PeakMemUse (bytes) per call 148,768 148,768 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% 81 6.6% 55 10.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 8 14.5% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% 81 100.0% 55 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 81 100.0% 51 92.7% 0 N/A% 0 N/A%
hash0 N/A% -1 -1.2% -1 -1.8% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 1.2% 1 1.8% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% -2 -3.6% 0 N/A% 0 N/A%
serialize0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
language0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%