Diff Report
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519ff7de62889Run #519ff693b4ca2DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,377 3,410 33 1.0%
Incl. Wall Time (microsec) per call 844 853 8 1.0%
Excl. Wall Time (microsec)147 154 7 4.8%
Incl. CPU (microsecs)3,282 3,317 35 1.1%
Incl. CPU (microsecs) per call 821 829 9 1.1%
Excl. CPU (microsec)119 129 10 8.4%
Incl. MemUse (bytes)305,640 305,656 16 0.0%
Incl. MemUse (bytes) per call 76,410 76,414 4 0.0%
Excl. MemUse (bytes)-6,016 -6,016 0 0.0%
Incl. PeakMemUse (bytes)319,576 319,592 16 0.0%
Incl. PeakMemUse (bytes) per call 79,894 79,898 4 0.0%
Excl. PeakMemUse (bytes)528 528 0 0.0%

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% 33 2.9% 35 3.0% 16 0.0% 16 0.0%
Exclusive Metrics Diff for Current Function7 21.2% 10 28.6% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% 33 100.0% 35 100.0% 16 100.0% 16 100.0%
Child functions
language0 N/A% 24 72.7% 25 71.4% 0 0.0% 0 0.0%
drupal_static0 N/A% 6 18.2% 7 20.0% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -5 -15.2% -3 -8.6% 16 100.0% 16 100.0%
serialize0 N/A% 2 6.1% -1 -2.9% 0 0.0% 0 0.0%
hash0 N/A% -1 -3.0% -2 -5.7% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
cache0 N/A% 0 0.0% -1 -2.9% 0 0.0% 0 0.0%