Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)3,584 3,320 -264 -7.4%
Incl. Wall Time (microsec) per call 597 553 -44 -7.4%
Excl. Wall Time (microsec)150 155 5 3.3%
Incl. CPU (microsecs)3,169 3,088 -81 -2.6%
Incl. CPU (microsecs) per call 528 515 -14 -2.6%
Excl. CPU (microsec)116 112 -4 -3.4%
Incl. MemUse (bytes)528,032 528,032 0 0.0%
Incl. MemUse (bytes) per call 88,005 88,005 0 0.0%
Excl. MemUse (bytes)-10,776 -10,776 0 0.0%
Incl. PeakMemUse (bytes)514,096 514,096 0 0.0%
Incl. PeakMemUse (bytes) per call 85,683 85,683 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% -264 -10.7% -81 -10.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 1.9% -4 -4.9% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% -264 -100.0% -81 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -272 -103.0% -91 -112.3% 0 N/A% 0 N/A%
language0 N/A% 3 1.1% 3 3.7% 0 N/A% 0 N/A%
hash0 N/A% -1 -0.4% -1 -1.2% 0 N/A% 0 N/A%
serialize0 N/A% 1 0.4% 3 3.7% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% 2 2.5% 0 N/A% 0 N/A%
cache0 N/A% 0 0.0% 2 2.5% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 5 6.2% 0 N/A% 0 N/A%