Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #519fbb3f5c2a0Run #519fbca569199DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,117 2,385 268 12.7%
Incl. Wall Time (microsec) per call 529 596 67 12.7%
Excl. Wall Time (microsec)90 94 4 4.4%
Incl. CPU (microsecs)1,924 2,104 180 9.4%
Incl. CPU (microsecs) per call 481 526 45 9.4%
Excl. CPU (microsec)75 79 4 5.3%
Incl. MemUse (bytes)255,520 255,520 0 0.0%
Incl. MemUse (bytes) per call 63,880 63,880 0 0.0%
Excl. MemUse (bytes)-6,016 -6,016 0 0.0%
Incl. PeakMemUse (bytes)205,760 205,760 0 0.0%
Incl. PeakMemUse (bytes) per call 51,440 51,440 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% 268 42.1% 180 62.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 1.5% 4 2.2% 0 N/A% 0 N/A%
Parent function
menu_build_tree0 N/A% 268 100.0% 180 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 258 96.3% 172 95.6% 0 N/A% 0 N/A%
language0 N/A% 3 1.1% 4 2.2% 0 N/A% 0 N/A%
drupal_static0 N/A% 2 0.7% 1 0.6% 0 N/A% 0 N/A%
cache0 N/A% 1 0.4% 3 1.7% 0 N/A% 0 N/A%
serialize0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 N/A%
sort0 N/A% 0 0.0% -3 -1.7% 0 N/A% 0 N/A%
hash0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%