Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #51a944519b58cRun #51a9459592df6DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,079 2,845 -234 -7.6%
Incl. Wall Time (microsec) per call 770 711 -59 -7.6%
Excl. Wall Time (microsec)119 103 -16 -13.4%
Incl. CPU (microsecs)2,544 2,254 -290 -11.4%
Incl. CPU (microsecs) per call 636 564 -73 -11.4%
Excl. CPU (microsec)95 85 -10 -10.5%
Incl. MemUse (bytes)321,536 321,544 8 0.0%
Incl. MemUse (bytes) per call 80,384 80,386 2 0.0%
Excl. MemUse (bytes)-6,040 -6,040 0 0.0%
Incl. PeakMemUse (bytes)288,576 288,584 8 0.0%
Incl. PeakMemUse (bytes) per call 72,144 72,146 2 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% -234 -2.2% -290 -2.7% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-16 -6.8% -10 -3.4% 0 0.0% 0 0.0%
Parent function
menu_build_tree0 N/A% -234 -100.0% -290 -100.0% 8 100.0% 8 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -185 -79.1% -242 -83.4% 8 100.0% 8 100.0%
language0 N/A% -16 -6.8% -16 -5.5% 0 0.0% 0 0.0%
cache0 N/A% -10 -4.3% -11 -3.8% 0 0.0% 0 0.0%
hash0 N/A% -3 -1.3% -3 -1.0% 0 0.0% 0 0.0%
serialize0 N/A% -3 -1.3% -6 -2.1% 0 0.0% 0 0.0%
sort0 N/A% -1 -0.4% -2 -0.7% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%