Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #5208407650493Run #520840e157983DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)2,624 2,405 -219 -8.3%
Incl. Wall Time (microsec) per call 656 601 -55 -8.3%
Excl. Wall Time (microsec)108 108 0 0.0%
Incl. CPU (microsecs)1,952 1,787 -165 -8.5%
Incl. CPU (microsecs) per call 488 447 -41 -8.5%
Excl. CPU (microsec)75 77 2 2.7%
Incl. MemUse (bytes)349,904 348,632 -1,272 -0.4%
Incl. MemUse (bytes) per call 87,476 87,158 -318 -0.4%
Excl. MemUse (bytes)-6,016 -6,064 -48 -0.8%
Incl. PeakMemUse (bytes)61,816 65,016 3,200 5.2%
Incl. PeakMemUse (bytes) per call 15,454 16,254 800 5.2%
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% -219 -93.2% -165 -18.5% -1,272 -4.4% 3,200 11.0%
Exclusive Metrics Diff for Current Function0 0.0% 2 1.2% -48 -3.8% 0 0.0%
Parent function
menu_build_tree0 N/A% -219 -100.0% -165 -100.0% -1,272 -100.0% 3,200 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -215 -98.2% -161 -97.6% -1,200 -94.3% 3,200 100.0%
cache0 N/A% -1 -0.5% 2 1.2% 0 0.0% 0 0.0%
hash0 N/A% -1 -0.5% -1 -0.6% 0 0.0% 0 0.0%
serialize0 N/A% -1 -0.5% 0 0.0% 24 1.9% 0 0.0%
language0 N/A% -1 -0.5% -4 -2.4% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% -2 -1.2% -32 -2.5% 0 0.0%
drupal_static0 N/A% 0 0.0% -1 -0.6% -16 -1.3% 0 0.0%