Diff Report
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #52c642960e9a6Run #52c641a950046DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)1,649 1,652 3 0.2%
Incl. Wall Time (microsec) per call 412 413 1 0.2%
Excl. Wall Time (microsec)93 88 -5 -5.4%
Incl. CPU (microsecs)1,328 1,339 11 0.8%
Incl. CPU (microsecs) per call 332 335 3 0.8%
Excl. CPU (microsec)60 67 7 11.7%
Incl. MemUse (bytes)212,504 213,608 1,104 0.5%
Incl. MemUse (bytes) per call 53,126 53,402 276 0.5%
Excl. MemUse (bytes)-6,008 -5,968 40 0.7%
Incl. PeakMemUse (bytes)840 15,760 14,920 1776.2%
Incl. PeakMemUse (bytes) per call 210 3,940 3,730 1776.2%
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% 3 0.1% 11 0.4% 1,104 3.9% 14,920 45.7%
Exclusive Metrics Diff for Current Function-5 -166.7% 7 63.6% 40 3.6% 0 0.0%
Parent function
menu_build_tree0 N/A% 3 100.0% 11 100.0% 1,104 100.0% 14,920 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% 9 300.0% 10 90.9% 1,064 96.4% 14,920 100.0%
language0 N/A% -3 -100.0% -4 -36.4% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 33.3% 0 0.0% 0 0.0% 0 0.0%
serialize0 N/A% 1 33.3% -1 -9.1% 8 0.7% 0 0.0%
sort0 N/A% 0 0.0% 0 0.0% 16 1.4% 0 0.0%
cache0 N/A% 0 0.0% 1 9.1% 0 0.0% 0 0.0%
hash0 N/A% 0 0.0% -2 -18.2% -24 -2.2% 0 0.0%