Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for usort

usortRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)322 320 -2 -0.6%
Incl. Wall Time (microsec) per call 322 320 -2 -0.6%
Excl. Wall Time (microsec)147 144 -3 -2.0%
Incl. CPU (microsecs)323 322 -1 -0.3%
Incl. CPU (microsecs) per call 323 322 -1 -0.3%
Excl. CPU (microsec)61 76 15 24.6%
Incl. MemUse (bytes)3,000 3,000 0 0.0%
Incl. MemUse (bytes) per call 3,000 3,000 0 0.0%
Excl. MemUse (bytes)-3,096 -3,096 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for usort [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
usort0 N/A% -2 -2.0% -1 -0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -150.0% 15 1500.0% 0 N/A% 0 N/A%
Parent function
Drupal\system\SystemManager::listRequirements0 N/A% -2 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\system\SystemManager::Drupal\system\{closure}0 N/A% 1 50.0% -16 -1600.0% 0 N/A% 0 N/A%