Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c045f200ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_register

system_registerRun #519c03b86b1ecRun #519c045f200eaDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)137 131 -6 -4.4%
Incl. Wall Time (microsec) per call 46 44 -2 -4.4%
Excl. Wall Time (microsec)33 32 -1 -3.0%
Incl. CPU (microsecs)139 133 -6 -4.3%
Incl. CPU (microsecs) per call 46 44 -2 -4.3%
Excl. CPU (microsec)24 24 0 0.0%
Incl. MemUse (bytes)5,204 5,204 0 0.0%
Incl. MemUse (bytes) per call 1,735 1,735 0 0.0%
Excl. MemUse (bytes)744 744 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 system_register [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
system_register0 N/A% -6 -0.3% -6 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -16.7% 0 0.0% 0 N/A% 0 N/A%
Parent function
system_list0 N/A% -6 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_filename0 N/A% -4 -66.7% -5 -83.3% 0 N/A% 0 N/A%
drupal_classloader_register0 N/A% -1 -16.7% -2 -33.3% 0 N/A% 0 N/A%
dirname0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 N/A%