Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_register

system_registerRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)131 126 -5 -3.8%
Incl. Wall Time (microsec) per call 44 42 -2 -3.8%
Excl. Wall Time (microsec)32 31 -1 -3.1%
Incl. CPU (microsecs)134 130 -4 -3.0%
Incl. CPU (microsecs) per call 45 43 -1 -3.0%
Excl. CPU (microsec)26 24 -2 -7.7%
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% -5 -0.4% -4 -9.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -20.0% -2 -50.0% 0 N/A% 0 N/A%
Parent function
system_list0 N/A% -5 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_filename0 N/A% -4 -80.0% -3 -75.0% 0 N/A% 0 N/A%
drupal_classloader_register0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
dirname0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%