Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_register

system_registerRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)143 141 -2 -1.4%
Incl. Wall Time (microsec) per call 36 35 -1 -1.4%
Excl. Wall Time (microsec)43 41 -2 -4.7%
Incl. CPU (microsecs)148 145 -3 -2.0%
Incl. CPU (microsecs) per call 37 36 -1 -2.0%
Excl. CPU (microsec)35 29 -6 -17.1%
Incl. MemUse (bytes)5,136 5,136 0 0.0%
Incl. MemUse (bytes) per call 1,284 1,284 0 0.0%
Excl. MemUse (bytes)720 720 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% -2 -0.1% -3 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -6 -200.0% 0 N/A% 0 N/A%
Parent function
system_list0 N/A% -2 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_get_filename0 N/A% -1 -50.0% 1 33.3% 0 N/A% 0 N/A%
drupal_classloader_register0 N/A% 1 50.0% 1 33.3% 0 N/A% 0 N/A%
dirname0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%