Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for system_register

system_registerRun #519eb486908e7Run #519eb57e9174aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)191 3,976 3,785 1981.7%
Incl. Wall Time (microsec) per call 48 994 946 1981.7%
Excl. Wall Time (microsec)43 41 -2 -4.7%
Incl. CPU (microsecs)194 3,749 3,555 1832.5%
Incl. CPU (microsecs) per call 49 937 889 1832.5%
Excl. CPU (microsec)31 34 3 9.7%
Incl. MemUse (bytes)5,612 43,452 37,840 674.3%
Incl. MemUse (bytes) per call 1,403 10,863 9,460 674.3%
Excl. MemUse (bytes)660 660 0 0.0%
Incl. PeakMemUse (bytes)0 28,632 28,632 N/A%
Incl. PeakMemUse (bytes) per call 0 7,158 7,158 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% 3,785 215.5% 3,555 184.8% 37,840 16.2% 28,632 18.3%
Exclusive Metrics Diff for Current Function-2 -0.1% 3 0.1% 0 0.0% 0 0.0%
Parent function
system_list0 N/A% 3,785 100.0% 3,555 100.0% 37,840 100.0% 28,632 100.0%
Child functions
drupal_get_filename0 N/A% 3,785 100.0% 3,551 99.9% 37,840 100.0% 28,348 99.0%
drupal_classloader_register0 N/A% 2 0.1% 1 0.0% 0 0.0% 284 1.0%
dirname0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%