Diff Report
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for book_export

book_exportRun #518fbd1297c93Run #518fb7370421eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)109,891 108,149 -1,742 -1.6%
Incl. Wall Time (microsec) per call 109,891 108,149 -1,742 -1.6%
Excl. Wall Time (microsec)119 114 -5 -4.2%
Incl. CPU (microsecs)94,205 91,053 -3,152 -3.3%
Incl. CPU (microsecs) per call 94,205 91,053 -3,152 -3.3%
Excl. CPU (microsec)119 113 -6 -5.0%
Incl. MemUse (bytes)2,612,832 2,188,472 -424,360 -16.2%
Incl. MemUse (bytes) per call 2,612,832 2,188,472 -424,360 -16.2%
Excl. MemUse (bytes)-3,224 -3,072 152 4.7%
Incl. PeakMemUse (bytes)2,695,512 2,291,792 -403,720 -15.0%
Incl. PeakMemUse (bytes) per call 2,695,512 2,291,792 -403,720 -15.0%
Excl. PeakMemUse (bytes)672 672 0 0.0%

Parent/Child Regression/Improvement report for book_export [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
book_export0 N/A% -1,742 -55.2% -3,152 -73.0% -424,360 -98.8% -403,720 -94.7%
Exclusive Metrics Diff for Current Function-5 -0.3% -6 -0.2% 152 0.0% 0 0.0%
Parent function
call_user_func_array@10 N/A% -1,742 -100.0% -3,152 -100.0% -424,360 -100.0% -403,720 -100.0%
Child functions
call_user_func0 N/A% -1,719 -98.7% -3,128 -99.2% -424,512 -100.0% -403,720 -100.0%
drupal_strtolower0 N/A% -18 -1.0% -18 -0.6% 0 0.0% 0 0.0%
function_exists0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%