Run Report
Run #518fba5413e21: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for book_export [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
book_export1 7.7% 110,556 49.3% 94,223 48.8% 2,612,832 23.2% 2,695,512 23.8%
Exclusive Metrics for Current Function112 0.1% 111 0.1% -3,224 -0.1% 672 0.0%
Parent function
call_user_func_array@11 100.0% 110,556 100.0% 94,223 100.0% 2,612,832 100.0% 2,695,512 100.0%
Child functions
call_user_func1 33.3% 110,409 99.9% 94,075 99.8% 2,611,000 99.9% 2,690,072 99.8%
drupal_strtolower1 33.3% 34 0.0% 36 0.0% 4,288 0.2% 4,000 0.1%
function_exists1 33.3% 1 0.0% 1 0.0% 768 0.0% 768 0.0%