Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for book_export_traverse

book_export_traverseRun #518fb7370421eRun #518fbd1297c93DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)103,612 105,027 1,415 1.4%
Incl. Wall Time (microsec) per call 103,612 105,027 1,415 1.4%
Excl. Wall Time (microsec)16 16 0 0.0%
Incl. CPU (microsecs)87,347 89,925 2,578 3.0%
Incl. CPU (microsecs) per call 87,347 89,925 2,578 3.0%
Excl. CPU (microsec)12 14 2 16.7%
Incl. MemUse (bytes)1,967,040 2,343,392 376,352 19.1%
Incl. MemUse (bytes) per call 1,967,040 2,343,392 376,352 19.1%
Excl. MemUse (bytes)-13,680 -13,824 -144 -1.1%
Incl. PeakMemUse (bytes)2,025,896 2,380,984 355,088 17.5%
Incl. PeakMemUse (bytes) per call 2,025,896 2,380,984 355,088 17.5%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for book_export_traverse [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_export_traverse0 N/A% 1,415 44.9% 2,578 59.7% 376,352 87.7% 355,088 83.3%
Exclusive Metrics Diff for Current Function0 0.0% 2 0.1% -144 -0.0% 0 0.0%
Parent function
book_export_html0 N/A% 1,415 100.0% 2,578 100.0% 376,352 100.0% 355,088 100.0%
Child functions
book_export_traverse@10 N/A% 1,342 94.8% 2,505 97.2% 376,344 100.0% 367,480 103.5%
call_user_func@10 N/A% 71 5.0% 70 2.7% 152 0.0% -12,392 -3.5%
node_load0 N/A% 2 0.1% 1 0.0% 0 0.0% 0 0.0%