Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbcc2155d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for book_export_html

book_export_htmlRun #518fb7370421eRun #518fbcc2155d3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)107,997 107,028 -969 -0.9%
Incl. Wall Time (microsec) per call 107,997 107,028 -969 -0.9%
Excl. Wall Time (microsec)35 35 0 0.0%
Incl. CPU (microsecs)90,900 90,448 -452 -0.5%
Incl. CPU (microsecs) per call 90,900 90,448 -452 -0.5%
Excl. CPU (microsec)26 23 -3 -11.5%
Incl. MemUse (bytes)2,185,480 2,185,480 0 0.0%
Incl. MemUse (bytes) per call 2,185,480 2,185,480 0 0.0%
Excl. MemUse (bytes)-14,024 -14,024 0 0.0%
Incl. PeakMemUse (bytes)2,286,272 2,286,272 0 0.0%
Incl. PeakMemUse (bytes) per call 2,286,272 2,286,272 0 0.0%
Excl. PeakMemUse (bytes)800 800 0 0.0%

Parent/Child Regression/Improvement report for book_export_html [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_html0 N/A% -969 -659.2% -452 -65.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -3 -0.7% 0 N/A% 0 N/A%
Parent function
call_user_func0 N/A% -969 -100.0% -452 -100.0% 0 N/A% 0 N/A%
Child functions
book_export_traverse0 N/A% -886 -91.4% -320 -70.8% 0 N/A% 0 N/A%
book_menu_subtree_data0 N/A% -68 -7.0% -116 -25.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityBCDecorator::__isset0 N/A% -11 -1.1% -11 -2.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityBCDecorator::__get0 N/A% -6 -0.6% -6 -1.3% 0 N/A% 0 N/A%
user_access0 N/A% 1 0.1% 3 0.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityBCDecorator::label0 N/A% 1 0.1% 1 0.2% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%