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

book_export_htmlRun #518fb7370421eRun #518fbd1297c93DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)107,997 109,714 1,717 1.6%
Incl. Wall Time (microsec) per call 107,997 109,714 1,717 1.6%
Excl. Wall Time (microsec)35 40 5 14.3%
Incl. CPU (microsecs)90,900 94,027 3,127 3.4%
Incl. CPU (microsecs) per call 90,900 94,027 3,127 3.4%
Excl. CPU (microsec)26 31 5 19.2%
Incl. MemUse (bytes)2,185,480 2,609,992 424,512 19.4%
Incl. MemUse (bytes) per call 2,185,480 2,609,992 424,512 19.4%
Excl. MemUse (bytes)-14,024 -14,048 -24 -0.2%
Incl. PeakMemUse (bytes)2,286,272 2,689,992 403,720 17.7%
Incl. PeakMemUse (bytes) per call 2,286,272 2,689,992 403,720 17.7%
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% 1,717 54.5% 3,127 72.4% 424,512 98.9% 403,720 94.7%
Exclusive Metrics Diff for Current Function5 0.3% 5 0.2% -24 -0.0% 0 0.0%
Parent function
call_user_func0 N/A% 1,717 100.0% 3,127 100.0% 424,512 100.0% 403,720 100.0%
Child functions
book_export_traverse0 N/A% 1,415 82.4% 2,578 82.4% 376,352 88.7% 355,088 88.0%
theme0 N/A% 650 37.9% 651 20.8% 48,184 11.4% 48,632 12.0%
book_menu_subtree_data0 N/A% -406 -23.6% -159 -5.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityBCDecorator::__isset0 N/A% 50 2.9% 51 1.6% 0 0.0% 0 0.0%
user_access0 N/A% 4 0.2% 3 0.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityBCDecorator::__get0 N/A% -1 -0.1% -2 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityBCDecorator::label0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%