Diff Report
Run #512a40ad78082: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for ob_start

ob_startRun #512a40ad78082Run #512a40915a5ddDiffDiff%
Number of Function Calls84 81 -3 -3.6%
Incl. Wall Time (microsec)87 96 9 10.3%
Incl. Wall Time (microsec) per call 1 1 0 14.4%
Excl. Wall Time (microsec)87 96 9 10.3%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)3,467,104 3,343,456 -123,648 -3.6%
Incl. MemUse (bytes) per call 41,275 41,277 2 0.0%
Excl. MemUse (bytes)3,467,104 3,343,456 -123,648 -3.6%
Incl. PeakMemUse (bytes)457,736 538,224 80,488 17.6%
Incl. PeakMemUse (bytes) per call 5,449 6,645 1,196 21.9%
Excl. PeakMemUse (bytes)457,736 538,224 80,488 17.6%

Parent/Child Regression/Improvement report for ob_start [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
ob_start-3 -100.0% 9 0.0% 0 0.0% -123,648 -3.7% 80,488 2.4%
Exclusive Metrics Diff for Current Function9 100.0% 0 N/A% -123,648 -100.0% 80,488 100.0%
Parent functions
theme_render_template@1-2 -66.7% 9 100.0% 0 N/A% -82,432 -66.7% 280 0.3%
theme_render_template@2-1 -33.3% 0 0.0% 0 N/A% -41,216 -33.3% 121,192 150.6%
theme_render_template0 0.0% 0 0.0% 0 N/A% 0 0.0% -40,984 -50.9%