Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #51774c26bf054Run #51774cdfb1214DiffDiff%
Number of Function Calls15 215 200 1333.3%
Incl. Wall Time (microsec)65 768 703 1081.5%
Incl. Wall Time (microsec) per call 4 4 -1 -17.6%
Excl. Wall Time (microsec)65 768 703 1081.5%
Incl. CPU (microsecs)80 941 861 1076.2%
Incl. CPU (microsecs) per call 5 4 -1 -17.9%
Excl. CPU (microsec)80 941 861 1076.2%
Incl. MemUse (bytes)250,976 3,566,176 3,315,200 1320.9%
Incl. MemUse (bytes) per call 16,732 16,587 -145 -0.9%
Excl. MemUse (bytes)250,976 3,566,176 3,315,200 1320.9%
Incl. PeakMemUse (bytes)154,152 695,568 541,416 351.2%
Incl. PeakMemUse (bytes) per call 10,277 3,235 -7,042 -68.5%
Excl. PeakMemUse (bytes)154,152 695,568 541,416 351.2%

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_start200 100.0% 703 2.8% 861 3.7% 3,315,200 37132.6% 541,416 4572.8%
Exclusive Metrics Diff for Current Function703 100.0% 861 100.0% 3,315,200 100.0% 541,416 100.0%
Parent functions
theme_render_template200 100.0% 721 102.6% 878 102.0% 3,315,200 100.0% 541,384 100.0%
theme_render_template@10 0.0% -19 -2.7% -15 -1.7% 0 0.0% 32 0.0%
Twig_Template::render0 0.0% 1 0.1% -2 -0.2% 0 0.0% 0 0.0%