Diff Report
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774d289642f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #51774c26bf054Run #51774d289642fDiffDiff%
Number of Function Calls15 215 200 1333.3%
Incl. Wall Time (microsec)65 811 746 1147.7%
Incl. Wall Time (microsec) per call 4 4 -1 -13.0%
Excl. Wall Time (microsec)65 811 746 1147.7%
Incl. CPU (microsecs)80 981 901 1126.2%
Incl. CPU (microsecs) per call 5 5 -1 -14.4%
Excl. CPU (microsec)80 981 901 1126.2%
Incl. MemUse (bytes)250,976 3,566,168 3,315,192 1320.9%
Incl. MemUse (bytes) per call 16,732 16,587 -145 -0.9%
Excl. MemUse (bytes)250,976 3,566,168 3,315,192 1320.9%
Incl. PeakMemUse (bytes)154,152 822,712 668,560 433.7%
Incl. PeakMemUse (bytes) per call 10,277 3,827 -6,450 -62.8%
Excl. PeakMemUse (bytes)154,152 822,712 668,560 433.7%

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% 746 2.2% 901 2.7% 3,315,192 13772.0% 668,560 3696.2%
Exclusive Metrics Diff for Current Function746 100.0% 901 100.0% 3,315,192 100.0% 668,560 100.0%
Parent functions
Twig_Template::render200 100.0% 769 103.1% 922 102.3% 3,315,192 100.0% 668,720 100.0%
theme_render_template@10 0.0% -23 -3.1% -23 -2.6% 0 0.0% -32 -0.0%
theme_render_template0 0.0% 0 0.0% 2 0.2% 0 0.0% -128 -0.0%