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

ob_startRun #51774d289642fRun #51774c26bf054DiffDiff%
Number of Function Calls215 15 -200 -93.0%
Incl. Wall Time (microsec)811 65 -746 -92.0%
Incl. Wall Time (microsec) per call 4 4 1 14.9%
Excl. Wall Time (microsec)811 65 -746 -92.0%
Incl. CPU (microsecs)981 80 -901 -91.8%
Incl. CPU (microsecs) per call 5 5 1 16.9%
Excl. CPU (microsec)981 80 -901 -91.8%
Incl. MemUse (bytes)3,566,168 250,976 -3,315,192 -93.0%
Incl. MemUse (bytes) per call 16,587 16,732 145 0.9%
Excl. MemUse (bytes)3,566,168 250,976 -3,315,192 -93.0%
Incl. PeakMemUse (bytes)822,712 154,152 -668,560 -81.3%
Incl. PeakMemUse (bytes) per call 3,827 10,277 6,450 168.6%
Excl. PeakMemUse (bytes)822,712 154,152 -668,560 -81.3%

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-200 -100.0% -746 -2.2% -901 -2.7% -3,315,192 -13772.0% -668,560 -3696.2%
Exclusive Metrics Diff for Current Function-746 -100.0% -901 -100.0% -3,315,192 -100.0% -668,560 -100.0%
Parent functions
Twig_Template::render-200 -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%