Diff Report
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd9ab8b74d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #519dd86a86681Run #519dd9ab8b74dDiffDiff%
Number of Function Calls292 292 0 0.0%
Incl. Wall Time (microsec)597 578 -19 -3.2%
Incl. Wall Time (microsec) per call 2 2 -0 -3.2%
Excl. Wall Time (microsec)597 578 -19 -3.2%
Incl. CPU (microsecs)824 783 -41 -5.0%
Incl. CPU (microsecs) per call 3 3 -0 -5.0%
Excl. CPU (microsec)824 783 -41 -5.0%
Incl. MemUse (bytes)4,844,072 4,844,848 776 0.0%
Incl. MemUse (bytes) per call 16,589 16,592 3 0.0%
Excl. MemUse (bytes)4,844,072 4,844,848 776 0.0%
Incl. PeakMemUse (bytes)117,728 50,744 -66,984 -56.9%
Incl. PeakMemUse (bytes) per call 403 174 -229 -56.9%
Excl. PeakMemUse (bytes)117,728 50,744 -66,984 -56.9%

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_start0 N/A% -19 -0.0% -41 -0.1% 776 1.5% -66,984 -129.4%
Exclusive Metrics Diff for Current Function-19 -100.0% -41 -100.0% 776 100.0% -66,984 -100.0%
Parent functions
theme_render_template@2-240 N/A% -523 -2752.6% -702 -1712.2% -3,978,240 -512659.8% -66,704 -99.6%
Twig_Template::render@1240 N/A% 505 2657.9% 664 1619.5% 3,979,016 512759.8% 16,552 24.7%
theme_render_template0 N/A% 6 31.6% 5 12.2% 0 0.0% 0 0.0%
Twig_Template::render0 N/A% -4 -21.1% -4 -9.8% 0 0.0% 0 0.0%
theme_render_template@10 N/A% -4 -21.1% -2 -4.9% 0 0.0% 0 0.0%
theme_render_template@30 N/A% 1 5.3% -2 -4.9% 0 0.0% -16,832 -25.1%