Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for ob_start

ob_startRun #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)1,073 3,252 2,179 203.1%
Incl. Wall Time (microsec) per call 17 51 34 203.1%
Excl. Wall Time (microsec)1,073 3,252 2,179 203.1%
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)2,646,296 2,647,384 1,088 0.0%
Incl. MemUse (bytes) per call 41,348 41,365 17 0.0%
Excl. MemUse (bytes)2,646,296 2,647,384 1,088 0.0%
Incl. PeakMemUse (bytes)249,976 241,936 -8,040 -3.2%
Incl. PeakMemUse (bytes) per call 3,906 3,780 -126 -3.2%
Excl. PeakMemUse (bytes)249,976 241,936 -8,040 -3.2%

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_start0 N/A% 2,179 0.0% 0 0.0% 1,088 0.1% -8,040 -0.5%
Exclusive Metrics Diff for Current Function2,179 100.0% 0 N/A% 1,088 100.0% -8,040 -100.0%
Parent functions
Twig_Template::render51 N/A% 2,521 115.7% 0 N/A% 2,103,104 193300.0% 28,288 351.8%
theme_render_template@2-51 N/A% -819 -37.6% 0 N/A% -2,102,016 -193200.0% -36,328 -451.8%
theme_render_template@10 N/A% 282 12.9% 0 N/A% 0 0.0% 0 0.0%
theme_render_template0 N/A% 161 7.4% 0 N/A% 0 0.0% 0 0.0%
theme_render_template@30 N/A% 34 1.6% 0 N/A% 0 0.0% 0 0.0%