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

ob_startRun #5196f0780fa8cRun #5196ef15c751eDiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)3,252 1,073 -2,179 -67.0%
Incl. Wall Time (microsec) per call 51 17 -34 -67.0%
Excl. Wall Time (microsec)3,252 1,073 -2,179 -67.0%
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)2,647,384 2,646,296 -1,088 -0.0%
Incl. MemUse (bytes) per call 41,365 41,348 -17 -0.0%
Excl. MemUse (bytes)2,647,384 2,646,296 -1,088 -0.0%
Incl. PeakMemUse (bytes)241,936 249,976 8,040 3.3%
Incl. PeakMemUse (bytes) per call 3,780 3,906 126 3.3%
Excl. PeakMemUse (bytes)241,936 249,976 8,040 3.3%

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_start0 N/A% -2,179 -0.0% 0 0.0% -1,088 -0.1% 8,040 0.5%
Exclusive Metrics Diff for Current Function-2,179 -100.0% 0 N/A% -1,088 -100.0% 8,040 100.0%
Parent functions
Twig_Template::render-51 N/A% -2,521 -115.7% 0 N/A% -2,103,104 -193300.0% -28,288 -351.8%
theme_render_template@251 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%