Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)205 199 -6 -2.9%
Incl. Wall Time (microsec) per call 5 5 -0 -2.9%
Excl. Wall Time (microsec)205 199 -6 -2.9%
Incl. CPU (microsecs)246 248 2 0.8%
Incl. CPU (microsecs) per call 6 6 0 0.8%
Excl. CPU (microsec)246 248 2 0.8%
Incl. MemUse (bytes)1,648,048 1,648,048 0 0.0%
Incl. MemUse (bytes) per call 41,201 41,201 0 0.0%
Excl. MemUse (bytes)1,648,048 1,648,048 0 0.0%
Incl. PeakMemUse (bytes)386,020 380,816 -5,204 -1.3%
Incl. PeakMemUse (bytes) per call 9,651 9,520 -130 -1.3%
Excl. PeakMemUse (bytes)386,020 380,816 -5,204 -1.3%

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% -6 -0.0% 2 0.0% 0 0.0% -5,204 -2.9%
Exclusive Metrics Diff for Current Function-6 -100.0% 2 100.0% 0 N/A% -5,204 -100.0%
Parent functions
theme_render_template@1-8 N/A% -25 -416.7% -31 -1550.0% -328,480 N/A% -48,788 -937.5%
Twig_Template::render8 N/A% 15 250.0% 32 1600.0% 328,480 N/A% 48,028 922.9%
theme_render_template@2-1 N/A% -5 -83.3% -7 -350.0% -41,484 N/A% -41,244 -792.5%
Twig_Template::render@11 N/A% 5 83.3% 8 400.0% 41,484 N/A% 41,372 795.0%
theme_render_template0 N/A% 4 66.7% 0 0.0% 0 N/A% -4,572 -87.9%