Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls16 15 -1 -6.2%
Incl. Wall Time (microsec)38 28 -10 -26.3%
Incl. Wall Time (microsec) per call 2 2 -1 -21.4%
Excl. Wall Time (microsec)38 28 -10 -26.3%
Incl. CPU (microsecs)54 38 -16 -29.6%
Incl. CPU (microsecs) per call 3 3 -1 -24.9%
Excl. CPU (microsec)54 38 -16 -29.6%
Incl. MemUse (bytes)267,544 250,192 -17,352 -6.5%
Incl. MemUse (bytes) per call 16,722 16,679 -42 -0.3%
Excl. MemUse (bytes)267,544 250,192 -17,352 -6.5%
Incl. PeakMemUse (bytes)38,952 30,576 -8,376 -21.5%
Incl. PeakMemUse (bytes) per call 2,435 2,038 -396 -16.3%
Excl. PeakMemUse (bytes)38,952 30,576 -8,376 -21.5%

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-1 -100.0% -10 -0.0% -16 -0.0% -17,352 -22.9% -8,376 -4.6%
Exclusive Metrics Diff for Current Function-10 -100.0% -16 -100.0% -17,352 -100.0% -8,376 -100.0%
Parent functions
Twig_Template::render@2-1 -100.0% -6 -60.0% -8 -50.0% -17,352 -100.0% -3,288 -39.3%
Twig_Template::render@10 0.0% -4 -40.0% -6 -37.5% 0 0.0% -5,104 -60.9%
Twig_Template::render0 0.0% 0 0.0% -2 -12.5% 0 0.0% 16 0.2%