Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e85377bba: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #52d3e812c7cf2Run #52d3e85377bbaDiffDiff%
Number of Function Calls19 17 -2 -10.5%
Incl. Wall Time (microsec)43 51 8 18.6%
Incl. Wall Time (microsec) per call 2 3 1 32.6%
Excl. Wall Time (microsec)43 51 8 18.6%
Incl. CPU (microsecs)58 64 6 10.3%
Incl. CPU (microsecs) per call 3 4 1 23.3%
Excl. CPU (microsec)58 64 6 10.3%
Incl. MemUse (bytes)317,272 283,344 -33,928 -10.7%
Incl. MemUse (bytes) per call 16,699 16,667 -31 -0.2%
Excl. MemUse (bytes)317,272 283,344 -33,928 -10.7%
Incl. PeakMemUse (bytes)159,792 123,400 -36,392 -22.8%
Incl. PeakMemUse (bytes) per call 8,410 7,259 -1,151 -13.7%
Excl. PeakMemUse (bytes)159,792 123,400 -36,392 -22.8%

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-2 -100.0% 8 0.5% 6 0.4% -33,928 -28.5% -36,392 -30.4%
Exclusive Metrics Diff for Current Function8 100.0% 6 100.0% -33,928 -100.0% -36,392 -100.0%
Parent functions
Twig_Template::render@1-1 -50.0% 8 100.0% 4 66.7% -16,576 -48.9% -16,584 -45.6%
Twig_Template::render@2-1 -50.0% -2 -25.0% -3 -50.0% -17,352 -51.1% -17,176 -47.2%
Twig_Template::render0 0.0% 2 25.0% 5 83.3% 0 0.0% -2,632 -7.2%