Diff Report
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #52a037bb4f6e8Run #52a03729e7d1aDiffDiff%
Number of Function Calls32 25 -7 -21.9%
Incl. Wall Time (microsec)70 50 -20 -28.6%
Incl. Wall Time (microsec) per call 2 2 -0 -8.6%
Excl. Wall Time (microsec)70 50 -20 -28.6%
Incl. CPU (microsecs)103 73 -30 -29.1%
Incl. CPU (microsecs) per call 3 3 -0 -9.3%
Excl. CPU (microsec)103 73 -30 -29.1%
Incl. MemUse (bytes)534,312 417,504 -116,808 -21.9%
Incl. MemUse (bytes) per call 16,697 16,700 3 0.0%
Excl. MemUse (bytes)534,312 417,504 -116,808 -21.9%
Incl. PeakMemUse (bytes)93,200 81,192 -12,008 -12.9%
Incl. PeakMemUse (bytes) per call 2,913 3,248 335 11.5%
Excl. PeakMemUse (bytes)93,200 81,192 -12,008 -12.9%

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-7 -100.0% -20 -2.4% -30 -3.5% -116,808 -175.6% -12,008 -17.8%
Exclusive Metrics Diff for Current Function-20 -100.0% -30 -100.0% -116,808 -100.0% -12,008 -100.0%
Parent functions
Twig_Template::render@2-6 -85.7% -10 -50.0% -19 -63.3% -99,456 -85.1% 4,560 38.0%
Twig_Template::render@30 0.0% -5 -25.0% -5 -16.7% 0 0.0% 608 5.1%
Twig_Template::render@4-1 -14.3% -4 -20.0% -6 -20.0% -17,352 -14.9% -17,176 -143.0%
Twig_Template::render0 0.0% -1 -5.0% 2 6.7% 0 0.0% 0 0.0%
Twig_Template::render@10 0.0% 0 0.0% -2 -6.7% 0 0.0% 0 0.0%