Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls93 92 -1 -1.1%
Incl. Wall Time (microsec)109 144 35 32.1%
Incl. Wall Time (microsec) per call 1 2 0 33.5%
Excl. Wall Time (microsec)109 144 35 32.1%
Incl. CPU (microsecs)163 188 25 15.3%
Incl. CPU (microsecs) per call 2 2 0 16.6%
Excl. CPU (microsec)163 188 25 15.3%
Incl. MemUse (bytes)1,543,896 1,526,544 -17,352 -1.1%
Incl. MemUse (bytes) per call 16,601 16,593 -8 -0.0%
Excl. MemUse (bytes)1,543,896 1,526,544 -17,352 -1.1%
Incl. PeakMemUse (bytes)98,760 109,416 10,656 10.8%
Incl. PeakMemUse (bytes) per call 1,062 1,189 127 12.0%
Excl. PeakMemUse (bytes)98,760 109,416 10,656 10.8%

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-1 -100.0% 35 1.9% 25 1.4% -17,352 -19.8% 10,656 12.5%
Exclusive Metrics Diff for Current Function35 100.0% 25 100.0% -17,352 -100.0% 10,656 100.0%
Parent functions
Twig_Template::render50 5000.0% 66 188.6% 87 348.0% 828,800 4776.4% 224 2.1%
Twig_Template::render@2-26 -2600.0% -31 -88.6% -41 -164.0% -431,752 -2488.2% -42,040 -394.5%
Twig_Template::render@1-25 -2500.0% 0 0.0% -21 -84.0% -414,400 -2388.2% 52,472 492.4%