Diff Report
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #52e4a1c03557cRun #52e4a222581efDiffDiff%
Number of Function Calls12 13 1 8.3%
Incl. Wall Time (microsec)21 23 2 9.5%
Incl. Wall Time (microsec) per call 2 2 0 1.1%
Excl. Wall Time (microsec)21 23 2 9.5%
Incl. CPU (microsecs)27 39 12 44.4%
Incl. CPU (microsecs) per call 2 3 1 33.3%
Excl. CPU (microsec)27 39 12 44.4%
Incl. MemUse (bytes)200,464 217,040 16,576 8.3%
Incl. MemUse (bytes) per call 16,705 16,695 -10 -0.1%
Excl. MemUse (bytes)200,464 217,040 16,576 8.3%
Incl. PeakMemUse (bytes)64,944 64,944 0 0.0%
Incl. PeakMemUse (bytes) per call 5,412 4,996 -416 -7.7%
Excl. PeakMemUse (bytes)64,944 64,944 0 0.0%

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_start1 100.0% 2 0.4% 12 5.7% 16,576 64.5% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% 12 100.0% 16,576 100.0% 0 N/A%
Parent functions
Twig_Template::render1 100.0% 0 0.0% 6 50.0% 16,576 100.0% 0 N/A%
Twig_Template::render@10 0.0% 2 100.0% 6 50.0% 0 0.0% 0 N/A%