Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #5219624c55207Run #521962a927d49DiffDiff%
Number of Function Calls13 14 1 7.7%
Incl. Wall Time (microsec)21 51 30 142.9%
Incl. Wall Time (microsec) per call 2 4 2 125.5%
Excl. Wall Time (microsec)21 51 30 142.9%
Incl. CPU (microsecs)32 67 35 109.4%
Incl. CPU (microsecs) per call 2 5 2 94.4%
Excl. CPU (microsec)32 67 35 109.4%
Incl. MemUse (bytes)218,592 235,168 16,576 7.6%
Incl. MemUse (bytes) per call 16,815 16,798 -17 -0.1%
Excl. MemUse (bytes)218,592 235,168 16,576 7.6%
Incl. PeakMemUse (bytes)51,248 67,648 16,400 32.0%
Incl. PeakMemUse (bytes) per call 3,942 4,832 890 22.6%
Excl. PeakMemUse (bytes)51,248 67,648 16,400 32.0%

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% 30 6.5% 35 3.7% 16,576 57.8% 16,400 55.7%
Exclusive Metrics Diff for Current Function30 100.0% 35 100.0% 16,576 100.0% 16,400 100.0%
Parent functions
Twig_Template::render1 100.0% 26 86.7% 25 71.4% 16,576 100.0% 16,400 100.0%
Twig_Template::render@20 0.0% 5 16.7% 5 14.3% 0 0.0% 0 0.0%
Twig_Template::render@30 0.0% -1 -3.3% 0 0.0% 0 0.0% 0 0.0%
Twig_Template::render@10 0.0% 0 0.0% 5 14.3% 0 0.0% 0 0.0%