Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls12 19 7 58.3%
Incl. Wall Time (microsec)39 54 15 38.5%
Incl. Wall Time (microsec) per call 3 3 -0 -12.6%
Excl. Wall Time (microsec)39 54 15 38.5%
Incl. CPU (microsecs)48 69 21 43.8%
Incl. CPU (microsecs) per call 4 4 -0 -9.2%
Excl. CPU (microsec)48 69 21 43.8%
Incl. MemUse (bytes)200,464 318,048 117,584 58.7%
Incl. MemUse (bytes) per call 16,705 16,739 34 0.2%
Excl. MemUse (bytes)200,464 318,048 117,584 58.7%
Incl. PeakMemUse (bytes)26,624 33,752 7,128 26.8%
Incl. PeakMemUse (bytes) per call 2,219 1,776 -442 -19.9%
Excl. PeakMemUse (bytes)26,624 33,752 7,128 26.8%

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_start7 100.0% 15 0.4% 21 0.8% 117,584 53.1% 7,128 3.2%
Exclusive Metrics Diff for Current Function15 100.0% 21 100.0% 117,584 100.0% 7,128 100.0%
Parent functions
Twig_Template::render@24 57.1% 14 93.3% 17 81.0% 67,080 57.0% 5,776 81.0%
Twig_Template::render@33 42.9% 6 40.0% 8 38.1% 50,504 43.0% 0 0.0%
Twig_Template::render@10 0.0% -5 -33.3% -3 -14.3% 0 0.0% 72 1.0%
Twig_Template::render0 0.0% 0 0.0% -1 -4.8% 0 0.0% 1,280 18.0%