Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #51e30f7568a45Run #51e3103d95a81DiffDiff%
Number of Function Calls12 17 5 41.7%
Incl. Wall Time (microsec)24 27 3 12.5%
Incl. Wall Time (microsec) per call 2 2 -0 -20.6%
Excl. Wall Time (microsec)24 27 3 12.5%
Incl. CPU (microsecs)36 51 15 41.7%
Incl. CPU (microsecs) per call 3 3 0 0.0%
Excl. CPU (microsec)36 51 15 41.7%
Incl. MemUse (bytes)200,464 284,120 83,656 41.7%
Incl. MemUse (bytes) per call 16,705 16,713 8 0.0%
Excl. MemUse (bytes)200,464 284,120 83,656 41.7%
Incl. PeakMemUse (bytes)12,848 34,496 21,648 168.5%
Incl. PeakMemUse (bytes) per call 1,071 2,029 959 89.5%
Excl. PeakMemUse (bytes)12,848 34,496 21,648 168.5%

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_start5 100.0% 3 0.0% 15 3.2% 83,656 80.9% 21,648 20.5%
Exclusive Metrics Diff for Current Function3 100.0% 15 100.0% 83,656 100.0% 21,648 100.0%
Parent functions
Twig_Template::render@25 100.0% 10 333.3% 14 93.3% 83,656 100.0% 17,048 78.8%
Twig_Template::render0 0.0% -5 -166.7% -5 -33.3% 0 0.0% 4,648 21.5%
Twig_Template::render@10 0.0% -2 -66.7% 6 40.0% 0 0.0% -48 -0.2%