Diff Report
Run #52d4b60c154f6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for ob_start

ob_startRun #52d4b60c154f6Run #52d4b590e6e18DiffDiff%
Number of Function Calls17 19 2 11.8%
Incl. Wall Time (microsec)29 59 30 103.4%
Incl. Wall Time (microsec) per call 2 3 1 82.0%
Excl. Wall Time (microsec)29 59 30 103.4%
Incl. CPU (microsecs)38 75 37 97.4%
Incl. CPU (microsecs) per call 2 4 2 76.6%
Excl. CPU (microsec)38 75 37 97.4%
Incl. MemUse (bytes)283,344 317,272 33,928 12.0%
Incl. MemUse (bytes) per call 16,667 16,699 31 0.2%
Excl. MemUse (bytes)283,344 317,272 33,928 12.0%
Incl. PeakMemUse (bytes)82,760 116,528 33,768 40.8%
Incl. PeakMemUse (bytes) per call 4,868 6,133 1,265 26.0%
Excl. PeakMemUse (bytes)82,760 116,528 33,768 40.8%

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_start2 100.0% 30 1.1% 37 1.6% 33,928 28.7% 33,768 28.5%
Exclusive Metrics Diff for Current Function30 100.0% 37 100.0% 33,928 100.0% 33,768 100.0%
Parent functions
Twig_Template::render@11 50.0% 28 93.3% 34 91.9% 16,576 48.9% 16,592 49.1%
Twig_Template::render@21 50.0% 3 10.0% 4 10.8% 17,352 51.1% 17,176 50.9%
Twig_Template::render0 0.0% -1 -3.3% -1 -2.7% 0 0.0% 0 0.0%