Diff Report
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for ob_start

ob_startRun #52f5c11235c73Run #52f5c0b2e882aDiffDiff%
Number of Function Calls17 16 -1 -5.9%
Incl. Wall Time (microsec)44 60 16 36.4%
Incl. Wall Time (microsec) per call 3 4 1 44.9%
Excl. Wall Time (microsec)44 60 16 36.4%
Incl. CPU (microsecs)58 72 14 24.1%
Incl. CPU (microsecs) per call 3 5 1 31.9%
Excl. CPU (microsec)58 72 14 24.1%
Incl. MemUse (bytes)284,120 267,544 -16,576 -5.8%
Incl. MemUse (bytes) per call 16,713 16,722 9 0.1%
Excl. MemUse (bytes)284,120 267,544 -16,576 -5.8%
Incl. PeakMemUse (bytes)98,936 85,480 -13,456 -13.6%
Incl. PeakMemUse (bytes) per call 5,820 5,343 -477 -8.2%
Excl. PeakMemUse (bytes)98,936 85,480 -13,456 -13.6%

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_start-1 -100.0% 16 3.8% 14 5.9% -16,576 -37.4% -13,456 -30.4%
Exclusive Metrics Diff for Current Function16 100.0% 14 100.0% -16,576 -100.0% -13,456 -100.0%
Parent functions
Twig_Template::render@10 0.0% 21 131.2% 21 150.0% 0 0.0% -1,160 -8.6%
Twig_Template::render-1 -100.0% -5 -31.2% -8 -57.1% -16,576 -100.0% -12,168 -90.4%
Twig_Template::render@20 0.0% 0 0.0% 1 7.1% 0 0.0% -128 -1.0%