Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for ob_start

ob_startRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls34 37 3 8.8%
Incl. Wall Time (microsec)156 151 -5 -3.2%
Incl. Wall Time (microsec) per call 5 4 -1 -11.1%
Excl. Wall Time (microsec)156 151 -5 -3.2%
Incl. CPU (microsecs)196 197 1 0.5%
Incl. CPU (microsecs) per call 6 5 -0 -7.6%
Excl. CPU (microsec)196 197 1 0.5%
Incl. MemUse (bytes)562,628 612,540 49,912 8.9%
Incl. MemUse (bytes) per call 16,548 16,555 7 0.0%
Excl. MemUse (bytes)562,628 612,540 49,912 8.9%
Incl. PeakMemUse (bytes)280,668 271,868 -8,800 -3.1%
Incl. PeakMemUse (bytes) per call 8,255 7,348 -907 -11.0%
Excl. PeakMemUse (bytes)280,668 271,868 -8,800 -3.1%

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_start3 100.0% -5 -0.3% 1 0.2% 49,912 210.1% -8,800 -36.2%
Exclusive Metrics Diff for Current Function-5 -100.0% 1 100.0% 49,912 100.0% -8,800 -100.0%
Parent functions
Twig_Template::render@33 100.0% 16 320.0% 21 2100.0% 49,912 100.0% 32,648 371.0%
Twig_Template::render@20 0.0% -4 -80.0% -9 -900.0% 0 0.0% -41,448 -471.0%
__TwigTemplate_18632083caa399d2e77339d322a39a9ee6fb035f326d8cbd4b48b564aca7af78::doDisplay0 0.0% 1 20.0% -1 -100.0% 0 0.0% 0 0.0%
Twig_Template::render@10 0.0% -1 -20.0% -2 -200.0% 0 0.0% 0 0.0%
Twig_Template::render0 0.0% -17 -340.0% -8 -800.0% 0 0.0% 0 0.0%