Diff Report
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for ob_start

ob_startRun #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls21 17 -4 -19.0%
Incl. Wall Time (microsec)52 47 -5 -9.6%
Incl. Wall Time (microsec) per call 2 3 0 11.7%
Excl. Wall Time (microsec)52 47 -5 -9.6%
Incl. CPU (microsecs)70 66 -4 -5.7%
Incl. CPU (microsecs) per call 3 4 1 16.5%
Excl. CPU (microsec)70 66 -4 -5.7%
Incl. MemUse (bytes)350,456 283,344 -67,112 -19.1%
Incl. MemUse (bytes) per call 16,688 16,667 -21 -0.1%
Excl. MemUse (bytes)350,456 283,344 -67,112 -19.1%
Incl. PeakMemUse (bytes)110,224 83,656 -26,568 -24.1%
Incl. PeakMemUse (bytes) per call 5,249 4,921 -328 -6.2%
Excl. PeakMemUse (bytes)110,224 83,656 -26,568 -24.1%

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_start-4 -100.0% -5 -7.8% -4 -2.2% -67,112 -243.7% -26,568 -102.5%
Exclusive Metrics Diff for Current Function-5 -100.0% -4 -100.0% -67,112 -100.0% -26,568 -100.0%
Parent functions
__TwigTemplate_e70c6e87148c31af389a9558e7aeb4a8::doDisplay-3 -75.0% -5 -100.0% -9 -225.0% -50,536 -75.3% -16,848 -63.4%
Twig_Template::render@10 0.0% -1 -20.0% 5 125.0% 0 0.0% 0 0.0%
Twig_Template::render-1 -25.0% 1 20.0% 0 0.0% -16,576 -24.7% -9,720 -36.6%