Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for ob_start

ob_startRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls70 124 54 77.1%
Incl. Wall Time (microsec)106 168 62 58.5%
Incl. Wall Time (microsec) per call 2 1 -0 -10.5%
Excl. Wall Time (microsec)106 168 62 58.5%
Incl. CPU (microsecs)191 301 110 57.6%
Incl. CPU (microsecs) per call 3 2 -0 -11.0%
Excl. CPU (microsec)191 301 110 57.6%
Incl. MemUse (bytes)1,163,424 2,058,528 895,104 76.9%
Incl. MemUse (bytes) per call 16,620 16,601 -19 -0.1%
Excl. MemUse (bytes)1,163,424 2,058,528 895,104 76.9%
Incl. PeakMemUse (bytes)17,048 17,048 0 0.0%
Incl. PeakMemUse (bytes) per call 244 137 -106 -43.5%
Excl. PeakMemUse (bytes)17,048 17,048 0 0.0%

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_start54 100.0% 62 2.6% 110 3.2% 895,104 1126.1% 0 0.0%
Exclusive Metrics Diff for Current Function62 100.0% 110 100.0% 895,104 100.0% 0 N/A%
Parent functions
Twig_Template::render@354 100.0% 56 90.3% 113 102.7% 895,104 100.0% 0 N/A%
Twig_Template::render@20 0.0% 5 8.1% -5 -4.5% 0 0.0% 0 N/A%
Twig_Template::render@10 0.0% 0 0.0% 2 1.8% 0 0.0% 0 N/A%
Twig_Template::render0 0.0% 1 1.6% 0 0.0% 0 0.0% 0 N/A%