Diff Report
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for ob_start

ob_startRun #51aad231c9c46Run #51aad15cb89bbDiffDiff%
Number of Function Calls13 12 -1 -7.7%
Incl. Wall Time (microsec)25 16 -9 -36.0%
Incl. Wall Time (microsec) per call 2 1 -1 -30.7%
Excl. Wall Time (microsec)25 16 -9 -36.0%
Incl. CPU (microsecs)39 23 -16 -41.0%
Incl. CPU (microsecs) per call 3 2 -1 -36.1%
Excl. CPU (microsec)39 23 -16 -41.0%
Incl. MemUse (bytes)217,816 200,464 -17,352 -8.0%
Incl. MemUse (bytes) per call 16,755 16,705 -50 -0.3%
Excl. MemUse (bytes)217,816 200,464 -17,352 -8.0%
Incl. PeakMemUse (bytes)35,024 20,352 -14,672 -41.9%
Incl. PeakMemUse (bytes) per call 2,694 1,696 -998 -37.0%
Excl. PeakMemUse (bytes)35,024 20,352 -14,672 -41.9%

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% -9 -3.4% -16 -1.1% -17,352 -23.7% -14,672 -20.0%
Exclusive Metrics Diff for Current Function-9 -100.0% -16 -100.0% -17,352 -100.0% -14,672 -100.0%
Parent functions
Twig_Template::render0 0.0% -6 -66.7% -7 -43.8% 0 0.0% 2,416 16.5%
Twig_Template::render@2-1 -100.0% -3 -33.3% -6 -37.5% -17,352 -100.0% -17,048 -116.2%
Twig_Template::render@10 0.0% 0 0.0% -3 -18.8% 0 0.0% -40 -0.3%