Diff Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for ob_start

ob_startRun #51ad0610ca11aRun #51ad06ef28a53DiffDiff%
Number of Function Calls26 45 19 73.1%
Incl. Wall Time (microsec)70 133 63 90.0%
Incl. Wall Time (microsec) per call 3 3 0 9.8%
Excl. Wall Time (microsec)70 133 63 90.0%
Incl. CPU (microsecs)98 168 70 71.4%
Incl. CPU (microsecs) per call 4 4 -0 -1.0%
Excl. CPU (microsec)98 168 70 71.4%
Incl. MemUse (bytes)434,080 749,832 315,752 72.7%
Incl. MemUse (bytes) per call 16,695 16,663 -32 -0.2%
Excl. MemUse (bytes)434,080 749,832 315,752 72.7%
Incl. PeakMemUse (bytes)73,536 125,376 51,840 70.5%
Incl. PeakMemUse (bytes) per call 2,828 2,786 -42 -1.5%
Excl. PeakMemUse (bytes)73,536 125,376 51,840 70.5%

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_start19 100.0% 63 1.2% 70 1.8% 315,752 191.4% 51,840 31.2%
Exclusive Metrics Diff for Current Function63 100.0% 70 100.0% 315,752 100.0% 51,840 100.0%
Parent functions
Twig_Template::render13 68.4% 14 22.2% 20 28.6% 215,488 68.2% 12,128 23.4%
__TwigTemplate_ec3b1c982e7d84ba76a104bff1a98b04::doDisplay3 15.8% 9 14.3% 11 15.7% 50,536 16.0% 29,248 56.4%
Twig_Template::render@13 15.8% 38 60.3% 40 57.1% 49,728 15.7% 10,176 19.6%
Twig_Template::render@20 0.0% 1 1.6% 0 0.0% 0 0.0% 288 0.6%
Twig_Template::render@30 0.0% 1 1.6% -1 -1.4% 0 0.0% 0 0.0%