Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for ob_start

ob_startRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls78 76 -2 -2.6%
Incl. Wall Time (microsec)331 223 -108 -32.6%
Incl. Wall Time (microsec) per call 4 3 -1 -30.9%
Excl. Wall Time (microsec)331 223 -108 -32.6%
Incl. CPU (microsecs)401 292 -109 -27.2%
Incl. CPU (microsecs) per call 5 4 -1 -25.3%
Excl. CPU (microsec)401 292 -109 -27.2%
Incl. MemUse (bytes)1,289,376 1,256,388 -32,988 -2.6%
Incl. MemUse (bytes) per call 16,530 16,531 1 0.0%
Excl. MemUse (bytes)1,289,376 1,256,388 -32,988 -2.6%
Incl. PeakMemUse (bytes)330,964 349,204 18,240 5.5%
Incl. PeakMemUse (bytes) per call 4,243 4,595 352 8.3%
Excl. PeakMemUse (bytes)330,964 349,204 18,240 5.5%

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_start-2 -100.0% -108 -6.5% -109 -27.3% -32,988 -132.2% 18,240 72.9%
Exclusive Metrics Diff for Current Function-108 -100.0% -109 -100.0% -32,988 -100.0% 18,240 100.0%
Parent functions
Twig_Template::render@20 0.0% -58 -53.7% -60 -55.0% 0 0.0% 164 0.9%
Twig_Template::render@1-1 -50.0% -52 -48.1% -47 -43.1% -16,496 -50.0% 18,076 99.1%
Twig_Template::render-1 -50.0% 3 2.8% 0 0.0% -16,496 -50.0% 0 0.0%
Twig_Template::render@30 0.0% -1 -0.9% 0 0.0% 0 0.0% 0 0.0%
__TwigTemplate_18632083caa399d2e77339d322a39a9ee6fb035f326d8cbd4b48b564aca7af78::doDisplay0 0.0% 0 0.0% -1 -0.9% 0 0.0% 0 0.0%
__TwigTemplate_13aa378e473287be4b988c362fd8fff0980c80b4d494abaa1bc53b0bcb9aebff::doDisplay0 0.0% 0 0.0% -1 -0.9% 4 0.0% 0 0.0%