Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls11 111 100 909.1%
Incl. Wall Time (microsec)36 163 127 352.8%
Incl. Wall Time (microsec) per call 3 1 -2 -55.1%
Excl. Wall Time (microsec)36 163 127 352.8%
Incl. CPU (microsecs)48 230 182 379.2%
Incl. CPU (microsecs) per call 4 2 -2 -52.5%
Excl. CPU (microsec)48 230 182 379.2%
Incl. MemUse (bytes)184,664 1,843,072 1,658,408 898.1%
Incl. MemUse (bytes) per call 16,788 16,604 -183 -1.1%
Excl. MemUse (bytes)184,664 1,843,072 1,658,408 898.1%
Incl. PeakMemUse (bytes)120,160 167,656 47,496 39.5%
Incl. PeakMemUse (bytes) per call 10,924 1,510 -9,413 -86.2%
Excl. PeakMemUse (bytes)120,160 167,656 47,496 39.5%

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_start100 100.0% 127 0.0% 182 0.2% 1,658,408 682.2% 47,496 13.5%
Exclusive Metrics Diff for Current Function127 100.0% 182 100.0% 1,658,408 100.0% 47,496 100.0%
Parent functions
__TwigTemplate_62b532f0c261d036e0991188f7f2a301::doDisplay50 50.0% 69 54.3% 81 44.5% 829,608 50.0% 30,984 65.2%
Twig_Template::render50 50.0% 55 43.3% 96 52.7% 828,800 50.0% 16,504 34.7%
theme_render_template@10 0.0% 4 3.1% 4 2.2% 0 0.0% 8 0.0%
theme_render_template0 0.0% -1 -0.8% 1 0.5% 0 0.0% 0 0.0%