Diff Report
Run #517dc23f63001: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for ob_start

ob_startRun #517dc23f63001Run #517dc41118628DiffDiff%
Number of Function Calls54 386 332 614.8%
Incl. Wall Time (microsec)59 410 351 594.9%
Incl. Wall Time (microsec) per call 1 1 -0 -2.8%
Excl. Wall Time (microsec)59 410 351 594.9%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)2,231,712 15,931,736 13,700,024 613.9%
Incl. MemUse (bytes) per call 41,328 41,274 -54 -0.1%
Excl. MemUse (bytes)2,231,712 15,931,736 13,700,024 613.9%
Incl. PeakMemUse (bytes)690,704 1,607,048 916,344 132.7%
Incl. PeakMemUse (bytes) per call 12,791 4,163 -8,627 -67.5%
Excl. PeakMemUse (bytes)690,704 1,607,048 916,344 132.7%

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_start332 100.0% 351 0.7% 0 0.0% 13,700,024 934.3% 916,344 66.0%
Exclusive Metrics Diff for Current Function351 100.0% 0 N/A% 13,700,024 100.0% 916,344 100.0%
Parent functions
Twig_Template::render@1128 38.6% 128 36.5% 0 N/A% 5,276,744 38.5% 408,712 44.6%
Twig_Template::render@287 26.2% 87 24.8% 0 N/A% 3,586,888 26.2% 143,776 15.7%
theme_render_template@1-29 -8.7% -33 -9.4% 0 N/A% -1,196,360 -8.7% -452,128 -49.3%
Twig_Template::render@521 6.3% 31 8.8% 0 N/A% 866,632 6.3% 83,256 9.1%
__TwigTemplate_7bcf59e1f955fe75a1c507dfb7bf0f5d_image_formatter_html_twig::doDisplay21 6.3% 25 7.1% 0 N/A% 866,688 6.3% 42,152 4.6%
Twig_Template::render@323 6.9% 24 6.8% 0 N/A% 949,064 6.9% 124,312 13.6%
__TwigTemplate_9b978b742aaed4f16d294be06561b383_image_style_html_twig::doDisplay21 6.3% 24 6.8% 0 N/A% 866,688 6.3% 83,296 9.1%
__TwigTemplate_da139b9763a6780f08bc209765ca129c_image_html_twig::doDisplay22 6.6% 23 6.6% 0 N/A% 907,896 6.6% 325,088 35.5%
Twig_Template::render@421 6.3% 23 6.6% 0 N/A% 866,632 6.3% 46,096 5.0%
__TwigTemplate_24664eb48d49a64e24eb342cc1a23e6a_links_html_twig::doDisplay22 6.6% 22 6.3% 0 N/A% 907,896 6.6% 42,040 4.6%
theme_render_template-3 -0.9% -4 -1.1% 0 N/A% -126,416 -0.9% -123,552 -13.5%
Twig_Template::render-1 -0.3% 2 0.6% 0 N/A% -30,016 -0.2% 234,912 25.6%
theme_render_template@2-1 -0.3% -1 -0.3% 0 N/A% -42,312 -0.3% -41,616 -4.5%