Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)40 53 13 32.5%
Incl. Wall Time (microsec) per call 3 4 1 32.5%
Excl. Wall Time (microsec)40 53 13 32.5%
Incl. CPU (microsecs)54 67 13 24.1%
Incl. CPU (microsecs) per call 5 6 1 24.1%
Excl. CPU (microsec)54 67 13 24.1%
Incl. MemUse (bytes)202,016 202,040 24 0.0%
Incl. MemUse (bytes) per call 16,835 16,837 2 0.0%
Excl. MemUse (bytes)202,016 202,040 24 0.0%
Incl. PeakMemUse (bytes)100,936 96,200 -4,736 -4.7%
Incl. PeakMemUse (bytes) per call 8,411 8,017 -395 -4.7%
Excl. PeakMemUse (bytes)100,936 96,200 -4,736 -4.7%

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_start0 N/A% 13 1.2% 13 0.8% 24 0.0% -4,736 -5.2%
Exclusive Metrics Diff for Current Function13 100.0% 13 100.0% 24 100.0% -4,736 -100.0%
Parent functions
theme_render_template6 N/A% 22 169.2% 28 215.4% 99,456 414400.0% 136 2.9%
theme_render_template@1-6 N/A% -12 -92.3% -17 -130.8% -99,456 -414400.0% -120 -2.5%
Twig_Template::render@11 N/A% 7 53.8% 8 61.5% 17,376 72400.0% 12,312 260.0%
theme_render_template@2-1 N/A% -4 -30.8% -5 -38.5% -17,352 -72300.0% -16,960 -358.1%
Twig_Template::render0 N/A% 0 0.0% -1 -7.7% 0 0.0% -104 -2.2%