Diff Report
Run #5198ed6acdf41: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198eef80c6dc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #5198ed6acdf41Run #5198eef80c6dcDiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)90 89 -1 -1.1%
Incl. Wall Time (microsec) per call 2 2 -0 -1.1%
Excl. Wall Time (microsec)90 89 -1 -1.1%
Incl. CPU (microsecs)141 144 3 2.1%
Incl. CPU (microsecs) per call 2 2 0 2.1%
Excl. CPU (microsec)141 144 3 2.1%
Incl. MemUse (bytes)964,512 964,512 0 0.0%
Incl. MemUse (bytes) per call 16,630 16,630 0 0.0%
Excl. MemUse (bytes)964,512 964,512 0 0.0%
Incl. PeakMemUse (bytes)83,120 53,352 -29,768 -35.8%
Incl. PeakMemUse (bytes) per call 1,433 920 -513 -35.8%
Excl. PeakMemUse (bytes)83,120 53,352 -29,768 -35.8%

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% -1 -0.1% 3 0.1% 0 0.0% -29,768 -92.8%
Exclusive Metrics Diff for Current Function-1 -100.0% 3 100.0% 0 N/A% -29,768 -100.0%
Parent functions
Twig_Template::render29 N/A% 51 5100.0% 77 2566.7% 480,704 N/A% 16,488 55.4%
theme_render_template@2-29 N/A% -45 -4500.0% -67 -2233.3% -480,704 N/A% -46,256 -155.4%
theme_render_template0 N/A% -7 -700.0% -7 -233.3% 0 N/A% 0 0.0%
theme_render_template@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%