Diff Report
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af59f030f2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #519af3b0bf970Run #519af59f030f2DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)74 78 4 5.4%
Incl. Wall Time (microsec) per call 2 3 0 5.4%
Excl. Wall Time (microsec)74 78 4 5.4%
Incl. CPU (microsecs)122 118 -4 -3.3%
Incl. CPU (microsecs) per call 4 4 -0 -3.3%
Excl. CPU (microsec)122 118 -4 -3.3%
Incl. MemUse (bytes)501,160 501,160 0 0.0%
Incl. MemUse (bytes) per call 16,705 16,705 0 0.0%
Excl. MemUse (bytes)501,160 501,160 0 0.0%
Incl. PeakMemUse (bytes)44,624 62,272 17,648 39.5%
Incl. PeakMemUse (bytes) per call 1,487 2,076 588 39.5%
Excl. PeakMemUse (bytes)44,624 62,272 17,648 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_start0 N/A% 4 0.2% -4 -0.2% 0 0.0% 17,648 27.3%
Exclusive Metrics Diff for Current Function4 100.0% -4 -100.0% 0 N/A% 17,648 100.0%
Parent functions
Twig_Template::render1 N/A% 6 150.0% 4 100.0% 16,576 N/A% 16,400 92.9%
theme_render_template-1 N/A% -2 -50.0% -7 -175.0% -16,576 N/A% 1,368 7.8%
theme_render_template@20 N/A% 1 25.0% -1 -25.0% 0 N/A% -120 -0.7%
theme_render_template@10 N/A% -1 -25.0% 2 50.0% 0 N/A% 0 0.0%
theme_render_template@30 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 0.0%