Diff Report
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #519c03b86b1ecRun #519c04ab45451DiffDiff%
Number of Function Calls80 80 0 0.0%
Incl. Wall Time (microsec)307 364 57 18.6%
Incl. Wall Time (microsec) per call 4 5 1 18.6%
Excl. Wall Time (microsec)307 364 57 18.6%
Incl. CPU (microsecs)398 439 41 10.3%
Incl. CPU (microsecs) per call 5 5 1 10.3%
Excl. CPU (microsec)398 439 41 10.3%
Incl. MemUse (bytes)3,288,128 3,287,704 -424 -0.0%
Incl. MemUse (bytes) per call 41,102 41,096 -5 -0.0%
Excl. MemUse (bytes)3,288,128 3,287,704 -424 -0.0%
Incl. PeakMemUse (bytes)444,584 453,932 9,348 2.1%
Incl. PeakMemUse (bytes) per call 5,557 5,674 117 2.1%
Excl. PeakMemUse (bytes)444,584 453,932 9,348 2.1%

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% 57 9.1% 41 2.7% -424 -3.4% 9,348 56.1%
Exclusive Metrics Diff for Current Function57 100.0% 41 100.0% -424 -100.0% 9,348 100.0%
Parent functions
theme_render_template@315 N/A% 107 187.7% 116 282.9% 615,900 145259.4% 85,712 916.9%
theme_render_template@4-21 N/A% -80 -140.4% -104 -253.7% -862,684 -203463.2% -73,596 -787.3%
Twig_Template::render6 N/A% 34 59.6% 40 97.6% 246,360 58103.8% 100 1.1%
theme_render_template0 N/A% -4 -7.0% -5 -12.2% 0 0.0% -2,868 -30.7%
theme_render_template@20 N/A% 1 1.8% 0 0.0% 0 0.0% 0 0.0%
theme_render_template@10 N/A% -1 -1.8% -6 -14.6% 0 0.0% 0 0.0%