Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb20dce0a3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #519eb193b2faaRun #519eb20dce0a3DiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)93 67 -26 -28.0%
Incl. Wall Time (microsec) per call 3 2 -1 -28.0%
Excl. Wall Time (microsec)93 67 -26 -28.0%
Incl. CPU (microsecs)131 103 -28 -21.4%
Incl. CPU (microsecs) per call 4 3 -1 -21.4%
Excl. CPU (microsec)131 103 -28 -21.4%
Incl. MemUse (bytes)566,688 566,688 0 0.0%
Incl. MemUse (bytes) per call 16,667 16,667 0 0.0%
Excl. MemUse (bytes)566,688 566,688 0 0.0%
Incl. PeakMemUse (bytes)92,584 117,248 24,664 26.6%
Incl. PeakMemUse (bytes) per call 2,723 3,448 725 26.6%
Excl. PeakMemUse (bytes)92,584 117,248 24,664 26.6%

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% -26 -0.3% -28 -0.2% 0 0.0% 24,664 3.3%
Exclusive Metrics Diff for Current Function-26 -100.0% -28 -100.0% 0 N/A% 24,664 100.0%
Parent functions
Twig_Template::render5 N/A% 23 88.5% 29 103.6% 83,656 N/A% 66,376 269.1%
theme_render_template-5 N/A% -34 -130.8% -39 -139.3% -83,656 N/A% -49,944 -202.5%
Twig_Template::render@111 N/A% 17 65.4% 28 100.0% 183,112 N/A% 33,680 136.6%
theme_render_template@1-11 N/A% -17 -65.4% -27 -96.4% -183,112 N/A% -33,360 -135.3%
Twig_Template::render@36 N/A% 10 38.5% 16 57.1% 100,232 N/A% 17,192 69.7%
theme_render_template@3-6 N/A% -6 -23.1% -14 -50.0% -100,232 N/A% -9,280 -37.6%
theme_render_template@2-12 N/A% -36 -138.5% -51 -182.1% -199,688 N/A% 0 0.0%
Twig_Template::render@212 N/A% 17 65.4% 30 107.1% 199,688 N/A% 0 0.0%