Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #519c0a514701fRun #519c0ad3d3949DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)95 89 -6 -6.3%
Incl. Wall Time (microsec) per call 8 7 -1 -6.3%
Excl. Wall Time (microsec)95 89 -6 -6.3%
Incl. CPU (microsecs)108 105 -3 -2.8%
Incl. CPU (microsecs) per call 9 9 -0 -2.8%
Excl. CPU (microsec)108 105 -3 -2.8%
Incl. MemUse (bytes)495,212 495,200 -12 -0.0%
Incl. MemUse (bytes) per call 41,268 41,267 -1 -0.0%
Excl. MemUse (bytes)495,212 495,200 -12 -0.0%
Incl. PeakMemUse (bytes)236,824 236,740 -84 -0.0%
Incl. PeakMemUse (bytes) per call 19,735 19,728 -7 -0.0%
Excl. PeakMemUse (bytes)236,824 236,740 -84 -0.0%

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% -6 -0.3% -3 -0.1% -12 -0.0% -84 -0.0%
Exclusive Metrics Diff for Current Function-6 -100.0% -3 -100.0% -12 -100.0% -84 -100.0%
Parent functions
theme_render_template@3-1 N/A% -22 -366.7% -24 -800.0% -41,492 -345766.7% -41,020 -48833.3%
Twig_Template::render1 N/A% 18 300.0% 20 666.7% 41,480 345666.7% 41,372 49252.4%
theme_render_template@10 N/A% -2 -33.3% 0 0.0% 0 0.0% 0 0.0%
theme_render_template@20 N/A% -1 -16.7% 0 0.0% 0 0.0% 0 0.0%
theme_render_template0 N/A% 1 16.7% 1 33.3% 0 0.0% -436 -519.0%