Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for ob_start

ob_startRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls12 13 1 8.3%
Incl. Wall Time (microsec)22 25 3 13.6%
Incl. Wall Time (microsec) per call 2 2 0 4.9%
Excl. Wall Time (microsec)22 25 3 13.6%
Incl. CPU (microsecs)34 38 4 11.8%
Incl. CPU (microsecs) per call 3 3 0 3.2%
Excl. CPU (microsec)34 38 4 11.8%
Incl. MemUse (bytes)200,464 217,040 16,576 8.3%
Incl. MemUse (bytes) per call 16,705 16,695 -10 -0.1%
Excl. MemUse (bytes)200,464 217,040 16,576 8.3%
Incl. PeakMemUse (bytes)65,728 65,728 0 0.0%
Incl. PeakMemUse (bytes) per call 5,477 5,056 -421 -7.7%
Excl. PeakMemUse (bytes)65,728 65,728 0 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_start1 100.0% 3 0.3% 4 0.5% 16,576 64.1% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% 4 100.0% 16,576 100.0% 0 N/A%
Parent functions
Twig_Template::render1 100.0% 3 100.0% 6 150.0% 16,576 100.0% 0 N/A%
Twig_Template::render@10 0.0% 0 0.0% -2 -50.0% 0 0.0% 0 N/A%