Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff0715b88b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #519fedcae68c3Run #519ff0715b88bDiffDiff%
Number of Function Calls10 12 2 20.0%
Incl. Wall Time (microsec)15 22 7 46.7%
Incl. Wall Time (microsec) per call 2 2 0 22.2%
Excl. Wall Time (microsec)15 22 7 46.7%
Incl. CPU (microsecs)28 38 10 35.7%
Incl. CPU (microsecs) per call 3 3 0 13.1%
Excl. CPU (microsec)28 38 10 35.7%
Incl. MemUse (bytes)167,312 201,240 33,928 20.3%
Incl. MemUse (bytes) per call 16,731 16,770 39 0.2%
Excl. MemUse (bytes)167,312 201,240 33,928 20.3%
Incl. PeakMemUse (bytes)34,352 46,384 12,032 35.0%
Incl. PeakMemUse (bytes) per call 3,435 3,865 430 12.5%
Excl. PeakMemUse (bytes)34,352 46,384 12,032 35.0%

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_start2 100.0% 7 0.6% 10 0.7% 33,928 41.1% 12,032 14.5%
Exclusive Metrics Diff for Current Function7 100.0% 10 100.0% 33,928 100.0% 12,032 100.0%
Parent functions
Twig_Template::render1 50.0% 6 85.7% 8 80.0% 16,576 48.9% 12,032 100.0%
Twig_Template::render@21 50.0% 1 14.3% 2 20.0% 17,352 51.1% 0 0.0%
Twig_Template::render@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%