Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6f8ea14bd: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #519a6b3fa9c9cRun #519a6f8ea14bdDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)67 128 61 91.0%
Incl. Wall Time (microsec) per call 3 6 3 91.0%
Excl. Wall Time (microsec)67 128 61 91.0%
Incl. CPU (microsecs)94 149 55 58.5%
Incl. CPU (microsecs) per call 4 7 3 58.5%
Excl. CPU (microsec)94 149 55 58.5%
Incl. MemUse (bytes)366,224 366,224 0 0.0%
Incl. MemUse (bytes) per call 16,647 16,647 0 0.0%
Excl. MemUse (bytes)366,224 366,224 0 0.0%
Incl. PeakMemUse (bytes)70,272 78,352 8,080 11.5%
Incl. PeakMemUse (bytes) per call 3,194 3,561 367 11.5%
Excl. PeakMemUse (bytes)70,272 78,352 8,080 11.5%

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% 61 5.1% 55 4.7% 0 0.0% 8,080 27.7%
Exclusive Metrics Diff for Current Function61 100.0% 55 100.0% 0 N/A% 8,080 100.0%
Parent functions
Twig_Template::render10 N/A% 78 127.9% 87 158.2% 165,760 N/A% 16,152 199.9%
theme_render_template-10 N/A% -17 -27.9% -32 -58.2% -165,760 N/A% -8,072 -99.9%