Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #5204417bc7ab7Run #5204425923c81DiffDiff%
Number of Function Calls33 34 1 3.0%
Incl. Wall Time (microsec)78 56 -22 -28.2%
Incl. Wall Time (microsec) per call 2 2 -1 -30.3%
Excl. Wall Time (microsec)78 56 -22 -28.2%
Incl. CPU (microsecs)103 94 -9 -8.7%
Incl. CPU (microsecs) per call 3 3 -0 -11.4%
Excl. CPU (microsec)103 94 -9 -8.7%
Incl. MemUse (bytes)550,112 566,688 16,576 3.0%
Incl. MemUse (bytes) per call 16,670 16,667 -3 -0.0%
Excl. MemUse (bytes)550,112 566,688 16,576 3.0%
Incl. PeakMemUse (bytes)78,312 79,400 1,088 1.4%
Incl. PeakMemUse (bytes) per call 2,373 2,335 -38 -1.6%
Excl. PeakMemUse (bytes)78,312 79,400 1,088 1.4%

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% -22 -27.8% -9 -1.2% 16,576 34.7% 1,088 2.3%
Exclusive Metrics Diff for Current Function-22 -100.0% -9 -100.0% 16,576 100.0% 1,088 100.0%
Parent functions
Twig_Template::render@20 0.0% -9 -40.9% -3 -33.3% 0 0.0% 1,224 112.5%
Twig_Template::render@31 100.0% -8 -36.4% -3 -33.3% 16,576 100.0% 0 0.0%
Twig_Template::render0 0.0% -5 -22.7% -4 -44.4% 0 0.0% -120 -11.0%
Twig_Template::render@10 0.0% 0 0.0% 1 11.1% 0 0.0% -16 -1.5%