Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls20 21 1 5.0%
Incl. Wall Time (microsec)73 48 -25 -34.2%
Incl. Wall Time (microsec) per call 4 2 -1 -37.4%
Excl. Wall Time (microsec)73 48 -25 -34.2%
Incl. CPU (microsecs)93 66 -27 -29.0%
Incl. CPU (microsecs) per call 5 3 -2 -32.4%
Excl. CPU (microsec)93 66 -27 -29.0%
Incl. MemUse (bytes)334,696 351,264 16,568 5.0%
Incl. MemUse (bytes) per call 16,735 16,727 -8 -0.0%
Excl. MemUse (bytes)334,696 351,264 16,568 5.0%
Incl. PeakMemUse (bytes)95,040 108,816 13,776 14.5%
Incl. PeakMemUse (bytes) per call 4,752 5,182 430 9.0%
Excl. PeakMemUse (bytes)95,040 108,816 13,776 14.5%

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_start1 100.0% -25 -1.0% -27 -0.9% 16,568 21.7% 13,776 17.6%
Exclusive Metrics Diff for Current Function-25 -100.0% -27 -100.0% 16,568 100.0% 13,776 100.0%
Parent functions
Twig_Template::render1 100.0% -31 -124.0% -29 -107.4% 16,576 100.0% 13,752 99.8%
Twig_Template::render@10 0.0% 5 20.0% 3 11.1% -8 -0.0% 8 0.1%
Twig_Template::render@20 0.0% 1 4.0% -1 -3.7% 0 0.0% 16 0.1%
__TwigTemplate_57a67f7135de7ac6cdade9d9fb65a9213d3c9152dae434b1ba6fa9b0478eb55e::doDisplay0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%