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

ob_startRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls13 12 -1 -7.7%
Incl. Wall Time (microsec)25 22 -3 -12.0%
Incl. Wall Time (microsec) per call 2 2 -0 -4.7%
Excl. Wall Time (microsec)25 22 -3 -12.0%
Incl. CPU (microsecs)38 34 -4 -10.5%
Incl. CPU (microsecs) per call 3 3 -0 -3.1%
Excl. CPU (microsec)38 34 -4 -10.5%
Incl. MemUse (bytes)217,040 200,464 -16,576 -7.6%
Incl. MemUse (bytes) per call 16,695 16,705 10 0.1%
Excl. MemUse (bytes)217,040 200,464 -16,576 -7.6%
Incl. PeakMemUse (bytes)65,728 65,728 0 0.0%
Incl. PeakMemUse (bytes) per call 5,056 5,477 421 8.3%
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_start-1 -100.0% -3 -0.3% -4 -0.5% -16,576 -64.1% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -4 -100.0% -16,576 -100.0% 0 N/A%
Parent functions
Twig_Template::render-1 -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%