Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for ob_start

ob_startRun #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls17 27 10 58.8%
Incl. Wall Time (microsec)35 77 42 120.0%
Incl. Wall Time (microsec) per call 2 3 1 38.5%
Excl. Wall Time (microsec)35 77 42 120.0%
Incl. CPU (microsecs)51 100 49 96.1%
Incl. CPU (microsecs) per call 3 4 1 23.5%
Excl. CPU (microsec)51 100 49 96.1%
Incl. MemUse (bytes)284,120 449,880 165,760 58.3%
Incl. MemUse (bytes) per call 16,713 16,662 -51 -0.3%
Excl. MemUse (bytes)284,120 449,880 165,760 58.3%
Incl. PeakMemUse (bytes)73,128 98,192 25,064 34.3%
Incl. PeakMemUse (bytes) per call 4,302 3,637 -665 -15.5%
Excl. PeakMemUse (bytes)73,128 98,192 25,064 34.3%

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_start10 100.0% 42 1.0% 49 0.7% 165,760 604.8% 25,064 94.9%
Exclusive Metrics Diff for Current Function42 100.0% 49 100.0% 165,760 100.0% 25,064 100.0%
Parent functions
Twig_Template::render10 100.0% 19 45.2% 24 49.0% 165,760 100.0% 23,424 93.5%
Twig_Template::render@20 0.0% 0 0.0% 1 2.0% 0 0.0% 3,024 12.1%
Twig_Template::render@10 0.0% 23 54.8% 24 49.0% 0 0.0% -1,384 -5.5%