Diff Report
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for ob_start

ob_startRun #519f02278cd90Run #519f012418c24DiffDiff%
Number of Function Calls18 38 20 111.1%
Incl. Wall Time (microsec)70 101 31 44.3%
Incl. Wall Time (microsec) per call 4 3 -1 -31.7%
Excl. Wall Time (microsec)70 101 31 44.3%
Incl. CPU (microsecs)87 148 61 70.1%
Incl. CPU (microsecs) per call 5 4 -1 -19.4%
Excl. CPU (microsec)87 148 61 70.1%
Incl. MemUse (bytes)302,248 633,768 331,520 109.7%
Incl. MemUse (bytes) per call 16,792 16,678 -113 -0.7%
Excl. MemUse (bytes)302,248 633,768 331,520 109.7%
Incl. PeakMemUse (bytes)98,088 94,960 -3,128 -3.2%
Incl. PeakMemUse (bytes) per call 5,449 2,499 -2,950 -54.1%
Excl. PeakMemUse (bytes)98,088 94,960 -3,128 -3.2%

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_start20 100.0% 31 1.3% 61 1.9% 331,520 4945.1% -3,128 -16.4%
Exclusive Metrics Diff for Current Function31 100.0% 61 100.0% 331,520 100.0% -3,128 -100.0%
Parent functions
theme_render_template@220 100.0% 20 64.5% 38 62.3% 331,520 100.0% 0 0.0%
theme_render_template0 0.0% 7 22.6% 6 9.8% 0 0.0% 0 0.0%
Twig_Template::render0 0.0% 2 6.5% 3 4.9% 0 0.0% 640 20.5%
theme_render_template@30 0.0% 1 3.2% 2 3.3% 0 0.0% -3,768 -120.5%
theme_render_template@10 0.0% 1 3.2% 12 19.7% 0 0.0% 0 0.0%