Diff Report
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af56893788: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for ob_start

ob_startRun #519af3b0bf970Run #519af56893788DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)74 83 9 12.2%
Incl. Wall Time (microsec) per call 2 3 0 12.2%
Excl. Wall Time (microsec)74 83 9 12.2%
Incl. CPU (microsecs)122 117 -5 -4.1%
Incl. CPU (microsecs) per call 4 4 -0 -4.1%
Excl. CPU (microsec)122 117 -5 -4.1%
Incl. MemUse (bytes)501,160 501,160 0 0.0%
Incl. MemUse (bytes) per call 16,705 16,705 0 0.0%
Excl. MemUse (bytes)501,160 501,160 0 0.0%
Incl. PeakMemUse (bytes)44,624 62,272 17,648 39.5%
Incl. PeakMemUse (bytes) per call 1,487 2,076 588 39.5%
Excl. PeakMemUse (bytes)44,624 62,272 17,648 39.5%

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_start0 N/A% 9 1.6% -5 -1.1% 0 0.0% 17,648 27.3%
Exclusive Metrics Diff for Current Function9 100.0% -5 -100.0% 0 N/A% 17,648 100.0%
Parent functions
Twig_Template::render1 N/A% 8 88.9% 6 120.0% 16,576 N/A% 16,400 92.9%
theme_render_template@20 N/A% 1 11.1% 1 20.0% 0 N/A% -120 -0.7%
theme_render_template@10 N/A% -1 -11.1% -2 -40.0% 0 N/A% 0 0.0%
theme_render_template-1 N/A% 1 11.1% -7 -140.0% -16,576 N/A% 1,368 7.8%
theme_render_template@30 N/A% 0 0.0% -3 -60.0% 0 N/A% 0 0.0%