Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for ob_start

ob_startRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls169 169 0 0.0%
Incl. Wall Time (microsec)264 197 -67 -25.4%
Incl. Wall Time (microsec) per call 2 1 -0 -25.4%
Excl. Wall Time (microsec)264 197 -67 -25.4%
Incl. CPU (microsecs)427 355 -72 -16.9%
Incl. CPU (microsecs) per call 3 2 -0 -16.9%
Excl. CPU (microsec)427 355 -72 -16.9%
Incl. MemUse (bytes)2,805,224 2,806,000 776 0.0%
Incl. MemUse (bytes) per call 16,599 16,604 5 0.0%
Excl. MemUse (bytes)2,805,224 2,806,000 776 0.0%
Incl. PeakMemUse (bytes)135,488 139,928 4,440 3.3%
Incl. PeakMemUse (bytes) per call 802 828 26 3.3%
Excl. PeakMemUse (bytes)135,488 139,928 4,440 3.3%

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_start0 N/A% -67 -0.4% -72 -0.5% 776 1.4% 4,440 7.8%
Exclusive Metrics Diff for Current Function-67 -100.0% -72 -100.0% 776 100.0% 4,440 100.0%
Parent functions
theme_render_template@2-105 N/A% -150 -223.9% -250 -347.2% -1,740,480 -224288.7% -20,424 -460.0%
Twig_Template::render@1110 N/A% 123 183.6% 220 305.6% 1,824,136 235069.1% 46,536 1048.1%
theme_render_template-5 N/A% -36 -53.7% -41 -56.9% -82,880 -10680.4% -21,672 -488.1%
theme_render_template@10 N/A% -4 -6.0% -4 -5.6% 0 0.0% 0 0.0%
Twig_Template::render0 N/A% 0 0.0% 3 4.2% 0 0.0% 0 0.0%
theme_render_template@30 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%