Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)56 49 -7 -12.5%
Incl. Wall Time (microsec) per call 9 8 -1 -12.5%
Excl. Wall Time (microsec)27 26 -1 -3.7%
Incl. CPU (microsecs)63 56 -7 -11.1%
Incl. CPU (microsecs) per call 11 9 -1 -11.1%
Excl. CPU (microsec)29 27 -2 -6.9%
Incl. MemUse (bytes)13,960 13,928 -32 -0.2%
Incl. MemUse (bytes) per call 2,327 2,321 -5 -0.2%
Excl. MemUse (bytes)7,312 7,280 -32 -0.4%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for drupal_add_html_head [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
drupal_add_html_head0 N/A% -7 -0.3% -7 -0.3% -32 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -14.3% -2 -28.6% -32 -100.0% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% -7 -100.0% -7 -100.0% -24 -75.0% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 1 14.3% -8 -25.0% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% -1 -14.3% 0 0.0% 0 N/A%
Child functions
_drupal_default_html_head0 N/A% -3 -42.9% -3 -42.9% 0 0.0% 0 N/A%
drupal_static0 N/A% -3 -42.9% -2 -28.6% 0 0.0% 0 N/A%