Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)170 125 -45 -26.5%
Incl. Wall Time (microsec) per call 57 42 -15 -26.5%
Excl. Wall Time (microsec)45 42 -3 -6.7%
Incl. CPU (microsecs)173 127 -46 -26.6%
Incl. CPU (microsecs) per call 58 42 -15 -26.6%
Excl. CPU (microsec)40 35 -5 -12.5%
Incl. MemUse (bytes)20,024 20,024 0 0.0%
Incl. MemUse (bytes) per call 6,675 6,675 0 0.0%
Excl. MemUse (bytes)4,816 4,816 0 0.0%
Incl. PeakMemUse (bytes)16,208 16,208 0 0.0%
Incl. PeakMemUse (bytes) per call 5,403 5,403 0 0.0%
Excl. PeakMemUse (bytes)3,064 3,064 0 0.0%

Parent/Child Regression/Improvement report for drupal_add_html_head_link [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_head_link0 N/A% -45 -0.6% -46 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -6.7% -5 -10.9% 0 N/A% 0 N/A%
Parent functions
node_page_view0 N/A% -44 -97.8% -44 -95.7% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% -1 -2.2% -2 -4.3% 0 N/A% 0 N/A%
Child functions
drupal_http_header_attributes0 N/A% -16 -35.6% -17 -37.0% 0 N/A% 0 N/A%
drupal_add_html_head0 N/A% -15 -33.3% -17 -37.0% 0 N/A% 0 N/A%
check_plain0 N/A% -11 -24.4% -7 -15.2% 0 N/A% 0 N/A%