Diff Report
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #519ff79b9e81aRun #519ff693b4ca2DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)176 182 6 3.4%
Incl. Wall Time (microsec) per call 59 61 2 3.4%
Excl. Wall Time (microsec)48 51 3 6.2%
Incl. CPU (microsecs)181 188 7 3.9%
Incl. CPU (microsecs) per call 60 63 2 3.9%
Excl. CPU (microsec)48 46 -2 -4.2%
Incl. MemUse (bytes)19,136 19,136 0 0.0%
Incl. MemUse (bytes) per call 6,379 6,379 0 0.0%
Excl. MemUse (bytes)4,608 4,608 0 0.0%
Incl. PeakMemUse (bytes)15,328 15,328 0 0.0%
Incl. PeakMemUse (bytes) per call 5,109 5,109 0 0.0%
Excl. PeakMemUse (bytes)2,544 2,544 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% 6 1.1% 7 1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 50.0% -2 -28.6% 0 N/A% 0 N/A%
Parent functions
template_preprocess_html0 N/A% 5 83.3% 6 85.7% 0 N/A% 0 N/A%
node_page_view0 N/A% 1 16.7% 1 14.3% 0 N/A% 0 N/A%
Child functions
drupal_add_html_head0 N/A% 2 33.3% 5 71.4% 0 N/A% 0 N/A%
check_plain0 N/A% 1 16.7% 3 42.9% 0 N/A% 0 N/A%
drupal_http_header_attributes0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%