Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050b464828: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #51904f8640386Run #519050b464828DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)126 133 7 5.6%
Incl. Wall Time (microsec) per call 42 44 2 5.6%
Excl. Wall Time (microsec)30 31 1 3.3%
Incl. CPU (microsecs)129 134 5 3.9%
Incl. CPU (microsecs) per call 43 45 2 3.9%
Excl. CPU (microsec)25 22 -3 -12.0%
Incl. MemUse (bytes)20,032 20,032 0 0.0%
Incl. MemUse (bytes) per call 6,677 6,677 0 0.0%
Excl. MemUse (bytes)4,816 4,816 0 0.0%
Incl. PeakMemUse (bytes)15,848 15,848 0 0.0%
Incl. PeakMemUse (bytes) per call 5,283 5,283 0 0.0%
Excl. PeakMemUse (bytes)3,056 3,056 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% 7 7.6% 5 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 14.3% -3 -60.0% 0 N/A% 0 N/A%
Parent functions
node_page_view0 N/A% 7 100.0% 5 100.0% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_http_header_attributes0 N/A% 7 100.0% 7 140.0% 0 N/A% 0 N/A%
drupal_add_html_head0 N/A% -1 -14.3% 1 20.0% 0 N/A% 0 N/A%
check_plain0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%