Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)155 153 -2 -1.3%
Incl. Wall Time (microsec) per call 52 51 -1 -1.3%
Excl. Wall Time (microsec)38 42 4 10.5%
Incl. CPU (microsecs)159 156 -3 -1.9%
Incl. CPU (microsecs) per call 53 52 -1 -1.9%
Excl. CPU (microsec)34 31 -3 -8.8%
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% -2 -0.6% -3 -0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 200.0% -3 -100.0% 0 N/A% 0 N/A%
Parent functions
node_page_view0 N/A% -2 -100.0% -2 -66.7% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Child functions
drupal_add_html_head0 N/A% -20 -1000.0% -14 -466.7% 0 N/A% 0 N/A%
drupal_http_header_attributes0 N/A% 12 600.0% 14 466.7% 0 N/A% 0 N/A%
check_plain0 N/A% 2 100.0% 0 0.0% 0 N/A% 0 N/A%