Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)165 164 -1 -0.6%
Incl. Wall Time (microsec) per call 33 33 -0 -0.6%
Excl. Wall Time (microsec)55 47 -8 -14.5%
Incl. CPU (microsecs)169 170 1 0.6%
Incl. CPU (microsecs) per call 34 34 0 0.6%
Excl. CPU (microsec)49 45 -4 -8.2%
Incl. MemUse (bytes)24,568 24,568 0 0.0%
Incl. MemUse (bytes) per call 4,914 4,914 0 0.0%
Excl. MemUse (bytes)7,096 7,096 0 0.0%
Incl. PeakMemUse (bytes)13,272 13,256 -16 -0.1%
Incl. PeakMemUse (bytes) per call 2,654 2,651 -3 -0.1%
Excl. PeakMemUse (bytes)2,440 2,440 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% -1 -0.1% 1 1.4% 0 0.0% -16 -0.1%
Exclusive Metrics Diff for Current Function-8 -800.0% -4 -400.0% 0 N/A% 0 0.0%
Parent functions
node_page_view0 N/A% -2 -200.0% -1 -100.0% 0 N/A% -16 -100.0%
template_preprocess_html0 N/A% 1 100.0% 2 200.0% 0 N/A% 0 0.0%
Child functions
drupal_add_html_head0 N/A% 7 700.0% 6 600.0% 0 N/A% -112 -700.0%
drupal_http_header_attributes0 N/A% 0 0.0% 0 0.0% 0 N/A% 96 600.0%
check_plain0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 0.0%