Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)80 81 1 1.2%
Incl. Wall Time (microsec) per call 40 41 1 1.2%
Excl. Wall Time (microsec)17 18 1 5.9%
Incl. CPU (microsecs)85 83 -2 -2.4%
Incl. CPU (microsecs) per call 43 42 -1 -2.4%
Excl. CPU (microsec)20 15 -5 -25.0%
Incl. MemUse (bytes)6,604 6,608 4 0.1%
Incl. MemUse (bytes) per call 3,302 3,304 2 0.1%
Excl. MemUse (bytes)1,112 1,112 0 0.0%
Incl. PeakMemUse (bytes)4,084 4,068 -16 -0.4%
Incl. PeakMemUse (bytes) per call 2,042 2,034 -8 -0.4%
Excl. PeakMemUse (bytes)420 520 100 23.8%

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 0.0% -2 -0.0% 4 0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function1 100.0% -5 -250.0% 0 0.0% 100 625.0%
Parent functions
drupal_add_feed0 N/A% 1 100.0% -1 -50.0% 4 100.0% -16 -100.0%
template_preprocess_html0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
Child function
drupal_add_html_head0 N/A% 0 0.0% 3 150.0% 4 100.0% -116 -725.0%