Diff Report
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519d4dc9980f7Run #519d4cd4e396dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)100 99 -1 -1.0%
Incl. Wall Time (microsec) per call 14 14 -0 -1.0%
Excl. Wall Time (microsec)51 49 -2 -3.9%
Incl. CPU (microsecs)108 112 4 3.7%
Incl. CPU (microsecs) per call 15 16 1 3.7%
Excl. CPU (microsec)48 55 7 14.6%
Incl. MemUse (bytes)8,628 8,612 -16 -0.2%
Incl. MemUse (bytes) per call 1,233 1,230 -2 -0.2%
Excl. MemUse (bytes)4,752 4,736 -16 -0.3%
Incl. PeakMemUse (bytes)3,548 3,664 116 3.3%
Incl. PeakMemUse (bytes) per call 507 523 17 3.3%
Excl. PeakMemUse (bytes)972 972 0 0.0%

Parent/Child Regression/Improvement report for drupal_add_html_head [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_head0 N/A% -1 -0.0% 4 0.0% -16 -2.4% 116 18.0%
Exclusive Metrics Diff for Current Function-2 -200.0% 7 175.0% -16 -100.0% 0 0.0%
Parent functions
template_preprocess_html0 N/A% -1 -100.0% 0 0.0% -8 -50.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 2 50.0% -4 -25.0% 0 0.0%
drupal_add_html_head_link0 N/A% 0 0.0% 2 50.0% -4 -25.0% 116 100.0%
Child functions
_drupal_default_html_head0 N/A% 1 100.0% 0 0.0% 0 0.0% -40 -34.5%
drupal_static0 N/A% 0 0.0% -3 -75.0% 0 0.0% 156 134.5%