Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)83 84 1 1.2%
Incl. Wall Time (microsec) per call 14 14 0 1.2%
Excl. Wall Time (microsec)43 44 1 2.3%
Incl. CPU (microsecs)92 92 0 0.0%
Incl. CPU (microsecs) per call 15 15 0 0.0%
Excl. CPU (microsec)46 43 -3 -6.5%
Incl. MemUse (bytes)7,688 7,644 -44 -0.6%
Incl. MemUse (bytes) per call 1,281 1,274 -7 -0.6%
Excl. MemUse (bytes)4,112 4,068 -44 -1.1%
Incl. PeakMemUse (bytes)2,884 2,864 -20 -0.7%
Incl. PeakMemUse (bytes) per call 481 477 -3 -0.7%
Excl. PeakMemUse (bytes)980 960 -20 -2.0%

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 0.1% 0 0.0% -44 -0.2% -20 -0.1%
Exclusive Metrics Diff for Current Function1 100.0% -3 N/A% -44 -100.0% -20 -100.0%
Parent functions
drupal_get_html_head0 N/A% 3 300.0% 4 N/A% -20 -45.5% 0 0.0%
template_preprocess_html0 N/A% -1 -100.0% -4 N/A% -4 -9.1% 0 0.0%
drupal_add_html_head_link0 N/A% -1 -100.0% 0 N/A% -20 -45.5% -20 -100.0%
Child functions
_drupal_default_html_head0 N/A% -1 -100.0% 0 N/A% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 100.0% 3 N/A% 0 0.0% 0 0.0%