Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)104 99 -5 -4.8%
Incl. Wall Time (microsec) per call 17 17 -1 -4.8%
Excl. Wall Time (microsec)44 42 -2 -4.5%
Incl. CPU (microsecs)115 107 -8 -7.0%
Incl. CPU (microsecs) per call 19 18 -1 -7.0%
Excl. CPU (microsec)51 40 -11 -21.6%
Incl. MemUse (bytes)8,548 8,548 0 0.0%
Incl. MemUse (bytes) per call 1,425 1,425 0 0.0%
Excl. MemUse (bytes)4,160 4,160 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -5 -0.2% -8 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -40.0% -11 -137.5% 0 N/A% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% -6 -120.0% -7 -87.5% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 1 20.0% 2 25.0% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% -3 -37.5% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% -2 -40.0% 3 37.5% 0 N/A% 0 N/A%
_drupal_default_html_head0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%