Diff Report
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af59f030f2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519af3b0bf970Run #519af59f030f2DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)62 68 6 9.7%
Incl. Wall Time (microsec) per call 9 10 1 9.7%
Excl. Wall Time (microsec)36 37 1 2.8%
Incl. CPU (microsecs)67 76 9 13.4%
Incl. CPU (microsecs) per call 10 11 1 13.4%
Excl. CPU (microsec)36 31 -5 -13.9%
Incl. MemUse (bytes)15,544 15,592 48 0.3%
Incl. MemUse (bytes) per call 2,221 2,227 7 0.3%
Excl. MemUse (bytes)8,440 8,488 48 0.6%
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% 6 0.2% 9 0.4% 48 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function1 16.7% -5 -55.6% 48 100.0% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% 4 66.7% 5 55.6% 24 50.0% 0 N/A%
drupal_get_html_head0 N/A% 2 33.3% 3 33.3% 24 50.0% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% 1 11.1% 0 0.0% 0 N/A%
Child functions
_drupal_default_html_head0 N/A% 4 66.7% 6 66.7% 0 0.0% 0 N/A%
drupal_static0 N/A% 1 16.7% 8 88.9% 0 0.0% 0 N/A%