Diff Report
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #51a9457328375Run #51a944519b58cDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)87 85 -2 -2.3%
Incl. Wall Time (microsec) per call 9 9 -0 -2.3%
Excl. Wall Time (microsec)52 49 -3 -5.8%
Incl. CPU (microsecs)99 94 -5 -5.1%
Incl. CPU (microsecs) per call 10 9 -1 -5.1%
Excl. CPU (microsec)54 50 -4 -7.4%
Incl. MemUse (bytes)19,080 19,080 0 0.0%
Incl. MemUse (bytes) per call 1,908 1,908 0 0.0%
Excl. MemUse (bytes)11,976 11,976 0 0.0%
Incl. PeakMemUse (bytes)9,208 9,208 0 0.0%
Incl. PeakMemUse (bytes) per call 921 921 0 0.0%
Excl. PeakMemUse (bytes)2,056 2,056 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% -2 -0.2% -5 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -150.0% -4 -80.0% 0 N/A% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% -2 -100.0% -3 -60.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
rdf_preprocess_node0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
template_preprocess_html0 N/A% 0 0.0% -2 -40.0% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% 2 100.0% 1 20.0% 0 N/A% 0 N/A%
_drupal_default_html_head0 N/A% -1 -50.0% -2 -40.0% 0 N/A% 0 N/A%