Diff Report
Run #519dd9ab8b74d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519dd9ab8b74dRun #519dd86a86681DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)61 58 -3 -4.9%
Incl. Wall Time (microsec) per call 9 8 -0 -4.9%
Excl. Wall Time (microsec)39 36 -3 -7.7%
Incl. CPU (microsecs)68 68 0 0.0%
Incl. CPU (microsecs) per call 10 10 0 0.0%
Excl. CPU (microsec)34 39 5 14.7%
Incl. MemUse (bytes)14,696 14,656 -40 -0.3%
Incl. MemUse (bytes) per call 2,099 2,094 -6 -0.3%
Excl. MemUse (bytes)8,056 8,016 -40 -0.5%
Incl. PeakMemUse (bytes)5,616 5,640 24 0.4%
Incl. PeakMemUse (bytes) per call 802 806 3 0.4%
Excl. PeakMemUse (bytes)1,984 1,832 -152 -7.7%

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% -3 -0.0% 0 0.0% -40 -0.1% 24 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% 5 N/A% -40 -100.0% -152 -633.3%
Parent functions
drupal_add_html_head_link0 N/A% -3 -100.0% 0 N/A% -8 -20.0% 24 100.0%
drupal_get_html_head0 N/A% 0 0.0% 0 N/A% -8 -20.0% 0 0.0%
template_preprocess_html0 N/A% 0 0.0% 0 N/A% -24 -60.0% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% 0 0.0% -1 N/A% 0 0.0% 48 200.0%
drupal_static0 N/A% 0 0.0% -4 N/A% 0 0.0% 128 533.3%