Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)92 87 -5 -5.4%
Incl. Wall Time (microsec) per call 9 9 -1 -5.4%
Excl. Wall Time (microsec)53 50 -3 -5.7%
Incl. CPU (microsecs)101 95 -6 -5.9%
Incl. CPU (microsecs) per call 10 10 -1 -5.9%
Excl. CPU (microsec)53 48 -5 -9.4%
Incl. MemUse (bytes)19,336 19,336 0 0.0%
Incl. MemUse (bytes) per call 1,934 1,934 0 0.0%
Excl. MemUse (bytes)11,976 11,976 0 0.0%
Incl. PeakMemUse (bytes)9,720 9,824 104 1.1%
Incl. PeakMemUse (bytes) per call 972 982 10 1.1%
Excl. PeakMemUse (bytes)2,448 2,448 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% -5 -1.0% -6 -0.6% 0 0.0% 104 0.1%
Exclusive Metrics Diff for Current Function-3 -60.0% -5 -83.3% 0 N/A% 0 0.0%
Parent functions
drupal_add_html_head_link0 N/A% -5 -100.0% -7 -116.7% 0 N/A% 104 100.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
rdf_preprocess_node0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
template_preprocess_html0 N/A% 0 0.0% 1 16.7% 0 N/A% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% -1 -20.0% -1 -16.7% 0 N/A% 0 0.0%
drupal_static0 N/A% -1 -20.0% 0 0.0% 0 N/A% 104 100.0%