Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519ead03a5283Run #519eade6f30beDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)59 60 1 1.7%
Incl. Wall Time (microsec) per call 8 9 0 1.7%
Excl. Wall Time (microsec)29 31 2 6.9%
Incl. CPU (microsecs)69 68 -1 -1.4%
Incl. CPU (microsecs) per call 10 10 -0 -1.4%
Excl. CPU (microsec)34 32 -2 -5.9%
Incl. MemUse (bytes)14,640 14,672 32 0.2%
Incl. MemUse (bytes) per call 2,091 2,096 5 0.2%
Excl. MemUse (bytes)8,000 8,032 32 0.4%
Incl. PeakMemUse (bytes)5,808 5,880 72 1.2%
Incl. PeakMemUse (bytes) per call 830 840 10 1.2%
Excl. PeakMemUse (bytes)1,656 1,984 328 19.8%

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% 1 0.0% -1 -0.1% 32 0.0% 72 0.0%
Exclusive Metrics Diff for Current Function2 200.0% -2 -200.0% 32 100.0% 328 455.6%
Parent functions
template_preprocess_html0 N/A% 1 100.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 16 50.0% 0 0.0%
drupal_add_html_head_link0 N/A% 0 0.0% -1 -100.0% 16 50.0% 72 100.0%
Child functions
drupal_static0 N/A% -4 -400.0% -2 -200.0% 0 0.0% -128 -177.8%
_drupal_default_html_head0 N/A% 3 300.0% 3 300.0% 0 0.0% -128 -177.8%