Diff Report
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #523f024cca254Run #523f01900df5cDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)66 62 -4 -6.1%
Incl. Wall Time (microsec) per call 11 10 -1 -6.1%
Excl. Wall Time (microsec)33 31 -2 -6.1%
Incl. CPU (microsecs)73 69 -4 -5.5%
Incl. CPU (microsecs) per call 12 12 -1 -5.5%
Excl. CPU (microsec)30 31 1 3.3%
Incl. MemUse (bytes)14,784 14,752 -32 -0.2%
Incl. MemUse (bytes) per call 2,464 2,459 -5 -0.2%
Excl. MemUse (bytes)7,672 7,640 -32 -0.4%
Incl. PeakMemUse (bytes)2,784 3,072 288 10.3%
Incl. PeakMemUse (bytes) per call 464 512 48 10.3%
Excl. PeakMemUse (bytes)2,048 2,472 424 20.7%

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% -4 -0.7% -4 -0.9% -32 -0.1% 288 0.8%
Exclusive Metrics Diff for Current Function-2 -50.0% 1 25.0% -32 -100.0% 424 147.2%
Parent functions
drupal_get_html_head0 N/A% -6 -150.0% -6 -150.0% -16 -50.0% 440 152.8%
template_preprocess_html0 N/A% 2 50.0% 2 50.0% 0 0.0% 0 0.0%
drupal_add_html_head_link0 N/A% 0 0.0% 0 0.0% -16 -50.0% -152 -52.8%
Child functions
drupal_static0 N/A% -3 -75.0% -4 -100.0% 0 0.0% 0 0.0%
_drupal_default_html_head0 N/A% 1 25.0% -1 -25.0% 0 0.0% -136 -47.2%