Diff Report
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230aa47d621c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #5230a98f3b26cRun #5230aa47d621cDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)92 83 -9 -9.8%
Incl. Wall Time (microsec) per call 15 14 -2 -9.8%
Excl. Wall Time (microsec)48 42 -6 -12.5%
Incl. CPU (microsecs)96 90 -6 -6.2%
Incl. CPU (microsecs) per call 16 15 -1 -6.2%
Excl. CPU (microsec)41 40 -1 -2.4%
Incl. MemUse (bytes)14,768 14,816 48 0.3%
Incl. MemUse (bytes) per call 2,461 2,469 8 0.3%
Excl. MemUse (bytes)7,640 7,704 64 0.8%
Incl. PeakMemUse (bytes)3,624 3,832 208 5.7%
Incl. PeakMemUse (bytes) per call 604 639 35 5.7%
Excl. PeakMemUse (bytes)2,552 2,448 -104 -4.1%

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% -9 -1.1% -6 -0.7% 48 0.1% 208 0.3%
Exclusive Metrics Diff for Current Function-6 -66.7% -1 -16.7% 64 133.3% -104 -50.0%
Parent functions
drupal_add_html_head_link0 N/A% -8 -88.9% -7 -116.7% 16 33.3% 376 180.8%
drupal_get_html_head0 N/A% -1 -11.1% 0 0.0% 32 66.7% -168 -80.8%
template_preprocess_html0 N/A% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% -2 -22.2% -3 -50.0% -16 -33.3% 312 150.0%
drupal_static0 N/A% -1 -11.1% -2 -33.3% 0 0.0% 0 0.0%