Diff Report
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed2569a2c7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #530ed1c5bdc6aRun #530ed2569a2c7DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)64 60 -4 -6.2%
Incl. Wall Time (microsec) per call 11 10 -1 -6.2%
Excl. Wall Time (microsec)37 31 -6 -16.2%
Incl. CPU (microsecs)75 66 -9 -12.0%
Incl. CPU (microsecs) per call 13 11 -2 -12.0%
Excl. CPU (microsec)44 32 -12 -27.3%
Incl. MemUse (bytes)14,616 14,664 48 0.3%
Incl. MemUse (bytes) per call 2,436 2,444 8 0.3%
Excl. MemUse (bytes)7,648 7,696 48 0.6%
Incl. PeakMemUse (bytes)1,496 1,520 24 1.6%
Incl. PeakMemUse (bytes) per call 249 253 4 1.6%
Excl. PeakMemUse (bytes)1,400 1,424 24 1.7%

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 -0.4% -9 -0.7% 48 0.1% 24 0.1%
Exclusive Metrics Diff for Current Function-6 -150.0% -12 -133.3% 48 100.0% 24 100.0%
Parent functions
drupal_add_html_head_link0 N/A% -4 -100.0% -4 -44.4% 24 50.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 1 11.1% 24 50.0% 24 100.0%
template_preprocess_html0 N/A% 0 0.0% -6 -66.7% 0 0.0% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% 1 25.0% 1 11.1% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 25.0% 2 22.2% 0 0.0% 0 0.0%