Diff Report
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d72f6f4f8: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #5206d663ca0baRun #5206d72f6f4f8DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)95 91 -4 -4.2%
Incl. Wall Time (microsec) per call 16 15 -1 -4.2%
Excl. Wall Time (microsec)53 49 -4 -7.5%
Incl. CPU (microsecs)100 96 -4 -4.0%
Incl. CPU (microsecs) per call 17 16 -1 -4.0%
Excl. CPU (microsec)47 43 -4 -8.5%
Incl. MemUse (bytes)14,160 14,208 48 0.3%
Incl. MemUse (bytes) per call 2,360 2,368 8 0.3%
Excl. MemUse (bytes)7,264 7,312 48 0.7%
Incl. PeakMemUse (bytes)7,128 6,992 -136 -1.9%
Incl. PeakMemUse (bytes) per call 1,188 1,165 -23 -1.9%
Excl. PeakMemUse (bytes)3,080 2,960 -120 -3.9%

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 -0.3% -4 -0.1% 48 0.1% -136 -0.1%
Exclusive Metrics Diff for Current Function-4 -100.0% -4 -100.0% 48 100.0% -120 -88.2%
Parent functions
template_preprocess_html0 N/A% -5 -125.0% -5 -125.0% 0 0.0% 0 0.0%
drupal_add_html_head_link0 N/A% 1 25.0% 1 25.0% 24 50.0% 32 23.5%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 24 50.0% -168 -123.5%
Child functions
_drupal_default_html_head0 N/A% 1 25.0% 0 0.0% 0 0.0% -16 -11.8%
drupal_static0 N/A% -1 -25.0% 0 0.0% 0 0.0% 0 0.0%