Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #52353d82849e7Run #52353e715a325DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)115 102 -13 -11.3%
Incl. Wall Time (microsec) per call 19 17 -2 -11.3%
Excl. Wall Time (microsec)68 54 -14 -20.6%
Incl. CPU (microsecs)123 110 -13 -10.6%
Incl. CPU (microsecs) per call 21 18 -2 -10.6%
Excl. CPU (microsec)68 58 -10 -14.7%
Incl. MemUse (bytes)14,752 14,784 32 0.2%
Incl. MemUse (bytes) per call 2,459 2,464 5 0.2%
Excl. MemUse (bytes)7,640 7,672 32 0.4%
Incl. PeakMemUse (bytes)3,552 3,064 -488 -13.7%
Incl. PeakMemUse (bytes) per call 592 511 -81 -13.7%
Excl. PeakMemUse (bytes)2,640 2,504 -136 -5.2%

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% -13 -0.2% -13 -0.2% 32 0.0% -488 -0.5%
Exclusive Metrics Diff for Current Function-14 -107.7% -10 -76.9% 32 100.0% -136 -27.9%
Parent functions
drupal_add_html_head_link0 N/A% -11 -84.6% -11 -84.6% 16 50.0% -320 -65.6%
drupal_get_html_head0 N/A% -5 -38.5% -5 -38.5% 16 50.0% -168 -34.4%
template_preprocess_html0 N/A% 3 23.1% 3 23.1% 0 0.0% 0 0.0%
Child functions
drupal_static0 N/A% 1 7.7% -1 -7.7% 0 0.0% 0 0.0%
_drupal_default_html_head0 N/A% 0 0.0% -2 -15.4% 0 0.0% -352 -72.1%