Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #52e97b490de91Run #52e97c22a1cdfDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,594 1,581 -13 -0.8%
Incl. Wall Time (microsec) per call 1,594 1,581 -13 -0.8%
Excl. Wall Time (microsec)16 15 -1 -6.2%
Incl. CPU (microsecs)1,596 1,582 -14 -0.9%
Incl. CPU (microsecs) per call 1,596 1,582 -14 -0.9%
Excl. CPU (microsec)14 11 -3 -21.4%
Incl. MemUse (bytes)12,480 11,968 -512 -4.1%
Incl. MemUse (bytes) per call 12,480 11,968 -512 -4.1%
Excl. MemUse (bytes)-8,456 -8,456 0 0.0%
Incl. PeakMemUse (bytes)18,224 17,168 -1,056 -5.8%
Incl. PeakMemUse (bytes) per call 18,224 17,168 -1,056 -5.8%
Excl. PeakMemUse (bytes)568 568 0 0.0%

Parent/Child Regression/Improvement report for drupal_get_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_get_html_head0 N/A% -13 -1.9% -14 -1.3% -512 -0.3% -1,056 -0.6%
Exclusive Metrics Diff for Current Function-1 -7.7% -3 -21.4% 0 0.0% 0 0.0%
Parent function
call_user_func_array0 N/A% -13 -100.0% -14 -100.0% -512 -100.0% -1,056 -100.0%
Child functions
drupal_alter0 N/A% -18 -138.5% -18 -128.6% -512 -100.0% -1,008 -95.5%
drupal_add_html_head0 N/A% 5 38.5% 6 42.9% 0 0.0% 0 0.0%
drupal_render@10 N/A% 1 7.7% 1 7.1% 0 0.0% -48 -4.5%