Diff Report
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #523f26a22745bRun #523f27f8820baDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,035 1,085 50 4.8%
Incl. Wall Time (microsec) per call 1,035 1,085 50 4.8%
Excl. Wall Time (microsec)13 15 2 15.4%
Incl. CPU (microsecs)1,036 1,086 50 4.8%
Incl. CPU (microsecs) per call 1,036 1,086 50 4.8%
Excl. CPU (microsec)10 10 0 0.0%
Incl. MemUse (bytes)14,320 14,368 48 0.3%
Incl. MemUse (bytes) per call 14,320 14,368 48 0.3%
Excl. MemUse (bytes)-10,088 -10,232 -144 -1.4%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 50 0.2% 50 0.2% 48 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function2 4.0% 0 0.0% -144 -300.0% 0 N/A%
Parent function
call_user_func_array@10 N/A% 50 100.0% 50 100.0% 48 100.0% 0 N/A%
Child functions
drupal_render@10 N/A% 57 114.0% 59 118.0% 144 300.0% 0 N/A%
drupal_alter0 N/A% -9 -18.0% -10 -20.0% 16 33.3% 0 N/A%
drupal_add_html_head0 N/A% 0 0.0% 1 2.0% 32 66.7% 0 N/A%