Diff Report
Run #523f01900df5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f024cca254: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #523f01900df5cRun #523f024cca254DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)62 66 4 6.5%
Incl. Wall Time (microsec) per call 10 11 1 6.5%
Excl. Wall Time (microsec)31 33 2 6.5%
Incl. CPU (microsecs)69 73 4 5.8%
Incl. CPU (microsecs) per call 12 12 1 5.8%
Excl. CPU (microsec)31 30 -1 -3.2%
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)3,072 2,784 -288 -9.4%
Incl. PeakMemUse (bytes) per call 512 464 -48 -9.4%
Excl. PeakMemUse (bytes)2,472 2,048 -424 -17.2%

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% 4 0.7% 4 0.9% 32 0.1% -288 -0.8%
Exclusive Metrics Diff for Current Function2 50.0% -1 -25.0% 32 100.0% -424 -147.2%
Parent functions
drupal_get_html_head0 N/A% 6 150.0% 6 150.0% 16 50.0% -440 -152.8%
template_preprocess_html0 N/A% -2 -50.0% -2 -50.0% 0 0.0% 0 0.0%
drupal_add_html_head_link0 N/A% 0 0.0% 0 0.0% 16 50.0% 152 52.8%
Child functions
drupal_static0 N/A% 3 75.0% 4 100.0% 0 0.0% 0 0.0%
_drupal_default_html_head0 N/A% -1 -25.0% 1 25.0% 0 0.0% 136 47.2%