Diff Report
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #52a037bb4f6e8Run #52a03729e7d1aDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)63 62 -1 -1.6%
Incl. Wall Time (microsec) per call 11 10 -0 -1.6%
Excl. Wall Time (microsec)28 29 1 3.6%
Incl. CPU (microsecs)69 70 1 1.4%
Incl. CPU (microsecs) per call 12 12 0 1.4%
Excl. CPU (microsec)28 33 5 17.9%
Incl. MemUse (bytes)13,960 13,912 -48 -0.3%
Incl. MemUse (bytes) per call 2,327 2,319 -8 -0.3%
Excl. MemUse (bytes)7,312 7,264 -48 -0.7%
Incl. PeakMemUse (bytes)4,848 4,928 80 1.7%
Incl. PeakMemUse (bytes) per call 808 821 13 1.7%
Excl. PeakMemUse (bytes)1,808 2,144 336 18.6%

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% -1 -0.1% 1 0.1% -48 -0.1% 80 0.1%
Exclusive Metrics Diff for Current Function1 100.0% 5 500.0% -48 -100.0% 336 420.0%
Parent functions
drupal_add_html_head_link0 N/A% -3 -300.0% -1 -100.0% -24 -50.0% -88 -110.0%
drupal_get_html_head0 N/A% 1 100.0% -1 -100.0% -24 -50.0% 168 210.0%
template_preprocess_html0 N/A% 1 100.0% 3 300.0% 0 0.0% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% -3 -300.0% -2 -200.0% 0 0.0% -256 -320.0%
drupal_static0 N/A% 1 100.0% -2 -200.0% 0 0.0% 0 0.0%