Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)104 97 -7 -6.7%
Incl. Wall Time (microsec) per call 17 16 -1 -6.7%
Excl. Wall Time (microsec)44 40 -4 -9.1%
Incl. CPU (microsecs)115 109 -6 -5.2%
Incl. CPU (microsecs) per call 19 18 -1 -5.2%
Excl. CPU (microsec)51 45 -6 -11.8%
Incl. MemUse (bytes)8,548 8,616 68 0.8%
Incl. MemUse (bytes) per call 1,425 1,436 11 0.8%
Excl. MemUse (bytes)4,160 4,188 28 0.7%
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_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% -7 -0.0% -6 -0.0% 68 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -57.1% -6 -100.0% 28 41.2% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% -4 -57.1% -4 -66.7% 72 105.9% 0 N/A%
template_preprocess_html0 N/A% -2 -28.6% -1 -16.7% -4 -5.9% 0 N/A%
drupal_get_html_head0 N/A% -1 -14.3% -1 -16.7% 0 0.0% 0 N/A%
Child functions
drupal_static0 N/A% -4 -57.1% -1 -16.7% 0 0.0% 0 N/A%
_drupal_default_html_head0 N/A% 1 14.3% 1 16.7% 40 58.8% 0 N/A%