Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)64 61 -3 -4.7%
Incl. Wall Time (microsec) per call 11 10 -1 -4.7%
Excl. Wall Time (microsec)32 31 -1 -3.1%
Incl. CPU (microsecs)70 68 -2 -2.9%
Incl. CPU (microsecs) per call 12 11 -0 -2.9%
Excl. CPU (microsec)29 33 4 13.8%
Incl. MemUse (bytes)14,616 14,664 48 0.3%
Incl. MemUse (bytes) per call 2,436 2,444 8 0.3%
Excl. MemUse (bytes)7,648 7,696 48 0.6%
Incl. PeakMemUse (bytes)1,448 1,472 24 1.7%
Incl. PeakMemUse (bytes) per call 241 245 4 1.7%
Excl. PeakMemUse (bytes)1,352 1,376 24 1.8%

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% -3 -0.1% -2 -0.0% 48 0.1% 24 0.0%
Exclusive Metrics Diff for Current Function-1 -33.3% 4 200.0% 48 100.0% 24 100.0%
Parent functions
drupal_add_html_head_link0 N/A% -3 -100.0% -4 -200.0% 24 50.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 24 50.0% 24 100.0%
template_preprocess_html0 N/A% 0 0.0% 2 100.0% 0 0.0% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% -1 -33.3% -1 -50.0% 0 0.0% 0 0.0%
drupal_static0 N/A% -1 -33.3% -5 -250.0% 0 0.0% 0 0.0%