Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519ff693b4ca2Run #519ff79b9e81aDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)147 134 -13 -8.8%
Incl. Wall Time (microsec) per call 15 13 -1 -8.8%
Excl. Wall Time (microsec)83 74 -9 -10.8%
Incl. CPU (microsecs)164 147 -17 -10.4%
Incl. CPU (microsecs) per call 16 15 -2 -10.4%
Excl. CPU (microsec)85 73 -12 -14.1%
Incl. MemUse (bytes)17,888 17,888 0 0.0%
Incl. MemUse (bytes) per call 1,789 1,789 0 0.0%
Excl. MemUse (bytes)11,248 11,248 0 0.0%
Incl. PeakMemUse (bytes)9,320 9,320 0 0.0%
Incl. PeakMemUse (bytes) per call 932 932 0 0.0%
Excl. PeakMemUse (bytes)2,416 2,416 0 0.0%

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% -13 -2.3% -17 -2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -69.2% -12 -70.6% 0 N/A% 0 N/A%
Parent functions
template_preprocess_html0 N/A% -11 -84.6% -10 -58.8% 0 N/A% 0 N/A%
drupal_add_html_head_link0 N/A% -2 -15.4% -5 -29.4% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% -1 -7.7% -1 -5.9% 0 N/A% 0 N/A%
rdf_preprocess_node0 N/A% 1 7.7% -1 -5.9% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% -4 -30.8% -5 -29.4% 0 N/A% 0 N/A%
_drupal_default_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%