Diff Report
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb20dce0a3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519eb193b2faaRun #519eb20dce0a3DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)55 81 26 47.3%
Incl. Wall Time (microsec) per call 8 12 4 47.3%
Excl. Wall Time (microsec)28 38 10 35.7%
Incl. CPU (microsecs)63 87 24 38.1%
Incl. CPU (microsecs) per call 9 12 3 38.1%
Excl. CPU (microsec)28 37 9 32.1%
Incl. MemUse (bytes)14,640 14,672 32 0.2%
Incl. MemUse (bytes) per call 2,091 2,096 5 0.2%
Excl. MemUse (bytes)8,000 8,032 32 0.4%
Incl. PeakMemUse (bytes)5,808 5,880 72 1.2%
Incl. PeakMemUse (bytes) per call 830 840 10 1.2%
Excl. PeakMemUse (bytes)1,656 1,984 328 19.8%

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% 26 0.3% 24 0.2% 32 0.0% 72 0.0%
Exclusive Metrics Diff for Current Function10 38.5% 9 37.5% 32 100.0% 328 455.6%
Parent functions
drupal_add_html_head_link0 N/A% 23 88.5% 22 91.7% 16 50.0% 72 100.0%
template_preprocess_html0 N/A% 2 7.7% 1 4.2% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 1 3.8% 1 4.2% 16 50.0% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% 10 38.5% 10 41.7% 0 0.0% -128 -177.8%
drupal_static0 N/A% 6 23.1% 5 20.8% 0 0.0% -128 -177.8%