Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,987 1,960 -27 -1.4%
Incl. Wall Time (microsec) per call 1,987 1,960 -27 -1.4%
Excl. Wall Time (microsec)15 18 3 20.0%
Incl. CPU (microsecs)1,989 1,961 -28 -1.4%
Incl. CPU (microsecs) per call 1,989 1,961 -28 -1.4%
Excl. CPU (microsec)11 11 0 0.0%
Incl. MemUse (bytes)27,168 27,168 0 0.0%
Incl. MemUse (bytes) per call 27,168 27,168 0 0.0%
Excl. MemUse (bytes)-13,632 -13,632 0 0.0%
Incl. PeakMemUse (bytes)17,560 17,520 -40 -0.2%
Incl. PeakMemUse (bytes) per call 17,560 17,520 -40 -0.2%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for drupal_get_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_get_html_head0 N/A% -27 -1.7% -28 -1.8% 0 0.0% -40 -0.7%
Exclusive Metrics Diff for Current Function3 11.1% 0 0.0% 0 N/A% 0 0.0%
Parent function
template_process_html0 N/A% -27 -100.0% -28 -100.0% 0 N/A% -40 -100.0%
Child functions
drupal_render@10 N/A% -31 -114.8% -31 -110.7% 0 N/A% -40 -100.0%
drupal_add_html_head0 N/A% 1 3.7% -1 -3.6% 0 N/A% 0 0.0%
drupal_alter0 N/A% 0 0.0% 4 14.3% 0 N/A% 0 0.0%