Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,382 1,367 -15 -1.1%
Incl. Wall Time (microsec) per call 1,382 1,367 -15 -1.1%
Excl. Wall Time (microsec)14 15 1 7.1%
Incl. CPU (microsecs)1,383 1,369 -14 -1.0%
Incl. CPU (microsecs) per call 1,383 1,369 -14 -1.0%
Excl. CPU (microsec)12 11 -1 -8.3%
Incl. MemUse (bytes)20,216 20,232 16 0.1%
Incl. MemUse (bytes) per call 20,216 20,232 16 0.1%
Excl. MemUse (bytes)-14,984 -14,984 0 0.0%
Incl. PeakMemUse (bytes)25,208 25,344 136 0.5%
Incl. PeakMemUse (bytes) per call 25,208 25,344 136 0.5%
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% -15 -1.6% -14 -19.4% 16 0.1% 136 0.4%
Exclusive Metrics Diff for Current Function1 6.7% -1 -7.1% 0 0.0% 0 0.0%
Parent function
call_user_func_array0 N/A% -15 -100.0% -14 -100.0% 16 100.0% 136 100.0%
Child functions
drupal_render@10 N/A% -10 -66.7% -9 -64.3% 16 100.0% 136 100.0%
drupal_alter0 N/A% -6 -40.0% -4 -28.6% 0 0.0% 0 0.0%
drupal_add_html_head0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%