Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)925 1,070 145 15.7%
Incl. Wall Time (microsec) per call 925 1,070 145 15.7%
Excl. Wall Time (microsec)12 13 1 8.3%
Incl. CPU (microsecs)930 1,072 142 15.3%
Incl. CPU (microsecs) per call 930 1,072 142 15.3%
Excl. CPU (microsec)12 11 -1 -8.3%
Incl. MemUse (bytes)14,192 14,192 0 0.0%
Incl. MemUse (bytes) per call 14,192 14,192 0 0.0%
Excl. MemUse (bytes)-9,072 -9,072 0 0.0%
Incl. PeakMemUse (bytes)21,368 22,752 1,384 6.5%
Incl. PeakMemUse (bytes) per call 21,368 22,752 1,384 6.5%
Excl. PeakMemUse (bytes)384 384 0 0.0%

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% 145 3.5% 142 3.3% 0 0.0% 1,384 6.0%
Exclusive Metrics Diff for Current Function1 0.7% -1 -0.7% 0 N/A% 0 0.0%
Parent function
call_user_func_array0 N/A% 145 100.0% 142 100.0% 0 N/A% 1,384 100.0%
Child functions
drupal_render@10 N/A% 144 99.3% 143 100.7% 0 N/A% 1,384 100.0%
drupal_alter0 N/A% -1 -0.7% 0 0.0% 0 N/A% 0 0.0%
drupal_add_html_head0 N/A% 1 0.7% 0 0.0% 0 N/A% 0 0.0%