Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)2,389 2,419 30 1.3%
Incl. Wall Time (microsec) per call 2,389 2,419 30 1.3%
Excl. Wall Time (microsec)19 18 -1 -5.3%
Incl. CPU (microsecs)2,390 2,420 30 1.3%
Incl. CPU (microsecs) per call 2,390 2,420 30 1.3%
Excl. CPU (microsec)14 15 1 7.1%
Incl. MemUse (bytes)14,184 14,188 4 0.0%
Incl. MemUse (bytes) per call 14,184 14,188 4 0.0%
Excl. MemUse (bytes)-6,216 -6,228 -12 -0.2%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
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% 30 0.2% 30 0.2% 4 0.6% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -3.3% 1 3.3% -12 -300.0% 0 N/A%
Parent function
template_process_html0 N/A% 30 100.0% 30 100.0% 4 100.0% 0 N/A%
Child functions
drupal_render@10 N/A% 31 103.3% 31 103.3% 12 300.0% 0 N/A%
drupal_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_add_html_head0 N/A% 0 0.0% -2 -6.7% 4 100.0% 0 N/A%