Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,918 1,914 -4 -0.2%
Incl. Wall Time (microsec) per call 1,918 1,914 -4 -0.2%
Excl. Wall Time (microsec)12 12 0 0.0%
Incl. CPU (microsecs)1,919 1,914 -5 -0.3%
Incl. CPU (microsecs) per call 1,919 1,914 -5 -0.3%
Excl. CPU (microsec)9 8 -1 -11.1%
Incl. MemUse (bytes)25,464 25,496 32 0.1%
Incl. MemUse (bytes) per call 25,464 25,496 32 0.1%
Excl. MemUse (bytes)-10,408 -10,504 -96 -0.9%
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% -4 -0.2% -5 -0.5% 32 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -1 -20.0% -96 -300.0% 0 N/A%
Parent function
template_process_html0 N/A% -4 -100.0% -5 -100.0% 32 100.0% 0 N/A%
Child functions
drupal_render@10 N/A% -3 -75.0% -2 -40.0% 96 300.0% 0 N/A%
drupal_alter0 N/A% -1 -25.0% -1 -20.0% 0 0.0% 0 N/A%
drupal_add_html_head0 N/A% 0 0.0% -1 -20.0% 32 100.0% 0 N/A%