Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_html_head

drupal_get_html_headRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)816 827 11 1.3%
Incl. Wall Time (microsec) per call 816 827 11 1.3%
Excl. Wall Time (microsec)14 16 2 14.3%
Incl. CPU (microsecs)816 828 12 1.5%
Incl. CPU (microsecs) per call 816 828 12 1.5%
Excl. CPU (microsec)9 12 3 33.3%
Incl. MemUse (bytes)13,184 13,184 0 0.0%
Incl. MemUse (bytes) per call 13,184 13,184 0 0.0%
Excl. MemUse (bytes)-8,160 -8,160 0 0.0%
Incl. PeakMemUse (bytes)16,320 16,000 -320 -2.0%
Incl. PeakMemUse (bytes) per call 16,320 16,000 -320 -2.0%
Excl. PeakMemUse (bytes)768 768 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% 11 0.4% 12 0.4% 0 0.0% -320 -0.4%
Exclusive Metrics Diff for Current Function2 18.2% 3 25.0% 0 N/A% 0 0.0%
Parent function
call_user_func_array0 N/A% 11 100.0% 12 100.0% 0 N/A% -320 -100.0%
Child functions
drupal_render@10 N/A% 11 100.0% 11 91.7% 0 N/A% -320 -100.0%
Drupal::moduleHandler0 N/A% -3 -27.3% -3 -25.0% 0 N/A% 0 0.0%
drupal_add_html_head0 N/A% 1 9.1% 2 16.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -1 -8.3% 0 N/A% 0 0.0%