Diff Report
Run #5199df04dd672: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #5199dd4798f9f: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_add_http_header

drupal_add_http_headerRun #5199df04dd672Run #5199dd4798f9fDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)369 352 -17 -4.6%
Incl. Wall Time (microsec) per call 123 117 -6 -4.6%
Excl. Wall Time (microsec)62 60 -2 -3.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)7,988 7,988 0 0.0%
Incl. MemUse (bytes) per call 2,663 2,663 0 0.0%
Excl. MemUse (bytes)1,416 1,416 0 0.0%
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_add_http_header [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_add_http_header0 N/A% -17 -0.1% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -11.8% 0 N/A% 0 N/A% 0 N/A%
Parent function
call_user_func_array0 N/A% -17 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% -8 -47.1% 0 N/A% 0 N/A% 0 N/A%
drupal_send_headers0 N/A% -7 -41.2% 0 N/A% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%