Diff Report
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b12bb10362: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for drupal_add_http_header

drupal_add_http_headerRun #519b0e62696b0Run #519b12bb10362DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)136 152 16 11.8%
Incl. Wall Time (microsec) per call 136 152 16 11.8%
Excl. Wall Time (microsec)26 27 1 3.8%
Incl. CPU (microsecs)137 154 17 12.4%
Incl. CPU (microsecs) per call 137 154 17 12.4%
Excl. CPU (microsec)19 21 2 10.5%
Incl. MemUse (bytes)13,888 13,888 0 0.0%
Incl. MemUse (bytes) per call 13,888 13,888 0 0.0%
Excl. MemUse (bytes)2,272 2,272 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% 16 0.8% 17 0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 6.2% 2 11.8% 0 N/A% 0 N/A%
Parent function
call_user_func_array0 N/A% 16 100.0% 17 100.0% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% 13 81.2% 13 76.5% 0 N/A% 0 N/A%
drupal_send_headers0 N/A% 1 6.2% 1 5.9% 0 N/A% 0 N/A%
strtolower0 N/A% 1 6.2% 0 0.0% 0 N/A% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 0 0.0% 1 5.9% 0 N/A% 0 N/A%