Diff Report
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_send_headers

drupal_send_headersRun #519eade6f30beRun #519ead03a5283DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)40 39 -1 -2.5%
Incl. Wall Time (microsec) per call 40 39 -1 -2.5%
Excl. Wall Time (microsec)20 20 0 0.0%
Incl. CPU (microsecs)42 40 -2 -4.8%
Incl. CPU (microsecs) per call 42 40 -2 -4.8%
Excl. CPU (microsec)16 16 0 0.0%
Incl. MemUse (bytes)7,672 7,688 16 0.2%
Incl. MemUse (bytes) per call 7,672 7,688 16 0.2%
Excl. MemUse (bytes)1,664 1,680 16 1.0%
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_send_headers [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_send_headers0 N/A% -1 -0.0% -2 -0.2% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 16 100.0% 0 N/A%
Parent function
drupal_add_http_header0 N/A% -1 -100.0% -2 -100.0% 16 100.0% 0 N/A%
Child functions
drupal_static0 N/A% -1 -100.0% 0 0.0% 0 0.0% 0 N/A%
header0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 N/A%
strtolower0 N/A% 0 0.0% -1 -50.0% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_get_http_header0 N/A% 0 0.0% -2 -100.0% 0 0.0% 0 N/A%