Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_send_headers

drupal_send_headersRun #51b032b631491Run #51b0336932f18DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)40 43 3 7.5%
Incl. Wall Time (microsec) per call 40 43 3 7.5%
Excl. Wall Time (microsec)18 19 1 5.6%
Incl. CPU (microsecs)40 47 7 17.5%
Incl. CPU (microsecs) per call 40 47 7 17.5%
Excl. CPU (microsec)12 17 5 41.7%
Incl. MemUse (bytes)7,720 7,720 0 0.0%
Incl. MemUse (bytes) per call 7,720 7,720 0 0.0%
Excl. MemUse (bytes)1,664 1,664 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_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% 3 1.3% 7 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 33.3% 5 71.4% 0 N/A% 0 N/A%
Parent function
drupal_add_http_header0 N/A% 3 100.0% 7 100.0% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% 1 33.3% 1 14.3% 0 N/A% 0 N/A%
header0 N/A% 1 33.3% -1 -14.3% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%
drupal_get_http_header0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 N/A%