Diff Report
Run #519af8e64a59b: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519af7f3cd409: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for drupal_send_headers

drupal_send_headersRun #519af8e64a59bRun #519af7f3cd409DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)61 59 -2 -3.3%
Incl. Wall Time (microsec) per call 61 59 -2 -3.3%
Excl. Wall Time (microsec)30 28 -2 -6.7%
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)7,672 7,672 0 0.0%
Incl. MemUse (bytes) per call 7,672 7,672 0 0.0%
Excl. MemUse (bytes)1,664 1,664 0 0.0%
Incl. PeakMemUse (bytes)4,696 4,840 144 3.1%
Incl. PeakMemUse (bytes) per call 4,696 4,840 144 3.1%
Excl. PeakMemUse (bytes)1,768 1,768 0 0.0%

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% -2 -0.1% 0 N/A% 0 0.0% 144 0.7%
Exclusive Metrics Diff for Current Function-2 -100.0% 0 N/A% 0 N/A% 0 0.0%
Parent function
drupal_add_http_header0 N/A% -2 -100.0% 0 N/A% 0 N/A% 144 100.0%
Child functions
header0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%
strtolower0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%
_drupal_set_preferred_header_name0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%
drupal_get_http_header0 N/A% 0 0.0% 0 N/A% 0 N/A% 144 100.0%
drupal_static0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%