Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for drupal_send_headers

drupal_send_headersRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)48 42 -6 -12.5%
Incl. Wall Time (microsec) per call 48 42 -6 -12.5%
Excl. Wall Time (microsec)18 18 0 0.0%
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)11,840 10,848 -992 -8.4%
Incl. MemUse (bytes) per call 11,840 10,848 -992 -8.4%
Excl. MemUse (bytes)2,304 2,304 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% -6 -0.0% 0 0.0% -992 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 N/A% 0 0.0% 0 N/A%
Parent function
drupal_add_http_header0 N/A% -6 -100.0% 0 N/A% -992 -100.0% 0 N/A%
Child functions
drupal_static0 N/A% -5 -83.3% 0 N/A% -1,024 -103.2% 0 N/A%
drupal_get_http_header0 N/A% -1 -16.7% 0 N/A% 32 3.2% 0 N/A%
header0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 N/A%
strtolower0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 N/A%