Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_http_header

drupal_get_http_headerRun #51a944519b58cRun #51a9457328375DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)20 11 -9 -45.0%
Incl. Wall Time (microsec) per call 7 4 -3 -45.0%
Excl. Wall Time (microsec)14 8 -6 -42.9%
Incl. CPU (microsecs)23 15 -8 -34.8%
Incl. CPU (microsecs) per call 8 5 -3 -34.8%
Excl. CPU (microsec)16 9 -7 -43.8%
Incl. MemUse (bytes)3,032 3,032 0 0.0%
Incl. MemUse (bytes) per call 1,011 1,011 0 0.0%
Excl. MemUse (bytes)2,256 2,256 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_get_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_get_http_header0 N/A% -9 -1.0% -8 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -66.7% -7 -87.5% 0 N/A% 0 N/A%
Parent function
drupal_send_headers0 N/A% -9 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child function
drupal_static0 N/A% -3 -33.3% -1 -12.5% 0 N/A% 0 N/A%