Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_get_http_header

drupal_get_http_headerRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)16 12 -4 -25.0%
Incl. Wall Time (microsec) per call 5 4 -1 -25.0%
Excl. Wall Time (microsec)13 9 -4 -30.8%
Incl. CPU (microsecs)535 14 -521 -97.4%
Incl. CPU (microsecs) per call 178 5 -174 -97.4%
Excl. CPU (microsec)525 8 -517 -98.5%
Incl. MemUse (bytes)35,800 3,032 -32,768 -91.5%
Incl. MemUse (bytes) per call 11,933 1,011 -10,923 -91.5%
Excl. MemUse (bytes)35,024 2,256 -32,768 -93.6%
Incl. PeakMemUse (bytes)66,544 1,376 -65,168 -97.9%
Incl. PeakMemUse (bytes) per call 22,181 459 -21,723 -97.9%
Excl. PeakMemUse (bytes)65,936 768 -65,168 -98.8%

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% -4 -0.0% -521 -0.4% -32,768 -7.4% -65,168 -11.4%
Exclusive Metrics Diff for Current Function-4 -100.0% -517 -99.2% -32,768 -100.0% -65,168 -100.0%
Parent function
drupal_send_headers0 N/A% -4 -100.0% -521 -100.0% -32,768 -100.0% -65,168 -100.0%
Child function
drupal_static0 N/A% 0 0.0% -4 -0.8% 0 0.0% 0 0.0%