Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_get_http_header

drupal_get_http_headerRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)16 11 -5 -31.2%
Incl. Wall Time (microsec) per call 5 4 -2 -31.2%
Excl. Wall Time (microsec)13 8 -5 -38.5%
Incl. CPU (microsecs)536 14 -522 -97.4%
Incl. CPU (microsecs) per call 179 5 -174 -97.4%
Excl. CPU (microsec)528 9 -519 -98.3%
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% -5 -0.0% -522 -0.5% -32,768 -13.5% -65,168 -18.5%
Exclusive Metrics Diff for Current Function-5 -100.0% -519 -99.4% -32,768 -100.0% -65,168 -100.0%
Parent function
drupal_send_headers0 N/A% -5 -100.0% -522 -100.0% -32,768 -100.0% -65,168 -100.0%
Child function
drupal_static0 N/A% 0 0.0% -3 -0.6% 0 0.0% 0 0.0%