Diff Report
Run #51a14f12e142e: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a14be6130cb: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_send_headers

drupal_send_headersRun #51a14f12e142eRun #51a14be6130cbDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)219 213 -6 -2.7%
Incl. Wall Time (microsec) per call 73 71 -2 -2.7%
Excl. Wall Time (microsec)88 85 -3 -3.4%
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)4,316 4,316 0 0.0%
Incl. MemUse (bytes) per call 1,439 1,439 0 0.0%
Excl. MemUse (bytes)-36 -28 8 22.2%
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% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -50.0% 0 N/A% 8 N/A% 0 N/A%
Parent function
drupal_add_http_header0 N/A% -6 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
header0 N/A% -2 -33.3% 0 N/A% 0 N/A% 0 N/A%
drupal_static0 N/A% -1 -16.7% 0 N/A% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 0 N/A% -8 N/A% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%
drupal_get_http_header0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%