Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_send_headers

drupal_send_headersRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)68 70 2 2.9%
Incl. Wall Time (microsec) per call 68 70 2 2.9%
Excl. Wall Time (microsec)32 32 0 0.0%
Incl. CPU (microsecs)70 73 3 4.3%
Incl. CPU (microsecs) per call 70 73 3 4.3%
Excl. CPU (microsec)25 25 0 0.0%
Incl. MemUse (bytes)4,188 4,188 0 0.0%
Incl. MemUse (bytes) per call 4,188 4,188 0 0.0%
Excl. MemUse (bytes)868 868 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% 2 0.1% 3 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_add_http_header0 N/A% 2 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
drupal_static0 N/A% 1 50.0% 1 33.3% 0 N/A% 0 N/A%
header0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
drupal_get_http_header0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%