Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_send_headers

drupal_send_headersRun #519ede3a9dd65Run #519edf3566aaeDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)81 87 6 7.4%
Incl. Wall Time (microsec) per call 27 29 2 7.4%
Excl. Wall Time (microsec)45 51 6 13.3%
Incl. CPU (microsecs)83 91 8 9.6%
Incl. CPU (microsecs) per call 28 30 3 9.6%
Excl. CPU (microsec)36 35 -1 -2.8%
Incl. MemUse (bytes)7,808 7,808 0 0.0%
Incl. MemUse (bytes) per call 2,603 2,603 0 0.0%
Excl. MemUse (bytes)-64 -64 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% 6 0.0% 8 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 100.0% -1 -12.5% 0 N/A% 0 N/A%
Parent function
drupal_add_http_header0 N/A% 6 100.0% 8 100.0% 0 N/A% 0 N/A%
Child functions
header0 N/A% 0 0.0% 3 37.5% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_http_header0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 6 75.0% 0 N/A% 0 N/A%