Diff Report
Run #51a0ef63cb19e: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f086f2681: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for _drupal_set_preferred_header_name

_drupal_set_preferred_header_nameRun #51a0ef63cb19eRun #51a0f086f2681DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)43 37 -6 -14.0%
Incl. Wall Time (microsec) per call 7 6 -1 -14.0%
Excl. Wall Time (microsec)37 34 -3 -8.1%
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)2,272 2,272 0 0.0%
Incl. MemUse (bytes) per call 379 379 0 0.0%
Excl. MemUse (bytes)1,776 1,776 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_set_preferred_header_name [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_set_preferred_header_name0 N/A% -6 -0.2% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -50.0% 0 N/A% 0 N/A% 0 N/A%
Parent functions
drupal_add_http_header0 N/A% -5 -83.3% 0 N/A% 0 N/A% 0 N/A%
drupal_send_headers0 N/A% -1 -16.7% 0 N/A% 0 N/A% 0 N/A%
Child function
strtolower0 N/A% -3 -50.0% 0 N/A% 0 N/A% 0 N/A%