Diff Report
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f6e1e32d5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #5251f592ab279Run #5251f6e1e32d5DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)58 62 4 6.9%
Incl. Wall Time (microsec) per call 10 10 1 6.9%
Excl. Wall Time (microsec)33 29 -4 -12.1%
Incl. CPU (microsecs)68 68 0 0.0%
Incl. CPU (microsecs) per call 11 11 0 0.0%
Excl. CPU (microsec)34 27 -7 -20.6%
Incl. MemUse (bytes)13,912 13,952 40 0.3%
Incl. MemUse (bytes) per call 2,319 2,325 7 0.3%
Excl. MemUse (bytes)7,264 7,296 32 0.4%
Incl. PeakMemUse (bytes)3,008 2,200 -808 -26.9%
Incl. PeakMemUse (bytes) per call 501 367 -135 -26.9%
Excl. PeakMemUse (bytes)2,224 1,256 -968 -43.5%

Parent/Child Regression/Improvement report for drupal_add_html_head [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_add_html_head0 N/A% 4 0.3% 0 0.0% 40 0.0% -808 -0.6%
Exclusive Metrics Diff for Current Function-4 -100.0% -7 N/A% 32 80.0% -968 -119.8%
Parent functions
drupal_get_html_head0 N/A% 4 100.0% 3 N/A% 16 40.0% -1,080 -133.7%
template_preprocess_html0 N/A% 1 25.0% -1 N/A% 0 0.0% 0 0.0%
drupal_add_html_head_link0 N/A% -1 -25.0% -2 N/A% 24 60.0% 272 33.7%
Child functions
_drupal_default_html_head0 N/A% 4 100.0% 2 N/A% 8 20.0% 256 31.7%
drupal_static0 N/A% 4 100.0% 5 N/A% 0 0.0% -96 -11.9%