Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #51b517a409f93Run #51b518680585eDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)101 104 3 3.0%
Incl. Wall Time (microsec) per call 14 15 0 3.0%
Excl. Wall Time (microsec)53 59 6 11.3%
Incl. CPU (microsecs)109 111 2 1.8%
Incl. CPU (microsecs) per call 16 16 0 1.8%
Excl. CPU (microsec)53 57 4 7.5%
Incl. MemUse (bytes)15,544 15,592 48 0.3%
Incl. MemUse (bytes) per call 2,221 2,227 7 0.3%
Excl. MemUse (bytes)8,440 8,488 48 0.6%
Incl. PeakMemUse (bytes)7,064 7,056 -8 -0.1%
Incl. PeakMemUse (bytes) per call 1,009 1,008 -1 -0.1%
Excl. PeakMemUse (bytes)1,776 1,824 48 2.7%

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% 3 0.1% 2 0.1% 48 0.1% -8 -0.0%
Exclusive Metrics Diff for Current Function6 200.0% 4 200.0% 48 100.0% 48 600.0%
Parent functions
drupal_add_html_head_link0 N/A% 3 100.0% 3 150.0% 24 50.0% -8 -100.0%
drupal_get_html_head0 N/A% 0 0.0% 2 100.0% 24 50.0% 0 0.0%
template_preprocess_html0 N/A% 0 0.0% -3 -150.0% 0 0.0% 0 0.0%
Child functions
_drupal_default_html_head0 N/A% -6 -200.0% -7 -350.0% 0 0.0% -176 -2200.0%
drupal_static0 N/A% 3 100.0% 5 250.0% 0 0.0% 120 1500.0%