Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)127 132 5 3.9%
Incl. Wall Time (microsec) per call 9 9 0 3.9%
Excl. Wall Time (microsec)90 93 3 3.3%
Incl. CPU (microsecs)140 147 7 5.0%
Incl. CPU (microsecs) per call 10 11 1 5.0%
Excl. CPU (microsec)91 95 4 4.4%
Incl. MemUse (bytes)1,268 1,244 -24 -1.9%
Incl. MemUse (bytes) per call 91 89 -2 -1.9%
Excl. MemUse (bytes)676 652 -24 -3.6%
Incl. PeakMemUse (bytes)2,584 2,584 0 0.0%
Incl. PeakMemUse (bytes) per call 185 185 0 0.0%
Excl. PeakMemUse (bytes)1,940 1,940 0 0.0%

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% 5 0.3% 7 0.6% -24 -2.8% 0 0.0%
Exclusive Metrics Diff for Current Function3 60.0% 4 57.1% -24 -100.0% 0 N/A%
Parent functions
drupal_add_html_head_link0 N/A% 5 100.0% 7 100.0% 0 0.0% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% -24 -100.0% 0 N/A%
Child function
drupal_static0 N/A% 2 40.0% 3 42.9% 0 0.0% 0 N/A%