Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for _drupal_default_html_head

_drupal_default_html_headRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)14 79 65 464.3%
Incl. Wall Time (microsec) per call 14 79 65 464.3%
Excl. Wall Time (microsec)13 76 63 484.6%
Incl. CPU (microsecs)16 79 63 393.8%
Incl. CPU (microsecs) per call 16 79 63 393.8%
Excl. CPU (microsec)14 74 60 428.6%
Incl. MemUse (bytes)6,008 6,008 0 0.0%
Incl. MemUse (bytes) per call 6,008 6,008 0 0.0%
Excl. MemUse (bytes)4,728 4,728 0 0.0%
Incl. PeakMemUse (bytes)4,248 4,248 0 0.0%
Incl. PeakMemUse (bytes) per call 4,248 4,248 0 0.0%
Excl. PeakMemUse (bytes)3,320 3,320 0 0.0%

Parent/Child Regression/Improvement report for _drupal_default_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_default_html_head0 N/A% 65 0.0% 63 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function63 96.9% 60 95.2% 0 N/A% 0 N/A%
Parent function
drupal_add_html_head0 N/A% 65 100.0% 63 100.0% 0 N/A% 0 N/A%
Child function
explode0 N/A% 2 3.1% 3 4.8% 0 N/A% 0 N/A%