Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)81 75 -6 -7.4%
Incl. Wall Time (microsec) per call 41 38 -3 -7.4%
Excl. Wall Time (microsec)23 17 -6 -26.1%
Incl. CPU (microsecs)84 79 -5 -6.0%
Incl. CPU (microsecs) per call 42 40 -3 -6.0%
Excl. CPU (microsec)16 18 2 12.5%
Incl. MemUse (bytes)6,608 6,604 -4 -0.1%
Incl. MemUse (bytes) per call 3,304 3,302 -2 -0.1%
Excl. MemUse (bytes)1,112 1,112 0 0.0%
Incl. PeakMemUse (bytes)4,068 4,084 16 0.4%
Incl. PeakMemUse (bytes) per call 2,034 2,042 8 0.4%
Excl. PeakMemUse (bytes)520 420 -100 -19.2%

Parent/Child Regression/Improvement report for drupal_add_html_head_link [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_head_link0 N/A% -6 -0.2% -5 -4.9% -4 -0.0% 16 0.0%
Exclusive Metrics Diff for Current Function-6 -100.0% 2 40.0% 0 0.0% -100 -625.0%
Parent functions
drupal_add_feed0 N/A% -5 -83.3% -4 -80.0% -4 -100.0% 16 100.0%
template_preprocess_html0 N/A% -1 -16.7% -1 -20.0% 0 0.0% 0 0.0%
Child function
drupal_add_html_head0 N/A% 0 0.0% -7 -140.0% -4 -100.0% 116 725.0%