Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)39 41 2 5.1%
Incl. Wall Time (microsec) per call 20 21 1 5.1%
Excl. Wall Time (microsec)9 11 2 22.2%
Incl. CPU (microsecs)41 44 3 7.3%
Incl. CPU (microsecs) per call 21 22 2 7.3%
Excl. CPU (microsec)8 9 1 12.5%
Incl. MemUse (bytes)11,512 11,544 32 0.3%
Incl. MemUse (bytes) per call 5,756 5,772 16 0.3%
Excl. MemUse (bytes)2,112 2,112 0 0.0%
Incl. PeakMemUse (bytes)5,144 5,320 176 3.4%
Incl. PeakMemUse (bytes) per call 2,572 2,660 88 3.4%
Excl. PeakMemUse (bytes)720 816 96 13.3%

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% 2 3.1% 3 1.7% 32 0.1% 176 0.7%
Exclusive Metrics Diff for Current Function2 100.0% 1 33.3% 0 0.0% 96 54.5%
Parent functions
call_user_func_array@30 N/A% 2 100.0% 2 66.7% 32 100.0% 176 100.0%
call_user_func_array0 N/A% 0 0.0% 1 33.3% 0 0.0% 0 0.0%
Child function
drupal_add_html_head0 N/A% 0 0.0% 2 66.7% 32 100.0% 80 45.5%