Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_html_head_link

drupal_add_html_head_linkRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)126 115 -11 -8.7%
Incl. Wall Time (microsec) per call 42 38 -4 -8.7%
Excl. Wall Time (microsec)30 34 4 13.3%
Incl. CPU (microsecs)129 118 -11 -8.5%
Incl. CPU (microsecs) per call 43 39 -4 -8.5%
Excl. CPU (microsec)25 29 4 16.0%
Incl. MemUse (bytes)20,032 20,024 -8 -0.0%
Incl. MemUse (bytes) per call 6,677 6,675 -3 -0.0%
Excl. MemUse (bytes)4,816 4,816 0 0.0%
Incl. PeakMemUse (bytes)15,848 15,840 -8 -0.1%
Incl. PeakMemUse (bytes) per call 5,283 5,280 -3 -0.1%
Excl. PeakMemUse (bytes)3,056 3,056 0 0.0%

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% -11 -1.0% -11 -0.7% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function4 36.4% 4 36.4% 0 0.0% 0 0.0%
Parent functions
node_page_view0 N/A% -12 -109.1% -12 -109.1% -8 -100.0% -8 -100.0%
template_preprocess_html0 N/A% 1 9.1% 1 9.1% 0 0.0% 0 0.0%
Child functions
drupal_http_header_attributes0 N/A% -14 -127.3% -16 -145.5% -8 -100.0% -8 -100.0%
drupal_add_html_head0 N/A% -1 -9.1% 0 0.0% 0 0.0% 0 0.0%
check_plain0 N/A% 0 0.0% 1 9.1% 0 0.0% 0 0.0%