Diff Report
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for drupal_add_html_head

drupal_add_html_headRun #519ac1a144fa6Run #519abf80bb905DiffDiff%
Number of Function Calls7 3 -4 -57.1%
Incl. Wall Time (microsec)134 97 -37 -27.6%
Incl. Wall Time (microsec) per call 19 32 13 68.9%
Excl. Wall Time (microsec)63 39 -24 -38.1%
Incl. CPU (microsecs)145 103 -42 -29.0%
Incl. CPU (microsecs) per call 21 34 14 65.7%
Excl. CPU (microsec)62 35 -27 -43.5%
Incl. MemUse (bytes)15,416 11,448 -3,968 -25.7%
Incl. MemUse (bytes) per call 2,202 3,816 1,614 73.3%
Excl. MemUse (bytes)8,360 4,392 -3,968 -47.5%
Incl. PeakMemUse (bytes)6,312 7,048 736 11.7%
Incl. PeakMemUse (bytes) per call 902 2,349 1,448 160.5%
Excl. PeakMemUse (bytes)1,648 2,328 680 41.3%

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_head-4 -50.0% -37 -4.6% -42 -2.8% -3,968 -0.9% 736 0.0%
Exclusive Metrics Diff for Current Function-24 -64.9% -27 -64.3% -3,968 -100.0% 680 92.4%
Parent functions
template_preprocess_html-4 -100.0% -35 -94.6% -40 -95.2% -3,560 -89.7% 0 0.0%
drupal_get_html_head0 0.0% -2 -5.4% -2 -4.8% -408 -10.3% 408 55.4%
drupal_add_html_head_link0 0.0% 0 0.0% 0 0.0% 0 0.0% 328 44.6%
Child functions
_drupal_default_html_head0 0.0% -7 -18.9% -3 -7.1% 0 0.0% 0 0.0%
drupal_static-4 -100.0% -6 -16.2% -12 -28.6% 0 0.0% 56 7.6%