Diff Report
Run #519ac1c42d00d: 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 #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls7 3 -4 -57.1%
Incl. Wall Time (microsec)152 97 -55 -36.2%
Incl. Wall Time (microsec) per call 22 32 11 48.9%
Excl. Wall Time (microsec)64 39 -25 -39.1%
Incl. CPU (microsecs)159 103 -56 -35.2%
Incl. CPU (microsecs) per call 23 34 12 51.2%
Excl. CPU (microsec)61 35 -26 -42.6%
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% -55 -0.5% -56 -0.4% -3,968 -2.6% 736 0.1%
Exclusive Metrics Diff for Current Function-25 -45.5% -26 -46.4% -3,968 -100.0% 680 92.4%
Parent functions
template_preprocess_html-4 -100.0% -36 -65.5% -38 -67.9% -3,560 -89.7% 0 0.0%
drupal_add_html_head_link0 0.0% -17 -30.9% -16 -28.6% 0 0.0% 328 44.6%
drupal_get_html_head0 0.0% -2 -3.6% -2 -3.6% -408 -10.3% 408 55.4%
Child functions
_drupal_default_html_head0 0.0% -26 -47.3% -22 -39.3% 0 0.0% 0 0.0%
drupal_static-4 -100.0% -4 -7.3% -8 -14.3% 0 0.0% 56 7.6%