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

drupal_add_cssRun #519abf80bb905Run #519ac1a144fa6DiffDiff%
Number of Function Calls3 9 6 200.0%
Incl. Wall Time (microsec)225 560 335 148.9%
Incl. Wall Time (microsec) per call 75 62 -13 -17.0%
Excl. Wall Time (microsec)109 275 166 152.3%
Incl. CPU (microsecs)231 574 343 148.5%
Incl. CPU (microsecs) per call 77 64 -13 -17.2%
Excl. CPU (microsec)92 244 152 165.2%
Incl. MemUse (bytes)16,440 32,880 16,440 100.0%
Incl. MemUse (bytes) per call 5,480 3,653 -1,827 -33.3%
Excl. MemUse (bytes)8,872 24,904 16,032 180.7%
Incl. PeakMemUse (bytes)7,784 7,784 0 0.0%
Incl. PeakMemUse (bytes) per call 2,595 865 -1,730 -66.7%
Excl. PeakMemUse (bytes)3,280 3,280 0 0.0%

Parent/Child Regression/Improvement report for drupal_add_css [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_css6 18.8% 335 42.0% 343 22.5% 16,440 3.8% 0 0.0%
Exclusive Metrics Diff for Current Function166 49.6% 152 44.3% 16,032 97.5% 0 N/A%
Parent functions
call_user_func@15 83.3% 333 99.4% 338 98.5% 14,240 86.6% 0 N/A%
template_process_html1 16.7% 13 3.9% 15 4.4% 1,712 10.4% 0 N/A%
drupal_get_css1 16.7% 8 2.4% 10 2.9% 1,704 10.4% 0 N/A%
template_process_maintenance_page-1 -16.7% -18 -5.4% -19 -5.5% -1,216 -7.4% 0 N/A%
_drupal_theme_initialize0 0.0% -1 -0.3% -1 -0.3% 0 0.0% 0 N/A%
Child functions
drupal_basename5 19.2% 132 39.4% 136 39.7% 408 2.5% 0 N/A%
count5 19.2% 5 1.5% 9 2.6% 0 0.0% 0 N/A%
strpos5 19.2% 9 2.7% 14 4.1% 0 0.0% 0 N/A%
is_array5 19.2% 5 1.5% 11 3.2% 0 0.0% 0 N/A%
drupal_static6 23.1% 18 5.4% 21 6.1% 0 0.0% 0 N/A%