Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c619634b1e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #519c60f26cf68Run #519c619634b1eDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)387 376 -11 -2.8%
Incl. Wall Time (microsec) per call 48 47 -1 -2.8%
Excl. Wall Time (microsec)189 185 -4 -2.1%
Incl. CPU (microsecs)399 390 -9 -2.3%
Incl. CPU (microsecs) per call 50 49 -1 -2.3%
Excl. CPU (microsec)166 170 4 2.4%
Incl. MemUse (bytes)16,056 16,056 0 0.0%
Incl. MemUse (bytes) per call 2,007 2,007 0 0.0%
Excl. MemUse (bytes)11,732 11,732 0 0.0%
Incl. PeakMemUse (bytes)2,884 2,884 0 0.0%
Incl. PeakMemUse (bytes) per call 361 361 0 0.0%
Excl. PeakMemUse (bytes)624 624 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_css0 N/A% -11 -0.6% -9 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -36.4% 4 44.4% 0 N/A% 0 N/A%
Parent functions
_drupal_theme_initialize0 N/A% -7 -63.6% -7 -77.8% 0 N/A% 0 N/A%
call_user_func@10 N/A% -5 -45.5% -3 -33.3% 0 N/A% 0 N/A%
template_process_html0 N/A% 1 9.1% 1 11.1% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% -5 -45.5% -5 -55.6% 0 N/A% 0 N/A%
drupal_static0 N/A% -3 -27.3% -6 -66.7% 0 N/A% 0 N/A%
is_array0 N/A% 1 9.1% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -3 -33.3% 0 N/A% 0 N/A%