Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_process_attached

drupal_process_attachedRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls13 14 1 7.7%
Incl. Wall Time (microsec)24,490 25,062 572 2.3%
Incl. Wall Time (microsec) per call 1,884 1,790 -94 -5.0%
Excl. Wall Time (microsec)309 327 18 5.8%
Incl. CPU (microsecs)20,236 20,557 321 1.6%
Incl. CPU (microsecs) per call 1,557 1,468 -88 -5.7%
Excl. CPU (microsec)266 303 37 13.9%
Incl. MemUse (bytes)428,924 429,352 428 0.1%
Incl. MemUse (bytes) per call 32,994 30,668 -2,326 -7.1%
Excl. MemUse (bytes)-9,408 -8,976 432 4.6%
Incl. PeakMemUse (bytes)409,240 409,728 488 0.1%
Incl. PeakMemUse (bytes) per call 31,480 29,266 -2,214 -7.0%
Excl. PeakMemUse (bytes)4,204 4,844 640 15.2%

Parent/Child Regression/Improvement report for drupal_process_attached [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_process_attached1 50.0% 572 159.8% 321 171.7% 428 4.1% 488 4.7%
Exclusive Metrics Diff for Current Function18 3.1% 37 11.5% 432 100.9% 640 131.1%
Parent functions
drupal_render@41 100.0% 698 122.0% 701 218.4% 4,416 1031.8% 6,856 1404.9%
drupal_render@30 0.0% -631 -110.3% -630 -196.3% -3,984 -930.8% -6,528 -1337.7%
drupal_render@20 0.0% 372 65.0% 219 68.2% 4 0.9% 16 3.3%
drupal_render0 0.0% 138 24.1% 35 10.9% -8 -1.9% 120 24.6%
_drupal_render_process_post_render_cache0 0.0% -12 -2.1% -11 -3.4% 0 0.0% 24 4.9%
drupal_render@10 0.0% 7 1.2% 7 2.2% 0 0.0% 0 0.0%
Child functions
_drupal_add_library1 100.0% 565 98.8% 302 94.1% -4 -0.9% -64 -13.1%
call_user_func@10 0.0% -9 -1.6% -13 -4.0% 0 0.0% 0 0.0%
call_user_func0 0.0% -1 -0.2% 1 0.3% 0 0.0% -88 -18.0%
is_numeric0 0.0% -1 -0.2% -6 -1.9% 0 0.0% 0 0.0%
call_user_func_array0 0.0% 0 0.0% 2 0.6% 0 0.0% 0 0.0%
is_array0 0.0% 0 0.0% -2 -0.6% 0 0.0% 0 0.0%