Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_process_attached

drupal_process_attachedRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls15 26 11 73.3%
Incl. Wall Time (microsec)5,368 6,717 1,349 25.1%
Incl. Wall Time (microsec) per call 358 258 -100 -27.8%
Excl. Wall Time (microsec)413 673 260 63.0%
Incl. CPU (microsecs)5,388 6,753 1,365 25.3%
Incl. CPU (microsecs) per call 359 260 -99 -27.7%
Excl. CPU (microsec)393 636 243 61.8%
Incl. MemUse (bytes)245,288 266,908 21,620 8.8%
Incl. MemUse (bytes) per call 16,353 10,266 -6,087 -37.2%
Excl. MemUse (bytes)-7,736 -13,748 -6,012 -77.7%
Incl. PeakMemUse (bytes)175,232 183,996 8,764 5.0%
Incl. PeakMemUse (bytes) per call 11,682 7,077 -4,605 -39.4%
Excl. PeakMemUse (bytes)88 88 0 0.0%

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_attached11 26.2% 1,349 2.4% 1,365 2.5% 21,620 23.3% 8,764 4.9%
Exclusive Metrics Diff for Current Function260 19.3% 243 17.8% -6,012 -27.8% 0 0.0%
Parent functions
drupal_render@51 9.1% 1,991 147.6% 1,994 146.1% 39,756 183.9% 8,764 100.0%
drupal_render@40 0.0% -874 -64.8% -876 -64.2% -18,556 -85.8% 0 0.0%
drupal_render@810 90.9% 255 18.9% 268 19.6% 432 2.0% 0 0.0%
drupal_render0 0.0% -12 -0.9% -11 -0.8% 0 0.0% 0 0.0%
drupal_add_library0 0.0% -11 -0.8% -11 -0.8% -4 -0.0% 0 0.0%
drupal_render@20 0.0% 0 0.0% 1 0.1% -8 -0.0% 0 0.0%
Child functions
call_user_func_array16 51.6% 810 60.0% 824 60.4% 27,280 126.2% 11,712 133.6%
drupal_add_library12 38.7% 222 16.5% 234 17.1% -8 -0.0% -2,948 -33.6%
call_user_func@11 3.2% 55 4.1% 56 4.1% 360 1.7% 0 0.0%
is_numeric1 3.2% 1 0.1% 2 0.1% 0 0.0% 0 0.0%
is_array1 3.2% 1 0.1% 6 0.4% 0 0.0% 0 0.0%