Diff Report
Run #519af56893788: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render@2

drupal_render@2Run #519af56893788Run #519af3b0bf970DiffDiff%
Number of Function Calls24 20 -4 -16.7%
Incl. Wall Time (microsec)120,043 117,696 -2,347 -2.0%
Incl. Wall Time (microsec) per call 5,002 5,885 883 17.7%
Excl. Wall Time (microsec)356 370 14 3.9%
Incl. CPU (microsecs)117,481 115,144 -2,337 -2.0%
Incl. CPU (microsecs) per call 4,895 5,757 862 17.6%
Excl. CPU (microsec)318 327 9 2.8%
Incl. MemUse (bytes)1,003,520 1,368,920 365,400 36.4%
Incl. MemUse (bytes) per call 41,813 68,446 26,633 63.7%
Excl. MemUse (bytes)31,864 33,568 1,704 5.3%
Incl. PeakMemUse (bytes)1,082,544 1,458,200 375,656 34.7%
Incl. PeakMemUse (bytes) per call 45,106 72,910 27,804 61.6%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for drupal_render@2 [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_render@2-4 -57.1% -2,347 -425.2% -2,337 -494.1% 365,400 572.8% 375,656 580.9%
Exclusive Metrics Diff for Current Function14 0.6% 9 0.4% 1,704 0.5% 0 0.0%
Parent function
drupal_render@1-4 -100.0% -2,347 -100.0% -2,337 -100.0% 365,400 100.0% 375,656 100.0%
Child functions
theme@1-1 -33.3% -2,367 -100.9% -2,349 -100.5% 369,808 101.2% 375,656 100.0%
drupal_process_attached0 0.0% 28 1.2% 28 1.2% 0 0.0% 0 0.0%
form_pre_render_button-1 -33.3% -25 -1.1% -26 -1.1% -5,976 -1.6% 0 0.0%
drupal_pre_render_conditional_comments0 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0%
element_info0 0.0% -1 -0.0% -3 -0.1% 0 0.0% 0 0.0%
element_children-1 -33.3% 1 0.0% 1 0.0% -136 -0.0% 0 0.0%
contextual_pre_render_placeholder0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%