Diff Report
Run #519c0ad3d3949: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_render@4

drupal_render@4Run #519c0ad3d3949Run #519c0a514701fDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)23,667 18,956 -4,711 -19.9%
Incl. Wall Time (microsec) per call 3,381 2,708 -673 -19.9%
Excl. Wall Time (microsec)193 190 -3 -1.6%
Incl. CPU (microsecs)23,666 18,954 -4,712 -19.9%
Incl. CPU (microsecs) per call 3,381 2,708 -673 -19.9%
Excl. CPU (microsec)170 167 -3 -1.8%
Incl. MemUse (bytes)413,076 148,120 -264,956 -64.1%
Incl. MemUse (bytes) per call 59,011 21,160 -37,851 -64.1%
Excl. MemUse (bytes)8,296 8,340 44 0.5%
Incl. PeakMemUse (bytes)438,080 182,120 -255,960 -58.4%
Incl. PeakMemUse (bytes) per call 62,583 26,017 -36,566 -58.4%
Excl. PeakMemUse (bytes)228 228 0 0.0%

Parent/Child Regression/Improvement report for drupal_render@4 [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@40 N/A% -4,711 -255.2% -4,712 -134.7% -264,956 -99.9% -255,960 -96.5%
Exclusive Metrics Diff for Current Function-3 -0.1% -3 -0.1% 44 0.0% 0 0.0%
Parent function
drupal_render@30 N/A% -4,711 -100.0% -4,712 -100.0% -264,956 -100.0% -255,960 -100.0%
Child functions
theme@20 N/A% -4,667 -99.1% -4,670 -99.1% -265,012 -100.0% -255,960 -100.0%
drupal_render@50 N/A% -35 -0.7% -34 -0.7% 16 0.0% 0 0.0%
element_children0 N/A% -3 -0.1% -2 -0.0% 0 0.0% 0 0.0%
element_info0 N/A% -2 -0.0% -1 -0.0% -4 -0.0% 0 0.0%
drupal_process_attached0 N/A% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
contextual_pre_render_placeholder0 N/A% 0 0.0% -2 -0.0% 0 0.0% 0 0.0%