Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render

drupal_renderRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)113,149 114,486 1,337 1.2%
Incl. Wall Time (microsec) per call 113,149 114,486 1,337 1.2%
Excl. Wall Time (microsec)44 37 -7 -15.9%
Incl. CPU (microsecs)109,588 111,074 1,486 1.4%
Incl. CPU (microsecs) per call 109,588 111,074 1,486 1.4%
Excl. CPU (microsec)39 31 -8 -20.5%
Incl. MemUse (bytes)3,842,944 3,879,608 36,664 1.0%
Incl. MemUse (bytes) per call 3,842,944 3,879,608 36,664 1.0%
Excl. MemUse (bytes)15,872 15,872 0 0.0%
Incl. PeakMemUse (bytes)4,037,000 4,073,576 36,576 0.9%
Incl. PeakMemUse (bytes) per call 4,037,000 4,073,576 36,576 0.9%
Excl. PeakMemUse (bytes)1,360 1,360 0 0.0%

Parent/Child Regression/Improvement report for drupal_render [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_render0 N/A% 1,337 357.5% 1,486 140.3% 36,664 99.0% 36,576 97.7%
Exclusive Metrics Diff for Current Function-7 -0.5% -8 -0.5% 0 0.0% 0 0.0%
Parent function
drupal_render_page0 N/A% 1,337 100.0% 1,486 100.0% 36,664 100.0% 36,576 100.0%
Child functions
theme0 N/A% 1,347 100.7% 1,499 100.9% 36,712 100.1% 37,296 102.0%
drupal_process_attached0 N/A% -9 -0.7% -9 -0.6% -48 -0.1% -720 -2.0%
element_children0 N/A% 5 0.4% 5 0.3% 0 0.0% 0 0.0%
element_info0 N/A% 1 0.1% -1 -0.1% 0 0.0% 0 0.0%