Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render

drupal_renderRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)462,821 460,886 -1,935 -0.4%
Incl. Wall Time (microsec) per call 231,411 230,443 -968 -0.4%
Excl. Wall Time (microsec)137 125 -12 -8.8%
Incl. CPU (microsecs)438,964 437,638 -1,326 -0.3%
Incl. CPU (microsecs) per call 219,482 218,819 -663 -0.3%
Excl. CPU (microsec)128 112 -16 -12.5%
Incl. MemUse (bytes)1,363,820 1,560,160 196,340 14.4%
Incl. MemUse (bytes) per call 681,910 780,080 98,170 14.4%
Excl. MemUse (bytes)28,872 28,456 -416 -1.4%
Incl. PeakMemUse (bytes)1,584,208 1,704,844 120,636 7.6%
Incl. PeakMemUse (bytes) per call 792,104 852,422 60,318 7.6%
Excl. PeakMemUse (bytes)0 160 160 N/A%

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% -1,935 -54.0% -1,326 -1287.4% 196,340 84.3% 120,636 77.3%
Exclusive Metrics Diff for Current Function-12 -0.6% -16 -1.2% -416 -0.2% 160 0.1%
Parent functions
Drupal\block\Plugin\views\display\Block::execute0 N/A% -3,723 -192.4% -3,326 -250.8% 85,092 43.3% 74,472 61.7%
drupal_render_page0 N/A% 1,788 92.4% 2,000 150.8% 111,248 56.7% 46,164 38.3%
Child functions
theme0 N/A% -1,946 -100.6% -1,336 -100.8% 196,756 100.2% 120,476 99.9%
element_info0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
drupal_process_attached0 N/A% 28 1.4% 29 2.2% 0 0.0% 0 0.0%
element_children0 N/A% -4 -0.2% -2 -0.2% 0 0.0% 0 0.0%