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

drupal_renderRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)460,886 462,821 1,935 0.4%
Incl. Wall Time (microsec) per call 230,443 231,411 968 0.4%
Excl. Wall Time (microsec)125 137 12 9.6%
Incl. CPU (microsecs)437,638 438,964 1,326 0.3%
Incl. CPU (microsecs) per call 218,819 219,482 663 0.3%
Excl. CPU (microsec)112 128 16 14.3%
Incl. MemUse (bytes)1,560,160 1,363,820 -196,340 -12.6%
Incl. MemUse (bytes) per call 780,080 681,910 -98,170 -12.6%
Excl. MemUse (bytes)28,456 28,872 416 1.5%
Incl. PeakMemUse (bytes)1,704,844 1,584,208 -120,636 -7.1%
Incl. PeakMemUse (bytes) per call 852,422 792,104 -60,318 -7.1%
Excl. PeakMemUse (bytes)160 0 -160 -100.0%

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% 1,935 54.0% 1,326 1287.4% -196,340 -84.3% -120,636 -77.3%
Exclusive Metrics Diff for Current Function12 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%
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%
element_info0 N/A% 1 0.1% 1 0.1% 0 0.0% 0 0.0%