Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for theme_select

theme_selectRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls20 40 20 100.0%
Incl. Wall Time (microsec)12,053 24,280 12,227 101.4%
Incl. Wall Time (microsec) per call 603 607 4 0.7%
Excl. Wall Time (microsec)578 1,140 562 97.2%
Incl. CPU (microsecs)12,071 24,320 12,249 101.5%
Incl. CPU (microsecs) per call 604 608 4 0.7%
Excl. CPU (microsec)501 992 491 98.0%
Incl. MemUse (bytes)19,820 30,568 10,748 54.2%
Incl. MemUse (bytes) per call 991 764 -227 -22.9%
Excl. MemUse (bytes)-36,828 -74,836 -38,008 -103.2%
Incl. PeakMemUse (bytes)66,908 37,108 -29,800 -44.5%
Incl. PeakMemUse (bytes) per call 3,345 928 -2,418 -72.3%
Excl. PeakMemUse (bytes)21,208 10,572 -10,636 -50.2%

Parent/Child Regression/Improvement report for theme_select [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
theme_select20 16.7% 12,227 22.0% 12,249 22.3% 10,748 11.6% -29,800 -16.6%
Exclusive Metrics Diff for Current Function562 4.6% 491 4.0% -38,008 -353.6% -10,636 -35.7%
Parent function
theme@320 100.0% 12,227 100.0% 12,249 100.0% 10,748 100.0% -29,800 -100.0%
Child functions
form_select_options20 20.0% 6,222 50.9% 6,240 50.9% 7,640 71.1% -1,876 -6.3%
Drupal\Core\Template\Attribute::__toString20 20.0% 2,708 22.1% 2,729 22.3% 5,196 48.3% -1,604 -5.4%
_form_set_attributes20 20.0% 1,263 10.3% 1,281 10.5% 4,960 46.1% -15,880 -53.3%
Drupal\Core\Template\Attribute::__construct20 20.0% 1,139 9.3% 1,158 9.5% 25,680 238.9% 148 0.5%
element_set_attributes20 20.0% 333 2.7% 350 2.9% 5,280 49.1% 48 0.2%