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Add element accessors on Span. #26366

Merged
merged 2 commits into from
May 5, 2023
Merged

Add element accessors on Span. #26366

merged 2 commits into from
May 5, 2023

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bzbarsky-apple
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This matches std::span and avoids people having to write span.data()[index] and whatnot.

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github-actions bot commented May 4, 2023

PR #26366: Size comparison from 5ff1818 to cbca484

Increases above 0.2%:

platform target config section 5ff1818 cbca484 change % change
cc32xx lock CC3235SF_LAUNCHXL .debug_info 19522698 19603075 80377 0.4
.debug_str 3100491 3108084 7593 0.2
Increases (1 build for cc32xx)
platform target config section 5ff1818 cbca484 change % change
cc32xx lock CC3235SF_LAUNCHXL .debug_abbrev 957005 957087 82 0.0
.debug_info 19522698 19603075 80377 0.4
.debug_line 2666219 2666227 8 0.0
.debug_loclists 1488771 1488792 21 0.0
.debug_str 3100491 3108084 7593 0.2
Full report (1 build for cc32xx)
platform target config section 5ff1818 cbca484 change % change
cc32xx lock CC3235SF_LAUNCHXL 0 0 0 0.0
(read only) 604866 604866 0 0.0
(read/write) 204156 204156 0 0.0
.ARM.attributes 44 44 0 0.0
.ARM.exidx 8 8 0 0.0
.bss 197568 197568 0 0.0
.comment 206 206 0 0.0
.data 1468 1468 0 0.0
.debug_abbrev 957005 957087 82 0.0
.debug_aranges 101104 101104 0 0.0
.debug_frame 341416 341416 0 0.0
.debug_info 19522698 19603075 80377 0.4
.debug_line 2666219 2666227 8 0.0
.debug_line_str 513 513 0 0.0
.debug_loc 33340 33340 0 0.0
.debug_loclists 1488771 1488792 21 0.0
.debug_ranges 4984 4984 0 0.0
.debug_rnglists 94291 94291 0 0.0
.debug_str 3100491 3108084 7593 0.2
.ramVecs 780 780 0 0.0
.resetVecs 64 64 0 0.0
.rodata 104346 104346 0 0.0
.shstrtab 265 265 0 0.0
.stack 2048 2048 0 0.0
.strtab 482872 482872 0 0.0
.symtab 287120 287120 0 0.0
.text 498396 498396 0 0.0

@bzbarsky-apple
Add element accessors on Span.
61819f0 
This matches std::span and avoids people having to write span.data()[index] and
whatnot.
@github-actions
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github-actions bot commented May 4, 2023

PR #26366: Size comparison from de1c64a to 61819f0

Increases above 0.2%:

platform target config section de1c64a 61819f0 change % change
cc32xx lock CC3235SF_LAUNCHXL .debug_info 19522697 19603076 80379 0.4
.debug_str 3100491 3108084 7593 0.2
Increases (1 build for cc32xx)
platform target config section de1c64a 61819f0 change % change
cc32xx lock CC3235SF_LAUNCHXL .debug_abbrev 957005 957087 82 0.0
.debug_info 19522697 19603076 80379 0.4
.debug_line 2666219 2666227 8 0.0
.debug_loclists 1488771 1488792 21 0.0
.debug_str 3100491 3108084 7593 0.2
Full report (1 build for cc32xx)
platform target config section de1c64a 61819f0 change % change
cc32xx lock CC3235SF_LAUNCHXL 0 0 0 0.0
(read only) 604866 604866 0 0.0
(read/write) 204156 204156 0 0.0
.ARM.attributes 44 44 0 0.0
.ARM.exidx 8 8 0 0.0
.bss 197568 197568 0 0.0
.comment 206 206 0 0.0
.data 1468 1468 0 0.0
.debug_abbrev 957005 957087 82 0.0
.debug_aranges 101104 101104 0 0.0
.debug_frame 341416 341416 0 0.0
.debug_info 19522697 19603076 80379 0.4
.debug_line 2666219 2666227 8 0.0
.debug_line_str 513 513 0 0.0
.debug_loc 33340 33340 0 0.0
.debug_loclists 1488771 1488792 21 0.0
.debug_ranges 4984 4984 0 0.0
.debug_rnglists 94291 94291 0 0.0
.debug_str 3100491 3108084 7593 0.2
.ramVecs 780 780 0 0.0
.resetVecs 64 64 0 0.0
.rodata 104346 104346 0 0.0
.shstrtab 265 265 0 0.0
.stack 2048 2048 0 0.0
.strtab 482872 482872 0 0.0
.symtab 287120 287120 0 0.0
.text 498396 498396 0 0.0

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github-actions bot commented May 4, 2023

PR #26366: Size comparison from de1c64a to 7793216

Increases above 0.2%:

platform target config section de1c64a 7793216 change % change
cc32xx lock CC3235SF_LAUNCHXL .debug_info 19522697 19603113 80416 0.4
.debug_str 3100491 3108084 7593 0.2
Increases (1 build for cc32xx)
platform target config section de1c64a 7793216 change % change
cc32xx lock CC3235SF_LAUNCHXL .debug_abbrev 957005 957098 93 0.0
.debug_info 19522697 19603113 80416 0.4
.debug_line 2666219 2666235 16 0.0
.debug_loclists 1488771 1488792 21 0.0
.debug_str 3100491 3108084 7593 0.2
Full report (1 build for cc32xx)
platform target config section de1c64a 7793216 change % change
cc32xx lock CC3235SF_LAUNCHXL 0 0 0 0.0
(read only) 604866 604866 0 0.0
(read/write) 204156 204156 0 0.0
.ARM.attributes 44 44 0 0.0
.ARM.exidx 8 8 0 0.0
.bss 197568 197568 0 0.0
.comment 206 206 0 0.0
.data 1468 1468 0 0.0
.debug_abbrev 957005 957098 93 0.0
.debug_aranges 101104 101104 0 0.0
.debug_frame 341416 341416 0 0.0
.debug_info 19522697 19603113 80416 0.4
.debug_line 2666219 2666235 16 0.0
.debug_line_str 513 513 0 0.0
.debug_loc 33340 33340 0 0.0
.debug_loclists 1488771 1488792 21 0.0
.debug_ranges 4984 4984 0 0.0
.debug_rnglists 94291 94291 0 0.0
.debug_str 3100491 3108084 7593 0.2
.ramVecs 780 780 0 0.0
.resetVecs 64 64 0 0.0
.rodata 104346 104346 0 0.0
.shstrtab 265 265 0 0.0
.stack 2048 2048 0 0.0
.strtab 482872 482872 0 0.0
.symtab 287120 287120 0 0.0
.text 498396 498396 0 0.0

yunhanw-google
yunhanw-google approved these changes May 4, 2023
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LGTM, thanks

@bzbarsky-apple bzbarsky-apple merged commit 9556cc3 into project-chip:master May 5, 2023
@bzbarsky-apple bzbarsky-apple deleted the span-element-accessors branch May 5, 2023 00:44
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