[PATCH] D74205: [WIP][llvm-dwarfdump] Add the --show-sections-sizes option

[James Henderson via Phabricator via llvm-commits]

jhenderson added a comment.

In D74205#1863596 <https://reviews.llvm.org/D74205#1863596>, @djtodoro wrote:

> I found it useful when testing some large patches, since the `llvm-size` does not calculate it, I usually do it manually or by some scripting.
>
> An example of the output:
>
>   llvm-dwarfdump --show-sections-sizes test.o
>   ----------------------------------------------------
>   test.o: file format ELF64-x86-64
>   ----------------------------------------------------
>     SECTION 			  SIZE
>   ------------ 		  -----------------------
>    .debug_info 		  132  (19.67%)
>    .debug_str 		  178  (26.53%)
>    .debug_abbrev 		  120  (17.88%)
>    .debug_line 		  74  (11.03%)
>    .debug_ranges 		  0  (0.00%)
>    .debug_loc 		  89  (13.26%)
>  
>    .debug_*: 		  593  (88.38%)
>   ----------------------------------------------------
>    TOTAL FILE SIZE: 671
>   ----------------------------------------------------


Right, sorry, you posted this as I wrote up my comments!


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