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linker: also pass debuginfo compression flags #116702
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We support compressing debuginfo during codegen, but until this patch we didn't pass the flag to the linker. Doing so means we'll respect the requested compression even when building binaries or dylibs. This produces much smaller binaries: in my testing a debug build of ripgrep goes from 85M to 32M, and the target/ directory (after a clean build in both cases) goes from 508M to 329M just by enabling zlib compression of debuginfo.
(rustbot has picked a reviewer for you, use r? to override) |
@bors r+ |
Changes binary size, so don't rollup? |
Good catch @bors rollup=never |
Note that debuginfo compression is off by default, so in the default configuration this does nothing. |
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I think it should be safe to default debuginfo to compressed on all Linux platforms, but I've not done the research. I was figuring I'd kick the tires on compressed debuginfo at work for a while and then see about proposing changing the default. |
…er-errors linker: also pass debuginfo compression flags We support compressing debuginfo during codegen, but until this patch we didn't pass the flag to the linker. Doing so means we'll respect the requested compression even when building binaries or dylibs. This produces much smaller binaries: in my testing a debug build of ripgrep goes from 85M to 32M, and the target/ directory (after a clean build in both cases) goes from 508M to 329M just by enabling zlib compression of debuginfo.
The job Click to see the possible cause of the failure (guessed by this bot)
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💔 Test failed - checks-actions |
Seems spurious. |
☀️ Test successful - checks-actions |
Finished benchmarking commit (96c4dba): comparison URL. Overall result: ✅ improvements - no action needed@rustbot label: -perf-regression Instruction countThis is a highly reliable metric that was used to determine the overall result at the top of this comment.
Max RSS (memory usage)ResultsThis is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.
CyclesResultsThis is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.
Binary sizeThis benchmark run did not return any relevant results for this metric. Bootstrap: 628.233s -> 627.386s (-0.13%) |
54: Pull upstream master 2023 10 17 r=pietroalbini a=Veykril * rust-lang/rust#116196 * rust-lang/rust#116824 * rust-lang/rust#116822 * rust-lang/rust#116477 * rust-lang/rust#116826 * rust-lang/rust#116820 * rust-lang/rust#116811 * rust-lang/rust#116808 * rust-lang/rust#116805 * rust-lang/rust#116800 * rust-lang/rust#116798 * rust-lang/rust#116754 * rust-lang/rust#114370 * rust-lang/rust#116804 * rust-lang/rust#116802 * rust-lang/rust#116790 * rust-lang/rust#116786 * rust-lang/rust#116709 * rust-lang/rust#116430 * rust-lang/rust#116257 * rust-lang/rust#114157 * rust-lang/rust#116731 * rust-lang/rust#116550 * rust-lang/rust#114330 * rust-lang/rust#116724 * rust-lang/rust#116782 * rust-lang/rust#116776 * rust-lang/rust#115955 * rust-lang/rust#115196 * rust-lang/rust#116775 * rust-lang/rust#114589 * rust-lang/rust#113747 * rust-lang/rust#116772 * rust-lang/rust#116771 * rust-lang/rust#116760 * rust-lang/rust#116755 * rust-lang/rust#116732 * rust-lang/rust#116522 * rust-lang/rust#116341 * rust-lang/rust#116172 * rust-lang/rust#110604 * rust-lang/rust#110729 * rust-lang/rust#116527 * rust-lang/rust#116688 * rust-lang/rust#116757 * rust-lang/rust#116753 * rust-lang/rust#116748 * rust-lang/rust#116741 * rust-lang/rust#116594 * rust-lang/rust#116691 * rust-lang/rust#116643 * rust-lang/rust#116683 * rust-lang/rust#116635 * rust-lang/rust#115515 * rust-lang/rust#116742 * rust-lang/rust#116661 * rust-lang/rust#116576 * rust-lang/rust#116540 * rust-lang/rust#116352 * rust-lang/rust#116737 * rust-lang/rust#116730 * rust-lang/rust#116723 * rust-lang/rust#116715 * rust-lang/rust#116603 * rust-lang/rust#116591 * rust-lang/rust#115439 * rust-lang/rust#116264 * rust-lang/rust#116727 * rust-lang/rust#116704 * rust-lang/rust#116696 * rust-lang/rust#116695 * rust-lang/rust#116644 * rust-lang/rust#116630 * rust-lang/rust#116728 * rust-lang/rust#116689 * rust-lang/rust#116679 * rust-lang/rust#116618 * rust-lang/rust#116577 * rust-lang/rust#115653 * rust-lang/rust#116702 * rust-lang/rust#116015 * rust-lang/rust#115822 * rust-lang/rust#116407 * rust-lang/rust#115719 * rust-lang/rust#115524 * rust-lang/rust#116705 * rust-lang/rust#116645 * rust-lang/rust#116233 * rust-lang/rust#115108 * rust-lang/rust#116670 * rust-lang/rust#116676 * rust-lang/rust#116666 Co-authored-by: Benoît du Garreau <bdgdlm@outlook.com> Co-authored-by: Colin Finck <colin@reactos.org> Co-authored-by: Ian Jackson <ijackson@chiark.greenend.org.uk> Co-authored-by: Joshua Liebow-Feeser <joshlf@users.noreply.github.com> Co-authored-by: León Orell Valerian Liehr <me@fmease.dev> Co-authored-by: Trevor Gross <tmgross@umich.edu> Co-authored-by: Evan Merlock <evan@merlock.dev> Co-authored-by: joboet <jonasboettiger@icloud.com> Co-authored-by: Ralf Jung <post@ralfj.de> Co-authored-by: DaniPopes <57450786+DaniPopes@users.noreply.github.com> Co-authored-by: Mark Rousskov <mark.simulacrum@gmail.com> Co-authored-by: onur-ozkan <work@onurozkan.dev> Co-authored-by: Nicholas Nethercote <n.nethercote@gmail.com> Co-authored-by: The 8472 <git@infinite-source.de> Co-authored-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Co-authored-by: reez12g <reez12g@gmail.com> Co-authored-by: Jakub Beránek <berykubik@gmail.com>
We support compressing debuginfo during codegen, but until this patch we didn't pass the flag to the linker. Doing so means we'll respect the requested compression even when building binaries or dylibs. This produces much smaller binaries: in my testing a debug build of ripgrep goes from 85M to 32M, and the target/ directory (after a clean build in both cases) goes from 508M to 329M just by enabling zlib compression of debuginfo.