`fleet` builds slower than `cargo`

[buf1024]

test project druid.

it's slower than cargo.

most of time after clean, cargo cause 38s the compile,

but fleet causes 45s, and sometimes more than 2min.

[VarunPotti]

Hey @buf1024, a few questions,

• Your OS?
• Are you using WSL?
• What build/run command are you using?
• What are the contents of the file .cargo/config.toml?
• and your fleet version (fleet --version)
• Github link for the project

[CohenArthur]

Seconded - Same on my project

• OS: Linux, Archlinux distribution
• Not using WSL
• fleet build and cargo build
• .cargo/config.toml: After running fleet, but empty otherwise

[build]
rustc-wrapper = '/home/arthur/.cargo/bin/sccache'
[target.x86_64-unknown-linux-gnu]
rustflags = [
    '-Clink-arg=-fuse-ld=lld',
    '-Zshare-generics=y',
]
linker = '/usr/bin/clang'

[target.x86_64-pc-windows-msvc]
rustflags = ['-Zshare-generics=y']
linker = 'rust-lld.exe'

[target.x86_64-apple-darwin]
rustflags = [
    '-C',
    'link-arg=-fuse-ld=/usr/local/bin/zld',
    '-Zshare-generics=y',
    '-Csplit-debuginfo=unpacked',
]
[profile.dev]
opt-level = 0
debug = 2
incremental = true
codegen-units = 512

[profile.release]
opt-level = 3
debug = 0
incremental = false
codegen-units = 256
split-debuginfo = '...'

• fleet --version: 0.0.8
• github link to the project: https://github.com/jinko-core/jinko

[suptejas]

@CohenArthur

Appreciate the detailed response, we'll debug this ASAP.

[Milo123459]

On the second run of using Fleet, I noticed a 4 second improvement, which isn't enough really for this to be used on a wider scale IMO.