Re: note to builder (rust)

On Mon, Oct 7, 2019 at 8:05 AM Stuart Henderson <stu@spacehopper.org> wrote:
>
> On 2019/10/07 07:46, sven falempin wrote:
> > On Fri, Oct 4, 2019 at 6:30 PM Stuart Henderson <stu@spacehopper.org> wrote:
> >
> > > On 2019/10/04 18:22, sven falempin wrote:
> > > > on 6.6 snap
> > > >
> > > > rust entered an infinite loop
> > > >
> > > > ` (signal: 15, SIGTERM: termination signal)
> > > > command did not execute successfully:
> > > >
> > > "/usr/ports/pobj/rust-1.38.0/rustc-bootstrap-amd64-1.38.0-20190924/bin/cargo"
> > > > "build" "--target" "x86_64-unknown-openbsd" "-j" "1" "-v
> > > > " "--release" "--frozen" "--features" "" "--manifest-path"
> > > > "/usr/ports/pobj/rust-1.38.0/rustc-1.38.0-src/src/rustc/Cargo.toml"
> > > > "--message-format" "json"
> > > > expected success, got: exit code: 101
> > > > Traceback (most recent call last):
> > > > File "/usr/ports/pobj/rust-1.38.0/rustc-1.38.0-src/x.py", line 11, in
> > > <module>
> > > > bootstrap.main()
> > > > File
> > > "/usr/ports/pobj/rust-1.38.0/rustc-1.38.0-src/src/bootstrap/bootstrap.py",
> > > > line 866, in main
> > > > bootstrap(help_triggered)
> > > > File
> > > "/usr/ports/pobj/rust-1.38.0/rustc-1.38.0-src/src/bootstrap/bootstrap.py",
> > > > line 852, in bootstrap
> > > > run(args, env=env, verbose=build.verbose)
> > > > File
> > > "/usr/ports/pobj/rust-1.38.0/rustc-1.38.0-src/src/bootstrap/bootstrap.py",
> > > > line 141, in run
> > > > raise RuntimeError(err)
> > > >
> > > > So if your build take a long time you may want to check that.
> > > >
> > > > --
> > > > --
> > > >
> > > ---------------------------------------------------------------------------------------------------------------------
> > > > Knowing is not enough; we must apply. Willing is not enough; we must do
> > > >
> > >
> > > How long did you wait before sending SIGTERM?
> > >
> > > It takes getting on for 3 hours on fast i386 builders. could be a lot
> > > worse if you are short on RAM and swapping.
> > >
> > Hours, 16gb Ram, 64 bit multi core , process was calling fsleep.
> > Consuming like 16% of one of the 8 cores. ( amd )
>
> There's not enough information to pinpoint anything. All I can say is that
> rust does build reliably in bulk builds on several architectures ..
>

# uname -a
OpenBSD current.home 6.6 GENERIC#320 amd64

I will test the MP kernel

PID USERNAME PRI NICE SIZE RES STATE WAIT TIME CPU COMMAND
9521 root 10 0 231M 301M run fsleep 1:01 35.16% rustc

It takes ages to build ( AMD Athlon(tm) 5350 APU with Radeon(tm) R3,
2046.39 MHz, 16-00-01 )

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Knowing is not enough; we must apply. Willing is not enough; we must do