* limit PARALLEL_MAKE
@ 2024-02-28 12:52 Schultschik, Sven
2024-02-28 12:57 ` Uladzimir Bely
0 siblings, 1 reply; 4+ messages in thread
From: Schultschik, Sven @ 2024-02-28 12:52 UTC (permalink / raw)
To: isar-users
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Hi,
I found a bug in the fTPM build that it has a bug if more than 16 cores
are available. On a machine with 20 cors the my build faild constantly.
Limit hardcoded the ftpm build to -j 16 fixed the issue.
Is there a correct ISAR way to limit $(PARALLEL_MAKE) to max 16?
Or do I have to write me an own if (nproc > 16) -j 16 variable?
Thanks
Sven
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: limit PARALLEL_MAKE
2024-02-28 12:52 limit PARALLEL_MAKE Schultschik, Sven
@ 2024-02-28 12:57 ` Uladzimir Bely
2024-02-28 18:05 ` Schultschik, Sven
0 siblings, 1 reply; 4+ messages in thread
From: Uladzimir Bely @ 2024-02-28 12:57 UTC (permalink / raw)
To: Schultschik, Sven, isar-users
On Wed, 2024-02-28 at 12:52 +0000, 'Schultschik, Sven' via isar-users
wrote:
> Hi,
>
> I found a bug in the fTPM build that it has a bug if more than 16
> cores
> are available. On a machine with 20 cors the my build faild
> constantly.
> Limit hardcoded the ftpm build to -j 16 fixed the issue.
>
> Is there a correct ISAR way to limit $(PARALLEL_MAKE) to max 16?
>
> Or do I have to write me an own if (nproc > 16) -j 16 variable?
>
> Thanks
>
> Sven
>
Hello.
Just export it before the build:
```
export PARALLEL_MAKE="-j 10"
```
It should work both with build using kas-container and ordinary build.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: limit PARALLEL_MAKE
2024-02-28 12:57 ` Uladzimir Bely
@ 2024-02-28 18:05 ` Schultschik, Sven
2024-02-29 8:14 ` Uladzimir Bely
0 siblings, 1 reply; 4+ messages in thread
From: Schultschik, Sven @ 2024-02-28 18:05 UTC (permalink / raw)
To: ubely, isar-users
On Wed, 2024-02-28 at 15:57 +0300, Uladzimir Bely wrote:
> On Wed, 2024-02-28 at 12:52 +0000, 'Schultschik, Sven' via isar-users
> wrote:
> > Hi,
> >
> > I found a bug in the fTPM build that it has a bug if more than 16
> > cores
> > are available. On a machine with 20 cors the my build faild
> > constantly.
> > Limit hardcoded the ftpm build to -j 16 fixed the issue.
> >
> > Is there a correct ISAR way to limit $(PARALLEL_MAKE) to max 16?
> >
> > Or do I have to write me an own if (nproc > 16) -j 16 variable?
> >
> > Thanks
> >
> > Sven
> >
>
> Hello.
>
> Just export it before the build:
> ```
> export PARALLEL_MAKE="-j 10"
> ```
>
> It should work both with build using kas-container and ordinary
> build.
Hi
sure that would work, but I wanted to just limit for that one recipe
and not for the complete build.
So it can be included directly into the recipe and be used by others.
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: limit PARALLEL_MAKE
2024-02-28 18:05 ` Schultschik, Sven
@ 2024-02-29 8:14 ` Uladzimir Bely
0 siblings, 0 replies; 4+ messages in thread
From: Uladzimir Bely @ 2024-02-29 8:14 UTC (permalink / raw)
To: Schultschik, Sven, isar-users
On Wed, 2024-02-28 at 18:05 +0000, Schultschik, Sven wrote:
> On Wed, 2024-02-28 at 15:57 +0300, Uladzimir Bely wrote:
> > On Wed, 2024-02-28 at 12:52 +0000, 'Schultschik, Sven' via isar-
> > users
> > wrote:
> > > Hi,
> > >
> > > I found a bug in the fTPM build that it has a bug if more than 16
> > > cores
> > > are available. On a machine with 20 cors the my build faild
> > > constantly.
> > > Limit hardcoded the ftpm build to -j 16 fixed the issue.
> > >
> > > Is there a correct ISAR way to limit $(PARALLEL_MAKE) to max 16?
> > >
> > > Or do I have to write me an own if (nproc > 16) -j 16 variable?
> > >
> > > Thanks
> > >
> > > Sven
> > >
> >
> > Hello.
> >
> > Just export it before the build:
> > ```
> > export PARALLEL_MAKE="-j 10"
> > ```
> >
> > It should work both with build using kas-container and ordinary
> > build.
>
> Hi
>
> sure that would work, but I wanted to just limit for that one recipe
> and not for the complete build.
>
> So it can be included directly into the recipe and be used by others.
Hello
```
PARALLEL_MAKE = "-j 10"
```
Adding this to the recipe also works.
^ permalink raw reply [flat|nested] 4+ messages in thread
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2024-02-28 12:52 limit PARALLEL_MAKE Schultschik, Sven
2024-02-28 12:57 ` Uladzimir Bely
2024-02-28 18:05 ` Schultschik, Sven
2024-02-29 8:14 ` Uladzimir Bely
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