Date: Fri, 8 Sep 2023 10:58:39 -0700 From: Mark Millard <marklmi@yahoo.com> To: bob prohaska <fbsd@www.zefox.net> Cc: freebsd-arm@freebsd.org Subject: Re: High swap use building Kyuafile on Pi3 Message-ID: <5DD3836C-E6F1-4EB5-8F11-3C342A5915DF@yahoo.com> In-Reply-To: <ZPtIUumSvbAwicNe@www.zefox.net> References: <ZPtIUumSvbAwicNe@www.zefox.net>
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On Sep 8, 2023, at 09:14, bob prohaska <fbsd@www.zefox.net> wrote:
> While building a -current world on Pi3 using -DWITH_META_MODE it =
appears that
> swap use is quite heavy (~2GB) well after clang finishes compiling.=20
>=20
> The tail of the build log shows=20
> Building =
/usr/obj/usr/src/arm64.aarch64/lib/googletest/tests/gmock_main/Kyuafile
> as the last entry, suggesting something in tests is the cause.
>=20
> The machine reports
> FreeBSD pelorus.zefox.org 15.0-CURRENT FreeBSD 15.0-CURRENT aarch64 =
1500000 #49 main-n265134-4a9cd9fc22d7: Mon Sep 4 10:08:30 PDT 2023 =
bob@pelorus.zefox.org:/usr/obj/usr/src/arm64.aarch64/sys/GENERIC arm64
>=20
> The build command is
> make -j3 -DWITH_META_MODE buildworld > buildworld.log
So up to 3 builders can be active at the same time.
You seem to have described only 1 builder's activity.
Was it the only active builder? If other builders were
active at the time you also need to check on what they
were doing. The ~2GB is the total across all activity,
including the (up to) 3 builders.
A command that would show the active builders would be:
# poudriere status -b
where:
-b Show details about what each builder for the matched =
builds
are doing.
> This behavior seems new, in the last few weeks.=20
> Is it to be expected?=20
>=20
I suggest reporting the "poudriere status -b" output
from a time frame with the ~2GB of swap space active.
Until then, there is insufficient information to have
a yes/no answer.
=3D=3D=3D
Mark Millard
marklmi at yahoo.com
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