Date: Mon, 2 Jul 2018 21:15:57 +1000 From: Trev <freebsd-arm@sentry.org> To: freebsd-arm@freebsd.org Subject: Re: RPI3 swap experiments Message-ID: <8e92b2b7-da61-3efb-7231-9fac76b2c1d4@sentry.org> In-Reply-To: <6f3406e2-71f3-d0c2-2b65-703e1a1d3c25@sentry.org> References: <20180627194217.GA27793@www.zefox.net> <C6303FC5-B412-472C-98E4-9A1E45C38535@yahoo.com> <20180628022457.GA30110@www.zefox.net> <7B9D272D-3EDE-46FA-8A1C-AEE65047167C@yahoo.com> <20180628163328.GA33408@www.zefox.net> <51e208b4-9f14-58f7-1e70-6ef8db2c0bed@sentry.org> <20180629155131.GA35717@www.zefox.net> <c6b8842a-fcc5-8e11-5a03-ba76eb3c5dea@sentry.org> <20180629233937.GC35717@www.zefox.net> <0f137e06-214a-3e8c-a216-f061ec04ac2c@sentry.org> <20180630005145.GA43801@www.zefox.net> <6f3406e2-71f3-d0c2-2b65-703e1a1d3c25@sentry.org>
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Trev wrote on 02/07/2018 19:21:
> Now running a make -j4 buildworld with 2G of swap on a USB memory key
> plugged into a powered USB hub...
No luck, so I think I can now safely discount power issues. The hub had
its own 2A PSU, the RPi3B+ has a 3A PSU.
FreeBSD rpi3.sentry.org 12.0-CURRENT FreeBSD 12.0-CURRENT #0 r335854:
Mon Jul 2 16:03:04 AEST 2018
root@rpi3.sentry.org:/usr/obj/usr/src/arm64.aarch64/sys/RPI3-12.0 arm64
Jul 2 21:02:52 rpi3 kernel: pid 82523 (c++), uid 0, was killed: out of
swap space
last pid: 82852; load averages: 4.35, 4.33, 4.19 up 0+02:16:01
21:02:50
47 processes: 5 running, 42 sleeping
CPU: 78.3% user, 0.0% nice, 7.8% system, 0.3% interrupt, 13.7% idle
Mem: 550M Active, 256K Inact, 159M Laundry, 186M Wired, 97M Buf, 9M Free
Swap: 2G Total, 143M Used, 2G Free, 6% Inuse
0 0 0 0 0.0 0 0 0.0 0.0 mmcsd0s2a
5 0 0 0 0.0 0 0 0.0 0.0 da0p1
0 0 0 0 0.0 0 0 0.0 0.0 da0p2
last pid: 82856; load averages: 4.35, 4.33, 4.19 up 0+02:16:02
21:02:51
47 processes: 4 running, 43 sleeping
CPU: 78.3% user, 0.0% nice, 7.8% system, 0.3% interrupt, 13.7% idle
Mem: 520M Active, 412K Inact, 129M Laundry, 185M Wired, 97M Buf, 72M Free
Swap: 2G Total, 114M Used, 2G Free, 5% Inuse
0 0 0 0 0.0 0 0 0.0 0.0 mmcsd0s2a
7 455 0 0 0.0 455 7124 9.1 101.7 da0p1
0 0 0 0 0.0 0 0 0.0 0.0 da0p2
[OUT OF SWAP in the 1 sec between the above and below entries]
last pid: 82860; load averages: 4.35, 4.33, 4.19 up 0+02:16:04
21:02:53
46 processes: 3 running, 43 sleeping
CPU: 78.3% user, 0.0% nice, 7.8% system, 0.3% interrupt, 13.7% idle
Mem: 466M Active, 8M Inact, 59M Laundry, 185M Wired, 97M Buf, 187M Free
Swap: 2G Total, 80M Used, 2G Free, 3% Inuse
0 1 1 32 2.7 0 0 0.0 0.3 mmcsd0s2a
0 38 38 639 2.6 0 0 0.0 10.0 da0p1
0 0 0 0 0.0 0 0 0.0 0.0 da0p2
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