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Message-ID: <15936095-62b3-eb38-4e7f-ef75a9fa6667@iogearbox.net>
Date: Wed, 25 Apr 2018 02:15:14 +0200
From: Daniel Borkmann <daniel@...earbox.net>
To: John Fastabend <john.fastabend@...il.com>, ast@...nel.org
Cc: netdev@...r.kernel.org
Subject: Re: [bpf-next PATCH] bpf: reduce runtime of test_sockmap tests
On 04/25/2018 01:28 AM, John Fastabend wrote:
> When test_sockmap was running outside of selftests and was not being
> run by build bots it was reasonable to spend significant amount of
> time running various tests. The number of tests is high because many
> different I/O iterators are run.
>
> However, now that test_sockmap is part of selftests rather than
> iterate through all I/O sides only test a minimal set of min/max
> values along with a few "normal" I/O ops. Also remove the long
> running tests. They can be run from other test frameworks on a regular
> cadence.
>
> This significanly reduces runtime of test_sockmap.
>
> Before:
>
> $ time sudo ./test_sockmap > /dev/null
>
> real 4m47.521s
> user 0m0.370s
> sys 0m3.131s
>
> After:
>
> $ time sudo ./test_sockmap > /dev/null
>
> real 0m0.514s
> user 0m0.104s
> sys 0m0.430s
>
> The CLI is still available for users that want to test the long
> running tests that do the larger send/recv tests.
>
> Signed-off-by: John Fastabend <john.fastabend@...il.com>
Applied to bpf-next, thanks John!
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