On Wed, May 30, 2018 at 02:56:09PM +0900, Prashant Bhole wrote:
> In order to reduce runtime of tests, recently timout for select() call
> was reduced from 1sec to 10usec. This was causing many tests failures.
> It was caught with failure handling commits in this series.
>
> Restoring the timeout from 10usec to 1sec
>
> Fixes: a18fda1a62c3 ("bpf: reduce runtime of test_sockmap tests")
> Signed-off-by: Prashant Bhole <bhole_prashant_q7@xxxxxxxxxxxxx>
> ---
> tools/testing/selftests/bpf/test_sockmap.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c
> index 64f9e25c451f..9d01f5c2abe2 100644
> --- a/tools/testing/selftests/bpf/test_sockmap.c
> +++ b/tools/testing/selftests/bpf/test_sockmap.c
> @@ -345,8 +345,8 @@ static int msg_loop(int fd, int iov_count, int iov_length, int cnt,
> if (err < 0)
> perror("recv start time: ");
> while (s->bytes_recvd < total_bytes) {
> - timeout.tv_sec = 0;
> - timeout.tv_usec = 10;
> + timeout.tv_sec = 1;
> + timeout.tv_usec = 0;
I've applied the set, but had to revert it, since it takes too long.
real 1m40.124s
user 0m0.375s
sys 0m14.521s
Myself and Daniel run the test semi-manually when we apply patches.
Adding 2 extra minutes of wait time is unnecessary.
Especially since most of it is idle time.
Please find a way to fix tests differently.
btw I don't see any failures today. Not sure what is being fixed
by incresing a timeout.
Also please mention [PATCH bpf-next] in the subject when you respin.
Thanks!
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