From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by passt.top (Postfix) with ESMTPS id 516FF5A004E for ; Thu, 25 Jul 2024 06:37:54 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gibson.dropbear.id.au; s=202312; t=1721882271; bh=orTbqJeGaDmeLucsgUHj1FWS2f4O6WZTGdgzwHcWwUg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=H7PDidcIZfxIlDCvsYaG45UmwJGd1laJRue7/bITl3lTauzTBxmH08jsKwvjU1lo+ PKYIpxeRaxCo76OZ4KVKzZ0Df7byrlU9FF9wd8d3RuYBvPqzjIVPPJqht7J0Esjbny RmVafqBD7GAhAzhCex4BG2ZUOAVC/SZCak/aIK0Lt7Cz5QfGuAPLGhilXkjwJYXutA wYQkCj48ZARVexomj8NqJuOQYlufGFZ3ICfTCry5OyGiF3CWk0W2S/+VlpbeS6haxy 8/utilJljFai0RLFxw2Fb66oXhSevonQNUQeKXmlLcB/8xS3/9/gykYnb+I8gajzkv Qz/ffyISynBFw== Received: by gandalf.ozlabs.org (Postfix, from userid 1007) id 4WTymb6qfyz4x3J; Thu, 25 Jul 2024 14:37:51 +1000 (AEST) Date: Thu, 25 Jul 2024 14:23:43 +1000 From: David Gibson To: Stefano Brivio Subject: Re: [PATCH 08/11] test: iperf3 3.16 introduces multiple threads, drop our own implementation of that Message-ID: References: <20240724215021.3366863-1-sbrivio@redhat.com> <20240724215021.3366863-9-sbrivio@redhat.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="vx/BMHxwVRlYlQwj" Content-Disposition: inline In-Reply-To: <20240724215021.3366863-9-sbrivio@redhat.com> Message-ID-Hash: NXMKMMLTCQT6VFMFQHT7H2Y57RD7PPLS X-Message-ID-Hash: NXMKMMLTCQT6VFMFQHT7H2Y57RD7PPLS X-MailFrom: dgibson@gandalf.ozlabs.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: passt-dev@passt.top X-Mailman-Version: 3.3.8 Precedence: list List-Id: Development discussion and patches for passt Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: --vx/BMHxwVRlYlQwj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jul 24, 2024 at 11:50:14PM +0200, Stefano Brivio wrote: > Starting from iperf3 version 3.16, -P / --parallel spawns multiple > clients as separate threads, instead of multiple streams serviced by > the same thread. >=20 > So we can drop our lib/test implementation to spawn several iperf3 > client and server processes and finally simplify things quite a bit. >=20 > Adjust number of threads and UDP sending bandwidth to values that seem > to be more or less matching previous throughput tests on my setup. >=20 > Signed-off-by: Stefano Brivio Lovely. Reviewed-by: David Gibson Tested-by: David Gibson --=20 David Gibson (he or they) | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you, not the other way | around. http://www.ozlabs.org/~dgibson --vx/BMHxwVRlYlQwj Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEO+dNsU4E3yXUXRK2zQJF27ox2GcFAmah004ACgkQzQJF27ox 2GcIZg/9FcNEoy5FtxUmIrXln4BCgiX6uNhj/fPiuZ7GkI5yq60anJ5BM5ZXGFNm tiVJX8Mm4BkcQozPGkyVIcAgXbqEf+vjGSLOEt2I41TEvc45JU+TqepXl2kdMVbv Vd5IDzIe23jLADFV7GlraX784Wy41Bz6bwFTVK23wqF9ANsfwBLgB8uTl1VHjLA8 cCY60oq/d5kZ/F6F/gu5Y13eOrYbWmjHzFM/cYMV7+pXds1sYpFVb8bTK4hqt+m5 46j530wsdv08fcBYlXIfXzY48jVCqi/v1DuChipncOnXo8sPbpR130c12m35toq+ d0JyxVAKjmtLUFC8W4cUyCwJq5t9gBKb0PJP4zgNiG32BSxWfmqD1ZgprODskfj4 VtImt03QK26aPwZClXO6Cl8D/LBOoH85kfy9GlcHi7RdHNSclc2ut1zW9MlczYXV PQChQht1DxjgbVkCg1y/QxT1eEBJaHP1TyrF6kX9XH0ggn68bN1RnS3a4IRMPdQ5 155BKkIJKZC2rymYgL1bXYNC16NardmHwFRuA2Wsn7MAPcBG0j5nHSCuMCQ0+SfL YMoeFdyv6JnaCFZkuVtcIFkb4VbjsCRpRJH0oxL7stWfB03TqypM95RO6R6U79MA fKqlMEs01MLtJbRiuukebmpyCP4FJFCaIWNH1uE2EuD6PPTw2os= =9A4/ -----END PGP SIGNATURE----- --vx/BMHxwVRlYlQwj--