From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by passt.top (Postfix) with ESMTP id D25AF5A026D for ; Tue, 7 Nov 2023 13:45:54 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1699361153; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=0+a7HklTMKWXvq7sCfCQWb2t8I5oMe0cP2uvQm6lEhA=; b=NpCA5MCgjoT2QRvjVQAXKGTg9u5t3zqtrca/46aAYvwc5hy+uBa/sHYIN5z76DZT0WK5Qo ArOgWJZ1PwJy83a2f6EflS8oA1VeRgiRzT/c1T8FfbBt9BZRlk7pA0I22SeL7bJFM7fgBw LZRf/ZJBPyD3IpahrpTnh/kBNqVVt7c= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-272-x3YPS83LOHOu1WW38gjEcQ-1; Tue, 07 Nov 2023 07:45:50 -0500 X-MC-Unique: x3YPS83LOHOu1WW38gjEcQ-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 6D89F837222; Tue, 7 Nov 2023 12:45:50 +0000 (UTC) Received: from elisabeth (unknown [10.39.208.12]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 98AA91C060AE; Tue, 7 Nov 2023 12:45:49 +0000 (UTC) Date: Tue, 7 Nov 2023 13:45:47 +0100 From: Stefano Brivio To: David Gibson Subject: Re: [PATCH 0/8] Clean ups and speed ups to benchmarks Message-ID: <20231107134547.2d1b1949@elisabeth> In-Reply-To: <20231106070834.1270986-1-david@gibson.dropbear.id.au> References: <20231106070834.1270986-1-david@gibson.dropbear.id.au> Organization: Red Hat MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.7 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Message-ID-Hash: LQWSMU3UNZA6QVCW5M4EWILPBUYA7TQE X-Message-ID-Hash: LQWSMU3UNZA6QVCW5M4EWILPBUYA7TQE X-MailFrom: sbrivio@redhat.com 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: On Mon, 6 Nov 2023 18:08:25 +1100 David Gibson wrote: > Our standard "make check" includes a number of benchmarks, which take > quite a long time to run. This series makes a number of improvements > to how we run these, which reduces wasted time and reduces the full > run time by some 10-12 minutes. > > David Gibson (8): > test/perf: Remove stale iperf3c/iperf3s directives > test/perf: Get iperf3 stats from client side > test/perf: Start iperf3 server less often > test/perf: Small MTUs for spliced TCP aren't interesting > test/perf: Explicitly control UDP packet length, instead of MTU > test/perf: "MTU" changes in passt_tcp host to guest aren't useful > test/perf: Remove unnecessary --pacing-timer options > test/perf: Simplify calculation of "omit" time for TCP throughput Applied. -- Stefano