From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk1-x72d.google.com (mail-qk1-x72d.google.com [IPv6:2607:f8b0:4864:20::72d]) by sourceware.org (Postfix) with ESMTPS id D1E473858C2C for ; Sun, 24 Apr 2022 02:56:04 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org D1E473858C2C Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=fitzsim.org Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=fitzsim.org Received: by mail-qk1-x72d.google.com with SMTP id s4so8652759qkh.0 for ; Sat, 23 Apr 2022 19:56:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fitzsim-org.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=UXPpW1gBlj3t9iWkQ85IyZPpYLKx+VE74czsHxsLw3k=; b=7BsMgd4PNcrcoQpKtOEb4+XwlGtjY14nlw/ckchB7MM5rEGjtByIyHwDuUB369IGFH XSFWUAjY45Umsb00z6w13zz0G+EmPjSHyiuak+oLRL7SK7j1VzChq0WHv0XXPOr3t4yY L8J2KWisPMQUBZPsGzYTm7PS/ovNay+ZeazHHaJrd/eAY2OLJME+lcSIuF1WYeiNPeI0 yfPxAJR9/TCvukYK3dAFoZJUpy8ApehKnMqUGzfAZWgGxxiqnWaHq2eKWTFZwZ1MUqsM 0PxzvOYIx9CwX11SuZvmlqfQHmG0YuHq8KvqbI2//mfxBGBKr3NokWVOqYOb3PdBREDB 4LBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version; bh=UXPpW1gBlj3t9iWkQ85IyZPpYLKx+VE74czsHxsLw3k=; b=rLz4LdrbkcZWOY75eWnoIcnMY1GvVmr9MnfZn8tJ65WZKoRFpnkgIUq63kwH5zld2L gL/qTExLKYRDol4c43zoxzgrWtRVTw9q/eGUxzfcs0m5yHztBzeqfRJYlNk6sG+5jAIQ XasT6ShAkIxfCgK5A6iddhypZ6YyJG1dAxO4L3OYo8x/YBmH4+te22VEfdKhhVQbqhYj ZTEEfEtY3PFIHfgUYSfjTcpyw+HXVE+KAaiYHxi72KRhCeV1GFYzAFfQaVXpZPUaD7hI EtJz1vMD2jV1hmeA7tIWxiRmZBNHEHYx1Scc+j6kAKZ6SYWUrFLo0T59xox6Wh+YBbvy ZxkA== X-Gm-Message-State: AOAM532ZNta503TK3gBjSTaanfO6kEpgQQ/mUbgNbkoTojHu7wa46zvy I/+KlyDyIYcUcg4AnLFuJnhH6p+p0MTeTw== X-Google-Smtp-Source: ABdhPJxaYubVg2/uSBncQ09y+excueUkdOMNGZzOIOsV27sAZaW94jtzeReZLgrLdgz1r5JGw4x5tw== X-Received: by 2002:a05:620a:15cb:b0:69c:7933:ad3e with SMTP id o11-20020a05620a15cb00b0069c7933ad3emr6656809qkm.755.1650768963674; Sat, 23 Apr 2022 19:56:03 -0700 (PDT) Received: from localhost.localdomain (69-165-165-189.dsl.teksavvy.com. [69.165.165.189]) by smtp.gmail.com with ESMTPSA id 15-20020ac8594f000000b002f200ea2518sm3870198qtz.59.2022.04.23.19.56.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 23 Apr 2022 19:56:02 -0700 (PDT) From: Thomas Fitzsimmons To: "Frank Ch. Eigler" Cc: Mark Wielaard , elfutils-devel@sourceware.org Subject: Re: run-debuginfod-webapi-concurrency.sh References: <20220423011953.1D7713858430@sourceware.org> <20220423214525.GJ23969@redhat.com> Date: Sat, 23 Apr 2022 22:56:01 -0400 In-Reply-To: <20220423214525.GJ23969@redhat.com> (Frank Ch. Eigler's message of "Sat, 23 Apr 2022 17:45:25 -0400") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Status: No, score=-3.1 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: elfutils-devel@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Elfutils-devel mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 24 Apr 2022 02:56:06 -0000 Hi, "Frank Ch. Eigler" writes: >> But there is another way to prevent the "Server reached connection >> limit. Closing inbound connection." Pass the MHD_USE_ITC flag to >> MHD_start_daemon: > > Yeah, that looked promising to me too. When I was last working on > this, that would have been my next thing to try. I can't think of > a relevant downside, so let's try it. (Add a #ifdef guard around > that macro, for older libmicrohttpd, like rhel7 methinks.) On debian-ppc64, with and without the MHD_USE_ITC patch, I ran the test 20 times in a shell loop. With MHD_USE_ITC, I got 20 passes, without it, 9 passes and 11 failures. With the patch applied, a full "make check" succeeded. Thomas