From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 4D43B3858D28 for ; Fri, 8 Apr 2022 22:54:43 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 4D43B3858D28 Received: from mail-qv1-f69.google.com (mail-qv1-f69.google.com [209.85.219.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-112-T5DwA7l0Pf-8K48MSupgGw-1; Fri, 08 Apr 2022 18:54:41 -0400 X-MC-Unique: T5DwA7l0Pf-8K48MSupgGw-1 Received: by mail-qv1-f69.google.com with SMTP id kl16-20020a056214519000b004439e99963bso10548356qvb.3 for ; Fri, 08 Apr 2022 15:54:41 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=f+AIFkHHSjjHqW7b8J0gNGG//mo+qnw5EukUoUNxo1k=; b=WDUKy7dFx7A81083OUCd5W5Dh1dSFsjmuVOATzg9VGult/ksNamCG3wVQmjPhJo1SA dUe9v2+Fb/pc4R2B20Hux1KfX5PQtBsn0EYLiD47JlQFGtgONDMQBjEfWUlZ8hbVmG29 1wvTgknZHad6q5eD0YALG3ciNBYDboBJzTLtz9P/fD5Ja1ZdePWTQLDR0IGREFF7W6OK okxitREePe8yi1si9vIZ8PZoZWUDjLAk3cUxsM10r7kwctwvOCKzVNk2mhxE1qKJKmDU //b+TQeY1JYUfxES/DTcFY3EmM757KwWoAS05H48S5uNhUIk3POWjhZjduP5pGYvVsXg oZfA== X-Gm-Message-State: AOAM532mL/azvbz/kUjwL94NbZihCDOXeb9jNCa3F68YymEGbTRuxxap YbO7bIXO4n7rf03MjhfJl+gO3QoafpsEMj1+BLPKOPNYQBLLpgAYFy7VZey+azUD98I+qwwwH6u zeqOKLyKL1kAn51/t2IkO0DkKh44H9XrxT96b/Okc X-Received: by 2002:a05:620a:d85:b0:67b:a4:2036 with SMTP id q5-20020a05620a0d8500b0067b00a42036mr14194334qkl.112.1649458481328; Fri, 08 Apr 2022 15:54:41 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyasLCOkOloFhcOqtuAyw47iOZIedyVYb2d8eo/8EVeVwnnNBLVsnC0uzVgeiUAdVAF8Jl+bbyp/6Ow9N1o4m8= X-Received: by 2002:a05:620a:d85:b0:67b:a4:2036 with SMTP id q5-20020a05620a0d8500b0067b00a42036mr14194295qkl.112.1649458480169; Fri, 08 Apr 2022 15:54:40 -0700 (PDT) MIME-Version: 1.0 References: <4448277.fIUe8AKecr@milian-workstation> <2180828.1FMjDaRedj@milian-workstation> <274959185.zvkkRjgryB@milian-workstation> In-Reply-To: From: Aaron Merey Date: Fri, 8 Apr 2022 18:54:29 -0400 Message-ID: Subject: Re: caching failed lookups of debuginfo? To: Mark Wielaard Cc: Milian Wolff , elfutils-devel@sourceware.org X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-5.9 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H5, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, TXREP, T_SCC_BODY_TEXT_LINE 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: Fri, 08 Apr 2022 22:54:44 -0000 Thanks for spotting this Milian. On Fri, Apr 8, 2022 at 6:40 PM Mark Wielaard wrote: > I think we as developers keep clearing the cache to test stuff. But > that means we recreate the cache_miss file every time, so that gets a > new mtime. And if you are just testing for 10 minutes everything looks > fine... This explains why I couldn't reproduce it at first, 10 minutes hadn't elapsed. I tried it again sometime later and noticed that every debuginfod-find had started resulting in a query, but Milian got to the bottom of it first. Aaron