From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pj1-x1034.google.com (mail-pj1-x1034.google.com [IPv6:2607:f8b0:4864:20::1034]) by sourceware.org (Postfix) with ESMTPS id 078E83858C41 for ; Wed, 17 May 2023 02:10:05 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 078E83858C41 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-pj1-x1034.google.com with SMTP id 98e67ed59e1d1-250175762b8so308529a91.1 for ; Tue, 16 May 2023 19:10:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1684289404; x=1686881404; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=mqPFJ7LGJO07LnpXPByApNLsM4Xvaey/TBAA3ChN6uM=; b=SuUOw9DCI4FdZlXgI1hoAmB9hadmDkcbegRQ4EtsOOVAVirJLDDSRttrI50J/8CLit K0o3vDIId0NYgKp2qAkTBrVEs2fUaRVbasw2A2IOszk/Brl/ZhkijoLnZvlruWceXIHb r7hCyL+td1tfNPpkhChSXVt9joMSeiLoru+8NPt3ZXJXU+4vtX5kdvLycv5QsETku7fr vfWsdKMnc33GaFOeuPGEUVoJp0WUUUnJAnlxhi+wyNMh4uXqV93oT/2cm1TaKA0HrsTA IOuUTVwhRzQ+J793K3oSiP+K0R8Pgrtzm/SIq2jcMzJdgL9b75fLsN7fv39NjiD73W9p GyBg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1684289404; x=1686881404; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=mqPFJ7LGJO07LnpXPByApNLsM4Xvaey/TBAA3ChN6uM=; b=XRsYNU+fdFgFfFO2sSJBqHqzFr5RE7hueI2PBSLKtk/pSGrs99P2eZaPbZZZ0toyac nb+sLsdXgpzrqdW1Xv9r32pqXUlMBQpNkD5uiJ1+bT21u//YsVXP4auIUI/ZYm3MQMyA 06A2th7c4DSRDQMccJM2TNfkEKgcMhranc26wVr/uxrm8lniCBl4FGroUwUKiZAGwU88 ffwVtCh79ZRh+ONMkph42hKinPZh/hy4lmz2lBRIFKAoU9ElKXPpW9BeU2EpQhATXrN+ raZDu+NMkhzsZ8vkJKu8AoySEKiemzu2krm5dj2gee6cBHKHwYSscHvy/ujOBmzFkMy2 oxZg== X-Gm-Message-State: AC+VfDzuGnxqgYs6A3q0ELpxRx4Wy00Ja/rvqtOTQTCm9Kj7Wcjyo9CP l+brHtZHHCvRamvJEK98rWMC8V+VqPs= X-Google-Smtp-Source: ACHHUZ6fioHDL7X99qub9eY6jg84C+UTEDQk+nk7AQmbbpAaLGaG84RnV3SQMRwWkmtvR7wpWqiUcQ== X-Received: by 2002:a17:90a:c090:b0:24b:347b:2a0f with SMTP id o16-20020a17090ac09000b0024b347b2a0fmr37747956pjs.40.1684289403994; Tue, 16 May 2023 19:10:03 -0700 (PDT) Received: from squeak.grove.modra.org ([2406:3400:51d:8cc0:3c4d:54da:637:3855]) by smtp.gmail.com with ESMTPSA id p12-20020a17090b010c00b0024e0df2f97esm264302pjz.35.2023.05.16.19.10.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 May 2023 19:10:03 -0700 (PDT) Received: by squeak.grove.modra.org (Postfix, from userid 1000) id 4770811409AA; Wed, 17 May 2023 11:40:01 +0930 (ACST) Date: Wed, 17 May 2023 11:40:01 +0930 From: Alan Modra To: "Steinar H. Gunderson" Cc: binutils@sourceware.org Subject: PR29785, memory bloat and slowdown due to dwarf2.c trie patch Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spam-Status: No, score=-3027.9 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Hi Steinar, would you mind taking a look at https://sourceware.org/bugzilla/show_bug.cgi?id=29785 to see whether anything can be done? -- Alan Modra Australia Development Lab, IBM