From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 1E1683858C2F; Mon, 22 Jan 2024 15:04:04 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 1E1683858C2F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1705935845; bh=MNXrX+6UeK1xVbFrhC5L+HUoC9BlnomQC8RgfyxWnkA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=IYgVb9q92OIPofohOQd8U0qMbRQ5je+YlSVYTJyCaK/PrPo8wAK+K/M5tNKzx7a5z Si6XU136a1QgJq4D7E/866JnTeOBDcXJ90o6l9/8gfizBPElJS7ooizJh823CH1ZG2 OGSg0c9LV8eB4LTydVZjDlbk5SFAUkaA3fNLClNs= From: "juzhe.zhong at rivai dot ai" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/113495] RISC-V: Time and memory awful consumption of SPEC2017 wrf benchmark Date: Mon, 22 Jan 2024 15:04:04 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: compile-time-hog, memory-hog X-Bugzilla-Severity: normal X-Bugzilla-Who: juzhe.zhong at rivai dot ai X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113495 --- Comment #31 from JuzheZhong --- machine dep reorg : 403.69 ( 56%) 23.48 ( 93%) 427.17 ( 5= 7%)=20 5290k ( 0%) Confirm remove RTL DF checking, LICM is no longer be compile-time hog issue. VSETVL PASS count 56% compile-time. Even though I can' see memory-hog in GGC -ftime-report, I can see 33G memory usage in htop. Confirm both compile-hog and memory-hog are VSETVL PASS issue. I will work on optimize compile-time as well as memory-usage of VSETVL PASS= .=