From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 258A5385841C; Fri, 19 Jan 2024 15:41:32 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 258A5385841C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1705678892; bh=erMzCFRMZeV8LrOWRTw0l/vI5Eda3B9JHJlYmHpSH+o=; h=From:To:Subject:Date:In-Reply-To:References:From; b=U3UM80qpjqLTpekAxEaw617vAj1VCGD8pMinPCYtSHV1cA48foFGAC3ZSShO8ciAO akZNFhCGwXN1nrIlJu2jrFnWU5+5nYYYOf1H1k8HGfgeA1aDU08W2ClgyDDWdp25Px XaSU5JdFdGFpnlfz8FCEmwKtXXgmYnrosKwSWxwU= From: "redi at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/113504] High memory usage for parallel `std::sort` Date: Fri, 19 Jan 2024 15:41:31 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Version: 12.3.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: redi at gcc dot gnu.org 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=3D113504 --- Comment #1 from Jonathan Wakely --- The parallel algos are taken from https://github.com/llvm/llvm-project/tree/main/pstl so I would file an issue upstream rather than here. The Intel PSTL developers are the right people to ask.=