From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 2C133386189F; Tue, 23 Feb 2021 02:47:47 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2C133386189F From: "carlos at redhat dot com" To: glibc-bugs@sourceware.org Subject: [Bug dynamic-link/19924] TLS performance degradation after dlopen Date: Tue, 23 Feb 2021 02:47:47 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: dynamic-link X-Bugzilla-Version: 2.23 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: carlos at redhat dot com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: security- X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: glibc-bugs@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Glibc-bugs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Feb 2021 02:47:47 -0000 https://sourceware.org/bugzilla/show_bug.cgi?id=3D19924 Carlos O'Donell changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |carlos at redhat dot com --- Comment #12 from Carlos O'Donell --- (In reply to ksong from comment #11) > We can see a big change in the performance of dlopen. It would be great if you could test Szabolcs series here and see if it has a positive impact for you: https://sourceware.org/pipermail/libc-alpha/2021-February/122626.html My suspicion is that this bug is the same as 19329 or other related TLS rac= es. --=20 You are receiving this mail because: You are on the CC list for the bug.=