From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id KQ6OHTRnommgWQ0AWB0awg (envelope-from ) for ; Fri, 27 Feb 2026 22:55:32 -0500 Received: by simark.ca (Postfix, from userid 112) id 7598E1E0DD; Fri, 27 Feb 2026 22:55:32 -0500 (EST) X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-25) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-2.3 required=5.0 tests=ARC_SIGNED,ARC_VALID,BAYES_00, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED,RCVD_IN_VALIDITY_RPBL_BLOCKED, RCVD_IN_VALIDITY_SAFE_BLOCKED autolearn=ham autolearn_force=no version=4.0.1 Received: from vm01.sourceware.org (vm01.sourceware.org [38.145.34.32]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id 0A86F1E08D for ; Fri, 27 Feb 2026 22:55:32 -0500 (EST) Received: from vm01.sourceware.org (localhost [127.0.0.1]) by sourceware.org (Postfix) with ESMTP id 0E0FA4B9DB6C for ; Sat, 28 Feb 2026 03:55:31 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0E0FA4B9DB6C Received: from simark.ca (simark.ca [158.69.221.121]) by sourceware.org (Postfix) with ESMTPS id 3804E4BA23E0 for ; Sat, 28 Feb 2026 03:54:30 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 3804E4BA23E0 Authentication-Results: sourceware.org; dmarc=fail (p=none dis=none) header.from=efficios.com Authentication-Results: sourceware.org; spf=fail smtp.mailfrom=efficios.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 3804E4BA23E0 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=158.69.221.121 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1772250870; cv=none; b=RHhVraUv+reZvxjb2S3/xzw5+YWRxPfyro7luhZjNcn83HucSK7JOXkN5pW72I/ZPtOkq/pQme8ul+JzVmMKu5+sxWtU72dt48OSGn5ytihRWMbTQGUzb43CFUydpc9rzQl+VLmRrCbt4z5goHheGWW9e26wLS1FAf8+ppmZ+jM= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1772250870; c=relaxed/simple; bh=sgFjpPUyT73dfAsDqBILzBFLtJeCBl7ODSQFpUPN8Ic=; h=From:To:Subject:Date:Message-ID:MIME-Version; b=OGsJBPDCgk6afweOROh83tpKhrClpe9aD1hxMDaJ+dihqy3NNplZQGjpe4rZNMt+5pVTk7aJJ1WvrobRgqRb9oNY0aGuxrFyjXhKxnVjvdXA7Prz+oGosuOUrQYTsjPhKLBwy0WGUbaucJshr3ok3M+IJRDB2vn2lyRdtjVq3+g= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3804E4BA23E0 Received: by simark.ca (Postfix) id 9EFF81E0EF; Fri, 27 Feb 2026 22:54:28 -0500 (EST) From: Simon Marchi To: gdb-patches@sourceware.org Cc: Simon Marchi Subject: [PATCH v3 6/9] gdb/ctf: add scoped_time_it in elfctf_build_psymtabs Date: Fri, 27 Feb 2026 22:51:53 -0500 Message-ID: <20260228035425.422765-7-simon.marchi@efficios.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260228035425.422765-1-simon.marchi@efficios.com> References: <20260217195329.3833518-1-simon.marchi@polymtl.ca> <20260228035425.422765-1-simon.marchi@efficios.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org From: Simon Marchi This will be useful to determine the impact on the startup time getting rid of partial symtabs has. I use it like so: $ ./gdb -q -nx --data-directory=data-directory -iex "maint set per-command time on" /home/simark/src/linux/vmlinux.unstripped -batch ... Time for "elfctf_build_psymtabs": wall 0.381, user 0.357, sys 0.015, user+sys 0.372, 97.6 % CPU Change-Id: I021319212f27eee0bf0f6c230f4e7cdd9c3602c1 --- gdb/ctfread.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/gdb/ctfread.c b/gdb/ctfread.c index ed4a7383427d..251b1c7f1fce 100644 --- a/gdb/ctfread.c +++ b/gdb/ctfread.c @@ -79,6 +79,7 @@ #include "complaints.h" #include "block.h" #include "ctfread.h" +#include "maint.h" #include "psymtab.h" #include "cli/cli-cmds.h" @@ -1576,6 +1577,8 @@ elfctf_build_psymtabs (objfile *objfile) bfd *abfd = objfile->obfd.get (); int err; + scoped_time_it time_it (__func__); + CTF_SCOPED_DEBUG_START_END ("building psymtabs for %s", bfd_get_filename (abfd)); -- 2.53.0