From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id M2FSJVGdgWmKYCUAWB0awg (envelope-from ) for ; Tue, 03 Feb 2026 02:01:37 -0500 Authentication-Results: simark.ca; dkim=pass (2048-bit key; unprotected) header.d=polymtl.ca header.i=@polymtl.ca header.a=rsa-sha256 header.s=oct2025 header.b=VvE1lxFs; dkim-atps=neutral Received: by simark.ca (Postfix, from userid 112) id 893CB1E0BA; Tue, 03 Feb 2026 02:01:37 -0500 (EST) X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-25) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-1.6 required=5.0 tests=ARC_SIGNED,ARC_VALID,BAYES_00, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED,RCVD_IN_VALIDITY_CERTIFIED_BLOCKED, RCVD_IN_VALIDITY_RPBL_BLOCKED,RCVD_IN_VALIDITY_SAFE_BLOCKED,RDNS_NONE autolearn=no autolearn_force=no version=4.0.1 Received: from vm01.sourceware.org (unknown [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 2C94D1E089 for ; Tue, 03 Feb 2026 02:01:37 -0500 (EST) Received: from vm01.sourceware.org (localhost [127.0.0.1]) by sourceware.org (Postfix) with ESMTP id AD36E4BA2E13 for ; Tue, 3 Feb 2026 07:01:36 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org AD36E4BA2E13 Authentication-Results: sourceware.org; dkim=pass (2048-bit key, unprotected) header.d=polymtl.ca header.i=@polymtl.ca header.a=rsa-sha256 header.s=oct2025 header.b=VvE1lxFs Received: from smtp.polymtl.ca (smtp.polymtl.ca [132.207.4.11]) by sourceware.org (Postfix) with ESMTPS id 43BF04BA2E09 for ; Tue, 3 Feb 2026 07:00:58 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 43BF04BA2E09 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=polymtl.ca Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=polymtl.ca ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 43BF04BA2E09 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=132.207.4.11 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1770102058; cv=none; b=ciCL44eu0eUDmy4hfKvF/Bq52JRZ0Sa+kxeTTrn6UNcSL7rgC0q4Wq6iaH/WY+WQ1lUGwSs7xB34gIvhiqiMtABruJT6NMNLauyNdXYd4ngxvzdhcmOYFpuOh9PjX909S97IaW+TReQdpnVYc2lujj8aT5oJQpM6ohtkpnKxnF4= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1770102058; c=relaxed/simple; bh=dVVPmg3a4tdUWmSvmbWlvKrAUMG6RBTGT978jXIly+8=; h=DKIM-Signature:From:To:Subject:Date:Message-ID:MIME-Version; b=IMP7u67TJ3gY7GtReHuans7G/yEE4trcSpBmS31JOdg8MgiGb/Vy2UTLFb88Fob4GOZKrwOp9JwjD35Jt7Y3zxZJ1ejOp4HAO+yBeuICvdfrq6ywLugkpmY7uy5c9tatQBu+8ob1IlvLcQr99IsAg1ZKObDDwe13gEEdOkKTD9E= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 43BF04BA2E09 Received: from simark.ca (simark.ca [158.69.221.121]) (authenticated bits=0) by smtp.polymtl.ca (8.14.7/8.14.7) with ESMTP id 61370o9j181535 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 3 Feb 2026 02:00:55 -0500 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp.polymtl.ca 61370o9j181535 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=polymtl.ca; s=oct2025; t=1770102055; bh=oAAU9bMIsu90Lt8grRtiKaTTJJuQ5m/QZw6hxktFWck=; h=From:To:Cc:Subject:Date:In-Reply-To:From; b=VvE1lxFsxBP9HEY4tn/jxmuiQ1zeDo6lQeacHcDXx+4mfgTD51slk54fKKySxPhEk is99qS6M+g+KZpkJWepaf4DCixGtcJnji9VwuAoVqKpJAM5c86mHAttYFcEZ5EFGgQ ACP+Zv+oiG7IkgiBxr1wIXKcy/Wzfl5lxF6krdjz9UPh/oj5SISSzrGtrjCAz4AgqL YI58n4NxpnEPnAoEdW+Vn+4yKbIsfNh0m8d56iI9V/eb1NDuhCM+SdeeYJ6zLMY6Zm IJtaidHWfrgaFyO+r9RkgdIbFGJTgR/Ew8YOZBSDBG1hO1BB1bghbaYtIzIE7CGaRB Vbi19dhLasbTg== Received: by simark.ca (Postfix) id B4C6B1E0EF; Tue, 03 Feb 2026 01:54:38 -0500 (EST) From: simon.marchi@polymtl.ca To: gdb-patches@sourceware.org Cc: Nick Alcock , Weimin Pan , Simon Marchi Subject: [RFC PATCH 6/8] gdb/ctf: add scoped_time_it in elfctf_build_psymtabs Date: Tue, 3 Feb 2026 01:45:47 -0500 Message-ID: <20260203065435.3092465-7-simon.marchi@polymtl.ca> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260203065435.3092465-1-simon.marchi@polymtl.ca> References: <20260203065435.3092465-1-simon.marchi@polymtl.ca> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Poly-FromMTA: (simark.ca [158.69.221.121]) at Tue, 3 Feb 2026 07:00:50 +0000 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 971742dba7b3..aa2394af1968 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)); -- 2.52.0