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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-454dd43906dsm164616095e9.3.2025.07.15.07.01.35 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 15 Jul 2025 07:01:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1752588098; x=1753192898; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=oELVOVKA0MGEve9Q14hme01S+F7vJ1BQLOYs79+MlnE=; b=Fpbk+wcBZO0V6dpwM9WIcJ3kyEMDhxjUzI9qg0NwRilTW+UUnz3ttuD41kfvo/OSHx 4k0KwttYDBs+EN9d7SkgsxjLI8DuywbHqK2lK6UfVDYRKy4XZEkwxJyDcjVB1pQbSxBK 0oei9JHe4AgHnurNHl1qLAUTZV99uPWfl+hphfdRKT6GKpmfuH7xoitvwrpg4wkz/g0E WnIhvlyFz9fsY/ECHztrs5Bn9loOjXc6GjBqJVWoVud9hiGm5hoLnVYP7B04ULR74Kot 0uz6Y3hktluICaYYYEVmq8ot8vrKVO6PDGfWwu172fpRz0+T1r8g28GSOf5Rp+FmjJFM w1KA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1752588098; x=1753192898; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=oELVOVKA0MGEve9Q14hme01S+F7vJ1BQLOYs79+MlnE=; b=Qiv38W821NQ5aGWACAsNBtAoTczGm5vq0vVhbO2Jamt8y9daRr+d0mwMWhWkTFZEUq ngzLnlm1ktF8MNjsQocBYqgGEGwV7WGz5Z4t18tBmj9vaa1RB0IqXx1mjxDFxITvYLoh BUrHy3z0l8IWbY+WIXJ19r0linScF3nIegUefoqMXcdXoLdYzIP44Tj1DaozbbkKeAFb YBQjtQ3fQ5Zuyao/qA4TN85C26GOsF09iXhGHEcOV5WgBOKO9rRbVYgHEX/3L9ukI9FC 3iWx1pfuY3hJTWX1bjf0ijvWKNjxbcN819K0Z+S/Nl+UM1/8PIDYn+FcdousmtetIK4C /bXw== X-Gm-Message-State: AOJu0Yy/bZp/HrAEQMjuBLGrB2NMwxcU61/zcSah9RVJrPO52sHLFEzi aFaVOrfw13mlH3wxTUjHQQNBqs1M80ScwAkgnz80/Prv2eZCjcWkJTIlZv2T8sfIDRW6A9z+uLy 98XGm X-Gm-Gg: ASbGncsauxrbqSswRx3jC5DOGikAD0mzefc7M8yFcjcTywomeSzhLNZcznUjP4Mu1+n oJFufT2Giw7KuTtG5CCmgH+0oCh/tXgDWJ728TG8wkWm98gHguZNW4wFEe2CyDFiLJhqqyEPqvE wRDEuXRTZ4WnH0OcmJUcc+0ySjo2tdWajIMiS/6Be744KwcCs7QyH2fr3fmQgWB2DHtTiuUA87y G/cO0JbwZPMV/Szv38eq0CZh8QRKYI6D3E8Umix++jgcuDusJiJWhe1KngX9r4O3uhCNXjWnAd1 QmH5wn/aZcaIYWqcKnexe9CZF2oJcRUZ+PwebBc4KumPni8vs2LV4UwOCcqkWs6e3gk60eYHmhC SNAh5XpI+llkCtJVcimy4At5C3zRA2WvQ39LYK2fUGawzJWRH2ggRoHzlx2Ssn+3/B/K8L0YIGu OR7w== X-Google-Smtp-Source: AGHT+IFhcfsSVuk2qIVamaTXEBpqKqkAfKnwZJlz1xkHDkl/GwT1S7OC2frwtK0W/txuJ7NuWbOoVg== X-Received: by 2002:a05:6000:240d:b0:3a3:7987:945f with SMTP id ffacd0b85a97d-3b5f190000bmr15915830f8f.57.1752588097039; Tue, 15 Jul 2025 07:01:37 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Phil Dennis-Jordan , Markus Armbruster , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Cameron Esfahani , Laurent Vivier , Manos Pitsidianakis , "Dr. David Alan Gilbert" , =?UTF-8?q?Alex=20Benn=C3=A9e?= , Roman Bolshakov , Eric Blake , Paolo Bonzini , Pierrick Bouvier , Richard Henderson , Mads Ynddal Subject: [NOTFORMERGE PATCH-for-10.1 v6 8/8] linux-user: Dump TCG stats to logfile Date: Tue, 15 Jul 2025 16:00:48 +0200 Message-ID: <20250715140048.84942-9-philmd@linaro.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250715140048.84942-1-philmd@linaro.org> References: <20250715140048.84942-1-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::433; envelope-from=philmd@linaro.org; helo=mail-wr1-x433.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1752590823362116600 Running 'qemu-user -D stats.log' will dump TCG statistics to 'stats.log' before exiting. Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- linux-user/exit.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/linux-user/exit.c b/linux-user/exit.c index 1ff8fe4f072..17d2ad0517b 100644 --- a/linux-user/exit.c +++ b/linux-user/exit.c @@ -21,7 +21,9 @@ #include "gdbstub/syscalls.h" #include "qemu.h" #include "user-internals.h" +#include "qemu/log.h" #include "qemu/plugin.h" +#include "tcg/tcg.h" =20 #ifdef CONFIG_GCOV extern void __gcov_dump(void); @@ -29,10 +31,14 @@ extern void __gcov_dump(void); =20 void preexit_cleanup(CPUArchState *env, int code) { + g_autoptr(GString) buf =3D g_string_new(""); + #ifdef CONFIG_GCOV __gcov_dump(); #endif gdb_exit(code); qemu_plugin_user_exit(); perf_exit(); + tcg_dump_stats(buf); + qemu_log("TCG stats: %s", buf->str); } --=20 2.49.0