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[174.21.150.71]) by smtp.gmail.com with ESMTPSA id 123sm14437971pfd.91.2021.02.06.19.45.12 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 06 Feb 2021 19:45:12 -0800 (PST) Subject: Re: Increased execution time with TCI in latest git master (was: Re: [PULL 00/46] tcg patch queue) To: Stefan Weil , qemu-devel@nongnu.org References: <20210205225650.1330794-1-richard.henderson@linaro.org> <02ad8dba-48a5-b547-05ba-d7fa1150b1d0@weilnetz.de> From: Richard Henderson Message-ID: <95d0b17b-b1ed-6b4f-f26a-69ec6a2e6e03@linaro.org> Date: Sat, 6 Feb 2021 19:45:10 -0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <02ad8dba-48a5-b547-05ba-d7fa1150b1d0@weilnetz.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Received-SPF: pass client-ip=2607:f8b0:4864:20::532; envelope-from=richard.henderson@linaro.org; helo=mail-pg1-x532.google.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 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, NICE_REPLY_A=-0.105, 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: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 2/6/21 11:38 AM, Stefan Weil wrote: > I am still searching what caused this detoriation. My first suspect was thread > local storage, but that wasn't it. Do you have any idea? No, but since it's 1/3 of a complete patch set, I don't care to investigate the intermediate result either. r~