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Mon, 02 Aug 2021 06:32:07 -0700 (PDT) Received: from localhost.localdomain ([197.61.223.190]) by smtp.gmail.com with ESMTPSA id a2sm11269589wrn.95.2021.08.02.06.32.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Aug 2021 06:32:06 -0700 (PDT) From: Mahmoud Mandour To: qemu-devel@nongnu.org Subject: [PATCH v4 2/2] docs/devel/tcg-plugins: added cores arg to cache plugin Date: Mon, 2 Aug 2021 15:31:43 +0200 Message-Id: <20210802133144.45196-3-ma.mandourr@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210802133144.45196-1-ma.mandourr@gmail.com> References: <20210802133144.45196-1-ma.mandourr@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2a00:1450:4864:20::42f; envelope-from=ma.mandourr@gmail.com; helo=mail-wr1-x42f.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, FREEMAIL_FROM=0.001, 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: , Cc: Alexandre Iooss , Mahmoud Mandour , cota@braap.org, alex.bennee@linaro.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Signed-off-by: Mahmoud Mandour --- docs/devel/tcg-plugins.rst | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/docs/devel/tcg-plugins.rst b/docs/devel/tcg-plugins.rst index 7e54f12837..863828809d 100644 --- a/docs/devel/tcg-plugins.rst +++ b/docs/devel/tcg-plugins.rst @@ -355,11 +355,8 @@ configuration when a given working set is run:: will report the following:: - Data accesses: 996479, Misses: 507 - Miss rate: 0.050879% - - Instruction accesses: 2641737, Misses: 18617 - Miss rate: 0.704726% + core #, data accesses, data misses, dmiss rate, insn accesses, insn misses, imiss rate + 0 996695 508 0.0510% 2642799 18617 0.7044% address, data misses, instruction 0x424f1e (_int_malloc), 109, movq %rax, 8(%rcx) @@ -403,3 +400,9 @@ The plugin has a number of arguments, all of them are optional: Sets the eviction policy to POLICY. Available policies are: :code:`lru`, :code:`fifo`, and :code:`rand`. The plugin will use the specified policy for both instruction and data caches. (default: POLICY = :code:`lru`) + + * arg="cores=N" + + Sets the number of cores for which we maintain separate icache and dcache. + (default: for linux-user, N = 1, for full system emulation: N = cores + available to guest) -- 2.25.1