From 5397acb8a6435f2f07cacfd2adbc2606710876b4 Mon Sep 17 00:00:00 2001 From: Mahmoud Mandour Date: Tue, 3 Aug 2021 17:13:01 +0200 Subject: [PATCH] docs/devel/tcg-plugins: added cores arg to cache plugin MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mahmoud Mandour Message-Id: <20210803151301.123581-3-ma.mandourr@gmail.com> Signed-off-by: Alex Bennée --- 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 047bf4ada7..2d29a8972b 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)