From: Mahmoud Mandour <ma.mandourr@gmail.com>
To: qemu-devel@nongnu.org
Cc: Alexandre Iooss <erdnaxe@crans.org>,
Mahmoud Mandour <ma.mandourr@gmail.com>,
cota@braap.org, alex.bennee@linaro.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 [thread overview]
Message-ID: <20210802133144.45196-3-ma.mandourr@gmail.com> (raw)
In-Reply-To: <20210802133144.45196-1-ma.mandourr@gmail.com>
Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com>
---
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
prev parent reply other threads:[~2021-08-02 13:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-02 13:31 [PATCH v4 0/2] plugins/cache: multicore cache modelling Mahmoud Mandour
2021-08-02 13:31 ` [PATCH v4 1/2] plugins/cache: supported " Mahmoud Mandour
2021-08-02 17:11 ` Alex Bennée
2021-08-02 13:31 ` Mahmoud Mandour [this message]
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