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| author | Mahmoud Mandour <ma.mandourr@gmail.com> | 2021-07-30 15:58:07 +0200 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2021-09-02 11:29:34 +0100 |
| commit | f698d5ef1cc401805b3eea92908e57be71a3ac05 (patch) | |
| tree | 76038e4eac22ae9752043fcab7554d3aa4d5ad38 /docs/devel | |
| parent | 6a9e8a086d7c3d836bcc4772b3ab60072648f9aa (diff) | |
| download | focaccia-qemu-f698d5ef1cc401805b3eea92908e57be71a3ac05.tar.gz focaccia-qemu-f698d5ef1cc401805b3eea92908e57be71a3ac05.zip | |
plugins/hotpages: introduce sortby arg and parsed bool args correctly
Since plugin arguments now expect boolean arguments, a plugin argument name "sortby" now expects a value of "read", "write", or "address". "io" arg is now expected to be passed as a full-form boolean parameter, i.e. "io=on|true|yes|off|false|no" Signed-off-by: Mahmoud Mandour <ma.mandourr@gmail.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20210730135817.17816-4-ma.mandourr@gmail.com>
Diffstat (limited to 'docs/devel')
| -rw-r--r-- | docs/devel/tcg-plugins.rst | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/docs/devel/tcg-plugins.rst b/docs/devel/tcg-plugins.rst index 2d29a8972b..aa75b390b1 100644 --- a/docs/devel/tcg-plugins.rst +++ b/docs/devel/tcg-plugins.rst @@ -193,6 +193,21 @@ Similar to hotblocks but this time tracks memory accesses:: 0x0000000048b000, 0x0001, 130594, 0x0001, 355 0x0000000048a000, 0x0001, 1826, 0x0001, 11 +The hotpages plugin can be configured using the following arguments: + + * sortby=reads|writes|address + + Log the data sorted by either the number of reads, the number of writes, or + memory address. (Default: entries are sorted by the sum of reads and writes) + + * io=on + + Track IO addresses. Only relevant to full system emulation. (Default: off) + + * pagesize=N + + The page size used. (Default: N = 4096) + - contrib/plugins/howvec.c This is an instruction classifier so can be used to count different |