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xio: Configure Accelio internal pool

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Temporarily hardcoded all 6 allocators + growing quantum and max size
1k allocator - quantum 4k - max 256k
4k allocator - quantum 4k - max 256k
16k allocator - quantum 4k - max 256k
64k allocator - quantum 1k - max 64k
256k allocator - quantum 512 - max 16k
1m allocator - quantum 128 - max 8k

Later we need to calculate the sustainable workload and dynamically
configure Accelio's interal pool accordingly

Signed-off-by: Vu Pham <vu@mellanox.com>
Signed-off-by: Matt Benjamin <matt@cohortfs.com>
This commit is contained in:
Vu Pham 2014-12-11 05:35:56 -08:00 committed by Matt Benjamin
parent dcfb80a8db
commit 3c7e857b83
1 changed files with 15 additions and 0 deletions
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15
src/msg/xio/XioMessenger.cc
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@ -303,6 +303,21 @@ XioMessenger::XioMessenger(CephContext *cct, entity_name_t name,
xio_set_opt(NULL, XIO_OPTLEVEL_ACCELIO, XIO_OPTNAME_MAX_INLINE_HEADER,
&xopt, sizeof(xopt));
struct xio_mempool_config mempool_config = {
6,
{
{1024, 0, 4096, 262144},
{4096, 0, 4096, 262144},
{16384, 0, 4096, 262144},
{65536, 0, 1024, 65536},
{262144, 0, 512, 16384},
{1048576, 0, 128, 8192}
}
};
xio_set_opt(NULL,
XIO_OPTLEVEL_ACCELIO, XIO_OPTNAME_CONFIG_MEMPOOL,
&mempool_config, sizeof(mempool_config));
/* and unregisterd one */
#define XMSG_MEMPOOL_QUANTUM 4096