Searched hist:261061 (Results 1 - 4 of 4) sorted by relevance

/freebsd-9.3-release/sys/fs/nfsserver/
H A Dnfs_fha_new.cdiff 261061 Wed Jan 22 22:49:42 MST 2014 mav MFC r259765:
Fix RPC server threads file handle affinity to work better with ZFS.

Instead of taking 8 specific bytes of file handle to identify file during
RPC thread affitinity handling, use trivial hash of the full file handle.
ZFS's struct zfid_short does not have padding field after the length field,
as result, originally picked 8 bytes are loosing lower 16 bits of object ID,
causing many false matches and unneeded requests affinity to same thread.
This fix substantially improves NFS server latency and scalability in SPEC
NFS benchmark by more flexible use of multiple NFS threads.
/freebsd-9.3-release/sys/nfs/
H A Dnfs_fha.hdiff 261061 Wed Jan 22 22:49:42 MST 2014 mav MFC r259765:
Fix RPC server threads file handle affinity to work better with ZFS.

Instead of taking 8 specific bytes of file handle to identify file during
RPC thread affitinity handling, use trivial hash of the full file handle.
ZFS's struct zfid_short does not have padding field after the length field,
as result, originally picked 8 bytes are loosing lower 16 bits of object ID,
causing many false matches and unneeded requests affinity to same thread.
This fix substantially improves NFS server latency and scalability in SPEC
NFS benchmark by more flexible use of multiple NFS threads.
H A Dnfs_fha.cdiff 261061 Wed Jan 22 22:49:42 MST 2014 mav MFC r259765:
Fix RPC server threads file handle affinity to work better with ZFS.

Instead of taking 8 specific bytes of file handle to identify file during
RPC thread affitinity handling, use trivial hash of the full file handle.
ZFS's struct zfid_short does not have padding field after the length field,
as result, originally picked 8 bytes are loosing lower 16 bits of object ID,
causing many false matches and unneeded requests affinity to same thread.
This fix substantially improves NFS server latency and scalability in SPEC
NFS benchmark by more flexible use of multiple NFS threads.
/freebsd-9.3-release/sys/nfsserver/
H A Dnfs_fha_old.cdiff 261061 Wed Jan 22 22:49:42 MST 2014 mav MFC r259765:
Fix RPC server threads file handle affinity to work better with ZFS.

Instead of taking 8 specific bytes of file handle to identify file during
RPC thread affitinity handling, use trivial hash of the full file handle.
ZFS's struct zfid_short does not have padding field after the length field,
as result, originally picked 8 bytes are loosing lower 16 bits of object ID,
causing many false matches and unneeded requests affinity to same thread.
This fix substantially improves NFS server latency and scalability in SPEC
NFS benchmark by more flexible use of multiple NFS threads.

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