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| author | John Snow <jsnow@redhat.com> | 2015-05-22 14:13:44 -0400 |
|---|---|---|
| committer | John Snow <jsnow@redhat.com> | 2015-05-22 15:58:22 -0400 |
| commit | 91d0374a7ffbd6a9cd0ba159c9160d9f26220cf5 (patch) | |
| tree | 62af69ba1ac03fa870eaa6f669482c72647811c6 /xen-hvm.c | |
| parent | 4d00796364ec4edab86b08abc38fd644d5e3c0ad (diff) | |
libqos/ahci: Swap memread/write with bufread/write
Where it makes sense, use the new faster primitives.
For generally small reads/writes such as for the PRDT
and FIS packets, stick with the more wasteful but
easier to debug memread/memwrite.
For ahci-test (before migration tests):
With this patch:
real 0m3.675s
user 0m2.582s
sys 0m1.718s
Without any qtest protocol improvements:
real 0m14.171s
user 0m12.072s
sys 0m12.527s
Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 1430864578-22072-6-git-send-email-jsnow@redhat.com
Diffstat (limited to 'xen-hvm.c')
0 files changed, 0 insertions, 0 deletions