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| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-09-04 19:00:18 +0200 |
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| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-09-06 15:25:08 +0200 |
| commit | 276cbc7f2fc1bd3810887995dbc9cbb739c975bf (patch) | |
| tree | 1c6cbb1d11063a1e53f1047e4d01d9ec27f993de /scripts/qapi.py | |
| parent | 0ca0b0d5f8a87dbc6daa5095771d036d0e6dc5b4 (diff) | |
| download | focaccia-qemu-276cbc7f2fc1bd3810887995dbc9cbb739c975bf.tar.gz focaccia-qemu-276cbc7f2fc1bd3810887995dbc9cbb739c975bf.zip | |
cow: make reads go at a decent speed
Do not do two reads for each sector; load each sector of the bitmap and use bitmap operations to process it. Writes are still dog slow! Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'scripts/qapi.py')
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