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| author | Paolo Bonzini <pbonzini@redhat.com> | 2014-05-06 14:24:32 +0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2014-07-11 11:14:02 +0400 |
| commit | 285ca9e948fa047e51fe47082528034de5369e8d (patch) | |
| tree | e2aa61f852b3f2896b2ca6eb5c23275387ec9dae /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | 41061cdb98a0bec464278b4db8e894a3121671f5 (diff) | |
| download | linux-285ca9e948fa047e51fe47082528034de5369e8d.tar.xz | |
KVM: emulate: speed up do_insn_fetch
Hoist the common case up from do_insn_fetch_byte to do_insn_fetch,
and prime the fetch_cache in x86_decode_insn. This helps a bit the
compiler and the branch predictor, but above all it lays the
ground for further changes in the next few patches.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions