diff options
| author | Richard Henderson <rth@twiddle.net> | 2015-09-26 09:23:42 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2015-10-07 20:40:00 +1100 |
| commit | 126d89e8cdfa3be15d51f76906eaccbcd0023f98 (patch) | |
| tree | d188780cff94a0c3f48f277220c4707c39f3cf0d /target-tilegx | |
| parent | b125f9dc7bd68cd4c57189db4da83b0620b28a72 (diff) | |
| download | qemu-126d89e8cdfa3be15d51f76906eaccbcd0023f98.tar.gz | |
tcg: Adjust CODE_GEN_AVG_BLOCK_SIZE
At present, the "average" guestimate of TB size is way too small, leading
to many unused entries in the pre-allocated TB array. For a guest with 1GB
ram, we're currently allocating 256MB for the array.
Survey arm, alpha, aarch64, ppc, sparc, i686, x86_64 guests running on
x86_64 and ppc64 hosts and select a new average. The size of the array
drops to 81MB with no more flushing than before.
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-tilegx')
0 files changed, 0 insertions, 0 deletions