Fix buffer overlap checking skipping a page for stream score right expand
This commit is contained in:
parent
72a14a6817
commit
7ce181edcf
@ -1262,7 +1262,7 @@ typename BufferCache<P>::OverlapResult BufferCache<P>::ResolveOverlaps(VAddr cpu
|
||||
const VAddr overlap_cpu_addr = overlap.CpuAddr();
|
||||
const bool expands_left = overlap_cpu_addr < begin;
|
||||
if (expands_left) {
|
||||
cpu_addr = begin = overlap_cpu_addr;
|
||||
begin = overlap_cpu_addr;
|
||||
}
|
||||
const VAddr overlap_end = overlap_cpu_addr + overlap.SizeBytes();
|
||||
const bool expands_right = overlap_end > end;
|
||||
@ -1276,7 +1276,7 @@ typename BufferCache<P>::OverlapResult BufferCache<P>::ResolveOverlaps(VAddr cpu
|
||||
has_stream_leap = true;
|
||||
if (expands_right) {
|
||||
begin -= CACHING_PAGESIZE * 256;
|
||||
cpu_addr = begin;
|
||||
cpu_addr = begin - CACHING_PAGESIZE;
|
||||
}
|
||||
if (expands_left) {
|
||||
end += CACHING_PAGESIZE * 256;
|
||||
@ -1299,7 +1299,7 @@ void BufferCache<P>::JoinOverlap(BufferId new_buffer_id, BufferId overlap_id,
|
||||
if (accumulate_stream_score) {
|
||||
new_buffer.IncreaseStreamScore(overlap.StreamScore() + 1);
|
||||
}
|
||||
boost::container::small_vector<BufferCopy, 1> copies;
|
||||
boost::container::small_vector<BufferCopy, 10> copies;
|
||||
const size_t dst_base_offset = overlap.CpuAddr() - new_buffer.CpuAddr();
|
||||
copies.push_back(BufferCopy{
|
||||
.src_offset = 0,
|
||||
|
Loading…
Reference in New Issue
Block a user