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ircd:Ⓜ️:room::auth::chain: Parallelize query.

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This commit is contained in:
Jason Volk 2020-09-17 01:50:15 -07:00
parent 347cdba1c6
commit 677f2f6504
1 changed files with 21 additions and 16 deletions
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37
matrix/room_auth.cc
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@ -856,29 +856,34 @@ const
if(!seek(std::nothrow, e, idx))
continue;
const m::event::prev prev{e};
for(size_t i(0); i < prev.auth_events_count() && i < 4; ++i)
const event::prev prev{e};
const size_t count
{
const m::event::id &auth_event_id
{
prev.auth_event(i)
};
std::min(prev.auth_events_count(), 5UL)
};
const auto &auth_event_idx
{
m::index(std::nothrow, auth_event_id)
};
event::id auth_id[count];
event::idx auth_idx[count];
for(size_t i(0); i < count; ++i)
auth_id[i] = prev.auth_event(i);
if(!auth_event_idx)
const auto found
{
m::index({auth_idx, count}, {auth_id, count})
};
for(size_t i(0); i < count; ++i)
{
if(!auth_idx[i])
continue;
auto it(ae.lower_bound(auth_event_idx));
if(it == end(ae) || *it != auth_event_idx)
auto it(ae.lower_bound(auth_idx[i]));
if(it == end(ae) || *it != auth_idx[i])
{
seek(std::nothrow, a, auth_event_idx);
ae.emplace_hint(it, auth_event_idx);
seek(std::nothrow, a, auth_idx[i]);
ae.emplace_hint(it, auth_idx[i]);
if(a.valid)
aq.emplace_back(auth_event_idx);
aq.emplace_back(auth_idx[i]);
}
}
}