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Code Issues Releases Wiki Activity

ircd:Ⓜ️:acquire: Improve work cycle; additional debuglog; tweak options.

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This commit is contained in:
Jason Volk 2020-11-14 05:25:56 -08:00
parent 58fb551a13
commit f558c05483
1 changed files with 52 additions and 34 deletions
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86
matrix/acquire.cc
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@ -128,6 +128,19 @@ ircd::m::acquire::fetch_missing(const opts &opts,
submit(_opts, fetching);
ret = true;
log::debug
{
log, "Fetch %s miss prev of %s @%lu in %s @%lu sound:%lu twain:%ld fetching:%zu",
string_view{event_id},
string_view{ref_id},
ref_depth,
string_view{ref_room.room_id},
std::get<int64_t>(top),
sound_depth,
twain_depth,
fetching.size(),
};
return true;
});
@ -176,12 +189,10 @@ void
ircd::m::acquire::submit(const opts &opts,
list &fetching)
{
start(opts, fetching); do
{
start(opts, fetching);
while(!fetching.empty())
if(!handle(opts, fetching))
break;
}
while(fetching.size() > opts.fetch_width);
}
void
@ -202,40 +213,38 @@ bool
ircd::m::acquire::handle(const opts &opts,
list &fetching)
{
while(!fetching.empty() && !ctx::interruption_requested())
const bool full
{
auto next
fetching.size() >= opts.fetch_width
};
auto next
{
ctx::when_any(std::begin(fetching), std::end(fetching), []
(auto &it) -> ctx::future<m::fetch::result> &
{
ctx::when_any(std::begin(fetching), std::end(fetching), []
(auto &it) -> ctx::future<m::fetch::result> &
{
return it->future;
})
};
return it->future;
})
};
if(!next.wait(milliseconds(50), std::nothrow))
return true;
const milliseconds timeout
{
full? 5000: 50
};
const auto it
{
next.get()
};
if(!next.wait(timeout, std::nothrow))
return full;
assert(it != std::end(fetching));
if(unlikely(it == std::end(fetching)))
continue;
const unique_iterator it
{
fetching, next.get()
};
const unique_iterator erase
{
fetching, it
};
assert(it.it != std::end(fetching));
auto _opts(opts);
_opts.room.event_id = it->event_id;
handle(_opts, it->future);
}
return false;
auto _opts(opts);
_opts.room.event_id = it.it->event_id;
return handle(_opts, it.it->future);
}
bool
@ -258,13 +267,22 @@ try
response["pdus"]
};
log::debug
{
log, "Eval %zu for %s in %s",
pdus.size(),
string_view{opts.room.event_id},
string_view{opts.room.room_id},
};
m::vm::opts vmopts;
vmopts.infolog_accept = true;
vmopts.warnlog &= ~vm::fault::EXISTS;
vmopts.notify_servers = false;
//vmopts.phase.set(m::vm::phase::NOTIFY, false);
vmopts.phase.set(m::vm::phase::FETCH_PREV, false);
vmopts.phase.set(m::vm::phase::FETCH_STATE, false);
vmopts.wopts.appendix.set(dbs::appendix::ROOM_HEAD, false);
ctx::interruption_point();
m::vm::eval
{
pdus, vmopts
@ -280,11 +298,11 @@ catch(const std::exception &e)
{
log::error
{
log, "Acquire %s in %s :%s",
log, "Eval %s in %s :%s",
string_view{opts.room.event_id},
string_view{opts.room.room_id},
e.what(),
};
return false;
return true;
}