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modules/console: Add conf item for events dump buffer size; use various size constants.

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This commit is contained in:
Jason Volk 2018-05-25 18:03:57 -07:00
parent 1309565506
commit 67e31ed481
1 changed files with 11 additions and 4 deletions
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15
modules/console.cc
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@ -2660,6 +2660,13 @@ console_cmd__events__filter(opt &out, const string_view &line)
return true; return true;
} }
conf::item<size_t>
events_dump_buffer_size
{
{ "name", "ircd.console.events.dump.buffer_size" },
{ "default", int64_t(4_MiB) },
};
bool bool
console_cmd__events__dump(opt &out, const string_view &line) console_cmd__events__dump(opt &out, const string_view &line)
{ {
@ -2675,7 +2682,7 @@ console_cmd__events__dump(opt &out, const string_view &line)
const unique_buffer<mutable_buffer> buf const unique_buffer<mutable_buffer> buf
{ {
512_KiB size_t(events_dump_buffer_size)
}; };
char *pos{data(buf)}; char *pos{data(buf)};
@ -2688,12 +2695,12 @@ console_cmd__events__dump(opt &out, const string_view &line)
size_t(data(buf) + size(buf) - pos) size_t(data(buf) + size(buf) - pos)
}; };
assert(remain >= 64_KiB && remain <= size(buf)); assert(remain >= m::event::MAX_SIZE && remain <= size(buf));
const mutable_buffer mb{pos, remain}; const mutable_buffer mb{pos, remain};
pos += json::print(mb, event); pos += json::print(mb, event);
++ecount; ++ecount;
if(pos + 64_KiB > data(buf) + size(buf)) if(pos + m::event::MAX_SIZE > data(buf) + size(buf))
{ {
const const_buffer cb{data(buf), pos}; const const_buffer cb{data(buf), pos};
foff += size(fs::append(filename, cb)); foff += size(fs::append(filename, cb));
@ -5240,7 +5247,7 @@ console_cmd__fed__send(opt &out, const string_view &line)
event_id event_id
}; };
thread_local char pdubuf[64_KiB]; thread_local char pdubuf[m::event::MAX_SIZE];
const json::value pdu const json::value pdu
{ {
json::stringify(mutable_buffer{pdubuf}, event) json::stringify(mutable_buffer{pdubuf}, event)