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https://github.com/matrix-construct/construct
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modules/console: Convert event dumper to use vm sequence iteration.
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parent
00b46a8885
commit
f0be8745b7
1 changed files with 18 additions and 46 deletions
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@ -1475,29 +1475,14 @@ console_cmd__event__erase(opt &out, const string_view &line)
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bool
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console_cmd__event__dump(opt &out, const string_view &line)
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{
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const params param{line, " ",
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{
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"filename"
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}};
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const auto filename
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{
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token(line, ' ', 0)
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};
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db::column column
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{
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*m::dbs::events, "event_id"
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};
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db::gopts gopts
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{
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db::get::NO_CACHE
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};
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gopts.snapshot = db::database::snapshot
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{
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*m::dbs::events
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};
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const auto etotal
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{
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db::property<uint64_t>(column, "rocksdb.estimate-num-keys")
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param.at(0)
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};
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const unique_buffer<mutable_buffer> buf
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@ -1505,10 +1490,9 @@ console_cmd__event__dump(opt &out, const string_view &line)
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512_KiB
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};
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size_t foff{0}, ecount{0}, acount{0}, errcount{0};
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m::event::fetch event;
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char *pos{data(buf)};
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for(auto it(column.begin(gopts)); bool(it); ++it, ++ecount)
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size_t foff{0}, ecount{0}, acount{0}, errcount{0};
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m::vm::events::for_each(0, [&](const uint64_t &seq, const m::event &event)
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{
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const auto remain
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{
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@ -1517,24 +1501,9 @@ console_cmd__event__dump(opt &out, const string_view &line)
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assert(remain >= 64_KiB && remain <= size(buf));
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const mutable_buffer mb{pos, remain};
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const string_view event_id{it->second};
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seek(event, event_id, std::nothrow);
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if(unlikely(!event.valid(event_id)))
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{
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log::error
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{
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"dump[%s] @ %zu of %zu (est): Failed to fetch %s from database",
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filename,
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ecount,
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etotal,
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event_id
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};
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++errcount;
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continue;
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}
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pos += json::print(mb, event);
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++ecount;
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if(pos + 64_KiB > data(buf) + size(buf))
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{
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const const_buffer cb{data(buf), pos};
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@ -1542,25 +1511,28 @@ console_cmd__event__dump(opt &out, const string_view &line)
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pos = data(buf);
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++acount;
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const float pct
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const double pct
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{
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(ecount / float(etotal)) * 100.0f
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(seq / double(m::vm::current_sequence)) * 100.0
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};
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log::info
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{
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"dump[%s] %lf$%c @ %zu of %zu (est) events; %zu bytes; %zu writes; %zu errors",
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"dump[%s] %lf$%c @ seq %zu of %zu; %zu events; %zu bytes; %zu writes; %zu errors",
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filename,
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pct,
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'%', //TODO: fix gram
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seq,
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m::vm::current_sequence,
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ecount,
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etotal,
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foff,
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acount,
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errcount
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};
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}
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}
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return true;
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});
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if(pos > data(buf))
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{
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