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modules/console: Add per column db info summary.

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This commit is contained in:
Jason Volk 2018-10-21 04:33:04 -07:00
parent 3ffb91d0fd
commit 2b0fd97b86
1 changed files with 46 additions and 19 deletions
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65
modules/console.cc
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@ -2620,23 +2620,27 @@ console_cmd__db__list(opt &out, const string_view &line)
}
bool
console_cmd__db(opt &out, const string_view &line)
console_cmd__db__info(opt &out, const string_view &line)
try
{
if(empty(line))
return console_cmd__db__list(out, line);
const params param{line, " ",
{
"dbname"
"dbname", "[column]"
}};
auto &d
{
db::database::get(param.at(0))
db::database::get(param.at("dbname"))
};
const auto closeout{[&out, &d]
const db::column c
{
param.at("[column]", string_view{})?
db::column{d, param.at("[column]")}:
db::column{}
};
const auto closeout{[&out]
(const string_view &name, const auto &closure)
{
out << std::left << std::setw(40) << std::setfill('_') << name << " ";
@ -2644,31 +2648,44 @@ try
out << std::endl;
}};
const auto property{[&out, &d, &closeout]
const auto property{[&out, &d, &c, &closeout]
(const string_view &prop)
{
const auto name(lstrip(prop, "rocksdb."));
closeout(name, [&out, &d, &prop]
closeout(name, [&out, &d, &c, &prop]
{
out << db::property(d, prop);
if(c)
out << db::property(c, prop);
else
out << db::property(d, prop);
});
}};
const auto sizeprop{[&out, &d, &closeout]
const auto sizeprop{[&out, &d, &c, &closeout]
(const string_view &prop)
{
const auto name(lstrip(prop, "rocksdb."));
closeout(name, [&out, &d, &prop]
closeout(name, [&out, &d, &c, &prop]
{
out << pretty(iec(db::property(d, prop)));
if(c)
out << pretty(iec(db::property<db::prop_int>(c, prop)));
else
out << pretty(iec(db::property(d, prop)));
});
}};
closeout("UUID", [&] { out << uuid(d); });
closeout("SIZE", [&] { out << pretty(iec(bytes(d))); });
closeout("SEQUENCE", [&] { out << sequence(d); });
closeout("COLUMNS", [&] { out << d.columns.size(); });
closeout("FILES", [&] { out << file_count(d); });
if(c)
{
closeout("SIZE", [&] { out << pretty(iec(bytes(c))); });
closeout("FILES", [&] { out << file_count(c); });
} else {
closeout("UUID", [&] { out << uuid(d); });
closeout("SIZE", [&] { out << pretty(iec(bytes(d))); });
closeout("SEQUENCE", [&] { out << sequence(d); });
closeout("COLUMNS", [&] { out << d.columns.size(); });
closeout("FILES", [&] { out << file_count(d); });
}
sizeprop("rocksdb.live-sst-files-size");
sizeprop("rocksdb.total-sst-files-size");
sizeprop("rocksdb.estimate-live-data-size");
@ -2679,7 +2696,8 @@ try
sizeprop("rocksdb.block-cache-capacity");
sizeprop("rocksdb.block-cache-usage");
sizeprop("rocksdb.block-cache-pinned-usage");
closeout("row cache size", [&] { out << pretty(iec(db::usage(cache(d)))); });
if(!c)
closeout("row cache size", [&] { out << pretty(iec(db::usage(cache(d)))); });
property("rocksdb.estimate-num-keys");
property("rocksdb.num-entries-active-mem-table");
property("rocksdb.num-entries-imm-mem-tables");
@ -2708,6 +2726,15 @@ catch(const std::out_of_range &e)
return true;
}
bool
console_cmd__db(opt &out, const string_view &line)
{
if(empty(line))
return console_cmd__db__list(out, line);
return console_cmd__db__info(out, line);
}
//
// peer
//