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improve admin rpc for diagnosing memory used by the cache

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This commit is contained in:
ansuz 2020-03-30 18:26:04 -04:00
parent 77961e3954
commit e6ec891d9a
1 changed files with 21 additions and 7 deletions
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18
lib/commands/admin-rpc.js
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@ -20,22 +20,36 @@ var getFileDescriptorLimit = function (env, server, cb) {
}; };
var getCacheStats = function (env, server, cb) { var getCacheStats = function (env, server, cb) {
var metaSize = 0;
var channelSize = 0;
var metaCount = 0; var metaCount = 0;
var channelCount = 0; var channelCount = 0;
try {
var meta = env.metadata_cache; var meta = env.metadata_cache;
for (var x in meta) { for (var x in meta) {
if (meta.hasOwnProperty(x)) { metaCount++; } if (meta.hasOwnProperty(x)) {
metaCount++;
metaSize += JSON.stringify(meta[x]).length;
}
} }
var channels = env.channel_cache; var channels = env.channel_cache;
for (var y in channels) { for (var y in channels) {
if (channels.hasOwnProperty(y)) { channelCount++; } if (channels.hasOwnProperty(y)) {
channelCount++;
channelSize += JSON.stringify(channels[y]).length;
}
}
} catch (err) {
return void cb(err && err.message);
} }
cb(void 0, { cb(void 0, {
metadata: metaCount, metadata: metaCount,
metaSize: metaSize,
channel: channelCount, channel: channelCount,
channelSize: channelSize,
}); });
}; };