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add an admin-rpc to count the number of open files

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This commit is contained in:
ansuz 2020-03-12 11:35:16 -04:00
parent 1230057970
commit f644c24362
1 changed files with 8 additions and 0 deletions
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8
lib/commands/admin-rpc.js
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@ -7,6 +7,13 @@ var Fs = require("fs");
var Admin = module.exports; var Admin = module.exports;
var getFileDescriptorCount = function (Env, server, cb) {
Fs.readdir('/proc/self/fd', function(err, list) {
if (err) { return void cb(err); }
cb(void 0, list.length);
});
};
var getActiveSessions = function (Env, Server, cb) { var getActiveSessions = function (Env, Server, cb) {
var stats = Server.getSessionStats(); var stats = Server.getSessionStats();
cb(void 0, [ cb(void 0, [
@ -105,6 +112,7 @@ var commands = {
DISK_USAGE: getDiskUsage, DISK_USAGE: getDiskUsage,
FLUSH_CACHE: flushCache, FLUSH_CACHE: flushCache,
SHUTDOWN: shutdown, SHUTDOWN: shutdown,
GET_FILE_DESCRIPTOR_COUNT: getFileDescriptorCount,
}; };
Admin.command = function (Env, safeKey, data, _cb, Server) { Admin.command = function (Env, safeKey, data, _cb, Server) {