redis/node-redis
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Improvements to recreate redis-benchmark.

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This commit is contained in:
Matt Ranney
2010-10-04 23:25:25 -07:00
parent 62dec00285
commit ddcecc5b29
1 changed files with 104 additions and 29 deletions
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133
multi_bench.js
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@@ -1,20 +1,14 @@
/*global require console setTimeout process */
var redis = require("./index"),
client_count = 10000,
tests_per_client = 100,
clients = new Array(client_count), i, tests = {}, results = {}, test_list;
request = require("request"),
stats_url = "mjr.couchone.com/bench",
client_count = 50,
ops_count = 10000,
clients = new Array(client_count),
i, tests = {}, results = {}, test_list;
function get_result(name, index) {
results[name].starts[index] = new Date();
return function (err, reply) {
results[name].ends[index] = new Date();
results[name].completed += 1;
if (results[name].completed === client_count) {
test_complete(name);
}
}
}
redis.debug_mode = false;
function init_test(name) {
results[name] = {
@@ -41,6 +35,9 @@ function test_complete(name) {
for (i = 0, len = results[name].ends.length; i < len; i += 1) {
sample = results[name].ends[i] - results[name].starts[i];
if (isNaN(sample)) {
console.log("NaN: " + i + ", " + results[name].ends[i] + ", " + results[name].starts[i]);
}
sum += sample;
if (sample < min) {
min = sample;
@@ -57,7 +54,7 @@ function test_complete(name) {
}
}
avg = (sum / client_count).toFixed(2);
avg = (sum / ops_count).toFixed(2);
op_rate = ((i + 1) / (total_time/1000)).toFixed(2);
console.log(name + ": " + i + " ops " + op_rate + " ops/sec " + min + "/" + max + "/" + avg);
@@ -70,21 +67,46 @@ function test_complete(name) {
return ret;
}
Object.keys(buckets).forEach(function (bucket) {
var bar = "", i, max_width = 100, cur_val = buckets[bucket];
i = Math.round((cur_val / max_bucket) * max_width);
while (i >= 0) {
bar += "*";
i--;
}
console.log(lpad(bucket) + ": " + bar);
});
// Object.keys(buckets).forEach(function (bucket) {
// var bar = "", i, max_width = 100, cur_val = buckets[bucket];
//
// i = Math.round((cur_val / max_bucket) * max_width);
//
// while (i >= 0) {
// bar += "*";
// i--;
// }
// console.log(lpad(bucket) + ": " + bar);
// });
run_next();
}
function get_result(name, index) {
results[name].starts[index] = new Date();
return function (err, reply) {
results[name].ends[index] = new Date();
results[name].completed += 1;
if (results[name].completed === ops_count) {
test_complete(name);
}
}
}
function spread_command(name, command, args) {
var remaining = ops_count - 1,
current = 0;
while (remaining >= 0) {
clients[current][command](args, get_result(name, remaining));
current += 1;
if (current >= client_count) {
current = 0;
}
remaining -= 1;
}
}
tests.connections = function () {
var name = "connections";
@@ -99,7 +121,7 @@ tests.connections = function () {
function start_connection (num) {
results[name].starts[num] = new Date();
clients[num] = redis.createClient();
if (num < (client_count - 1)) {
if (num < client_count) {
clients[num].on("connect", handle_connection(num));
} else {
clients[num].on("connect", function () {
@@ -117,20 +139,73 @@ tests.connections = function () {
start_connection(0);
};
tests.set = function () {
tests.ping = function () {
var name = "PING (multi bulk)";
init_test(name);
spread_command(name, "ping", []);
};
tests.set = function () {
var name = "SET";
init_test(name);
spread_command(name, "set", ["foo_rand000000000000", ops_count]);
};
tests.get = function () {
var name = "GET";
init_test(name);
spread_command(name, "get", ["foo_rand000000000000"]);
};
tests.incr = function () {
var name = "incr";
init_test(name);
spread_command(name, "incr", ["counter_rand000000000000"]);
};
tests.lpush = function () {
var name = "lpush";
init_test(name);
spread_command(name, "lpush", ["mylist", "bar"]);
};
tests.lpop = function () {
var name = "lpop";
init_test(name);
spread_command(name, "lpop", ["mylist"]);
};
tests.sadd = function () {
var name = "sadd";
init_test(name);
spread_command(name, "sadd", ["myset", "counter_rand000000000000"]);
};
// need to randomize the counter
// tests.spop = function () {
// var name = "lpop";
//
// init_test(name);
// spread_command(name, "lpop", ["mylist"]);
// };
test_list = Object.keys(tests);
function run_next() {
var cur_test = test_list.shift();
if (typeof tests[cur_test] === "function") {
console.log("Starting " + cur_test);
tests[cur_test]();
} else {
console.log("End of tests.");
process.exit();
}
}