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/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
const {
DevToolsServer,
} = require("resource://devtools/server/devtools-server.js");
const { Pool } = require("resource://devtools/shared/protocol.js");
// Test parameters
const ROOT_POOLS = 100;
const POOL_DEPTH = 10;
const POOLS_BY_LEVEL = 100;
// Number of Pools that will be added once the environment is set up.
const ADDITIONAL_POOLS = 5000;
add_task(async function () {
DevToolsServer.init();
DevToolsServer.registerAllActors();
const conn = DevToolsServer.connectPipe()._serverConnection;
info("Add multiple Pools to the connection");
const pools = setupTestEnvironment(conn);
let sumResult = 0;
info("Test how long it takes to manage new Pools");
let start = performance.now();
let parentPool = pools[pools.length - 1];
const newPools = [];
for (let i = 0; i < ADDITIONAL_POOLS; i++) {
const pool = new Pool(conn, `${parentPool.label}-${i}`);
newPools.push(pool);
parentPool.manage(pool);
}
const manageResult = performance.now() - start;
sumResult += manageResult;
info("Test how long it takes to manage Pools that were already managed");
start = performance.now();
parentPool = pools[pools.length - 2];
for (const pool of newPools) {
parentPool.manage(pool);
}
const manageAlreadyManagedResult = performance.now() - start;
sumResult += manageAlreadyManagedResult;
info("Test how long it takes to unmanage Pools");
start = performance.now();
for (const pool of newPools) {
parentPool.unmanage(pool);
}
const unmanageResult = performance.now() - start;
sumResult += unmanageResult;
info("Test how long it takes to destroy all the Pools");
start = performance.now();
conn.onTransportClosed();
const destroyResult = performance.now() - start;
sumResult += destroyResult;
const PERFHERDER_DATA = {
framework: {
name: "devtools",
},
suites: [
{
name: "server.pool",
value: sumResult,
subtests: [
{
name: "server.pool.manage",
value: manageResult,
},
{
name: "server.pool.manage-already-managed",
value: manageAlreadyManagedResult,
},
{
name: "server.pool.unmanage",
value: unmanageResult,
},
{
name: "server.pool.destroy",
value: destroyResult,
},
],
},
],
};
info("PERFHERDER_DATA: " + JSON.stringify(PERFHERDER_DATA));
});
// Some Pool operations might be impacted by the number of existing pools in a connection,
// so it's important to have a sizeable number of Pools in order to assert Pool performances.
function setupTestEnvironment(conn) {
const pools = [];
for (let i = 0; i < ROOT_POOLS; i++) {
const rootPool = new Pool(conn, "root-pool-" + i);
pools.push(rootPool);
let parent = rootPool;
for (let j = 0; j < POOL_DEPTH; j++) {
const intermediatePool = new Pool(conn, `pool-${i}-${j}`);
pools.push(intermediatePool);
parent.manage(intermediatePool);
for (let k = 0; k < POOLS_BY_LEVEL; k++) {
const pool = new Pool(conn, `pool-${i}-${j}-${k}`);
pools.push(pool);
intermediatePool.manage(pool);
}
parent = intermediatePool;
}
}
return pools;
}
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