diff options
Diffstat (limited to 'deps/npm/node_modules/libcipm/node_modules/worker-farm/examples/pi/index.js')
-rw-r--r-- | deps/npm/node_modules/libcipm/node_modules/worker-farm/examples/pi/index.js | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/deps/npm/node_modules/libcipm/node_modules/worker-farm/examples/pi/index.js b/deps/npm/node_modules/libcipm/node_modules/worker-farm/examples/pi/index.js deleted file mode 100644 index b7b26839ed..0000000000 --- a/deps/npm/node_modules/libcipm/node_modules/worker-farm/examples/pi/index.js +++ /dev/null @@ -1,41 +0,0 @@ -'use strict' - -const CHILDREN = 500 - , POINTS_PER_CHILD = 1000000 - , FARM_OPTIONS = { - maxConcurrentWorkers : require('os').cpus().length - , maxCallsPerWorker : Infinity - , maxConcurrentCallsPerWorker : 1 - } - -let workerFarm = require('../../') - , calcDirect = require('./calc') - , calcWorker = workerFarm(FARM_OPTIONS, require.resolve('./calc')) - - , ret - , start - - , tally = function (finish, err, avg) { - ret.push(avg) - if (ret.length == CHILDREN) { - let pi = ret.reduce(function (a, b) { return a + b }) / ret.length - , end = +new Date() - console.log('π ≈', pi, '\t(' + Math.abs(pi - Math.PI), 'away from actual!)') - console.log('took', end - start, 'milliseconds') - if (finish) - finish() - } - } - - , calc = function (method, callback) { - ret = [] - start = +new Date() - for (let i = 0; i < CHILDREN; i++) - method(POINTS_PER_CHILD, tally.bind(null, callback)) - } - -console.log('Doing it the slow (single-process) way...') -calc(calcDirect, function () { - console.log('Doing it the fast (multi-process) way...') - calc(calcWorker, process.exit) -}) |