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backend/node_modules/pino/benchmarks/formatters.bench.js

@@ -0,0 +1,50 @@
+'use strict'
+
+const formatters = {
+  level (label, number) {
+    return {
+      log: {
+        level: label
+      }
+    }
+  },
+  bindings (bindings) {
+    return {
+      process: {
+        pid: bindings.pid
+      },
+      host: {
+        name: bindings.hostname
+      }
+    }
+  },
+  log (obj) {
+    return { foo: 'bar', ...obj }
+  }
+}
+
+const bench = require('fastbench')
+const pino = require('../')
+delete require.cache[require.resolve('../')]
+const pinoNoFormatters = require('../')(pino.destination('/dev/null'))
+delete require.cache[require.resolve('../')]
+const pinoFormatters = require('../')({ formatters }, pino.destination('/dev/null'))
+
+const max = 10
+
+const run = bench([
+  function benchPinoNoFormatters (cb) {
+    for (var i = 0; i < max; i++) {
+      pinoNoFormatters.info({ hello: 'world' })
+    }
+    setImmediate(cb)
+  },
+  function benchPinoFormatters (cb) {
+    for (var i = 0; i < max; i++) {
+      pinoFormatters.info({ hello: 'world' })
+    }
+    setImmediate(cb)
+  }
+], 10000)
+
+run(run)