laodtest在将到达率从10更改为100后无法运行。

Artillery: 1.6.0-27 Artillery Pro: not installed Node.js: v10.15.0 OS: darwin/x64

:test $ artillery run -o report.json artillery.yml
Started phase 0, duration: 10s @ 10:01:42(+0000) 2019-03-10
.
<--- Last few GCs --->

[62621:0x102803200] 9478 ms: Mark-sweep 1392.4 (1401.5) -> 1392.3 (1401.5) MB, 20.1 / 0.0 ms (average mu = 0.439, current mu = 0.002)

请求旧空间中的最后一种GC[626221:0x102803200]9498毫秒：标记扫描1392.3（1401.5）-

<--- JS stacktrace --->

==== JS stack trace =========================================

0: ExitFrame [pc: 0x38a6205dbe3d]

Security context: 0x1da57481e6e1
1: byteLength [0x1da5274066f1] [buffer.js:526] [bytecode=0x1da597d26509 offset=126](this=0x1da5d7c5fbc1 <JSFunction

缓冲器(sfi = 0x1da573a14251)

FATAL ERROR: CALL_AND_RETRY_LAST Allocation failed - JavaScript heap out of memory
1: 0x10003b125 node::Abort() [/Users//.nvm/versions/node/v10.15.0/bin/node]
2: 0x10003b32f node::OnFatalError(char const*, char const*) [/Users//.nvm/versions/node/v10.15.0/bin/node]
3: 0x1001a8e85 v8::internal::V8::FatalProcessOutOfMemory(v8::internal::Isolate*, char

const*， bool） [/Users//.nvm/versions/node/v10.15.0/bin/node] 4： 0x1005742a2 v8：：internal：：Heap：：FatalProcessOutOfMemory（char const*） [/Users//.nvm/versions/node/v10.15.0/bin/node] 5： 0x10057d7a4 v8：：internal：：Heap：：AllocateRawWithRetryOrFail（int， v8：：internal：：AllocationSpace， v8：：internal：：AllocationAlignment） [/Users//.nvm/versions/node/v10.15.0/bin/node] 6： 0x10054f055 v8：：internal：：Factory：：NewRawOneByteString（int， v8：：internal：:P retenureFlag） [/Users//.nvm/versions/node/v10.15.0/bin/node] 7： 0x1006811a8 v8：：internal：：String：：SlowFlatten（v8：：internal：：Handlev8：：internal：：ConsString， v8：：internal：:P retenureFlag） [/Users//.nvm/versions/node/v10.15.0/bin/node] 8： 0x1001c6c1d v8：：String：：Utf8Length（） const [/Users//.nvm/versions/node/v10.15.0/bin/node] 9： 0x10004eaac node：：Buffer：:(匿名命名空间）：：ByteLengthUtf8（v8：：FunctionCallbackInfov8：：Value const

我的测试看起来像这样。

.yml

config:
  target: "<URL_REMOVED"
  processor: "./getData.js"
  phases:
    - duration: 10
      arrivalRate: 100
scenarios:
  - flow:
      - function: "getData"
      - post:
          url: "/api/v2/auth"
          json:
            productId: "56729b6b77c82288f746c0cf"
          capture:
            json: "$.data.token"
            as: "token"
      - post:
          url: "/api/v2/sessions"
          headers:
            Authorization: 'Bearer {{token}}'
          json:
            productId: "56729b6b77c82288f746c0cf"
            jobId: "{{jobId}}"
          capture:
            json: "$.data.session._id"
            as: "sessionId"
      - post:
          url: "/api/v2/sessions/{{sessionId}}/document"
          headers:
            Authorization: "Bearer {{token}}"
          json:
            side: "front"
            payload: "{{frontDocument}}"
      - get:
          url: "/api/v2/sessions/{{sessionId}}/metrics/front"
          headers:
            Authorization: "Bearer {{token}}"
      - get:
          url: "/api/v2/sessions/{{sessionId}}/classification"
          headers:
            Authorization: "Bearer {{token}}"
      - get:
          url: "/api/v2/sessions/{{sessionId}}/end"
          headers:
            Authorization: "Bearer {{token}}"

getData.js

'use strict';
var faker = require('faker');
var FRONT_ID = require("./resources/id/front.json");

module.exports = {
    getData
};

function getData(userContext, events, done) {

    let jobId = faker.random.uuid()
    userContext.vars.jobId = jobId;
    userContext.vars.frontDocument = FRONT_ID.base64;
    return done();
}