| 1 | 'use strict'
|
| 2 |
|
| 3 | const debug = require('debug')('doctor')
|
| 4 |
|
| 5 | function issueCategory (issues) {
|
| 6 | debug('detected issues', issues)
|
| 7 | const memoryIssue = (issues.memory.external || issues.memory.rss ||
|
| 8 | issues.memory.heapTotal || issues.memory.heapUsed)
|
| 9 |
|
| 10 | let category = 'unknown'
|
| 11 |
|
| 12 | if (memoryIssue && !issues.cpu && !issues.handles) {
|
| 13 | category = 'gc'
|
| 14 | } else if (!memoryIssue && issues.delay && !issues.cpu && !issues.handles) {
|
| 15 | category = 'event-loop'
|
| 16 | } else if (!memoryIssue && !issues.delay && (issues.cpu || issues.handles)) {
|
| 17 | category = 'io'
|
| 18 | } else if (!memoryIssue && !issues.delay && !issues.cpu && !issues.handles) {
|
| 19 | category = 'none'
|
| 20 | }
|
| 21 |
|
| 22 | debug('category', category)
|
| 23 |
|
| 24 | return category
|
| 25 | }
|
| 26 | module.exports = issueCategory
|