Question

我已经开始在亚马逊的S3存储桶中遇到异常长的响应时间（ 15s ）。大部分时间花在等待上。

我在 Heroku 上运行。

这是 Apache基准的结果：

Server Software:        AmazonS3
Server Hostname:        bucket-name.s3.amazonaws.com
Server Port:            80

Document Path:          /4e846e6fb34c9490_unnamed.png
Document Length:        118768 bytes

Concurrency Level:      1
Time taken for tests:   81.125 seconds
Complete requests:      10
Failed requests:        0
Total transferred:      1191510 bytes
HTML transferred:       1187680 bytes
Requests per second:    0.12 [#/sec] (mean)
Time per request:       8112.487 [ms] (mean)
Time per request:       8112.487 [ms] (mean, across all concurrent requests)
Transfer rate:          14.34 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        8   10   2.6     10      17
Processing:   567 8102 7884.7  15572   15597
Waiting:      294 7807 7901.0  15297   15311
Total:        577 8112 7885.7  15581   15614

Percentage of the requests served within a certain time (ms)
  50%  15581
  66%  15586
  75%  15587
  80%  15598
  90%  15614
  95%  15614
  98%  15614
  99%  15614
 100%  15614 (longest request)

请求标题：

Remote Address:54.231.15.17:80
Request URL:http://bucket-name.s3.amazonaws.com/8118c4f0a203c368_roadmapimage.png
Request Method:GET
Status Code:200 OK
Request Headers
Accept:image/webp,*/*;q=0.8
Accept-Encoding:gzip,deflate,sdch
Accept-Language:en-US,en;q=0.8,he;q=0.6
Cache-Control:no-cache
Connection:keep-alive
Host:bucket-name.s3.amazonaws.com
Pragma:no-cache
Referer:http://app-name.herokuapp.com/public/prism/7814? token=48890cb264&em=lili.test922@yopmail.com&fn=lili&ln=test922
User-Agent:Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko)     Chrome/38.0.2125.111 Safari/537.36
Response Headers
Accept-Ranges:bytes
Content-Length:577016
Content-Type:image/png
Date:Sun, 07 Dec 2014 13:23:11 GMT
ETag:"3709113ba6efc237617eda7e64afac89"
Last-Modified:Sat, 06 Dec 2014 00:52:29 GMT
Server:AmazonS3
x-amz-id-2:UeaGp+Ahxb2M4XQTFCZ3HHSYNend6RvO1QowbUzMJtyd82NyS7yrp86mydu23mYI
x-amz-request-id:70FD6E3158B45C6B

Answer 1

经过与亚马逊的支持无休止的谈话，没有任何进展到真正的解决方案和许多失望的客户，解决方法是添加 CDN ，其原点指向S3存储桶。它大大改善了延迟。

这不是问题的直接解决方案，但它仍然是提供静态资产的正确方法。

亚马逊S3存储桶响应时间长

1 个答案: