应用引擎：我看到500个状态和204个错误代码 [英] App engine: I'm seeing 500 status and 204 error code

问题描述

我看到很多带有500个响应代码的请求。文件日志中只有一行：

I'm seeing a lot of requests with 500 response code. There are only one line on file log:

处理此请求的进程遇到问题
导致它出口。这很可能会导致新的流程被用于
的下一个请求到您的应用程序。 （错误代码204）

A problem was encountered with the process that handled this request, causing it to exit. This is likely to cause a new process to be used for the next request to your application. (Error code 204)

另外，我可以看到一个奇怪的appengine的自动日志行。我正在使用Python 2.7与线程和5个空闲实例：

Also, I can see a weird appengine's auto log line. I'm using Python 2.7 with threading on and 5 idle instances:

190.210.97.5 - - [04 / Sep / 2015：10： 00:21 -0700]POST / api / v1 / ecclaro / sondeos / event HTTP / 1.1500 0 - Java / 1.6.0_24
xxxxxxxxxxx.appspot.comms = 4301 cpu_ms = 0 pending_ms = 942
exit_code = 204 instance = 00c61b117c96c7c9c0bec141a97c4d4f8ebb5189
app_engine_release = 1.9.26

190.210.97.5 - - [04/Sep/2015:10:00:21 -0700] "POST /api/v1/ecclaro/sondeos/event HTTP/1.1" 500 0 - "Java/1.6.0_24" "xxxxxxxxxxx.appspot.com" ms=4301 cpu_ms=0 pending_ms=942 exit_code=204 instance=00c61b117c96c7c9c0bec141a97c4d4f8ebb5189 app_engine_release=1.9.26

我的应用程序的流量正在增加。并且经常发生一些资源。我不知道该怎么办。因为我看不到低级错误日志。我假设它是python的运行时失败，但我不知道。

This happens more often when the traffic on my application is increasing. And often happen with some resources. I don't know to do. Because I can't see low level error logs. My assumption is it's a runtime failure of python but I don't know.

任何人有任何想法？

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推荐答案

这个问题和讨论表明这很可能是RAM耗尽的问题。

This issue and discussion suggest it is most likely an issue of running out of RAM.

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