Heroku 错误 R14(超出内存配额):我该如何解决? [英] Heroku Error R14 (Memory quota exceeded): How do I solve this?

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问题描述

我在 Heroku 上有一个 Rails 3.1 应用程序.我看到很多这样的错误:

I have a Rails 3.1 app on Heroku. I am seeing a lot of these errors:

错误 R14(超出内存配额)

Error R14 (Memory quota exceeded)

通常显示前面的日志条目:

Typically the preceding log entry is showing:

进程运行 mem=522M(102.1%)

Process running mem=522M(102.1%)

这确实略有不同，但变化不大，几乎可以在任何 URL 请求之后发生，因此据我所知，它与特定的控制器操作无关.

This does vary a little but never by much and can occur after almost any URL request, so it's not related to a specific controller action as far as I can tell.

这是一个经典的日志条目块:

This is a classic block of log entries:

2012-01-16T02:35:57+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=55ms status=401 bytes=27
2012-01-16T02:35:58+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=155ms status=200 bytes=1
2012-01-16T02:36:02+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=13ms status=401 bytes=27
2012-01-16T02:36:02+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=147ms status=200 bytes=1
2012-01-16T02:36:09+00:00 heroku[router]: POST prizequiz.herokuapp.com/mobile_users dyno=web.1 queue=0 wait=0ms service=87ms status=201 bytes=624
2012-01-16T02:36:11+00:00 heroku[router]: GET prizequiz.herokuapp.com/quizzes/1/questions dyno=web.1 queue=0 wait=0ms service=5ms status=401 bytes=27
2012-01-16T02:36:11+00:00 heroku[router]: GET prizequiz.herokuapp.com/quizzes/1/questions dyno=web.1 queue=0 wait=0ms service=290ms status=200 bytes=81412
2012-01-16T02:36:15+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=10ms status=401 bytes=27
2012-01-16T02:36:16+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=67ms status=200 bytes=1
2012-01-16T02:36:33+00:00 heroku[router]: POST prizequiz.herokuapp.com/quizzes/1/scores dyno=web.1 queue=0 wait=0ms service=10ms status=401 bytes=27
2012-01-16T02:36:33+00:00 heroku[router]: POST prizequiz.herokuapp.com/quizzes/1/scores dyno=web.1 queue=0 wait=0ms service=132ms status=201 bytes=230
2012-01-16T02:36:55+00:00 heroku[web.1]: Process running mem=522M(102.1%)
2012-01-16T02:36:55+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2012-01-16T02:37:17+00:00 app[web.1]: 
2012-01-16T02:37:17+00:00 app[web.1]: 
2012-01-16T02:37:17+00:00 app[web.1]: Started POST "/quizzes/1/scores" for 177.53.80.25 at 2012-01-16 02:37:17 +0000
2012-01-16T02:37:17+00:00 app[web.1]: cache: [POST /quizzes/1/scores] invalidate, pass
2012-01-16T02:37:17+00:00 app[web.1]: 
2012-01-16T02:37:17+00:00 app[web.1]: 
2012-01-16T02:37:17+00:00 app[web.1]: Started POST "/quizzes/1/scores" for 177.53.80.25 at 2012-01-16 02:37:17 +0000
2012-01-16T02:37:17+00:00 app[web.1]: cache: [POST /quizzes/1/scores] invalidate, pass
2012-01-16T02:37:17+00:00 heroku[router]: POST prizequiz.herokuapp.com/quizzes/1/scores dyno=web.1 queue=0 wait=0ms service=44ms status=201 bytes=230
2012-01-16T02:37:17+00:00 heroku[web.1]: Process running mem=522M(102.1%)
2012-01-16T02:37:17+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2012-01-16T02:37:17+00:00 heroku[router]: POST prizequiz.herokuapp.com/quizzes/1/scores dyno=web.1 queue=0 wait=0ms service=16ms status=401 bytes=27
2012-01-16T02:37:20+00:00 app[web.1]: 
2012-01-16T02:37:20+00:00 app[web.1]: 
2012-01-16T02:37:20+00:00 app[web.1]: Started GET "/quizzes/1/scores/current_game" for 177.53.80.25 at 2012-01-16 02:37:20 +0000
2012-01-16T02:37:20+00:00 app[web.1]: cache: [GET /quizzes/1/scores/current_game] miss
2012-01-16T02:37:20+00:00 app[web.1]: 
2012-01-16T02:37:20+00:00 app[web.1]: 
2012-01-16T02:37:20+00:00 app[web.1]: Started GET "/quizzes/1/scores/current_game" for 177.53.80.25 at 2012-01-16 02:37:20 +0000
2012-01-16T02:37:20+00:00 heroku[router]: GET prizequiz.herokuapp.com/quizzes/1/scores/current_game dyno=web.1 queue=0 wait=0ms service=8ms status=401 bytes=27
2012-01-16T02:37:20+00:00 app[web.1]: cache: [GET /quizzes/1/scores/current_game] miss
2012-01-16T02:37:20+00:00 heroku[router]: GET prizequiz.herokuapp.com/quizzes/1/scores/current_game dyno=web.1 queue=0 wait=0ms service=6ms status=401 bytes=27
2012-01-16T02:37:20+00:00 app[web.1]: 
2012-01-16T02:37:20+00:00 app[web.1]: 
2012-01-16T02:37:20+00:00 app[web.1]: Started POST "/quizzes/1/scores" for 177.53.80.25 at 2012-01-16 02:37:20 +0000
2012-01-16T02:37:20+00:00 heroku[router]: POST prizequiz.herokuapp.com/quizzes/1/scores dyno=web.1 queue=0 wait=0ms service=33ms status=401 bytes=27
2012-01-16T02:37:20+00:00 app[web.1]: cache: [POST /quizzes/1/scores] invalidate, pass
2012-01-16T02:37:20+00:00 app[web.1]: 
2012-01-16T02:37:20+00:00 app[web.1]: 
2012-01-16T02:37:20+00:00 app[web.1]: Started GET "/quizzes/1/scores/current_game" for 177.53.80.25 at 2012-01-16 02:37:20 +0000
2012-01-16T02:37:20+00:00 app[web.1]: 
2012-01-16T02:37:20+00:00 app[web.1]:

我安装了 New Relic，但无法识别任何有用的东西.

I have New Relic installed but have been unable to identify anything of any use.

如果需要，很乐意提供更多信息.我在 Heroku 上也有一个悬而未决的支持请求，但到目前为止(标记为紧急的 2 天)我没有回应.

Will gladly supply more info if needed. I also have an outstanding support request on Heroku for this but as yet (2 days marked as urgent) I have had no response.

添加 web dynos 没有任何区别.

Adding web dynos makes no difference.

更新，我添加了 oink gem，这是一个示例结果

UPDATE, I have added the oink gem and this is a sample result

2012-01-26T08:24:25+00:00 app[web.1]: 
2012-01-26T08:24:25+00:00 app[web.1]: 
2012-01-26T08:24:25+00:00 app[web.1]: Started PUT "/mobile_users/1" for 110.49.234.219 at 2012-01-26 08:24:25 +0000
2012-01-26T08:24:26+00:00 app[web.1]: Oink Action: mobile_users#update
2012-01-26T08:24:26+00:00 app[web.1]: Memory usage: 286276 | PID: 16
2012-01-26T08:24:26+00:00 app[web.1]: Instantiation Breakdown: Total: 2 | MobileUser: 2
2012-01-26T08:24:26+00:00 app[web.1]: Oink Log Entry Complete
2012-01-26T08:24:26+00:00 app[web.1]: cache: [PUT /mobile_users/1] invalidate, pass
2012-01-26T08:24:26+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=460ms status=200 bytes=1
2012-01-26T08:24:38+00:00 heroku[web.1]: Process running mem=537M(104.9%)
2012-01-26T08:24:38+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2012-01-26T08:24:43+00:00 app[web.1]: 
2012-01-26T08:24:43+00:00 app[web.1]: 
2012-01-26T08:24:43+00:00 app[web.1]: Started PUT "/mobile_users/1" for 103.1.165.23 at 2012-01-26 08:24:43 +0000
2012-01-26T08:24:43+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=544ms status=401 bytes=27
2012-01-26T08:24:43+00:00 app[web.1]: Oink Action: mobile_users#update
2012-01-26T08:24:43+00:00 app[web.1]: Memory usage: 288876 | PID: 19
2012-01-26T08:24:43+00:00 app[web.1]: Instantiation Breakdown: Total: 0
2012-01-26T08:24:43+00:00 app[web.1]: Oink Log Entry Complete
2012-01-26T08:24:43+00:00 app[web.1]: cache: [PUT /mobile_users/1] invalidate, pass
2012-01-26T08:24:47+00:00 app[web.1]: 
2012-01-26T08:24:47+00:00 app[web.1]: 
2012-01-26T08:24:47+00:00 app[web.1]: Started PUT "/mobile_users/1" for 103.1.165.23 at 2012-01-26 08:24:47 +0000
2012-01-26T08:24:48+00:00 app[web.1]: Oink Action: mobile_users#update
2012-01-26T08:24:48+00:00 app[web.1]: Memory usage: 286412 | PID: 16
2012-01-26T08:24:48+00:00 app[web.1]: Instantiation Breakdown: Total: 2 | MobileUser: 2
2012-01-26T08:24:48+00:00 app[web.1]: Oink Log Entry Complete
2012-01-26T08:24:48+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=432ms status=200 bytes=1
2012-01-26T08:24:48+00:00 app[web.1]: cache: [PUT /mobile_users/1] invalidate, pass
2012-01-26T08:24:59+00:00 heroku[web.1]: Process running mem=537M(104.9%)
2012-01-26T08:24:59+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2012-01-26T08:25:20+00:00 heroku[web.1]: Process running mem=537M(104.9%)
2012-01-26T08:25:20+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2012-01-26T08:25:41+00:00 heroku[web.1]: Process running mem=537M(104.9%)
2012-01-26T08:25:41+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2012-01-26T08:26:32+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=34ms status=401 bytes=27
2012-01-26T08:27:04+00:00 app[web.1]: 
2012-01-26T08:27:04+00:00 app[web.1]: 
2012-01-26T08:27:04+00:00 app[web.1]: Started PUT "/mobile_users/1" for 103.1.165.23 at 2012-01-26 08:27:04 +0000
2012-01-26T08:27:04+00:00 app[web.1]: Oink Action: mobile_users#update
2012-01-26T08:27:04+00:00 app[web.1]: Memory usage: 288876 | PID: 19
2012-01-26T08:27:04+00:00 app[web.1]: Instantiation Breakdown: Total: 2 | MobileUser: 2
2012-01-26T08:27:04+00:00 app[web.1]: Oink Log Entry Complete
2012-01-26T08:27:04+00:00 app[web.1]: cache: [PUT /mobile_users/1] invalidate, pass
2012-01-26T08:27:04+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=337ms status=200 bytes=1
2012-01-26T08:27:05+00:00 heroku[web.1]: Process running mem=537M(104.9%)
2012-01-26T08:27:05+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2012-01-26T08:27:26+00:00 heroku[web.1]: Process running mem=537M(104.9%)
2012-01-26T08:27:26+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2012-01-26T08:27:48+00:00 heroku[web.1]: Process running mem=537M(104.9%)
2012-01-26T08:27:48+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2012-01-26T08:28:08+00:00 heroku[web.1]: Process running mem=537M(105.0%)
2012-01-26T08:28:08+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2012-01-26T08:28:29+00:00 heroku[web.1]: Process running mem=537M(105.0%)
2012-01-26T08:28:29+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2012-01-26T08:28:51+00:00 heroku[web.1]: Process running mem=537M(105.0%)
2012-01-26T08:28:51+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2012-01-26T08:29:08+00:00 app[web.1]: 
2012-01-26T08:29:08+00:00 app[web.1]: 
2012-01-26T08:29:08+00:00 app[web.1]: Started PUT "/mobile_users/1" for 85.26.234.218 at 2012-01-26 08:29:08 +0000
2012-01-26T08:29:08+00:00 app[web.1]: Oink Action: mobile_users#update
2012-01-26T08:29:08+00:00 app[web.1]: Memory usage: 382404 | PID: 13
2012-01-26T08:29:08+00:00 app[web.1]: Instantiation Breakdown: Total: 0
2012-01-26T08:29:08+00:00 app[web.1]: Oink Log Entry Complete
2012-01-26T08:29:08+00:00 app[web.1]: cache: [PUT /mobile_users/1] invalidate, pass
2012-01-26T08:29:08+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=86ms status=401 bytes=27
2012-01-26T08:29:09+00:00 app[web.1]: 
2012-01-26T08:29:09+00:00 app[web.1]: 
2012-01-26T08:29:09+00:00 app[web.1]: Started PUT "/mobile_users/1" for 85.26.234.218 at 2012-01-26 08:29:09 +0000
2012-01-26T08:29:09+00:00 app[web.1]: Oink Action: mobile_users#update
2012-01-26T08:29:09+00:00 app[web.1]: Memory usage: 382404 | PID: 13
2012-01-26T08:29:09+00:00 app[web.1]: Instantiation Breakdown: Total: 2 | MobileUser: 2
2012-01-26T08:29:09+00:00 app[web.1]: Oink Log Entry Complete
2012-01-26T08:29:09+00:00 app[web.1]: cache: [PUT /mobile_users/1] invalidate, pass
2012-01-26T08:29:09+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=160ms status=200 bytes=1
2012-01-26T08:29:11+00:00 app[web.1]: 
2012-01-26T08:29:11+00:00 app[web.1]: 
2012-01-26T08:29:11+00:00 app[web.1]: Started PUT "/mobile_users/1" for 85.26.234.218 at 2012-01-26 08:29:11 +0000
2012-01-26T08:29:11+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=101ms status=401 bytes=27
2012-01-26T08:29:11+00:00 app[web.1]: Oink Action: mobile_users#update
2012-01-26T08:29:11+00:00 app[web.1]: Memory usage: 382404 | PID: 13
2012-01-26T08:29:11+00:00 app[web.1]: Instantiation Breakdown: Total: 0
2012-01-26T08:29:11+00:00 app[web.1]: Oink Log Entry Complete
2012-01-26T08:29:11+00:00 app[web.1]: cache: [PUT /mobile_users/1] invalidate, pass
2012-01-26T08:29:12+00:00 app[web.1]: 
2012-01-26T08:29:12+00:00 app[web.1]: 
2012-01-26T08:29:12+00:00 app[web.1]: Started PUT "/mobile_users/1" for 85.26.234.218 at 2012-01-26 08:29:12 +0000
2012-01-26T08:29:12+00:00 heroku[web.1]: Process running mem=537M(105.0%)
2012-01-26T08:29:12+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)
2012-01-26T08:29:12+00:00 app[web.1]: Oink Action: mobile_users#update
2012-01-26T08:29:12+00:00 app[web.1]: Memory usage: 288876 | PID: 19
2012-01-26T08:29:12+00:00 app[web.1]: Instantiation Breakdown: Total: 2 | MobileUser: 2
2012-01-26T08:29:12+00:00 app[web.1]: Oink Log Entry Complete
2012-01-26T08:29:12+00:00 app[web.1]: cache: [PUT /mobile_users/1] invalidate, pass
2012-01-26T08:29:12+00:00 heroku[router]: PUT prizequiz.herokuapp.com/mobile_users/1 dyno=web.1 queue=0 wait=0ms service=169ms status=200 bytes=1
2012-01-26T08:29:33+00:00 heroku[web.1]: Process running mem=537M(105.0%)
2012-01-26T08:29:33+00:00 heroku[web.1]: Error R14 (Memory quota exceeded)

我不知道这证明了什么，除了似乎我没有使用 Heroku 认为的那么多内存内存使用:288876 vs Process running mem=537M(105.0%)

I have no idea what that proves other than it seems I am not using as much memory as Heroku thinks I am Memory usage: 288876 vs Process running mem=537M(105.0%)

推荐答案

我遇到了这个问题 .. 使用 find_in_batches 解决了.

I had this problem .. to solved using find_in_batches.

如果有人仍然有这个错误，我会把代码放在这里.由于运行需要很长时间，我找到了一个可以帮助用户的 progress_bar gem.也会让它在这里，因为我认为它几乎在所有情况下都是强制性的.

If someone still has this error i will put the code here. As it takes long time to run, i found a progress_bar gem that help the user. will let it here too cause i think its mandatory in almost every case.

bar = ProgressBar.new( total )
Texto.find_in_batches(:batch_size => 100) do |textos|
    textos.each{| texto | 
        ...do_stuff...
    }
    bar.increment! textos.size
end

进度条:https://github.com/paul/progress_bar/issues

这篇关于Heroku 错误 R14(超出内存配额):我该如何解决?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！

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