Heroku CLI_教程_内存溢出

heroku login 在浏览器窗口中登录，之后在用户目录下的.netrc文件中会存放凭据

代理设置：设置HTTP_PROXY和HTTPS_PROXY环境变量答源颤

container:loginlog in to Heroku Container Registry

container:logout log out from Heroku Container Registry

container:pull pulls an image from an app's process type

container:push builds, then pushes Docker images to deploy your Heroku app

container:release Releases previously pushed Docker images to your Heroku app

container:rm remove the process type from your app

container:run builds, then runs the docker image locally

heroku local [进程类型] -e 环境变量 -f 指定procfile -p 指裂喊定端口

用于本地启动清败

heroku local:run 启动一个本地的one-off

heroku run 启动heroku的one-off进程

heroku run:detached 启动heroku的one-off进程并在后台运行

heroku ps:exec 在dyno中执行但是如果app是用docker部署的，则需要

此外，在该ssh中，不会显示config中设置的环境变量

heroku ps:forward PORT

heroku ps:socks --app murmuring

putty窗口下测试运行，它工作正常。唤握但是，当放入启动脚本中时(例如，rc.local)，不管有没有"sudo"，它都崩溃了。

注意:应用程序只有在开机自动运行后才会崩溃；如果粗慎在putty (命令行)中运行脚本，则没有问题。

在每次snd_xxx函数调用之前添加日志岩链敬记录后，发现应用程序在调用snd_pcm_hw_params_any之后停止，这意味着它在snd_pcm_open和snd_pcm_hw_params_alloca之后崩溃。代码如下：

g_pLog->LogInfo(LOG_SYS, "[audio]snd_pcm_open")/////logged

if ((pcm = snd_pcm_open(&pcm_handle, acDev, /////PCM_DEVICE, acDev="default:0"

SND_PCM_STREAM_PLAYBACK, 0)) <0)

{

sprintf(acLog, "[audio]Can't open \"%s\" PCM device. %s\n", acDev, snd_strerror(pcm))

g_pLog->LogInfo(LOG_SYS, acLog)

return -1

}

g_pLog->LogInfo(LOG_SYS, "[audio]snd_pcm_hw_params_alloca") /////logged

/* Allocate parameters object and fill it with default values*/

snd_pcm_hw_params_alloca(&params)

g_pLog->LogInfo(LOG_SYS, "[audio]snd_pcm_hw_params_any") /////logged and is the last line

snd_pcm_hw_params_any(pcm_handle, params)

g_pLog->LogInfo(LOG_SYS, "[audio]snd_pcm_hw_params_set_access")

/* Set parameters */

if (pcm = snd_pcm_hw_params_set_access(pcm_handle, params,

SND_PCM_ACCESS_RW_INTERLEAVED) <0)

...

复制

收集核心转储文件并使用gdb "bt full“进行检查后，结果为：

root@linaro-ubuntu-desktop:/test# gdb ./AudioPlayer /opt/core.AudioPlayer.6277.1604311455.6

GNU gdb (Ubuntu/Linaro 7.3-0ubuntu2) 7.3-2011.08

License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>

This is free software: you are free to change and redistribute it.

There is NO WARRANTY, to the extent permitted by law. Type "show copying"

and "show warranty" for details.

This GDB was configured as "arm-linux-gnueabi".

For bug reporting instructions, please see:

<http://bugs.launchpad.net/gdb-linaro/>...

Reading symbols from /test/AudioPlayer...(no debugging symbols found)...done.

[New LWP 6277]

[Thread debugging using libthread_db enabled]

Core was generated by `/test/AudioPlayer'.

Program terminated with signal 6, Aborted.

#0 0x2ad8bed6 in ?? () from /lib/arm-linux-gnueabi/libc.so.6

(gdb) bt full

#0 0x2ad8bed6 in ?? () from /lib/arm-linux-gnueabi/libc.so.6