卖卖123 2021-04-10 15:30 采纳率: 0%
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交叉编译lighttpd运行速度非常慢

使用mipsel-unknown-linux-gun-gcc编译lighttpd-1.4.48，由于交叉编译glibc的版本是libc-2.9.so，不支持lighttpd中fdevent.c中使用到的accept4接口，所以就直接修改源码，将accept4直接修改成accept。

编译成功后将可执行文件放在开发板上运行，可以运行成功。lighttpd.conf内容如下：

# lighttpd configuration file
#
# use it as a base for lighttpd 1.0.0 and above
#
# $Id: lighttpd.conf,v 1.7 2004/11/03 22:26:05 weigon Exp $

############ Options you really have to take care of ####################

## modules to load
# at least mod_access and mod_accesslog should be loaded
# all other module should only be loaded if really neccesary
# - saves some time
# - saves memory
server.modules              = (
#                               "mod_rewrite",
#                               "mod_redirect",
#                               "mod_alias",
                                "mod_access",
#                               "mod_cml",
#                               "mod_trigger_b4_dl",
                               "mod_auth",
#                               "mod_status",
#                               "mod_setenv",
                               "mod_fastcgi",
#                               "mod_proxy",
#                               "mod_simple_vhost",
#                               "mod_evhost",
#                               "mod_userdir",
                               "mod_cgi",
#                               "mod_compress",
#                               "mod_ssi",
#                               "mod_usertrack",
#                               "mod_expire",
#                               "mod_secdownload",
#                               "mod_rrdtool",
                                "mod_accesslog",
                                                                "mod_openssl")

## a static document-root, for virtual-hosting take look at the
## server.virtual-* options  
server.document-root        = "/usr/web"
server.use-ipv6 = "disable"
## where to send error-messages to
server.errorlog             = "/usr/log/error.log"

# files to check for if .../ is requested
index-file.names            = ( "index.php", "index.html",
                                "index.htm", "default.htm" )

## set the event-handler (read the performance section in the manual)
# server.event-handler = "freebsd-kqueue" # needed on OS X

# mimetype mapping
mimetype.assign             = (
  ".pdf"          =>      "application/pdf",
  ".sig"          =>      "application/pgp-signature",
  ".spl"          =>      "application/futuresplash",
  ".class"        =>      "application/octet-stream",
  ".ps"           =>      "application/postscript",
  ".torrent"      =>      "application/x-bittorrent",
  ".dvi"          =>      "application/x-dvi",
  ".gz"           =>      "application/x-gzip",
  ".pac"          =>      "application/x-ns-proxy-autoconfig",
  ".swf"          =>      "application/x-shockwave-flash",
  ".tar.gz"       =>      "application/x-tgz",
  ".tgz"          =>      "application/x-tgz",
  ".tar"          =>      "application/x-tar",
  ".zip"          =>      "application/zip",
  ".mp3"          =>      "audio/mpeg",
  ".m3u"          =>      "audio/x-mpegurl",
  ".wma"          =>      "audio/x-ms-wma",
  ".wax"          =>      "audio/x-ms-wax",
  ".ogg"          =>      "application/ogg",
  ".wav"          =>      "audio/x-wav",
  ".gif"          =>      "image/gif",
  ".jar"          =>      "application/x-java-archive",
  ".jpg"          =>      "image/jpeg",
  ".jpeg"         =>      "image/jpeg",
  ".png"          =>      "image/png",
  ".xbm"          =>      "image/x-xbitmap",
  ".xpm"          =>      "image/x-xpixmap",
  ".xwd"          =>      "image/x-xwindowdump",
  ".css"          =>      "text/css",
  ".html"         =>      "text/html",
  ".htm"          =>      "text/html",
  ".js"           =>      "text/javascript",
  ".asc"          =>      "text/plain",
  ".c"            =>      "text/plain",
  ".cpp"          =>      "text/plain",
  ".log"          =>      "text/plain",
  ".conf"         =>      "text/plain",
  ".text"         =>      "text/plain",
  ".txt"          =>      "text/plain",
  ".dtd"          =>      "text/xml",
  ".xml"          =>      "text/xml",
  ".mpeg"         =>      "video/mpeg",
  ".mpg"          =>      "video/mpeg",
  ".mov"          =>      "video/quicktime",
  ".qt"           =>      "video/quicktime",
  ".avi"          =>      "video/x-msvideo",
  ".asf"          =>      "video/x-ms-asf",
  ".asx"          =>      "video/x-ms-asf",
  ".wmv"          =>      "video/x-ms-wmv",
  ".bz2"          =>      "application/x-bzip",
  ".tbz"          =>      "application/x-bzip-compressed-tar",
  ".tar.bz2"      =>      "application/x-bzip-compressed-tar",
  # default mime type
  ""              =>      "application/octet-stream",
 )

# Use the "Content-Type" extended attribute to obtain mime type if possible
#mimetype.use-xattr        = "enable"


## send a different Server: header
## be nice and keep it at lighttpd
# server.tag                 = "lighttpd"

#### accesslog module
accesslog.filename          = "/usr/log/access.log"

## deny access the file-extensions
#
# ~    is for backupfiles from vi, emacs, joe, ...
# .inc is often used for code includes which should in general not be part
#      of the document-root
url.access-deny             = ( "~", ".inc" )

#$HTTP["url"] =~ "\.pdf$" {
#  server.range-requests = "disable"
#}

##
# which extensions should not be handle via static-file transfer
#
# .php, .pl, .fcgi are most often handled by mod_fastcgi or mod_cgi
static-file.exclude-extensions = ( ".php", ".pl", ".fcgi" )

######### Options that are good to be but not neccesary to be changed #######

## bind to port (default: 80)
server.port                = 443

## bind to localhost (default: all interfaces)
#server.bind                = "127.0.0.1"

## error-handler for status 404
#server.error-handler-404   = "/error-handler.html"
#server.error-handler-404   = "/error-handler.php"

## to help the rc.scripts
#server.pid-file            = "/var/run/lighttpd.pid"


###### virtual hosts
##
##  If you want name-based virtual hosting add the next three settings and load
##  mod_simple_vhost
##
## document-root =
##   virtual-server-root + virtual-server-default-host + virtual-server-docroot
## or
##   virtual-server-root + http-host + virtual-server-docroot
##
#simple-vhost.server-root   = "/srv/www/vhosts/"
#simple-vhost.default-host  = "www.example.org"
#simple-vhost.document-root = "/htdocs/"


##
## Format: <errorfile-prefix><status-code>.html
## -> ..../status-404.html for 'File not found'
#server.errorfile-prefix    = "/usr/share/lighttpd/errors/status-"
#server.errorfile-prefix    = "/srv/www/errors/status-"

## virtual directory listings
#dir-listing.activate       = "enable"
## select encoding for directory listings
#dir-listing.encoding        = "utf-8"

## enable debugging
#debug.log-request-header   = "enable"
#debug.log-response-header  = "enable"
#debug.log-request-handling = "enable"
#debug.log-file-not-found   = "enable"

### only root can use these options
#
# chroot() to directory (default: no chroot() )
#server.chroot              = "/"

## change uid to <uid> (default: don't care)
#server.username            = "wwwrun"

## change uid to <uid> (default: don't care)
#server.groupname           = "wwwrun"

#### compress module
#compress.cache-dir         = "/var/cache/lighttpd/compress/"
#compress.filetype          = ("text/plain", "text/html")

#### proxy module
## read proxy.txt for more info
#proxy.server               = ( ".php" =>
#                               ( "localhost" =>
#                                 (
#                                   "host" => "192.168.0.101",
#                                   "port" => 80
#                                 )
#                               )
#                             )
#### CGI module
cgi.assign                 = ( ".pl"  => "/usr/bin/perl",
                               ".cgi" => "" )
#

#### SSL engine
ssl.engine                 = "enable"
ssl.honor-cipher-order = "enable" 

ssl.use-sslv2 = "disable"  
ssl.use-sslv3 = "disable"  
ssl.use-compression = "disable"  
#ssl.cipher-list = "EECDH+AESGCM:EDH+AESGCM:AES128+EECDH:AES128+EDH"  
#CVE-2011-3389  
#ssl.cipher-list = "ECDHE-RSA-AES256-SHA384:AES256-SHA256:RC4-SHA:RC4:HIGH:!MD5:!aNULL:!EDH:!AESGCM"  
#ssl.cipher-list = "EECDH+AESGCM:EDH+AESGCM:ECDHE-RSA-AES128-GCM-SHA256:AES256+EECDH:AES256+EDH:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4"  
ssl.cipher-list = "ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA "
#ssl.honor-cipher-order = "enable"  
ssl.disable-client-renegotiation = "enable"

ssl.pemfile                = "/usr/lighttpd/server.pem"
ssl.ca-file                = "/usr/lighttpd/server.crt"
ssl.dh-file                = "/usr/lighttpd/dhparams.pem"



#### status module
#status.status-url          = "/server-status"
#status.config-url          = "/server-config"

#### auth module
## read authentication.txt for more info
#auth.backend               = "plain"
#auth.backend.plain.userfile = "lighttpd.user"
#auth.backend.plain.groupfile = "lighttpd.group"

#auth.backend.ldap.hostname = "localhost"
#auth.backend.ldap.base-dn  = "dc=my-domain,dc=com"
#auth.backend.ldap.filter   = "(uid=$)"

#auth.require               = ( "/server-status" =>
#                               (
#                                 "method"  => "digest",
#                                 "realm"   => "download archiv",
#                                 "require" => "user=jan"
#                               ),
#                               "/server-config" =>
#                               (
#                                 "method"  => "digest",
#                                 "realm"   => "download archiv",
#                                 "require" => "valid-user"
#                               )
#                             )

#### url handling modules (rewrite, redirect, access)
#url.rewrite                = ( "^/$"             => "/server-status" )
#url.redirect               = ( "^/wishlist/(.+)" => "http://www.123.org/$1" )
#### both rewrite/redirect support back reference to regex conditional using %n
#$HTTP["host"] =~ "^www\.(.*)" {
#  url.redirect            = ( "^/(.*)" => "http://%1/$1" )
#}

#
# define a pattern for the host url finding
# %% => % sign
# %0 => domain name + tld
# %1 => tld
# %2 => domain name without tld
# %3 => subdomain 1 name
# %4 => subdomain 2 name
#
#evhost.path-pattern        = "/srv/www/vhosts/%3/htdocs/"

#### expire module
#expire.url                 = ( "/buggy/" => "access 2 hours", "/asdhas/" => "access plus 1 seconds 2 minutes")

#### ssi
#ssi.extension              = ( ".shtml" )

#### rrdtool
#rrdtool.binary             = "/usr/bin/rrdtool"
#rrdtool.db-name            = "/var/lib/lighttpd/lighttpd.rrd"

#### setenv
#setenv.add-request-header  = ( "TRAV_ENV" => "mysql://user@host/db" )
#setenv.add-response-header = ( "X-Secret-Message" => "42" )

## for mod_trigger_b4_dl
# trigger-before-download.gdbm-filename = "/var/lib/lighttpd/trigger.db"
# trigger-before-download.memcache-hosts = ( "127.0.0.1:11211" )
# trigger-before-download.trigger-url = "^/trigger/"
# trigger-before-download.download-url = "^/download/"
# trigger-before-download.deny-url = "http://127.0.0.1/index.html"
# trigger-before-download.trigger-timeout = 10

## for mod_cml
## don't forget to add index.cml to server.indexfiles
# cml.extension               = ".cml"
# cml.memcache-hosts          = ( "127.0.0.1:11211" )

#### variable usage:
## variable name without "." is auto prefixed by "var." and becomes "var.bar"
#bar = 1
#var.mystring = "foo"

## integer add
#bar += 1
## string concat, with integer cast as string, result: "www.foo1.com"
#server.name = "www." + mystring + var.bar + ".com"
## array merge
#index-file.names = (foo + ".php") + index-file.names
#index-file.names += (foo + ".php")

#### include
#include /etc/lighttpd/lighttpd-inc.conf
## same as above if you run: "lighttpd -f /etc/lighttpd/lighttpd.conf"
#include "lighttpd-inc.conf"

#### include_shell
#include_shell "echo var.a=1"
## the above is same as:
#var.a=1
#### file upload
server.upload-dirs=( "/media/ram/" )

结果在运行时相关的文件和图片加载相当之缓慢。

以上是加载异常的页面，只加载了一半，并且获取后台数据也无法获取，消息头显示no-referrer-when-downgrade，后台是用C编译出的可执行文件。

抓包会有许多这种keep-alive的包。

不能从升级glibc解决，因为不能影响其他软件的编译。

困扰了我好几天了，路过的大神请不吝赐教，帮小弟指点迷津！！！

  • 写回答

1条回答 默认 最新

  • 码农阿豪@新空间代码工作室 Java领域优质创作者 2024-07-18 17:05
    关注
    让阿豪来帮你解答，本回答参考chatgpt3.5编写提供，如果还有疑问可以评论或留言
    根据问题描述，你的需求是使用mipsel-unknown-linux-gnu-gcc编译lighttpd-1.4.48，但由于交叉编译glibc的版本是libc-2.9.so，不支持lighttpd中fdevent.c中使用到的accept4接口，所以需要将accept4修改成accept。 解决方法如下：
    1. 打开lighttpd-1.4.48源码中的fdevent.c文件，找到对应的accept4函数调用处。
    2. 将accept4的调用修改为accept。
    3. 重新编译源码，确保修改后的代码能够通过编译。
    4. 将编译生成的可执行文件放在开发板上运行，验证程序能够正常运行。 示例代码如下（仅为演示目的，实际需要根据源码具体情况进行修改）：
    // 示例代码中将accept4改为accept，仅供参考
#ifdef HAVE_ACCEPT4
ssize_t n;
n = accept4(b->ev.fd, sa, (socklen_t *)&sa_len, SOCK_CLOEXEC);
#else
n = accept(b->ev.fd, sa, (socklen_t *)&sa_len);
#endif

    在修改后重新编译并部署后，确保lighttpd.conf中的配置信息正确，例如server.document-root、server.errorlog等参数设置正确，以确保程序能够正常运行。 最后在开发板上执行编译生成的可执行程序，通过浏览器或其他工具进行访问测试，确认lighttpd能够正常运行。

    评论

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