lighttpd 1.4.52 发布，带来性能改进

内容简介：lighttpd 1.4.52 发布了，该版本带来了性能改进和 Bug 修复。 server.http-parseopts 的推荐设置如下   server.http-parseopts = (         "header-strict"            => "enable",...

lighttpd 1.4.52 发布了，该版本带来了性能改进和 Bug 修复。

server.http-parseopts 的推荐设置如下

  server.http-parseopts = (
        "header-strict"            => "enable",
        "host-strict"              => "enable",
        "host-normalize"           => "enable",
        "url-normalize"            => "enable",
        "url-normalize-unreserved" => "enable",
        "url-normalize-required"   => "enable",
        "url-ctrls-reject"         => "enable",
        "url-path-2f-decode"       => "enable",
        "url-path-dotseg-remove"   => "enable",
        "url-query-20-plus"        => "enable"
      )

自 1.4.51 以来的更改

• [mysql] MySQL 8 deprecates my_bool

• [core] typo in trace

• [build] Fix unportable test(1) operator

• [core] perf: call connection_reset() fewer times

• [core] perf: array_reset_data_strings()

• [core] perf: buffer_free_ptr() attribute cold

• [core] perf: one-element cache for host normalize

• [core] perf: buffer_copy_string_len()

• [core] perf: skip redundant prepare copy calls

• [core] perf: buffer_align_size() identity if align

• [core] perf: size write buffers for reuse

• [core] perf: prepend headers directly into write q

• [core] perf: copy small strings; better buf reuse

• [core] perf: copy small strings; extend last chunk

• [core] perf: specialized func for array sorting

• [core] perf: append response directly into write q

• [core] perf: better buf reuse reading from backend

• [core] chunk.c code reuse

• [multiple] perf: write headers to backend write cq

• [multiple] perf: power-2 alloc large headers

• [multiple] perf: use larger initial backend buffer

• [core] permit env vars to be set with blank value

• [mod_fastcgi] perf: reduce data copies

• [mod_fastcgi] perf: reduce data copies

• [core] perf: chunk.c chunk pool

• [multiple] perf: reuse large buffers w/ backend

• [multiple] better packing of struct chunk

• [core] perf: inline buffer_append_string_buffer()

• [core] slightly simpler flag append to string

• [mod_cgi] perf: reuse buffers for creating CGI env

• [mod_fastcgi,mod_scgi] perf: env accumulation

• [core] Don’t call RAND_cleanup with OpenSSL 1.1.x

• [mod_openssl] move SSL_shutdown() to separate func

• [mod_openssl] SSL_read before second SSL_shutdown

• [mod_cgi] perf: use stat_cache for cgi handler

• [mod_openssl] prefer using TLS_server_method()

• [mod_webdav] return 403 if file should exist

• [core] perf: chunkqueue buffers already sized up

• [core] perf: simpler buffer_string_space()

• [multiple] dynamic handlers hint backend header sz

• [core] use chunk_buf_sz instead of hard-coded num

• [multiple] perf: simplify chunkqueue_get_memory()

• [mod_wstunnel] perf: reuse large buffers

• [mod_cgi] perf: cache getenv() results at start up

• [core] fix 301 → 302 overwrite with Location (fixes #2918)

• [core] fix setting of headers previously reset (fixes #2919)

• [mod_webdav] quiet coverity false positive

• [core] server.compat-module-load = “disable”

• [core] server.chunkqueue-chunk-sz = 4096

• [core] perf: simpler buffer_string_space() (fixed)

• [core] perf: faster HTTP pipelined requests

• [core] perf: simpler buffer_string_space() (tests)

• [mod_cgi] reset reused buffer on internal redir

• [core] clear chunk buffer upon release

• [mod_fastcgi] minor: copy packet without padding

• [mod_redirect,mod_rewrite] use server_name

• [mod_fastcgi] transfer chunks minus packet padding

• [core] separate func to reset FILE_CHUNK

• [core] perf: simple, quick buffer_clear()

• [core] perf: small improvement to encoding CGI var

• [core] perf: small improvement buffer_string_space

• [core] simpler physical path concatenation

• [mod_webdav] fix LOCK on incorrect URI path

• [mod_webdav] one fewer buffer copy for COPY,MOVE

• [core] perf: simplify buffer_move()

• [mod_cml] parse query string without modifying it

• [core] perf: buffer optimizations

• [mod_wstunnel] use buffer_string_length()

• [core] perf: inline buffer_copy_buffer()

• [core] cygwin helper func for getcwd

• [core] cygwin sample to run lighttpd under NSSM

• [core] limit con&rarr;uri.authority < 1024 octets

• [mod_webdav] separate func for each request method

• [core] reject decoded url-path without leading &lsquo;/&rsquo;

• [multiple] validate UTF-8 in url-decoded paths

• [mod_proxy] silence coverity false positive

• [core] fix typo

• [core] buffer_append_path_len()

• [core] quiet indexfile warning if mod not loaded

• </ul

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