mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-24 05:18:07 -05:00
download: Enlarge your receive buffer.
* guix/build/download.scm (open-connection-for-uri): Remove call to 'setsockopt'. * guix/http-client.scm (open-socket-for-uri)[rmem-max, buffer-size]: New variables. Add call to 'setsockopt'.
This commit is contained in:
parent
fb729425dc
commit
a68d976b66
2 changed files with 12 additions and 2 deletions
|
@ -167,8 +167,6 @@ (define addresses
|
|||
|
||||
;; Buffer input and output on this port.
|
||||
(setvbuf s _IOFBF)
|
||||
;; Enlarge the receive buffer.
|
||||
(setsockopt s SOL_SOCKET SO_RCVBUF (* 12 1024))
|
||||
|
||||
(if (eq? 'https (uri-scheme uri))
|
||||
(tls-wrap s)
|
||||
|
|
|
@ -162,7 +162,19 @@ (define bad-response
|
|||
(define* (open-socket-for-uri uri #:key (buffered? #t))
|
||||
"Return an open port for URI. When BUFFERED? is false, the returned port is
|
||||
unbuffered."
|
||||
(define rmem-max
|
||||
;; The maximum size for a receive buffer on Linux, see socket(7).
|
||||
"/proc/sys/net/core/rmem_max")
|
||||
|
||||
(define buffer-size
|
||||
(if (file-exists? rmem-max)
|
||||
(call-with-input-file rmem-max read)
|
||||
126976)) ; the default for Linux, per 'rmem_default'
|
||||
|
||||
(let ((s ((@ (web client) open-socket-for-uri) uri)))
|
||||
;; Work around <http://bugs.gnu.org/15368> by restoring a decent
|
||||
;; buffer size.
|
||||
(setsockopt s SOL_SOCKET SO_RCVBUF buffer-size)
|
||||
(unless buffered?
|
||||
(setvbuf s _IONBF))
|
||||
s))
|
||||
|
|
Loading…
Reference in a new issue