diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/libpq/pqcomm.c | 10 | ||||
| -rw-r--r-- | src/include/pg_config_manual.h | 11 |
2 files changed, 4 insertions, 17 deletions
diff --git a/src/backend/libpq/pqcomm.c b/src/backend/libpq/pqcomm.c index 8ff3be611de..7112e9751b1 100644 --- a/src/backend/libpq/pqcomm.c +++ b/src/backend/libpq/pqcomm.c @@ -537,13 +537,11 @@ StreamServerPort(int family, const char *hostName, unsigned short portNumber, } /* - * Select appropriate accept-queue length limit. PG_SOMAXCONN is only - * intended to provide a clamp on the request on platforms where an - * overly large request provokes a kernel error (are there any?). + * Select appropriate accept-queue length limit. It seems reasonable + * to use a value similar to the maximum number of child processes + * that the postmaster will permit. */ - maxconn = MaxBackends * 2; - if (maxconn > PG_SOMAXCONN) - maxconn = PG_SOMAXCONN; + maxconn = MaxConnections * 2; err = listen(fd, maxconn); if (err < 0) diff --git a/src/include/pg_config_manual.h b/src/include/pg_config_manual.h index 844c3e0f094..f2a106f983d 100644 --- a/src/include/pg_config_manual.h +++ b/src/include/pg_config_manual.h @@ -115,17 +115,6 @@ #define MAXPGPATH 1024 /* - * PG_SOMAXCONN: maximum accept-queue length limit passed to - * listen(2). You'd think we should use SOMAXCONN from - * <sys/socket.h>, but on many systems that symbol is much smaller - * than the kernel's actual limit. In any case, this symbol need be - * twiddled only if you have a kernel that refuses large limit values, - * rather than silently reducing the value to what it can handle - * (which is what most if not all Unixen do). - */ -#define PG_SOMAXCONN 10000 - -/* * You can try changing this if you have a machine with bytes of * another size, but no guarantee... */ |