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max connections is 32756, for st use mmap default. 0.9.209

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This commit is contained in:
winlin 2014-08-27 13:31:39 +08:00
parent 839101a036
commit d0c585af86
4 changed files with 13 additions and 3 deletions
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12
trunk/src/app/srs_app_server.cpp
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@ -545,8 +545,6 @@ int SrsServer::initialize_st()
}
srs_verbose("st_set_eventsys use linux epoll success");
// @remark, st alloc segment use mmap, which only support 32757 threads,
// if need to support more, for instance, 100k threads, define the macro MALLOC_STACK.
if(st_init() != 0){
ret = ERROR_ST_INITIALIZE;
srs_error("st_init failed. ret=%d", ret);
@ -554,6 +552,16 @@ int SrsServer::initialize_st()
}
srs_verbose("st_init success");
// @remark, st alloc segment use mmap, which only support 32757 threads,
// if need to support more, for instance, 100k threads, define the macro MALLOC_STACK.
if (_srs_config->get_max_connections() > 32756) {
ret = ERROR_ST_EXCEED_THREADS;
srs_error("st mmap for stack allocation must <= %d threads, "
"@see Makefile of st for MALLOC_STACK, please build st manually by "
"\"make EXTRA_CFLAGS=-DMALLOC_STACK linux-debug\", ret=%d", ret);
return ret;
}
// set current log id.
_srs_context->generate_id();
srs_trace("server main cid=%d", _srs_context->get_id());