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add sysctl vm.max_map_count for mmap.

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winlin 2014-08-27 13:47:56 +08:00
parent d0c585af86
commit 53011808fb
1 changed files with 1 additions and 0 deletions
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trunk/src/app/srs_app_server.cpp
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@ -554,6 +554,7 @@ int SrsServer::initialize_st()
// @remark, st alloc segment use mmap, which only support 32757 threads, // @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 need to support more, for instance, 100k threads, define the macro MALLOC_STACK.
// TODO: FIXME: maybe can use "sysctl vm.max_map_count" to refine.
if (_srs_config->get_max_connections() > 32756) { if (_srs_config->get_max_connections() > 32756) {
ret = ERROR_ST_EXCEED_THREADS; ret = ERROR_ST_EXCEED_THREADS;
srs_error("st mmap for stack allocation must <= %d threads, " srs_error("st mmap for stack allocation must <= %d threads, "