diff options
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index ef4c2bc8..eaf77c9a 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,5 +1,5 @@ # -# Copyright 2021 Staysail Systems, Inc. <info@staysail.tech> +# Copyright 2023 Staysail Systems, Inc. <info@staysail.tech> # Copyright (c) 2012 Martin Sustrik All rights reserved. # Copyright (c) 2013 GoPivotal, Inc. All rights reserved. # Copyright (c) 2015-2016 Jack R. Dunaway. All rights reserved. @@ -130,6 +130,16 @@ if (NNG_MAX_TASKQ_THREADS) add_definitions(-DNNG_MAX_TASKQ_THREADS=${NNG_MAX_TASKQ_THREADS}) endif () +# Expire threads. This runs the timeout handling, and having more of them +# reduces contention on the common locks used for aio expiration. +# The default is to allocate up to max(8, ncpu). The upper limit can be +# overridden here. +set(NNG_MAX_EXPIRE_THREADS 8 CACHE STRING "Upper bound on expire threads, 0 for no limit") +mark_as_advanced(NNG_MAX_EXPIRE_THREADS) +if (NNG_MAX_EXPIRE_THREADS) + add_definitions(-DNNG_MAX_EXPIRE_THREADS=${NNG_MAX_EXPIRE_THREADS}) +endif() + # Platform checks. if (CMAKE_C_COMPILER_ID STREQUAL "GNU") |