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authorStefan Boberg <[email protected]>2025-10-10 18:09:53 +0200
committerGitHub Enterprise <[email protected]>2025-10-10 18:09:53 +0200
commitc4801320150ea0c492cf343d490a0a339432f060 (patch)
treed3013ef82c1707e38db3abac94d1fec0ca352394 /src/zenhttp/servers/httpasio.cpp
parentshorten thread pool names for Linux which has a limit of 15 characters (#563) (diff)
downloadzen-c4801320150ea0c492cf343d490a0a339432f060.tar.xz
zen-c4801320150ea0c492cf343d490a0a339432f060.zip
add ability to limit concurrency (#565)
effective concurrency in zenserver can be limited via the `--corelimit=<N>` option on the command line. Any value passed in here will be used instead of the return value from `std::thread::hardware_concurrency()` if it is lower. * added --corelimit option to zenserver * made sure thread pools are configured lazily and not during global init * added log output indicating effective and HW concurrency * added change log entry * removed debug logging from ZenEntryPoint::Run() also removed main thread naming on Linux since it makes the output from `top` and similar tools confusing (it shows `main` instead of `zenserver`)
Diffstat (limited to 'src/zenhttp/servers/httpasio.cpp')
-rw-r--r--src/zenhttp/servers/httpasio.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/zenhttp/servers/httpasio.cpp b/src/zenhttp/servers/httpasio.cpp
index 2023b6d98..492e867fb 100644
--- a/src/zenhttp/servers/httpasio.cpp
+++ b/src/zenhttp/servers/httpasio.cpp
@@ -1122,7 +1122,7 @@ private:
HttpAsioServer::HttpAsioServer(bool ForceLoopback, unsigned int ThreadCount)
: m_ForceLoopback(ForceLoopback)
-, m_ThreadCount(ThreadCount != 0 ? ThreadCount : Max(std::thread::hardware_concurrency(), 8u))
+, m_ThreadCount(ThreadCount != 0 ? ThreadCount : Max(GetHardwareConcurrency(), 8u))
, m_Impl(std::make_unique<asio_http::HttpAsioServerImpl>())
{
ZEN_DEBUG("Request object size: {} ({:#x})", sizeof(HttpRequestParser), sizeof(HttpRequestParser));