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| author | comex <comexk@gmail.com> | 2020-08-02 10:57:08 -0700 |
|---|---|---|
| committer | comex <comexk@gmail.com> | 2020-08-05 20:34:49 -0700 |
| commit | d37f0b29e26b0e6f655f801423ae6ba4f77fa9df (patch) | |
| tree | 20ebd140e8b07c86976e57a2cc2b38bfffacaedd /src/core/cpu_manager.cpp | |
| parent | 1cc0e4b4d81af64217cb488375af97dfbc8f984f (diff) | |
Fix thread naming on Linux, which limits names to 15 bytes.
- In `SetCurrentThreadName`, when on Linux, truncate to 15 bytes, as (at
least on glibc) `pthread_set_name_np` will otherwise return `ERANGE` and
do nothing.
- Also, add logging in case `pthread_set_name_np` returns an error
anyway. This is Linux-specific, as the Apple and BSD versions of
`pthread_set_name_np return `void`.
- Change the name for CPU threads in multi-core mode from
"yuzu:CoreCPUThread_N" (19 bytes) to "yuzu:CPUCore_N" (14 bytes) so it
fits into the Linux limit. Some other thread names are also cut off,
but I didn't bother addressing them as you can guess them from the
truncated versions. For a CPU thread, truncation means you can't see
which core it is!
Diffstat (limited to 'src/core/cpu_manager.cpp')
| -rw-r--r-- | src/core/cpu_manager.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/cpu_manager.cpp b/src/core/cpu_manager.cpp index 358943429f..03651e285e 100644 --- a/src/core/cpu_manager.cpp +++ b/src/core/cpu_manager.cpp @@ -331,7 +331,7 @@ void CpuManager::RunThread(std::size_t core) { system.RegisterCoreThread(core); std::string name; if (is_multicore) { - name = "yuzu:CoreCPUThread_" + std::to_string(core); + name = "yuzu:CPUCore_" + std::to_string(core); } else { name = "yuzu:CPUThread"; } |