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Merge pull request #4461 from comex/thread-names
Fix thread naming on Linux, which limits names to 15 bytes.
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commit
b5ed2d408c
@ -2,6 +2,8 @@
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// Licensed under GPLv2 or any later version
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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// Refer to the license.txt file included.
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#include "common/common_funcs.h"
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#include "common/logging/log.h"
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#include "common/thread.h"
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#include "common/thread.h"
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#ifdef __APPLE__
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#ifdef __APPLE__
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#include <mach/mach.h>
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#include <mach/mach.h>
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@ -19,6 +21,8 @@
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#include <unistd.h>
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#include <unistd.h>
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#endif
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#endif
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#include <string>
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#ifdef __FreeBSD__
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#ifdef __FreeBSD__
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#define cpu_set_t cpuset_t
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#define cpu_set_t cpuset_t
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#endif
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#endif
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@ -110,6 +114,14 @@ void SetCurrentThreadName(const char* name) {
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pthread_set_name_np(pthread_self(), name);
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pthread_set_name_np(pthread_self(), name);
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#elif defined(__NetBSD__)
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#elif defined(__NetBSD__)
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pthread_setname_np(pthread_self(), "%s", (void*)name);
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pthread_setname_np(pthread_self(), "%s", (void*)name);
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#elif defined(__linux__)
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// Linux limits thread names to 15 characters and will outright reject any
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// attempt to set a longer name with ERANGE.
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std::string truncated(name, std::min(strlen(name), static_cast<size_t>(15)));
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if (int e = pthread_setname_np(pthread_self(), truncated.c_str())) {
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errno = e;
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LOG_ERROR(Common, "Failed to set thread name to '{}': {}", truncated, GetLastErrorMsg());
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}
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#else
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#else
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pthread_setname_np(pthread_self(), name);
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pthread_setname_np(pthread_self(), name);
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#endif
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#endif
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@ -328,7 +328,7 @@ void CpuManager::RunThread(std::size_t core) {
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system.RegisterCoreThread(core);
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system.RegisterCoreThread(core);
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std::string name;
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std::string name;
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if (is_multicore) {
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if (is_multicore) {
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name = "yuzu:CoreCPUThread_" + std::to_string(core);
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name = "yuzu:CPUCore_" + std::to_string(core);
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} else {
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} else {
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name = "yuzu:CPUThread";
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name = "yuzu:CPUThread";
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}
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}
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