#Environment Variable
HB_UCP_LOG_LEVEL // Use hlog to set the ucp module log level, the value are 0, 1, 2, 3, 4, 5 and 6, corresponds respectively to trace, debug, info, warn, error, critical and never, default is warn
HB_NN_LOG_LEVEL // Use hlog to set the nn module log level, the value are 0, 1, 2, 3, 4, 5 and 6, corresponds respectively to trace, debug, info, warn, error, critical and never, default is warn
HB_UCP_LOG_PATH // Use hlog to set the log file path, support rolling and splitting feature, and can specify the size of a single file and the number of split files
HB_UCP_LOG_MAX_SIZE // Set the log file size when rolling and splitting, the unit is MB, and default is 1024
HB_UCP_LOG_ROTATE_NUM // Set the number of log files when rolling and splitting, and default is 16
HB_UCP_SCHEDULE_PRIORITY // Set the priority of the ucp scheduler thread, the range of values is 0~99, default is 1. When the priority is set greater than 0, the thread scheduling method is SCHED_FIFO.
HB_UCP_CPU_PROCESS_THREAD_PRIORITY // Set the CPU operator processing thread priority for ucp model inference. The value range is 0~99, and the default is 0. When the priority is set greater than 0, the thread scheduling mode is SCHED_RR.
HB_UCP_ALL_BACKENDS_DEFAULT_DISABLE // Disable all backends. If the value is not 0, it will be disabled, default is 0, which means it will not be disabled. This environment variable has a lower priority than all other environment variables HB_UCP_ENABLE_XXX_BACKEND_CORE_NUM that enable backends. The general usage is to disable all backends first, and then open the required backends individually.
HB_UCP_ENABLE_BPU_BACKEND_CORE_NUM // Set the number of cores that BPU can support. The default is the maximum number of cores that the computing platform can support, Setting 0 will turn off BPU which can reduce the occupation of thread resources
HB_UCP_ENABLE_CPU_BACKEND_CORE_NUM // Set the number of threads in the CPU operator thread pool for model inference, default is 6
HB_UCP_MAX_TASK_NUM // Set the maximum number of tasks that can exist simultaneously in each module of VP, HPL, and NN, default is 32.
HB_UCP_SIM_PLATFORM_TYPE // Set the computing platform type in the simulation environment. The values are nash-e, nash-m corresponding to S100 and S100P respectively, default is S100.
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