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rm get_work_group_size() by local cache for performance (#8286)

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Co-authored-by: arthw <14088817+arthw@users.noreply.github.com>
This commit is contained in:
Neo Zhang Jianyu
2024-07-05 10:32:29 +08:00
committed by GitHub
parent a38b884c6c
commit f09b7cb609
3 changed files with 17 additions and 26 deletions
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15
ggml/src/ggml-sycl/common.hpp
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@ -47,10 +47,6 @@ static int g_ggml_sycl_debug = 0;
} \
}()
// #define DEBUG_SYCL_MALLOC
static int g_work_group_size = 0;
// typedef sycl::half ggml_fp16_t;
#define __SYCL_ARCH__ DPCT_COMPATIBILITY_TEMP
#define VER_4VEC 610 // todo for hardward optimize.
@ -193,6 +189,8 @@ struct ggml_sycl_device_info {
sycl_device_info devices[GGML_SYCL_MAX_DEVICES] = {};
std::array<float, GGML_SYCL_MAX_DEVICES> default_tensor_split = {};
int max_work_group_sizes[GGML_SYCL_MAX_DEVICES] = {0};
};
const ggml_sycl_device_info & ggml_sycl_info();
@ -295,15 +293,6 @@ struct ggml_backend_sycl_context {
}
};
// common host functions
static inline int get_work_group_size(const sycl::device& device) {
dpct::device_info prop;
dpct::get_device_info(prop, device);
return prop.get_max_work_group_size();
}
// common device functions
static __dpct_inline__ float warp_reduce_sum(float x,