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[jax_triton] Add user-specified
name field to serialized format.
PiperOrigin-RevId: 557415723
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| #include "jaxlib/gpu/triton_utils.h" | ||
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| #include <zlib.h> | ||
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| #include <string> | ||
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| #include "absl/status/status.h" | ||
| #include "absl/status/statusor.h" | ||
| #include "absl/strings/string_view.h" | ||
| #include "jaxlib/gpu/gpu_kernel_helpers.h" | ||
| #include "jaxlib/gpu/triton.pb.h" | ||
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| namespace jax::JAX_GPU_NAMESPACE { | ||
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| absl::StatusOr<std::string> ZlibUncompress(absl::string_view compressed) { | ||
| std::string data; | ||
| uLongf dest_len = 5 * compressed.size(); | ||
| while (true) { | ||
| data.resize(dest_len); | ||
| int ret = uncompress(reinterpret_cast<Bytef*>(data.data()), &dest_len, | ||
| reinterpret_cast<const Bytef*>(compressed.data()), | ||
| compressed.size()); | ||
| if (ret == Z_OK) { | ||
| // `uncompress` overwrites `dest_len` with the uncompressed size. | ||
| data.resize(dest_len); | ||
| break; | ||
| } else if (ret == Z_BUF_ERROR) { | ||
| dest_len *= 2; // The string buffer wasn't large enough. | ||
| } else { | ||
| return absl::InvalidArgumentError("Failed to uncompress opaque data."); | ||
| } | ||
| } | ||
| return data; | ||
| } | ||
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| absl::StatusOr<std::string> GetTritonKernelCallName(absl::string_view opaque) { | ||
| JAX_ASSIGN_OR_RETURN(std::string serialized, ZlibUncompress(opaque)); | ||
| jax_triton::TritonAnyKernelCall proto; | ||
| if (!proto.ParseFromString(serialized)) { | ||
| return absl::InvalidArgumentError("Failed to parse serialized data."); | ||
| } | ||
| return proto.name(); | ||
| } | ||
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| absl::StatusOr<std::string> GetTritonKernelCallSerializedMetadata( | ||
| absl::string_view opaque) { | ||
| JAX_ASSIGN_OR_RETURN(std::string serialized, ZlibUncompress(opaque)); | ||
| jax_triton::TritonAnyKernelCall proto; | ||
| if (!proto.ParseFromString(serialized)) { | ||
| return absl::InvalidArgumentError("Failed to parse serialized data."); | ||
| } | ||
| return proto.metadata(); | ||
| } | ||
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| } // namespace jax::JAX_GPU_NAMESPACE |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| #ifndef JAXLIB_GPU_TRITON_UTILS_H_ | ||
| #define JAXLIB_GPU_TRITON_UTILS_H_ | ||
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| #include <string> | ||
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| #include "absl/status/status.h" | ||
| #include "absl/status/statusor.h" | ||
| #include "absl/strings/string_view.h" | ||
| #include "jaxlib/gpu/vendor.h" | ||
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| namespace jax::JAX_GPU_NAMESPACE { | ||
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| absl::StatusOr<std::string> ZlibUncompress(absl::string_view compressed); | ||
| absl::StatusOr<std::string> GetTritonKernelCallName(absl::string_view opaque); | ||
| absl::StatusOr<std::string> GetTritonKernelCallSerializedMetadata( | ||
| absl::string_view opaque); | ||
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| } // namespace jax::JAX_GPU_NAMESPACE | ||
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| #endif // JAXLIB_GPU_TRITON_UTILS_H_ |