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mudler-agentandEttore Di Giacinto
849c177834
Bump LLAMA_VERSION to b76b13379d3b (upstream 0.7.0 plus later commits). This is the same one-line change as the bot PR #12725. Add the moe_cache_mib model option. It sets upstream's moe_cache_size, a GPU cache for MoE experts kept in host memory, from a size in MiB. It is off by default. Invalid, negative or non-numeric values are ignored with a log line. Forks that predate the field ignore the option, using the same prepare.sh probe as the other fork-skew switches. Document the option, and cover the MiB to bytes conversion with a standalone unit test. Assisted-by: Claude:claude-sonnet-5-5 g++ Signed-off-by: Ettore Di Giacinto <mudler@localai.io> Co-authored-by: Ettore Di Giacinto <mudler@localai.io>
36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
// SPDX-License-Identifier: MIT
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#pragma once
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#include <cstddef>
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#include <cstdint>
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#include <exception>
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#include <optional>
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#include <string>
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namespace llama_grpc {
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// parse_moe_cache_bytes converts the value of the moe_cache_mib model option
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// (a whole number of MiB) to the byte count that common_params::moe_cache_size
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// expects. It returns std::nullopt for anything that is not a non-negative
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// integer that fits in size_t once converted, so the caller can log and keep
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// the default (0, which means the cache is off).
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inline std::optional<size_t> parse_moe_cache_bytes(const std::string & value) {
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constexpr uint64_t MIB = 1024ull * 1024ull;
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try {
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size_t used = 0;
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const long long mib = std::stoll(value, &used);
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if (used != value.size() || mib < 0) {
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return std::nullopt;
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}
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if (static_cast<unsigned long long>(mib) > SIZE_MAX / MIB) {
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return std::nullopt;
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}
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return static_cast<size_t>(mib) * static_cast<size_t>(MIB);
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} catch (const std::exception &) {
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return std::nullopt;
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}
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}
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} // namespace llama_grpc
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