File: v8_compile_hints_metadata.proto

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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

syntax = "proto2";

option optimize_for = LITE_RUNTIME;
option java_package = "org.chromium.components.v8_compile_hints.proto";
option java_outer_classname = "V8CompileHints";

package v8_compile_hints.proto;

import "components/optimization_guide/proto/common_types.proto";

// Next id: 7
message Model {
  optional int64 version = 1;
  optional int64 sample_count = 2;
  // Number of bits for which we're relatively sure that their true value is
  // zero or one, respectively.
  optional int32 clear_zeros = 4;
  optional int32 clear_ones = 5;
  // The int64s are the raw data for the Bloom filter in
  // https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/platform/wtf/bloom_filter.h
  // .
  repeated int64 bloom_filter = 3 [packed = true];

  optional optimization_guide.proto.Timestamp timestamp = 6;
}