blob: a31cba599ed60f7869558c3270eac0cb37f2f637 [file] [log] [blame]
// Copyright 2017 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
syntax = "proto3";
package blaze;
option java_package = "com.google.devtools.build.lib.actions.cache";
option java_outer_classname = "Protos";
// Information about the action cache behavior during a single build.
message ActionCacheStatistics {
// Size of the action cache in bytes.
//
// This is computed by the code that persists the action cache to disk and
// represents the size of the written files, which has no direct relation to
// the number of entries in the cache.
uint64 size_in_bytes = 1;
// Time it took to save the action cache to disk.
uint64 save_time_in_ms = 2;
// Reasons for not finding an action in the cache.
enum MissReason {
DIFFERENT_ACTION_KEY = 0;
DIFFERENT_DEPS = 1;
DIFFERENT_ENVIRONMENT = 2;
DIFFERENT_FILES = 3;
CORRUPTED_CACHE_ENTRY = 4;
NOT_CACHED = 5;
UNCONDITIONAL_EXECUTION = 6;
}
// Detailed information for a particular miss reason.
message MissDetail {
MissReason reason = 1;
int32 count = 2;
}
// Cache counters.
int32 hits = 3;
int32 misses = 4;
// Breakdown of the cache misses based on the reasons behind them.
repeated MissDetail miss_details = 5;
// Time it took to load the action cache from disk. Reported as 0 if the
// action cache has not been loaded in this invocation.
uint64 load_time_in_ms = 6;
// NEXT TAG: 7
}