execution_statistics.proto

// 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 tools.protos;

option java_package = "com.google.devtools.build.lib.shell";
option java_outer_classname = "Protos";
option optimize_for = LITE_RUNTIME;

// Verbatim representation of the rusage structure returned by getrusage(2).
// For further details on all these cryptic names, see that manual page.
message ResourceUsage {
  int64 utime_sec = 1;   // user CPU time used, seconds part
  int64 utime_usec = 2;  // user CPU time used, microseconds part
  int64 stime_sec = 3;   // system CPU time used, seconds part
  int64 stime_usec = 4;  // system CPU time used, microseconds part
  int64 maxrss = 5;      // maximum resident set size
  int64 ixrss = 6;       // integral shared memory size
  int64 idrss = 7;       // integral unshared data size
  int64 isrss = 8;       // integral unshared stack size
  int64 minflt = 9;      // page reclaims (soft page faults)
  int64 majflt = 10;     // page faults (hard page faults)
  int64 nswap = 11;      // swaps
  int64 inblock = 12;    // block input operations
  int64 oublock = 13;    // block output operations
  int64 msgsnd = 14;     // IPC messages sent
  int64 msgrcv = 15;     // IPC messages received
  int64 nsignals = 16;   // signals received
  int64 nvcsw = 17;      // voluntary context switches
  int64 nivcsw = 18;     // involuntary context switches
}

message ExecutionStatistics {
  ResourceUsage resource_usage = 1;
}