| // 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. |
| |
| // This proto is parsed by the crash server using code at |
| // http://shortn/_Xt58wqlKTk (Google-internal link). All changes must be |
| // reflected in the server-side copy there. |
| |
| syntax = "proto2"; |
| |
| option optimize_for = LITE_RUNTIME; |
| |
| package stability_report; |
| |
| // The state of a process. |
| // Next id: 8 |
| message ProcessState { |
| // Fields that were removed in https://crrev.com/c/4265975. |
| reserved 1, 2, 5, 6; |
| |
| // The identifier of the process. |
| optional int64 process_id = 3; |
| |
| // Records the state of process memory at the time of crash. |
| // Next id: 6 |
| message MemoryState { |
| message WindowsMemory { |
| // Fields that were removed. |
| reserved 5; |
| // The private byte usage of the process. Unit is 4K pages. |
| optional uint32 process_private_usage = 1; |
| // The peak working set usage of the process. Unit is 4K pages. |
| optional uint32 process_peak_workingset_size = 2; |
| // The peak pagefile usage of the process. Unit is 4K pages. |
| optional uint32 process_peak_pagefile_usage = 3; |
| // The allocation request that caused OOM, bytes. |
| optional uint32 process_allocation_attempt = 4; |
| } |
| |
| optional WindowsMemory windows_memory = 1; |
| } |
| |
| optional MemoryState memory_state = 4; |
| |
| // Records the state of the file system at the time of crash. |
| // Next id: 3 |
| message FileSystemState { |
| message PosixFileSystemState { |
| // The number of open file descriptors in the crashing process. |
| optional uint32 open_file_descriptors = 1; |
| } |
| |
| optional PosixFileSystemState posix_file_system_state = 1; |
| |
| message WindowsFileSystemState { |
| // The number of open handles in the process. |
| optional uint32 process_handle_count = 1; |
| } |
| |
| optional WindowsFileSystemState windows_file_system_state = 2; |
| } |
| |
| optional FileSystemState file_system_state = 7; |
| } |
| |
| // Records the state of system memory at the time of crash. |
| // Next id: 2 |
| message SystemMemoryState { |
| message WindowsMemory { |
| // The system commit limit. Unit is number of 4K pages. |
| optional uint32 system_commit_limit = 1; |
| // The amount of system commit remaining. Unit is number of 4K pages. |
| optional uint32 system_commit_remaining = 2; |
| // The current number of open handles. |
| optional uint32 system_handle_count = 3; |
| } |
| |
| optional WindowsMemory windows_memory = 1; |
| } |
| |
| // A stability report contains information pertaining to the execution of a |
| // single logical instance of a "chrome browser". It is comprised of information |
| // about the system state and about the chrome browser's processes. |
| // Next id: 9 |
| message StabilityReport { |
| // Fields that were removed in https://crrev.com/c/4265975. |
| reserved 1, 3 to 6, 8; |
| |
| // State pertaining to Chrome's processes. |
| repeated ProcessState process_states = 2; |
| |
| // System-wide resource usage. |
| optional SystemMemoryState system_memory_state = 7; |
| } |