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Report process cpu/memory usage in debug log

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Fedor Indutny 2022-05-09 18:12:04 -07:00 committed by GitHub
parent 8f675cdc16
commit 1b052ad16b
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7 changed files with 80 additions and 67 deletions
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12
ACKNOWLEDGMENTS.md
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@ -2563,6 +2563,18 @@ Signal Desktop makes use of the following open source projects.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
## p-timeout
MIT License
Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
## parchment
Copyright (c) 2015, Jason Chen

1
package.json
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@ -134,6 +134,7 @@
"p-map": "2.1.0",
"p-props": "4.0.0",
"p-queue": "6.6.2",
"p-timeout": "4.1.0",
"parchment": "1.1.4",
"pify": "3.0.0",
"pino": "6.11.1",

65
ts/logging/debuglogs.ts
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@ -39,6 +39,7 @@ const getHeader = (
capabilities,
remoteConfig,
statistics,
appMetrics,
user,
}: Omit<FetchLogIpcData, 'logEntries'>,
nodeVersion: string,
@ -56,6 +57,29 @@ const getHeader = (
headerSection('User info', user),
headerSection('Capabilities', capabilities),
headerSection('Remote config', remoteConfig),
headerSection(
'Metrics',
appMetrics.reduce((acc, stats, index) => {
const {
type = '?',
serviceName = '?',
name = '?',
cpu,
memory,
} = stats;
const processId = `${index}:${type}/${serviceName}/${name}`;
return {
...acc,
[processId]:
`cpuUsage=${cpu.percentCPUUsage.toFixed(2)} ` +
`wakeups=${cpu.idleWakeupsPerSecond} ` +
`workingMemory=${memory.workingSetSize} ` +
`peakWorkingMemory=${memory.peakWorkingSetSize}`,
};
}, {})
),
headerSection('Statistics', statistics),
headerSectionTitle('Logs'),
].join('\n');
@ -79,32 +103,27 @@ function formatLine(mightBeEntry: unknown): string {
return `${getLevel(entry.level)} ${entry.time} ${entry.msg}`;
}
export function fetch(
export async function fetch(
nodeVersion: string,
appVersion: string
): Promise<string> {
return new Promise(resolve => {
ipc.send('fetch-log');
const data: unknown = await ipc.invoke('fetch-log');
ipc.on('fetched-log', (_event, data: unknown) => {
let header: string;
let body: string;
if (isFetchLogIpcData(data)) {
const { logEntries } = data;
header = getHeader(data, nodeVersion, appVersion);
body = logEntries.map(formatLine).join('\n');
} else {
header = headerSectionTitle('Partial logs');
const entry: LogEntryType = {
level: LogLevel.Error,
msg: 'Invalid IPC data when fetching logs; dropping all logs',
time: new Date().toISOString(),
};
body = formatLine(entry);
}
let header: string;
let body: string;
if (isFetchLogIpcData(data)) {
const { logEntries } = data;
header = getHeader(data, nodeVersion, appVersion);
body = logEntries.map(formatLine).join('\n');
} else {
header = headerSectionTitle('Partial logs');
const entry: LogEntryType = {
level: LogLevel.Error,
msg: 'Invalid IPC data when fetching logs; dropping all logs',
time: new Date().toISOString(),
};
body = formatLine(entry);
}
const result = `${header}\n${body}`;
resolve(result);
});
});
return `${header}\n${body}`;
}

38
ts/logging/main_process_logging.ts
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@ -20,6 +20,7 @@ import rimraf from 'rimraf';
import { createStream } from 'rotating-file-stream';
import type { LoggerType } from '../types/Logging';
import * as durations from '../util/durations';
import * as log from './log';
import { Environment, getEnvironment } from '../environment';
@ -56,6 +57,13 @@ export async function initialize(
const logPath = join(basePath, 'logs');
mkdirp.sync(logPath);
let appMetrics = app.getAppMetrics();
setInterval(() => {
// CPU stats are computed since the last call to `getAppMetrics`.
appMetrics = app.getAppMetrics();
}, 30 * durations.SECOND).unref();
try {
await cleanupLogs(logPath);
} catch (error) {
@ -103,7 +111,7 @@ export async function initialize(
timestamp: pino.stdTimeFunctions.isoTime,
});
ipc.on('fetch-log', async event => {
ipc.handle('fetch-log', async () => {
const mainWindow = getMainWindow();
if (!mainWindow) {
logger.info('Logs were requested, but the main window is missing');
@ -118,6 +126,7 @@ export async function initialize(
]);
data = {
logEntries,
appMetrics,
...rest,
};
} catch (error) {
@ -125,25 +134,10 @@ export async function initialize(
return;
}
try {
event.sender.send('fetched-log', data);
} catch (err: unknown) {
// NOTE(evanhahn): We don't want to send a message to a window that's closed.
// I wanted to use `event.sender.isDestroyed()` but that seems to fail.
// Instead, we attempt the send and catch the failure as best we can.
const hasUserClosedWindow = isProbablyObjectHasBeenDestroyedError(err);
if (hasUserClosedWindow) {
logger.info('Logs were requested, but it seems the window was closed');
} else {
logger.error(
'Problem replying with fetched logs',
err instanceof Error && err.stack ? err.stack : err
);
}
}
return data;
});
ipc.on('delete-all-logs', async event => {
ipc.handle('delete-all-logs', async () => {
// Restart logging when the streams will close
shouldRestart = true;
@ -152,8 +146,6 @@ export async function initialize(
} catch (error) {
logger.error(`Problem deleting all logs: ${error.stack}`);
}
event.sender.send('delete-all-logs-complete');
});
globalLogger = logger;
@ -335,7 +327,7 @@ export function fetchLogs(logPath: string): Promise<Array<LogEntryType>> {
export const fetchAdditionalLogData = (
mainWindow: BrowserWindow
): Promise<Omit<FetchLogIpcData, 'logEntries'>> =>
): Promise<Omit<FetchLogIpcData, 'logEntries' | 'appMetrics'>> =>
new Promise(resolve => {
mainWindow.webContents.send('additional-log-data-request');
ipc.once('additional-log-data-response', (_event, data) => {
@ -352,10 +344,6 @@ function logAtLevel(level: LogLevel, ...args: ReadonlyArray<unknown>) {
}
}
function isProbablyObjectHasBeenDestroyedError(err: unknown): boolean {
return err instanceof Error && err.message === 'Object has been destroyed';
}
// This blows up using mocha --watch, so we ensure it is run just once
if (!console._log) {
log.setLogAtLevel(logAtLevel);

2
ts/logging/shared.ts
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@ -2,6 +2,7 @@
// SPDX-License-Identifier: AGPL-3.0-only
import pino from 'pino';
import type { ProcessMetric } from 'electron';
import { isRecord } from '../util/isRecord';
import { redactAll } from '../util/privacy';
import { missingCaseError } from '../util/missingCaseError';
@ -15,6 +16,7 @@ export type FetchLogIpcData = {
remoteConfig: Record<string, unknown>;
statistics: Record<string, unknown>;
user: Record<string, unknown>;
appMetrics: ReadonlyArray<ProcessMetric>;
// We expect `logEntries` to be `Array<LogEntryType>`, but we don't validate that
// upfront—we only validate it when we go to log each line. This improves the

19
ts/util/deleteAllLogs.ts
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@ -2,23 +2,14 @@
// SPDX-License-Identifier: AGPL-3.0-only
import { ipcRenderer } from 'electron';
import pTimeout from 'p-timeout';
import { beforeRestart } from '../logging/set_up_renderer_logging';
import * as durations from './durations';
export function deleteAllLogs(): Promise<void> {
return new Promise((resolve, reject) => {
// Restart logging again when the file stream close
beforeRestart();
// Restart logging again when the file stream close
beforeRestart();
const timeout = setTimeout(() => {
reject(new Error('Request to delete all logs timed out'));
}, 5000);
ipcRenderer.once('delete-all-logs-complete', () => {
clearTimeout(timeout);
resolve();
});
ipcRenderer.send('delete-all-logs');
});
return pTimeout(ipcRenderer.invoke('delete-all-logs'), 5 * durations.SECOND);
}

10
yarn.lock
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@ -11411,6 +11411,11 @@ p-retry@^4.5.0:
"@types/retry" "^0.12.0"
retry "^0.13.1"
p-timeout@4.1.0, p-timeout@^4.1.0:
version "4.1.0"
resolved "https://registry.yarnpkg.com/p-timeout/-/p-timeout-4.1.0.tgz#788253c0452ab0ffecf18a62dff94ff1bd09ca0a"
integrity sha512-+/wmHtzJuWii1sXn3HCuH/FTwGhrp4tmJTxSKJbfS+vkipci6osxXM5mY0jUiRzWKMTgUT8l7HFbeSwZAynqHw==
p-timeout@^3.2.0:
version "3.2.0"
resolved "https://registry.yarnpkg.com/p-timeout/-/p-timeout-3.2.0.tgz#c7e17abc971d2a7962ef83626b35d635acf23dfe"
@ -11418,11 +11423,6 @@ p-timeout@^3.2.0:
dependencies:
p-finally "^1.0.0"
p-timeout@^4.1.0:
version "4.1.0"
resolved "https://registry.yarnpkg.com/p-timeout/-/p-timeout-4.1.0.tgz#788253c0452ab0ffecf18a62dff94ff1bd09ca0a"
integrity sha512-+/wmHtzJuWii1sXn3HCuH/FTwGhrp4tmJTxSKJbfS+vkipci6osxXM5mY0jUiRzWKMTgUT8l7HFbeSwZAynqHw==
p-try@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/p-try/-/p-try-2.0.0.tgz#85080bb87c64688fa47996fe8f7dfbe8211760b1"