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handle error conditions when checking memory usage of jedi language server process #927

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Mar 1, 2018
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handle error conditions when checking memory usage of jedi language server process #927

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5 changes: 4 additions & 1 deletion src/client/providers/jediProxy.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -218,8 +218,11 @@ export class JediProxy implements vscode.Disposable {
return;
}
pidusage.stat(this.proc.pid, async (err, result) => {
if (err) {
return console.error('Python Extension: (pidusage)', err);
}
const limit = Math.min(Math.max(this.pythonSettings.jediMemoryLimit, 1024), 8192);
if (result.memory > limit * 1024 * 1024) {
if (result && result.memory > limit * 1024 * 1024) {
this.logger.logWarning(`IntelliSense process memory consumption exceeded limit of ${limit} MB and process will be restarted.\nThe limit is controlled by the 'python.jediMemoryLimit' setting.`);
await this.restartLanguageServer();
}
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