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Code Issues Packages 1 Wiki Activity

fix(lsp): increase default max heap size to 3Gb (#19115)

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Bartek Iwańczuk 2023-05-13 21:42:34 +02:00 committed by GitHub
parent cf6f965e25
commit 226a373c49
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3 changed files with 20 additions and 5 deletions
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8
cli/main.rs
View file

@ -281,7 +281,13 @@ pub fn main() {
Err(err) => unwrap_or_exit(Err(AnyError::from(err))),
};
init_v8_flags(&flags.v8_flags, get_v8_flags_from_env());
let default_v8_flags = match flags.subcommand {
// Using same default as VSCode:
// https://github.com/microsoft/vscode/blob/48d4ba271686e8072fc6674137415bc80d936bc7/extensions/typescript-language-features/src/configuration/configuration.ts#L213-L214
DenoSubcommand::Lsp => vec!["--max-old-space-size=3072".to_string()],
_ => vec![],
};
init_v8_flags(&default_v8_flags, &flags.v8_flags, get_v8_flags_from_env());
util::logger::init(flags.log_level);

2
cli/standalone/mod.rs
View file

@ -430,7 +430,7 @@ pub async fn run(
},
);
v8_set_flags(construct_v8_flags(&metadata.v8_flags, vec![]));
v8_set_flags(construct_v8_flags(&[], &metadata.v8_flags, vec![]));
let mut worker = worker_factory
.create_main_worker(main_module.clone(), permissions)

15
cli/util/v8.rs
View file

@ -10,17 +10,26 @@ pub fn get_v8_flags_from_env() -> Vec<String> {
#[inline(always)]
pub fn construct_v8_flags(
default_v8_flags: &[String],
v8_flags: &[String],
env_v8_flags: Vec<String>,
) -> Vec<String> {
std::iter::once("UNUSED_BUT_NECESSARY_ARG0".to_owned())
.chain(default_v8_flags.iter().cloned())
.chain(env_v8_flags.into_iter())
.chain(v8_flags.iter().cloned())
.collect::<Vec<_>>()
}
pub fn init_v8_flags(v8_flags: &[String], env_v8_flags: Vec<String>) {
if v8_flags.is_empty() && env_v8_flags.is_empty() {
pub fn init_v8_flags(
default_v8_flags: &[String],
v8_flags: &[String],
env_v8_flags: Vec<String>,
) {
if default_v8_flags.is_empty()
&& v8_flags.is_empty()
&& env_v8_flags.is_empty()
{
return;
}
@ -29,7 +38,7 @@ pub fn init_v8_flags(v8_flags: &[String], env_v8_flags: Vec<String>) {
.chain(v8_flags)
.any(|flag| flag == "-help" || flag == "--help");
// Keep in sync with `standalone.rs`.
let v8_flags = construct_v8_flags(v8_flags, env_v8_flags);
let v8_flags = construct_v8_flags(default_v8_flags, v8_flags, env_v8_flags);
let unrecognized_v8_flags = deno_core::v8_set_flags(v8_flags)
.into_iter()
.skip(1)