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| author | Sebastian Urban <surban@surban.net> | 2025-03-20 19:08:16 +0100 |
|---|---|---|
| committer | Sebastian Urban <surban@surban.net> | 2025-03-20 19:08:16 +0100 |
| commit | 38cf49dde8a5b0b284bb6dffd423d223c9f8f7a3 (patch) | |
| tree | d149fc60eb8dfd2105bbb8490fa5b0e9eb2f4aa6 | |
| parent | d8e44b722a93e55cbc9a8188dfbfe3faf1226096 (diff) | |
| download | rust-38cf49dde8a5b0b284bb6dffd423d223c9f8f7a3.tar.gz rust-38cf49dde8a5b0b284bb6dffd423d223c9f8f7a3.zip | |
wasm: increase default thread stack size to 1 MB
The default stack size for the main thread is 1 MB as specified by linker options. However, the default stack size for threads was only 64 kB. This is surprisingly small and thus we increase it to 1 MB to match the main thread.
| -rw-r--r-- | library/std/src/sys/pal/wasi/thread.rs | 2 | ||||
| -rw-r--r-- | library/std/src/sys/pal/wasm/atomics/thread.rs | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/library/std/src/sys/pal/wasi/thread.rs b/library/std/src/sys/pal/wasi/thread.rs index c85b03d4a89..cc569bb3daf 100644 --- a/library/std/src/sys/pal/wasi/thread.rs +++ b/library/std/src/sys/pal/wasi/thread.rs @@ -67,7 +67,7 @@ cfg_if::cfg_if! { } } -pub const DEFAULT_MIN_STACK_SIZE: usize = 64 * 1024; +pub const DEFAULT_MIN_STACK_SIZE: usize = 1024 * 1024; impl Thread { // unsafe: see thread::Builder::spawn_unchecked for safety requirements diff --git a/library/std/src/sys/pal/wasm/atomics/thread.rs b/library/std/src/sys/pal/wasm/atomics/thread.rs index afdb159fe6f..dd5aff391fd 100644 --- a/library/std/src/sys/pal/wasm/atomics/thread.rs +++ b/library/std/src/sys/pal/wasm/atomics/thread.rs @@ -6,7 +6,7 @@ use crate::time::Duration; pub struct Thread(!); -pub const DEFAULT_MIN_STACK_SIZE: usize = 64 * 1024; +pub const DEFAULT_MIN_STACK_SIZE: usize = 1024 * 1024; impl Thread { // unsafe: see thread::Builder::spawn_unchecked for safety requirements |