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| author | Andreas Kling <kling@serenityos.org> | 2022-08-15 14:30:51 +0200 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2022-08-15 17:18:11 +0200 |
| commit | e7d2696a56d158d95ea1462e5523b77b504ffafe (patch) | |
| tree | 30ec2851262264ea81a2ec54d372f81ac4339374 /Kernel/API/Syscall.h | |
| parent | c1af2f28e32fc7d0c5528c17561b68dc29004c4d (diff) | |
| download | serenity-e7d2696a56d158d95ea1462e5523b77b504ffafe.zip | |
Kernel: Shrink default userspace stack size from 4 MiB to 1 MiB
This knocks 70 MiB off our idle footprint, (from 350 MiB to 280 MiB.)
Diffstat (limited to 'Kernel/API/Syscall.h')
| -rw-r--r-- | Kernel/API/Syscall.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Kernel/API/Syscall.h b/Kernel/API/Syscall.h index e1346fe25e..9e3d247beb 100644 --- a/Kernel/API/Syscall.h +++ b/Kernel/API/Syscall.h @@ -347,7 +347,7 @@ struct SC_create_thread_params { // ... ok, if you say so posix. Guess we get to lie to people about guard page size unsigned int guard_page_size = 0; // Rounded up to PAGE_SIZE unsigned int reported_guard_page_size = 0; // The lie we tell callers - unsigned int stack_size = 4 * MiB; // Default PTHREAD_STACK_MIN + unsigned int stack_size = 1 * MiB; // Default PTHREAD_STACK_MIN void* stack_location; // nullptr means any, o.w. process virtual address # if ARCH(X86_64) FlatPtr rdi; |