From 78c5a994cf98dedf38c2443305ab840fce6a4b4f Mon Sep 17 00:00:00 2001
From: Dylan Conway <dylan.conway567@gmail.com>
Date: Tue, 5 Dec 2023 13:45:22 -0800
Subject: [PATCH] increase

---
 src/bun.js/web_worker.zig |  2 +-
 src/bun.zig               |  2 +-
 src/http.zig              |  2 +-
 src/network_thread.zig    |  2 +-
 src/thread_pool.zig       | 12 ++++++------
 src/work_pool.zig         |  2 +-
 6 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/bun.js/web_worker.zig b/src/bun.js/web_worker.zig
index 0d092fcab85ae2..99f336a72504b0 100644
--- a/src/bun.js/web_worker.zig
+++ b/src/bun.js/web_worker.zig
@@ -51,7 +51,7 @@ pub const WebWorker = struct {
         worker.cpp_worker = ptr;
 
         var thread = std.Thread.spawn(
-            .{ .stack_size = bun.default_stack_size },
+            .{ .stack_size = bun.default_thread_stack_size },
             startWithErrorHandling,
             .{worker},
         ) catch {
diff --git a/src/bun.zig b/src/bun.zig
index e92ee09928cf30..2ba4014713cd46 100644
--- a/src/bun.zig
+++ b/src/bun.zig
@@ -1198,7 +1198,7 @@ pub const AsyncIO = @import("async_io");
 
 pub const logger = @import("./logger.zig");
 pub const ThreadPool = @import("./thread_pool.zig");
-pub const default_stack_size = ThreadPool.default_stack_size;
+pub const default_thread_stack_size = ThreadPool.default_thread_stack_size;
 pub const picohttp = @import("./deps/picohttp.zig");
 pub const uws = @import("./deps/uws.zig");
 pub const BoringSSL = @import("./boringssl.zig");
diff --git a/src/http.zig b/src/http.zig
index a7d8960c4d0cf0..431aebcef7f787 100644
--- a/src/http.zig
+++ b/src/http.zig
@@ -710,7 +710,7 @@ pub const HTTPThread = struct {
 
         const thread = try std.Thread.spawn(
             .{
-                .stack_size = bun.default_stack_size,
+                .stack_size = bun.default_thread_stack_size,
             },
             comptime onStart,
             .{
diff --git a/src/network_thread.zig b/src/network_thread.zig
index 562f86ad052b5e..066aba365b1ae2 100644
--- a/src/network_thread.zig
+++ b/src/network_thread.zig
@@ -191,7 +191,7 @@ pub fn init() !void {
         global.waker = try AsyncIO.Waker.init(@import("root").bun.default_allocator);
     }
 
-    global.thread = try std.Thread.spawn(.{ .stack_size = bun.default_stack_size }, onStartIOThread, .{
+    global.thread = try std.Thread.spawn(.{ .stack_size = bun.default_thread_stack_size }, onStartIOThread, .{
         global.waker,
     });
     global.thread.detach();
diff --git a/src/thread_pool.zig b/src/thread_pool.zig
index 1cdd1fd4de9559..2fa56bdb92473f 100644
--- a/src/thread_pool.zig
+++ b/src/thread_pool.zig
@@ -52,7 +52,7 @@ const Sync = packed struct {
 /// Configuration options for the thread pool.
 /// TODO: add CPU core affinity?
 pub const Config = struct {
-    stack_size: u32 = default_stack_size,
+    stack_size: u32 = default_thread_stack_size,
     max_threads: u32,
 };
 
@@ -440,9 +440,9 @@ inline fn notify(self: *ThreadPool, is_waking: bool) void {
     return self.notifySlow(is_waking);
 }
 
-pub const default_stack_size = brk: {
-    // 2mb
-    const default = 2 * 1024 * 1024;
+pub const default_thread_stack_size = brk: {
+    // 4mb
+    const default = 4 * 1024 * 1024;
 
     if (!Environment.isMac) break :brk default;
 
@@ -473,7 +473,7 @@ pub fn warm(self: *ThreadPool, count: u14) void {
             .Release,
             .Monotonic,
         ) orelse break));
-        const spawn_config = std.Thread.SpawnConfig{ .stack_size = default_stack_size };
+        const spawn_config = std.Thread.SpawnConfig{ .stack_size = default_thread_stack_size };
         const thread = std.Thread.spawn(spawn_config, Thread.run, .{self}) catch return self.unregister(null);
         thread.detach();
     }
@@ -515,7 +515,7 @@ noinline fn notifySlow(self: *ThreadPool, is_waking: bool) void {
 
             // We signaled to spawn a new thread
             if (can_wake and sync.spawned < self.max_threads) {
-                const spawn_config = std.Thread.SpawnConfig{ .stack_size = default_stack_size };
+                const spawn_config = std.Thread.SpawnConfig{ .stack_size = default_thread_stack_size };
                 const thread = std.Thread.spawn(spawn_config, Thread.run, .{self}) catch return self.unregister(null);
                 // if (self.name.len > 0) thread.setName(self.name) catch {};
                 return thread.detach();
diff --git a/src/work_pool.zig b/src/work_pool.zig
index eb74fd4647699f..c0c5649d445822 100644
--- a/src/work_pool.zig
+++ b/src/work_pool.zig
@@ -14,7 +14,7 @@ pub fn NewWorkPool(comptime max_threads: ?usize) type {
 
             pool = ThreadPool.init(.{
                 .max_threads = max_threads orelse @max(@as(u32, @truncate(std.Thread.getCpuCount() catch 0)), 2),
-                .stack_size = ThreadPool.default_stack_size,
+                .stack_size = ThreadPool.default_thread_stack_size,
             });
             return &pool;
         }