feat: improve Terminal emulator performance

kernel/src/Api/IoRedir.hpp

@@ -13,6 +13,8 @@
 
 namespace Montauk {
 
+    static constexpr uint32_t RedirOutputStreamCapacity = 64 * 1024;
+
     static int Sys_SpawnRedir(const char* path, const char* args) {
         char resolved[256];
         if (!ResolveProcessPath(path, resolved, sizeof(resolved))) return -1;
@@ -28,7 +30,7 @@ namespace Montauk {
             return -1;
         }
 
-        Ipc::Stream* outStream = Ipc::CreateStream();
+        Ipc::Stream* outStream = Ipc::CreateStream(RedirOutputStreamCapacity);
         Ipc::Stream* inStream = Ipc::CreateStream();
         Ipc::Mailbox* keyMailbox = Ipc::CreateMailbox();
         if (outStream == nullptr || inStream == nullptr || keyMailbox == nullptr) {