From 38b13f150852938b2ed1e7c324cb18a1a25ae7b0 Mon Sep 17 00:00:00 2001
From: Andreas Kling <awesomekling@gmail.com>
Date: Sun, 21 Jul 2019 19:51:32 +0200
Subject: [PATCH] Kernel: Remove bitrotted "spawn stress" code.

This was something I used during early kernel development to spam creation
of new processes to see if the kernel could handle it.
---
 Kernel/init.cpp | 24 ------------------------
 1 file changed, 24 deletions(-)

diff --git a/Kernel/init.cpp b/Kernel/init.cpp
index 6a8f81f610..1b7c243311 100644
--- a/Kernel/init.cpp
+++ b/Kernel/init.cpp
@@ -34,8 +34,6 @@
 #include <Kernel/TTY/VirtualConsole.h>
 #include <Kernel/VM/MemoryManager.h>
 
-//#define STRESS_TEST_SPAWNING
-
 VirtualConsole* tty0;
 VirtualConsole* tty1;
 VirtualConsole* tty2;
@@ -51,24 +49,6 @@ SerialDevice* ttyS2;
 SerialDevice* ttyS3;
 VFS* vfs;
 
-#ifdef STRESS_TEST_SPAWNING
-[[noreturn]] static void spawn_stress()
-{
-    u32 last_sum_alloc = sum_alloc;
-
-    for (unsigned i = 0; i < 10000; ++i) {
-        int error;
-        Process::create_user_process("/bin/true", (uid_t)100, (gid_t)100, (pid_t)0, error, {}, {}, tty0);
-        dbgprintf("malloc stats: alloc:%u free:%u eternal:%u !delta:%u\n", sum_alloc, sum_free, kmalloc_sum_eternal, sum_alloc - last_sum_alloc);
-        last_sum_alloc = sum_alloc;
-        sleep(60);
-    }
-    for (;;) {
-        asm volatile("hlt");
-    }
-}
-#endif
-
 [[noreturn]] static void init_stage2()
 {
     Syscall::initialize();
@@ -165,10 +145,6 @@ VFS* vfs;
     }
     system_server_process->set_priority(Process::HighPriority);
 
-#ifdef STRESS_TEST_SPAWNING
-    Process::create_kernel_process("spawn_stress", spawn_stress);
-#endif
-
     current->process().sys$exit(0);
     ASSERT_NOT_REACHED();
 }