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Kernel: Remove bitrotted "spawn stress" code.

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This was something I used during early kernel development to spam creation
of new processes to see if the kernel could handle it.
This commit is contained in:
Andreas Kling 2019-07-21 19:51:32 +02:00
parent 3fce2fb205
commit 38b13f1508
1 changed files with 0 additions and 24 deletions
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24
Kernel/init.cpp
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@ -34,8 +34,6 @@
#include <Kernel/TTY/VirtualConsole.h> #include <Kernel/TTY/VirtualConsole.h>
#include <Kernel/VM/MemoryManager.h> #include <Kernel/VM/MemoryManager.h>
//#define STRESS_TEST_SPAWNING
VirtualConsole* tty0; VirtualConsole* tty0;
VirtualConsole* tty1; VirtualConsole* tty1;
VirtualConsole* tty2; VirtualConsole* tty2;
@ -51,24 +49,6 @@ SerialDevice* ttyS2;
SerialDevice* ttyS3; SerialDevice* ttyS3;
VFS* vfs; 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() [[noreturn]] static void init_stage2()
{ {
Syscall::initialize(); Syscall::initialize();
@ -165,10 +145,6 @@ VFS* vfs;
} }
system_server_process->set_priority(Process::HighPriority); system_server_process->set_priority(Process::HighPriority);
#ifdef STRESS_TEST_SPAWNING
Process::create_kernel_process("spawn_stress", spawn_stress);
#endif
current->process().sys$exit(0); current->process().sys$exit(0);
ASSERT_NOT_REACHED(); ASSERT_NOT_REACHED();
} }