mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-04-23 23:34:53 +00:00
8c645fa1ee
It's now possible to create thousands of thousands of sparse independent memory mappings, without any slowdown. The memory manager is better with tracking memory protection now, particularly on Windows in a precise way that can be restored during fork(). You now have the highest quality mem manager possible. It's even better than some OSes like XNU, where mmap() is implemented as an O(n) operation which means sadly things aren't much improved over there. With this change the llamafile HTTP server endpoint at /tokenize with a prompt of 50 tokens is now able to handle 2.6m r/sec
23 lines
1 KiB
C
Executable file
23 lines
1 KiB
C
Executable file
#ifndef COSMOPOLITAN_THIRD_PARTY_NSYNC_MU_SEMAPHORE_INTERNAL_H_
|
|
#define COSMOPOLITAN_THIRD_PARTY_NSYNC_MU_SEMAPHORE_INTERNAL_H_
|
|
#include "third_party/nsync/mu_semaphore.h"
|
|
#include "third_party/nsync/time.h"
|
|
COSMOPOLITAN_C_START_
|
|
|
|
bool nsync_mu_semaphore_init_futex(nsync_semaphore *);
|
|
errno_t nsync_mu_semaphore_p_futex(nsync_semaphore *);
|
|
errno_t nsync_mu_semaphore_p_with_deadline_futex(nsync_semaphore *, nsync_time);
|
|
void nsync_mu_semaphore_v_futex(nsync_semaphore *);
|
|
|
|
bool nsync_mu_semaphore_init_sem(nsync_semaphore *);
|
|
errno_t nsync_mu_semaphore_p_sem(nsync_semaphore *);
|
|
errno_t nsync_mu_semaphore_p_with_deadline_sem(nsync_semaphore *, nsync_time);
|
|
void nsync_mu_semaphore_v_sem(nsync_semaphore *);
|
|
|
|
bool nsync_mu_semaphore_init_gcd(nsync_semaphore *);
|
|
errno_t nsync_mu_semaphore_p_gcd(nsync_semaphore *);
|
|
errno_t nsync_mu_semaphore_p_with_deadline_gcd(nsync_semaphore *, nsync_time);
|
|
void nsync_mu_semaphore_v_gcd(nsync_semaphore *);
|
|
|
|
COSMOPOLITAN_C_END_
|
|
#endif /* COSMOPOLITAN_THIRD_PARTY_NSYNC_MU_SEMAPHORE_INTERNAL_H_ */
|