vbatts/llama.cpp
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Change mmap parameters to avoid much swap thrashing

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trollkotze 2023-04-04 01:52:15 +02:00
parent 53dbba7695
commit 2c9910cd99
1 changed files with 1 additions and 1 deletions
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llama.cpp
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@ -331,7 +331,7 @@ static void *mmap_file(const char *fname, uint64_t *mm_length) {
int fd = open(fname, O_RDONLY);
if (fd == -1) return 0;
int64_t length = lseek(fd, 0, SEEK_END);
void *addr = mmap(NULL, length, PROT_READ, MAP_SHARED, fd, 0);
void *addr = mmap(NULL, length, PROT_READ, PROT_READ, MAP_PRIVATE | MAP_ANONYMOUS | MAP_POPULATE, fd, 0);
close(fd);
if (addr == MAP_FAILED) return 0;
#endif