[test][hwasan] Try to deflake release-shadow.c

This commit is contained in:
Vitaly Buka 2023-09-07 17:54:26 -07:00
parent 3b1a68655e
commit 2f183d6efb

View File

@ -23,7 +23,7 @@ const size_t kMapSize = kNumPages * kPageSize;
void sync_rss() {
char *page = (char *)mmap(0, kPageSize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0);
// Linux kernel updates RSS counters after a set number of page faults.
for (int i = 0; i < 1000; ++i) {
for (int i = 0; i < 10000; ++i) {
page[0] = 42;
madvise(page, kPageSize, MADV_DONTNEED);
}