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

vitalybuka · vitalybuka · commit 2f183d6efb78 · 2023-09-07T17:55:03.000-07:00
diff --git a/compiler-rt/test/hwasan/TestCases/Linux/release-shadow.c b/compiler-rt/test/hwasan/TestCases/Linux/release-shadow.c
@@ -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);
   }

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ const size_t kMapSize = kNumPages * kPageSize;`
`23`	`23`	`void sync_rss() {`
`24`	`24`	`char page = (char )mmap(0, kPageSize, PROT_READ \| PROT_WRITE, MAP_PRIVATE \| MAP_ANONYMOUS, 0, 0);`
`25`	`25`	`// Linux kernel updates RSS counters after a set number of page faults.`
`26`		`- for (int i = 0; i < 1000; ++i) {`
	`26`	`+ for (int i = 0; i < 10000; ++i) {`
`27`	`27`	`page[0] = 42;`
`28`	`28`	`madvise(page, kPageSize, MADV_DONTNEED);`
`29`	`29`	`}`