diff --git a/compiler-rt/lib/scudo/standalone/common.cpp b/compiler-rt/lib/scudo/standalone/common.cpp
index 666f95400c7e7..67fd2381e701d 100644
--- a/compiler-rt/lib/scudo/standalone/common.cpp
+++ b/compiler-rt/lib/scudo/standalone/common.cpp
@@ -35,4 +35,8 @@ void NORETURN dieOnMapUnmapError(uptr SizeIfOOM) {
   die();
 }
 
+#if !SCUDO_LINUX
+u64 GetRSS() { return 0; }
+#endif
+
 } // namespace scudo
diff --git a/compiler-rt/lib/scudo/standalone/common.h b/compiler-rt/lib/scudo/standalone/common.h
index bc3dfec6dbba1..3d70bad9300d7 100644
--- a/compiler-rt/lib/scudo/standalone/common.h
+++ b/compiler-rt/lib/scudo/standalone/common.h
@@ -132,6 +132,8 @@ u32 getNumberOfCPUs();
 
 const char *getEnv(const char *Name);
 
+u64 GetRSS();
+
 u64 getMonotonicTime();
 
 u32 getThreadID();
diff --git a/compiler-rt/lib/scudo/standalone/linux.cpp b/compiler-rt/lib/scudo/standalone/linux.cpp
index c77c1bb600d93..4966b49b1de25 100644
--- a/compiler-rt/lib/scudo/standalone/linux.cpp
+++ b/compiler-rt/lib/scudo/standalone/linux.cpp
@@ -19,6 +19,7 @@
 #include <fcntl.h>
 #include <linux/futex.h>
 #include <sched.h>
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/mman.h>
@@ -180,6 +181,36 @@ bool getRandom(void *Buffer, uptr Length, UNUSED bool Blocking) {
 extern "C" WEAK int async_safe_write_log(int pri, const char *tag,
                                          const char *msg);
 
+static u64 GetRSSFromBuffer(const char *Buf) {
+  // The format of the file is:
+  // 1084 89 69 11 0 79 0
+  // We need the second number which is RSS in pages.
+  const char *Pos = Buf;
+  // Skip the first number.
+  while (*Pos >= '0' && *Pos <= '9')
+    Pos++;
+  // Skip whitespaces.
+  while (!(*Pos >= '0' && *Pos <= '9') && *Pos != 0)
+    Pos++;
+  // Read the number.
+  u64 Rss = 0;
+  for (; *Pos >= '0' && *Pos <= '9'; Pos++)
+    Rss = Rss * 10 + static_cast<u64>(*Pos) - '0';
+  return Rss * getPageSizeCached();
+}
+
+u64 GetRSS() {
+  auto Fd = open("/proc/self/statm", O_RDONLY);
+  char Buf[64];
+  s64 Len = read(Fd, Buf, sizeof(Buf) - 1);
+  close(Fd);
+  if (Len <= 0)
+    return 0;
+  Buf[Len] = 0;
+
+  return GetRSSFromBuffer(Buf);
+}
+
 void outputRaw(const char *Buffer) {
   if (&async_safe_write_log) {
     constexpr s32 AndroidLogInfo = 4;
diff --git a/compiler-rt/lib/scudo/standalone/tests/common_test.cpp b/compiler-rt/lib/scudo/standalone/tests/common_test.cpp
index 711e3b28e31b2..e459c7bff72b3 100644
--- a/compiler-rt/lib/scudo/standalone/tests/common_test.cpp
+++ b/compiler-rt/lib/scudo/standalone/tests/common_test.cpp
@@ -69,4 +69,23 @@ TEST(ScudoCommonTest, Zeros) {
   unmap(P, Size, 0, &Data);
 }
 
+#if SCUDO_LINUX
+TEST(ScudoCommonTest, GetRssFromBuffer) {
+  constexpr size_t AllocSize = 10000000;
+  constexpr u64 Error = 3000000;
+  constexpr size_t Runs = 10;
+
+  u64 Rss = scudo::GetRSS();
+  EXPECT_GT(Rss, 0);
+
+  std::vector<std::unique_ptr<char[]>> Allocs(Runs);
+  for (auto &Alloc : Allocs) {
+    Alloc.reset(new char[AllocSize]());
+    u64 Prev = Rss;
+    Rss = scudo::GetRSS();
+    EXPECT_LE(std::abs(static_cast<int64_t>(Rss - AllocSize - Prev)), Error);
+  }
+}
+#endif // SCUDO_LINUX
+
 } // namespace scudo