diff --git a/compiler-rt/lib/gwp_asan/guarded_pool_allocator.cpp b/compiler-rt/lib/gwp_asan/guarded_pool_allocator.cpp
index 5bf1284e1f896f81a5b7164408294cf457da1df4..3582b092e9aaecb23c2dfa6fcd387fdb1aae40c4 100644
--- a/compiler-rt/lib/gwp_asan/guarded_pool_allocator.cpp
+++ b/compiler-rt/lib/gwp_asan/guarded_pool_allocator.cpp
@@ -8,6 +8,9 @@
 
 #include "gwp_asan/guarded_pool_allocator.h"
 
+// OHOS_LOCAL begin
+#include "gwp_asan/optional/options_parser.h"
+// OHOS_LOCAL end
 #include "gwp_asan/options.h"
 #include "gwp_asan/utilities.h"
 
@@ -220,9 +223,12 @@ void *GuardedPoolAllocator::allocate(size_t Size, size_t Alignment) {
   if (Alignment == 0)
     Alignment = alignof(max_align_t);
 
+// OHOS_LOCAL begin
   if (!isPowerOfTwo(Alignment) || Alignment > State.maximumAllocationSize() ||
-      Size > State.maximumAllocationSize())
+      Size > State.maximumAllocationSize() ||
+      Size < options::getOptions().MinSampleSize)
     return nullptr;
+// OHOS_LOCAL end
 
   size_t BackingSize = getRequiredBackingSize(Size, Alignment, State.PageSize);
   if (BackingSize > State.maximumAllocationSize())
diff --git a/compiler-rt/lib/gwp_asan/gwp_asan_c_interface.cpp b/compiler-rt/lib/gwp_asan/gwp_asan_c_interface.cpp
index e0bbfde90950965b4c8316c95caeac256ad456c5..7a63d3dffbcf33f2a16848aa81223b1fd850683f 100644
--- a/compiler-rt/lib/gwp_asan/gwp_asan_c_interface.cpp
+++ b/compiler-rt/lib/gwp_asan/gwp_asan_c_interface.cpp
@@ -29,6 +29,10 @@ typedef struct gwp_asan_option {
     gwp_asan::Printf_t gwp_asan_printf;
     gwp_asan::backtrace::PrintBacktrace_t printf_backtrace;
     gwp_asan::backtrace::SegvBacktrace_t segv_backtrace;
+    // OHOS_LOCAL begin
+    int min_sample_size;
+    const char *white_list_path;
+    // OHOS_LOCAL end
 } gwp_asan_option;
 
 void init_gwp_asan(void *init_options)
@@ -42,6 +46,10 @@ void init_gwp_asan(void *init_options)
     opts.InstallSignalHandlers =  input_opts->install_signal_handlers;
     opts.InstallForkHandlers = input_opts->install_fork_handlers;
     opts.Backtrace = input_opts->backtrace;
+    // OHOS_LOCAL begin
+    opts.MinSampleSize = input_opts->min_sample_size;
+    opts.WhiteListPath = input_opts->white_list_path;
+    // OHOS_LOCAL end
     guarded_poll_alloctor.init(opts);
     if (input_opts->install_signal_handlers) {
         gwp_asan::segv_handler::installSignalHandlersOhos(&guarded_poll_alloctor, input_opts->gwp_asan_printf,
diff --git a/compiler-rt/lib/gwp_asan/options.h b/compiler-rt/lib/gwp_asan/options.h
index 6fb43108b5deb226d60e346f89d6637b3b69aabd..06fd374e531055af6d777048223062155ff44770 100644
--- a/compiler-rt/lib/gwp_asan/options.h
+++ b/compiler-rt/lib/gwp_asan/options.h
@@ -35,6 +35,9 @@ typedef size_t (*Backtrace_t)(uintptr_t *TraceBuffer, size_t Size);
 
 struct Options {
   Backtrace_t Backtrace = nullptr;
+  // OHOS_LOCAL begin
+  const char *WhiteListPath = "";
+  // OHOS_LOCAL end
 
   // Read the options from the included definitions file.
 #define GWP_ASAN_OPTION(Type, Name, DefaultValue, Description)                 \
@@ -49,6 +52,9 @@ struct Options {
 #undef GWP_ASAN_OPTION
 
     Backtrace = nullptr;
+    // OHOS_LOCAL begin
+    WhiteListPath = "";
+    // OHOS_LOCAL end
   }
 };
 } // namespace options
diff --git a/compiler-rt/lib/gwp_asan/options.inc b/compiler-rt/lib/gwp_asan/options.inc
index 9900a2ac40df100279bb303c0b7e39afff7aece9..e10fd2acebb6c768e82b85f994bc9392e92da2d8 100644
--- a/compiler-rt/lib/gwp_asan/options.inc
+++ b/compiler-rt/lib/gwp_asan/options.inc
@@ -32,6 +32,12 @@ GWP_ASAN_OPTION(int, SampleRate, 5000,
                 "selected for GWP-ASan sampling. Default is 5000. Sample rates "
                 "up to (2^30 - 1) are supported.")
 
+// OHOS_LOCAL begin
+GWP_ASAN_OPTION(int, MinSampleSize, 1024,
+                "Sampling is decided by whether the allocation size exceeds"
+                "the minimum threshold")
+// OHOS_LOCAL end
+
 // Developer note - This option is not actually processed by GWP-ASan itself. It
 // is included here so that a user can specify whether they want signal handlers
 // or not. The supporting allocator should inspect this value to see whether