diff --git a/velox/exec/OutputBuffer.h b/velox/exec/OutputBuffer.h
index 2620693e6900d..4000d605e6bc9 100644
--- a/velox/exec/OutputBuffer.h
+++ b/velox/exec/OutputBuffer.h
@@ -115,6 +115,19 @@ class DestinationBuffer {
     int64_t bytesSent{0};
     int64_t rowsSent{0};
     int64_t pagesSent{0};
+
+    std::string toString() const {
+      return fmt::format(
+          "[finished: {}, bytesBuffered: {}, rowsBuffered: {}, pagesBuffered: {}, bytesSent: {}, rowsSent: {}, pagesSent:{}]",
+          //          "[{}, {}, {}, {}, {}, {}, {}]",
+          finished,
+          succinctBytes(bytesBuffered),
+          rowsBuffered,
+          pagesBuffered,
+          succinctBytes(bytesSent),
+          rowsSent,
+          pagesSent);
+    }
   };
 
   void enqueue(std::shared_ptr<SerializedPage> data);
@@ -254,7 +267,29 @@ class OutputBuffer {
     /// Stats of the OutputBuffer's destinations.
     std::vector<DestinationBuffer::Stats> buffersStats;
 
-    std::string toString() const;
+    std::string toString() const {
+      std::string destinationBufferStats;
+      if (!buffersStats.empty()) {
+        for (int i = 0; i < buffersStats.size(); i++) {
+          auto& destinationBufferStat = buffersStats[i];
+          destinationBufferStats +=
+              fmt::format("  D{}: {}\n", i, destinationBufferStat.toString());
+        }
+      }
+
+      return fmt::format(
+          "[bufferedBytes: {}, bufferedPages: {}, "
+          "totalBytesSent: {}, totalRowsSent: {}, totalPagesSent: {}, "
+          "averageBufferTimeMs: {}, numTopBuffers: {}]\n{}",
+          succinctBytes(bufferedBytes),
+          bufferedPages,
+          succinctBytes(totalBytesSent),
+          totalRowsSent,
+          totalPagesSent,
+          averageBufferTimeMs,
+          numTopBuffers,
+          destinationBufferStats);
+    }
   };
 
   OutputBuffer(
diff --git a/velox/exec/tests/OutputBufferManagerTest.cpp b/velox/exec/tests/OutputBufferManagerTest.cpp
index e341ae4329fe0..8d691a279bfa0 100644
--- a/velox/exec/tests/OutputBufferManagerTest.cpp
+++ b/velox/exec/tests/OutputBufferManagerTest.cpp
@@ -17,12 +17,12 @@
 #include <gtest/gtest.h>
 #include "folly/experimental/EventCount.h"
 #include "velox/common/base/tests/GTestUtils.h"
+#include "velox/common/testutil/OutputMatcher.h"
 #include "velox/dwio/common/tests/utils/BatchMaker.h"
 #include "velox/exec/Task.h"
 #include "velox/exec/tests/utils/PlanBuilder.h"
 #include "velox/exec/tests/utils/SerializedPageUtil.h"
 #include "velox/serializers/CompactRowSerializer.h"
-#include "velox/serializers/PrestoSerializer.h"
 #include "velox/serializers/UnsafeRowSerializer.h"
 
 using namespace facebook::velox;
@@ -768,8 +768,8 @@ TEST_P(OutputBufferManagerWithDifferentSerdeKindsTest, destinationBuffer) {
       buffer.enqueue(makeSerializedPage(rowType_, 100));
     }
     DestinationBuffer destinationBuffer;
-    auto buffers =
-        destinationBuffer.getData(1, 0, noNotify, [] { return true; }, &buffer);
+    auto buffers = destinationBuffer.getData(
+        1, 0, noNotify, [] { return true; }, &buffer);
     ASSERT_TRUE(buffers.immediate);
     ASSERT_EQ(buffers.data.size(), 1);
     ASSERT_GT(buffers.data[0]->length(), 0);
@@ -1324,6 +1324,44 @@ TEST_P(AllOutputBufferManagerTest, outputBufferUtilization) {
   verifyOutputBuffer(task, OutputBufferStatus::kFinished);
 }
 
+TEST_P(AllOutputBufferManagerTest, printOutputBufferStats) {
+  const vector_size_t vectorSize = 100;
+  const std::string taskId = std::to_string(folly::Random::rand32());
+  const int numDestinations = 4;
+  initializeTask(
+      taskId,
+      rowType_,
+      core::PartitionedOutputNode::Kind::kPartitioned,
+      numDestinations,
+      1);
+
+  const int numPages = numDestinations;
+  int totalNumRows = 0;
+  int totalBytes = 0;
+  for (int pageId = 0; pageId < numPages; ++pageId) {
+    const auto pageBytes = enqueue(taskId, pageId, rowType_, vectorSize);
+    fetchOneAndAck(taskId, pageId, 0);
+  }
+
+  const auto statsEnqueue = getStats(taskId);
+  OutputMatcher::compareOutputs(
+      ::testing::UnitTest::GetInstance()->current_test_info()->name(),
+      statsEnqueue.toString(),
+      {{"\\[bufferedBytes: ([\\d.]+[KMGT]?[B]?), bufferedPages: (\\d+), totalBytesSent: ([\\d.]+[KMGT]?[B]?), totalRowsSent: (\\d+), totalPagesSent: (\\d+), averageBufferTimeMs: (\\d+), numTopBuffers: (\\d+)\\]"},
+       {"\\s*D0: \\[finished: (true|false), bytesBuffered: ([\\d.]+[KMGT]?[B]?), rowsBuffered: (\\d+), pagesBuffered: (\\d+), bytesSent: ([\\d.]+[KMGT]?[B]?), rowsSent: (\\d+), pagesSent:(\\d+)\\]"},
+       {"\\s*D1: \\[finished: (true|false), bytesBuffered: ([\\d.]+[KMGT]?[B]?), rowsBuffered: (\\d+), pagesBuffered: (\\d+), bytesSent: ([\\d.]+[KMGT]?[B]?), rowsSent: (\\d+), pagesSent:(\\d+)\\]"},
+       {"\\s*D2: \\[finished: (true|false), bytesBuffered: ([\\d.]+[KMGT]?[B]?), rowsBuffered: (\\d+), pagesBuffered: (\\d+), bytesSent: ([\\d.]+[KMGT]?[B]?), rowsSent: (\\d+), pagesSent:(\\d+)\\]"},
+       {"\\s*D3: \\[finished: (true|false), bytesBuffered: ([\\d.]+[KMGT]?[B]?), rowsBuffered: (\\d+), pagesBuffered: (\\d+), bytesSent: ([\\d.]+[KMGT]?[B]?), rowsSent: (\\d+), pagesSent:(\\d+)\\]"}});
+
+  bufferManager_->updateOutputBuffers(taskId, numDestinations, true);
+  noMoreData(taskId);
+  for (int pageId = 0; pageId < numPages; ++pageId) {
+    fetchEndMarker(taskId, pageId, 1);
+    deleteResults(taskId, pageId);
+  }
+  bufferManager_->removeTask(taskId);
+}
+
 TEST_P(AllOutputBufferManagerTest, outputBufferStats) {
   const vector_size_t vectorSize = 100;
   const std::string taskId = std::to_string(folly::Random::rand32());
@@ -1355,6 +1393,7 @@ TEST_P(AllOutputBufferManagerTest, outputBufferStats) {
       fetchOne(taskId, 0, pageId);
     }
     const auto statsEnqueue = getStats(taskId);
+    std::cout << statsEnqueue.toString();
     ASSERT_EQ(statsEnqueue.buffersStats[0].pagesBuffered, 1);
     ASSERT_EQ(statsEnqueue.buffersStats[0].rowsBuffered, vectorSize);
     if (outputKind_ == core::PartitionedOutputNode::Kind::kBroadcast) {