diff --git a/include/pmu.h b/include/pmu.h
index bb7cb3ab6b79c2d82baf3e8f6cc4d405b7468998..f2cb5904f8fe6bdb8bfcf4c64a5355457f439478 100644
--- a/include/pmu.h
+++ b/include/pmu.h
@@ -80,7 +80,7 @@ struct PmuAttr {
     unsigned excludeUser : 1;     // don't count user
     unsigned excludeKernel : 1;   //  don't count kernel
     enum SymbolMode symbolMode;     // refer to comments of SymbolMode
-
+    unsigned callStack : 1;   //  collect complete call stack
     // SPE related fields.
     enum SpeFilter dataFilter;      // spe data filter
     enum SpeEventFilter evFilter;   // spe event filter
diff --git a/pmu/pmu.cpp b/pmu/pmu.cpp
index e2b0a461c17aa3bbc9abfd914293f3607e7f133d..0b50c3c26f96a1d3d3a53fb0b4462e68df70bdf5 100644
--- a/pmu/pmu.cpp
+++ b/pmu/pmu.cpp
@@ -616,6 +616,7 @@ static struct PmuTaskAttr* AssignTaskParam(PmuTaskType collectType, PmuAttr *att
     taskParam->pmuEvt->period = attr->period;
     taskParam->pmuEvt->excludeKernel = attr->excludeKernel;
     taskParam->pmuEvt->excludeUser = attr->excludeUser;
+    taskParam->pmuEvt->callStack = attr->callStack;
     return taskParam.release();
 }
 
diff --git a/pmu/pmu_event.h b/pmu/pmu_event.h
index 992fa3a3ebad19556a2695ff63d225dde08ea21d..a80b1faf9a45af084113211e265ce629390ef27d 100644
--- a/pmu/pmu_event.h
+++ b/pmu/pmu_event.h
@@ -39,6 +39,7 @@ struct PmuEvt {
     int cpumask;    // a representative CPU number for each socket (package) in the motherboard.
     unsigned excludeUser : 1;     // don't count user
     unsigned excludeKernel : 1;   //  don't count kernel
+    unsigned callStack : 1;   //  collect complete call stack
     union {
         unsigned period;            // sample period
         unsigned freq;              // sample frequency
diff --git a/pmu/sampler.cpp b/pmu/sampler.cpp
index f8ad789527632933ebb858d17755ef461c447ce4..3fd1a17183276fdcb89b9f8ea8988efb6e06e9c1 100644
--- a/pmu/sampler.cpp
+++ b/pmu/sampler.cpp
@@ -131,9 +131,14 @@ void KUNPENG_PMU::PerfSampler::RawSampleProcess(
     KUNPENG_PMU::PerfRawSample *sample = (KUNPENG_PMU::PerfRawSample *)event->sample.array;
     if (symMode != NO_SYMBOL_RESOLVE) {
         // Copy ips from ring buffer and get stack info later.
-        for (__u64 i = 0; i < sample->nr; ++i) {
-            ips->ips.push_back(sample->ips[i]);
+        if (evt->callStack == 0 && sample->nr - 1 >= 0) {
+            ips->ips.push_back(sample->ips[sample->nr - 1]);
+        } else {
+            for (int i = sample->nr - 1; i >= 0; --i) {
+                ips->ips.push_back(sample->ips[i]);
+            }
         }
+
     }
     current->cpu = static_cast<unsigned>(sample->cpu);
     current->pid = static_cast<pid_t>(sample->pid);
diff --git a/symbol/symbol_resolve.cpp b/symbol/symbol_resolve.cpp
index 79e97ea444f9b57381b3395e13d06e58eb25be06..7c0da16c7ebb1da0393317a0b7cc72c5f6928a50 100644
--- a/symbol/symbol_resolve.cpp
+++ b/symbol/symbol_resolve.cpp
@@ -817,7 +817,7 @@ struct Stack* SymbolResolve::StackToHash(int pid, unsigned long* stack, int nr)
         } else {
             current->symbol = nullptr;
         }
-        AddTail<struct Stack>(&head, &current);
+        AddDoubleLinkedTail<struct Stack>(&head, &current);
     }
 
     if (this->stackMap.at(pid).find(stackId) == this->stackMap.at(pid).end()) {
diff --git a/util/linked_list.h b/util/linked_list.h
index 2a2cd507ab36a06166bfa514a78d3472d2802b4d..ea0e687b5aa16e1c962c8875fd2c49ff6ddcba1c 100644
--- a/util/linked_list.h
+++ b/util/linked_list.h
@@ -55,6 +55,22 @@ void AddTail(ListNode** head, ListNode** newNode)
     }
 }
 
+// Function to add a node at the tail of the double linked list
+template <typename ListNode>
+void AddDoubleLinkedTail(ListNode** head, ListNode** newNode)
+{
+    if (*head == nullptr) {
+        *head = *newNode;
+    } else {
+        ListNode* current = *head;
+        while (current->next != nullptr) {
+            current = current->next;
+        }
+        current->next = *newNode;
+        (*newNode)->prev = current;
+    }
+}
+
 // Function to free the linked list
 template <typename ListNode>
 void FreeList(ListNode** head)