diff --git a/pmu/spe_sampler.cpp b/pmu/spe_sampler.cpp
index 62c6d7f09c7d5dc54c14b6bb2994d90d071032e2..c81ff0c968abd052de2ec38a1d1f6350fdacdaaf 100644
--- a/pmu/spe_sampler.cpp
+++ b/pmu/spe_sampler.cpp
@@ -80,11 +80,10 @@ namespace KUNPENG_PMU {
             return Perrorno();
         }
 
+        UpdatePidList(findSpe->second);
         // Fill pmu data from SPE collector.
-        auto cnt = data.size();
         if (pid == -1) {
             // Loop over all tids in records and resolve module symbol for all pids.
-            UpdatePidList(findSpe->second);
             for (auto records : findSpe->second.GetAllRecords()) {
                 if (records.first == -1 || records.first == 0) {
                     continue;