diff --git a/libkineto/include/ThreadUtil.h b/libkineto/include/ThreadUtil.h
index 12b37da55..4260eac85 100644
--- a/libkineto/include/ThreadUtil.h
+++ b/libkineto/include/ThreadUtil.h
@@ -15,12 +15,12 @@
 
 namespace libkineto {
 
-int32_t systemThreadId();
-int32_t threadId();
+int32_t systemThreadId(bool cache=true);
+int32_t threadId(bool cache=true);
 bool setThreadName(const std::string& name);
 std::string getThreadName();
 
-int32_t processId();
+int32_t processId(bool cache=true);
 std::string processName(int32_t pid);
 
 // Return a list of pids and process names for the current process
diff --git a/libkineto/src/Logger.cpp b/libkineto/src/Logger.cpp
index d4886506f..7a4b771d9 100644
--- a/libkineto/src/Logger.cpp
+++ b/libkineto/src/Logger.cpp
@@ -39,7 +39,7 @@ Logger::Logger(int severity, int line, const char* filePath, int errnum)
       std::chrono::system_clock::to_time_t(std::chrono::system_clock::now());
   const char* file = strrchr(filePath, '/');
   buf_ << fmt::format("{:%Y-%m-%d %H:%M:%S}", fmt::localtime(tt)) << " "
-       << processId() << ":" << systemThreadId() << " "
+       << processId(false) << ":" << systemThreadId(false) << " "
        << (file ? file + 1 : filePath) << ":" << line << "] ";
 }
 
diff --git a/libkineto/src/ThreadUtil.cpp b/libkineto/src/ThreadUtil.cpp
index 3fdc22b74..49e67411b 100644
--- a/libkineto/src/ThreadUtil.cpp
+++ b/libkineto/src/ThreadUtil.cpp
@@ -39,45 +39,58 @@ thread_local int32_t _tid = 0;
 thread_local int32_t _sysTid = 0;
 }
 
-int32_t processId() {
+int32_t processId(bool cache) {
+  int32_t pid = 0;
   if (!_pid) {
 #ifndef _WIN32
-    _pid = (int32_t)getpid();
+    pid = (int32_t)getpid();
 #else
-    _pid = (int32_t)GetCurrentProcessId();
+    pid = (int32_t)GetCurrentProcessId();
 #endif
+    if (cache) {
+      _pid = pid;
+    }
+    return pid;
   }
   return _pid;
 }
 
-int32_t systemThreadId() {
+int32_t systemThreadId(bool cache) {
+  int32_t sysTid = 0;
   if (!_sysTid) {
 #ifdef __APPLE__
-    _sysTid = (int32_t)syscall(SYS_thread_selfid);
+    sysTid = (int32_t)syscall(SYS_thread_selfid);
 #elif defined _WIN32
-    _sysTid = (int32_t)GetCurrentThreadId();
+    sysTid = (int32_t)GetCurrentThreadId();
 #elif defined __FreeBSD__
-    syscall(SYS_thr_self, &_sysTid);
+    syscall(SYS_thr_self, &sysTid);
 #else
-    _sysTid = (int32_t)syscall(SYS_gettid);
+    sysTid = (int32_t)syscall(SYS_gettid);
 #endif
+    if (cache) {
+      _sysTid = sysTid;
+    }
+    return sysTid;
   }
   return _sysTid;
 }
 
-int32_t threadId() {
+int32_t threadId(bool cache) {
+  int64_t tid = 0;
   if (!_tid) {
 #ifdef __APPLE__
-    uint64_t tid;
     pthread_threadid_np(nullptr, &tid);
-    _tid = tid;
 #elif defined _WIN32
-  _tid = (int32_t)GetCurrentThreadId();
+  tid = (int32_t)GetCurrentThreadId();
 #else
   pthread_t pth = pthread_self();
   int32_t* ptr = reinterpret_cast<int32_t*>(&pth);
-  _tid = *ptr;
+  tid = *ptr;
 #endif
+    if (cache) {
+      _tid = (int32_t)tid;
+    }
+    return (int32_t)tid;
   }
   return _tid;
 }