Index: runtime/vm/os_thread_win.cc |
diff --git a/runtime/vm/os_thread_win.cc b/runtime/vm/os_thread_win.cc |
index 9d282bc2f8132d8046338fc320c7e9bba701b9a5..e4083dca9c36c55e516fb48b911cc2c00e6224a1 100644 |
--- a/runtime/vm/os_thread_win.cc |
+++ b/runtime/vm/os_thread_win.cc |
@@ -173,38 +173,6 @@ bool OSThread::Compare(ThreadId a, ThreadId b) { |
} |
-void OSThread::GetThreadCpuUsage(ThreadId thread_id, int64_t* cpu_usage) { |
- static const int64_t kTimeEpoc = 116444736000000000LL; |
- static const int64_t kTimeScaler = 10; // 100 ns to us. |
- // Although win32 uses 64-bit integers for representing timestamps, |
- // these are packed into a FILETIME structure. The FILETIME |
- // structure is just a struct representing a 64-bit integer. The |
- // TimeStamp union allows access to both a FILETIME and an integer |
- // representation of the timestamp. The Windows timestamp is in |
- // 100-nanosecond intervals since January 1, 1601. |
- union TimeStamp { |
- FILETIME ft_; |
- int64_t t_; |
- }; |
- ASSERT(cpu_usage != NULL); |
- TimeStamp created; |
- TimeStamp exited; |
- TimeStamp kernel; |
- TimeStamp user; |
- HANDLE handle = OpenThread(THREAD_QUERY_INFORMATION, false, thread_id); |
- BOOL result = GetThreadTimes(handle, |
- &created.ft_, |
- &exited.ft_, |
- &kernel.ft_, |
- &user.ft_); |
- CloseHandle(handle); |
- if (!result) { |
- FATAL1("GetThreadCpuUsage failed %d\n", GetLastError()); |
- } |
- *cpu_usage = (user.t_ - kTimeEpoc) / kTimeScaler; |
-} |
- |
- |
void OSThread::SetThreadLocal(ThreadLocalKey key, uword value) { |
ASSERT(key != kUnsetThreadLocalKey); |
BOOL result = TlsSetValue(key, reinterpret_cast<void*>(value)); |