1#RUN: llvm-xray stack %s | FileCheck %s
2---
3header:
4  version: 1
5  type: 0
6  constant-tsc: true
7  nonstop-tsc: true
8  cycle-frequency: 2601000000
9records:
10  - { type: 0, func-id: 1, cpu: 1, thread: 111, kind: function-enter, tsc: 10001 }
11  - { type: 0, func-id: 1, cpu: 1, thread: 111, kind: function-exit, tsc: 10100 }
12...
13#CHECK: Unique Stacks: 1
14