3 PERF_SAMPLE_TIME 1 << 2
4 PERF_SAMPLE_ADDR 1 << 3
5 PERF_SAMPLE_READ 1 << 4
6 PERF_SAMPLE_CALLCHAIN 1 << 5
9 PERF_SAMPLE_PERIOD 1 << 8
10 PERF_SAMPLE_STREAM_ID 1 << 9
11 PERF_SAMPLE_RAW 1 << 10
12 PERF_SAMPLE_BRANCH_STACK 1 << 11
13 PERF_SAMPLE_REGS_USER 1 << 12
14 PERF_SAMPLE_STACK_USER 1 << 13
15 PERF_SAMPLE_WEIGHT 1 << 14
16 PERF_SAMPLE_DATA_SRC 1 << 15
17 PERF_SAMPLE_IDENTIFIER 1 << 16
18 PERF_SAMPLE_TRANSACTION 1 << 17
19 PERF_SAMPLE_REGS_INTR 1 << 18