1#ifndef __PERF_TESTS__HISTS_COMMON_H__
2#define __PERF_TESTS__HISTS_COMMON_H__
3
4struct machine;
5struct machines;
6
7#define FAKE_PID_PERF1  100
8#define FAKE_PID_PERF2  200
9#define FAKE_PID_BASH   300
10
11#define FAKE_MAP_PERF    0x400000
12#define FAKE_MAP_BASH    0x400000
13#define FAKE_MAP_LIBC    0x500000
14#define FAKE_MAP_KERNEL  0xf00000
15#define FAKE_MAP_LENGTH  0x100000
16
17#define FAKE_SYM_OFFSET1  700
18#define FAKE_SYM_OFFSET2  800
19#define FAKE_SYM_OFFSET3  900
20#define FAKE_SYM_LENGTH   100
21
22#define FAKE_IP_PERF_MAIN  FAKE_MAP_PERF + FAKE_SYM_OFFSET1
23#define FAKE_IP_PERF_RUN_COMMAND  FAKE_MAP_PERF + FAKE_SYM_OFFSET2
24#define FAKE_IP_PERF_CMD_RECORD  FAKE_MAP_PERF + FAKE_SYM_OFFSET3
25#define FAKE_IP_BASH_MAIN  FAKE_MAP_BASH + FAKE_SYM_OFFSET1
26#define FAKE_IP_BASH_XMALLOC  FAKE_MAP_BASH + FAKE_SYM_OFFSET2
27#define FAKE_IP_BASH_XFREE  FAKE_MAP_BASH + FAKE_SYM_OFFSET3
28#define FAKE_IP_LIBC_MALLOC  FAKE_MAP_LIBC + FAKE_SYM_OFFSET1
29#define FAKE_IP_LIBC_FREE  FAKE_MAP_LIBC + FAKE_SYM_OFFSET2
30#define FAKE_IP_LIBC_REALLOC  FAKE_MAP_LIBC + FAKE_SYM_OFFSET3
31#define FAKE_IP_KERNEL_SCHEDULE  FAKE_MAP_KERNEL + FAKE_SYM_OFFSET1
32#define FAKE_IP_KERNEL_PAGE_FAULT  FAKE_MAP_KERNEL + FAKE_SYM_OFFSET2
33#define FAKE_IP_KERNEL_SYS_PERF_EVENT_OPEN  FAKE_MAP_KERNEL + FAKE_SYM_OFFSET3
34
35/*
36 * The setup_fake_machine() provides a test environment which consists
37 * of 3 processes that have 3 mappings and in turn, have 3 symbols
38 * respectively.  See below table:
39 *
40 * Command:  Pid  Shared Object               Symbol
41 * .............  .............  ...................
42 *    perf:  100           perf  main
43 *    perf:  100           perf  run_command
44 *    perf:  100           perf  cmd_record
45 *    perf:  100           libc  malloc
46 *    perf:  100           libc  free
47 *    perf:  100           libc  realloc
48 *    perf:  100       [kernel]  schedule
49 *    perf:  100       [kernel]  page_fault
50 *    perf:  100       [kernel]  sys_perf_event_open
51 *    perf:  200           perf  main
52 *    perf:  200           perf  run_command
53 *    perf:  200           perf  cmd_record
54 *    perf:  200           libc  malloc
55 *    perf:  200           libc  free
56 *    perf:  200           libc  realloc
57 *    perf:  200       [kernel]  schedule
58 *    perf:  200       [kernel]  page_fault
59 *    perf:  200       [kernel]  sys_perf_event_open
60 *    bash:  300           bash  main
61 *    bash:  300           bash  xmalloc
62 *    bash:  300           bash  xfree
63 *    bash:  300           libc  malloc
64 *    bash:  300           libc  free
65 *    bash:  300           libc  realloc
66 *    bash:  300       [kernel]  schedule
67 *    bash:  300       [kernel]  page_fault
68 *    bash:  300       [kernel]  sys_perf_event_open
69 */
70struct machine *setup_fake_machine(struct machines *machines);
71
72void print_hists_in(struct hists *hists);
73void print_hists_out(struct hists *hists);
74
75#endif /* __PERF_TESTS__HISTS_COMMON_H__ */
76