1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef __PERF_TESTS__HISTS_COMMON_H__ 3*4882a593Smuzhiyun #define __PERF_TESTS__HISTS_COMMON_H__ 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun struct machine; 6*4882a593Smuzhiyun struct machines; 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #define FAKE_PID_PERF1 100 9*4882a593Smuzhiyun #define FAKE_PID_PERF2 200 10*4882a593Smuzhiyun #define FAKE_PID_BASH 300 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #define FAKE_MAP_PERF 0x400000 13*4882a593Smuzhiyun #define FAKE_MAP_BASH 0x400000 14*4882a593Smuzhiyun #define FAKE_MAP_LIBC 0x500000 15*4882a593Smuzhiyun #define FAKE_MAP_KERNEL 0xf00000 16*4882a593Smuzhiyun #define FAKE_MAP_LENGTH 0x100000 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #define FAKE_SYM_OFFSET1 700 19*4882a593Smuzhiyun #define FAKE_SYM_OFFSET2 800 20*4882a593Smuzhiyun #define FAKE_SYM_OFFSET3 900 21*4882a593Smuzhiyun #define FAKE_SYM_LENGTH 100 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun #define FAKE_IP_PERF_MAIN FAKE_MAP_PERF + FAKE_SYM_OFFSET1 24*4882a593Smuzhiyun #define FAKE_IP_PERF_RUN_COMMAND FAKE_MAP_PERF + FAKE_SYM_OFFSET2 25*4882a593Smuzhiyun #define FAKE_IP_PERF_CMD_RECORD FAKE_MAP_PERF + FAKE_SYM_OFFSET3 26*4882a593Smuzhiyun #define FAKE_IP_BASH_MAIN FAKE_MAP_BASH + FAKE_SYM_OFFSET1 27*4882a593Smuzhiyun #define FAKE_IP_BASH_XMALLOC FAKE_MAP_BASH + FAKE_SYM_OFFSET2 28*4882a593Smuzhiyun #define FAKE_IP_BASH_XFREE FAKE_MAP_BASH + FAKE_SYM_OFFSET3 29*4882a593Smuzhiyun #define FAKE_IP_LIBC_MALLOC FAKE_MAP_LIBC + FAKE_SYM_OFFSET1 30*4882a593Smuzhiyun #define FAKE_IP_LIBC_FREE FAKE_MAP_LIBC + FAKE_SYM_OFFSET2 31*4882a593Smuzhiyun #define FAKE_IP_LIBC_REALLOC FAKE_MAP_LIBC + FAKE_SYM_OFFSET3 32*4882a593Smuzhiyun #define FAKE_IP_KERNEL_SCHEDULE FAKE_MAP_KERNEL + FAKE_SYM_OFFSET1 33*4882a593Smuzhiyun #define FAKE_IP_KERNEL_PAGE_FAULT FAKE_MAP_KERNEL + FAKE_SYM_OFFSET2 34*4882a593Smuzhiyun #define FAKE_IP_KERNEL_SYS_PERF_EVENT_OPEN FAKE_MAP_KERNEL + FAKE_SYM_OFFSET3 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun /* 37*4882a593Smuzhiyun * The setup_fake_machine() provides a test environment which consists 38*4882a593Smuzhiyun * of 3 processes that have 3 mappings and in turn, have 3 symbols 39*4882a593Smuzhiyun * respectively. See below table: 40*4882a593Smuzhiyun * 41*4882a593Smuzhiyun * Command: Pid Shared Object Symbol 42*4882a593Smuzhiyun * ............. ............. ................... 43*4882a593Smuzhiyun * perf: 100 perf main 44*4882a593Smuzhiyun * perf: 100 perf run_command 45*4882a593Smuzhiyun * perf: 100 perf cmd_record 46*4882a593Smuzhiyun * perf: 100 libc malloc 47*4882a593Smuzhiyun * perf: 100 libc free 48*4882a593Smuzhiyun * perf: 100 libc realloc 49*4882a593Smuzhiyun * perf: 100 [kernel] schedule 50*4882a593Smuzhiyun * perf: 100 [kernel] page_fault 51*4882a593Smuzhiyun * perf: 100 [kernel] sys_perf_event_open 52*4882a593Smuzhiyun * perf: 200 perf main 53*4882a593Smuzhiyun * perf: 200 perf run_command 54*4882a593Smuzhiyun * perf: 200 perf cmd_record 55*4882a593Smuzhiyun * perf: 200 libc malloc 56*4882a593Smuzhiyun * perf: 200 libc free 57*4882a593Smuzhiyun * perf: 200 libc realloc 58*4882a593Smuzhiyun * perf: 200 [kernel] schedule 59*4882a593Smuzhiyun * perf: 200 [kernel] page_fault 60*4882a593Smuzhiyun * perf: 200 [kernel] sys_perf_event_open 61*4882a593Smuzhiyun * bash: 300 bash main 62*4882a593Smuzhiyun * bash: 300 bash xmalloc 63*4882a593Smuzhiyun * bash: 300 bash xfree 64*4882a593Smuzhiyun * bash: 300 libc malloc 65*4882a593Smuzhiyun * bash: 300 libc free 66*4882a593Smuzhiyun * bash: 300 libc realloc 67*4882a593Smuzhiyun * bash: 300 [kernel] schedule 68*4882a593Smuzhiyun * bash: 300 [kernel] page_fault 69*4882a593Smuzhiyun * bash: 300 [kernel] sys_perf_event_open 70*4882a593Smuzhiyun */ 71*4882a593Smuzhiyun struct machine *setup_fake_machine(struct machines *machines); 72*4882a593Smuzhiyun 73*4882a593Smuzhiyun void print_hists_in(struct hists *hists); 74*4882a593Smuzhiyun void print_hists_out(struct hists *hists); 75*4882a593Smuzhiyun 76*4882a593Smuzhiyun #endif /* __PERF_TESTS__HISTS_COMMON_H__ */ 77